Tianjin University

English Chinese

PUBLICATIONS

Below is a list of more recent publications by memebrs of the center.




2024

The dual-band emissions, multicolor continuous mechanochromisms, and application based on a single luminogen
  • Jianfeng Jiang, Chenwei Hu, Jiaqi Liu, Lei Ma b,Yongtao Wang a,Jianmei Guo
  • Journal of Alloys and Compounds(2024) DOI:10.1016/j.jallcom.2024.176594  [PDF]

      Tuning triplet excitons and dynamic afterglow based on host-guest doping
    • Yuchen Hong, Yupeng Zhao, Lei Ma, Yongtao Wang
    • Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy(2024) DOI:10.1016/j.saa.2024.124955  [PDF]

        Brushy C‑Decorated BiTe-Based Thermoelectric Film for Efficient Photodetection and Photoimaging
      • Rongke Sun, Runan Guo, Xue Yu, Yanmei Ren, Ruoxi Wang, Pinggen Zou, Zhi Chen, Rui Xu, Yanqing Ma, Lei Ma
      • ACS Appl. Mater. Interfaces(2024) DOI:10.1021/acsami.4c07979  [PDF]

          Fast response temperature sensor based on reduced graphene oxide through electron beam direct writing
        • Luzhen Hao, Xue Xiao, Yanan Wu, Kaimin Zhang, Rui Li, Hao Tian, Yanqing Ma, Lei Ma
        • Sensors and Actuators A: Physical(2024) DOI:10.1016/j.sna.2024.115669  [PDF]

            The dual-band emission with long-lived thermally activated delayed ffuorescence and room temperature phosphorescence by trace ingredient incorporation
          • Lijuan Shi, Jiaqi Liu, Lei Ma, Yongtao Wang
          • Chemical Engineering Journal(2024) DOI:10.1016/j.cej.2024.152492  [PDF]

              AIE activity, mechanochromism, acidchromism, and high-level anti-counterfeiting based on multifunctional tetraphenylvinyl imidazolopyridine
            • Yuchen Hong, Yupeng Zhao, Yanjun Guo, Yongtao Wang, Lei Ma
            • Journal of Luminescence(2024) DOI:10.1016/j.jlumin.2024.120678  [PDF]

                Ultra-long room temperature phosphorescence, intrinsic mechanisms and application based on host-guest doping systems
              • Jianmei Guo, Yupeng Zhao, Lei Ma, Yongtao Wang
              • Chinese Journal of Structural Chemistry(2024) DOI:10.1016/j.cjsc.2024.100335  [PDF]

                  Time-dependent and clustering-induced phosphorescence, mechanochromism, structural-function relationships, and advanced information encryption based on isomeric effects and host–guest doping
                • Jianmei Guo, Jiaqi Liu, Yupeng Zhao, Yongtao Wang, Lei Ma, Jianfeng Jiang
                • Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy(2024) DOI: 10.1016/j.saa.2024.124449  [PDF]

                    All-dielectric Metasurfaces and Their Applications in the Terahertz Range
                  • Danni Hao, Jinwei Liu, Pinggen Zou, Yi Zhang, Ramiro Moro, and Lei Ma
                  • Laser Photonics Rev(2024) DOI: 10.1002/lpor.202301210  [PDF]

                      Dicyanopyridine derivatives: One-pot preparation, ACQ-to-AIE transformation, light-conversion quality and photostability
                    • Yanjin He, Jiaqi Liu, Chenwei Hu, Yongtao Wang, Lei Ma, Yanjun Guo
                    • Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy(2024) DOI:10.1016/j.saa.2024.124227  [PDF]

                        A simple approach for effectively improving the resolution of scanning electrochemical cell microscopy
                      • Gen Liu,Hao Li,Yuchen Xu,Kaimin Zhang,Luzhen Hao,Xue Yu,Yanqing Ma,Lei Ma
                      • Sensors and Actuators: B. Chemical(2024) DOI:10.1016/j.snb.2024.135603 [PDF]

                          Simple high-resolution Bradbury–Nielsen mass gate
                        • Zezhao Jia,Zhaojun Liu,Xiaohan Wang,Runyu Wang,Tianjie Ma,Ziwen Zhou,Ramiro Moro,Bernd von Issendorff,Lei Ma
                        • AIP Advances(2024)  [PDF]

                            Vanishing Hall Effect in the Epigraphene Zero Energy Edge State
                          • Noel Dudeck,Vladimir Prudkovskiy,Grant H Nunn,Abhishek Juyal,William B Griffin,Lei Ma,Claire Berger,Walt de Heer
                          • Bulletin of the American Physical Society(2024)  [PDF]

                              Ultra-high Mobility Semiconducting Graphene on Silicon Carbide
                            • William B Griffin,Walt de Heer,Claire Berger,Lei Ma,Noel Dudeck
                            • Bulletin of the American Physical Society(2024)  [PDF]

                                Construction and fine tuning of host-guest doping systems and the underlying mechanism of room temperature phosphorescence
                              • Jianfeng Jiang,Jiaqi Liu,Chenwei Hu,Yongtao Wang,Lei Ma
                              • Dyes and Pigments(2024) DOI:10.1016/j.dyepig.2023.111931 [PDF]

                                  Ultrahigh-mobility semiconducting epitaxial graphene on silicon carbide
                                • Jian Zhao,Peixuan Ji,Yaqi Li,Rui Li,Kaimin Zhang,Hao Tian,Kaicheng Yu,Boyue Bian,Luzhen Hao,Xue Xiao,Will Griffin,Noel Dudeck,Ramiro Moro,Lei Ma & Walt A. de Heer
                                • Nature(2024) DOI:10.1038/s41586-023-06811-0  [PDF]

                                    Mechanochromism, tunable pure organic room temperature phosphorescence, single-molecule near-white emission, digital encryption,and anti-counterfeiting
                                  • Jianmei Guo,Chenwei Hu,Jiaqi Liu,Yongtao Wang,Lei Ma
                                  • Dyes and Pigments(2024) DOI:10.1016/j.dyepig.2023.111760  [PDF]

                                        2023

                                        Mechanochromism, tunable pure organic room temperature phosphorescence, single-molecule near-white emission, digital encryption, and anti-counterfeiting
                                        Jianmei Guo, Chenwei Hu, Jiaqi Liu, Yongtao Wang, Lei Ma
                                        Dyes and Pigments(2023) DOI:10.1016/j.dyepig.2023.111760 [PDF] 

                                        Electron-Beam Direct Writing-Based High-Performance Graphene Electrode Fabrication
                                        Kaicheng Yu, Hao Tian, Rui Li, Luzhen Hao, Kaimin Zhang, Xiaodong Zhu, Yanqing Ma, and Lei Ma 
                                        ACS Applied electronic materials(2023) DOI:10.1021/acsaelm.3c00917 [PDF]

                                        A systematic study on synthesis parameters and thermoelectric properties of tellurium nanowire bundles
                                        Yanmei Ren, Rongke Sun, Xue Yu, Ruoxi Wang, Wusheng Zhang, Xiaodong Zhu, Yanqing Ma and Lei Ma
                                        Materials Advances(2023) DOI:10.1039/x0xx00000x [PDF]

                                        Magnetic nanodoping: Atomic control of spin states in cobalt doped silver clusters
                                        Vicente Zamudio-Bayer,Konstantin Hirsch, Lei Ma, Kobe De Knijf, Xiaoshan Xu, Arkadiusz ?awicki, Akira Terasaki, Piero Ferrari, Bernd von Issendorff, Peter Lievens, Walt A. de Heer, J. Tobias Lau, and Ewald Janssens
                                        PHYSICAL REVIEW RESEARCH(2023) DOI: 10.1103/PhysRevResearch.5.033103 [PDF]

                                        One-step synthesis of Co3O4 Nanoparticles/Laser Induced Graphene composites in ambient condition for electrocatalytic OER reaction
                                        Jiangli Li, Xue Yu, Rongke Sun, Hao Li, Xiaodong Zhu, Yanqing Ma, and Lei Ma
                                        Carbon Trends (2023) DOI: 10.1016/j.cartre.2023.100285 [PDF] 

                                          Thermal reduced graphene oxide-based gas sensor for rapid detection of ammonia at room temperature
                                          Xue Xiao, Wei Jin, Cao Tang, Xin Qi, Rui Li, Yi Zhang, Wusheng Zhang, Xue Yu, Xiaodong Zhu, Yanqing Ma, and Lei Ma
                                          Journal of Materials science (2023) DOI: 10.1007/s10853-023-08696-w  [PDF] 

                                          Wafer-Scale Graphene Growth on Si/SiO2 Substrates via Metal-Free Chemical Vapor Deposition
                                          Mengying Li, Pinggen Zou, Zhi Chen, Ruotong Zhao, Cao Tang, Shuai Wang, Yanqing Ma, and Lei Ma
                                          ACS APPLIED NANO MATEIALS(2023) DOI:10.1021/acsanm.3c01956  [PDF]
                                           
                                          Design of a Simple and low-cost Solid-state ultra-fast high-voltage switch
                                          Ziwen Zhou, Yifan Li, Zhaojun Liu, Runyu Wang, Tianjie Ma, Zezhao Jia, Guangjia Yin, Ramiro Moro, and Lei Ma
                                          Review of Scientific Instruments(2023)  DOI:10.1063/5.0142031 [PDF]

                                          Dual-frequency switchable bandpass filter in the terahertz range based on enhanced trapped-mode resonances
                                          Yi Zhang, Dongxun Yang, Dan Zhao, Danni Hao, Pinggen Zou, Yanmei Ren, Rui Li, Xiaodong Zhu, Fei Fan, Shengjiang Chang, Ramiro Moro, Lei Ma
                                          Chemical Physics Letters(2023) DOI:10.1016/j.cplett.2023.140637 [PDF] 
                                           
                                          Fine adjustment of emission wavelength, light-conversion quality, photostability of blue-violet light conversion agents based on FRET effect
                                          Yanjin He, Yongtao Wang, Yanjun Guo, Lei Ma
                                          Dyes and Pigments(2023) DOI:10.1016/j.dyepig.2023.111429 [PDF] 

                                          Application of Scanning Tunneling Microscopy and Spectroscopy in the Studies of Colloidal Quantum Qots
                                          Jiaying Duan, Jiapeng Wang, Liangpeng Hou, Peixuan Ji, Wusheng Zhang, Jin Liu, Xiaodong Zhu, Zhixiang Sun, Yanqing Ma, and Lei Ma
                                          The Chemical record(2023) DOI: 10.1002/tcr.202300120 [PDF] 

                                          Ultralong organic room-temperature phosphorescence, multiple stimulus responsiveness and high-level anti-counterfeiting based on
                                          multifunctional carbazolyl imidazolopyridine
                                          J. Jiang, C. Hu, Y. Wang,  L. Ma, J. Guo
                                          Materials Today Chemistry(2023)  DOI:10.1016/j.mtchem.2023.101548 [PDF]

                                          Application of long fibrous coconut silk-based porous carbon in flexible supercapacitor
                                          Rongke Sun, Xiao Zhang, Zejian Chen, Yanqing Ma, Lei Ma
                                          Journal of Energy Storage(2023) DOI:10.1016/j.est.2023.107410 [PDF]

                                          AIE activity, mechanochromic property and solvent inclusion of two
                                          bdiketones with tetraphenylethylene unit
                                          Jianfeng Jiang, Yongtao Wang, Lei Ma, Xueming Li, Xiaojuan Wang, Yanjun Guo
                                            Tetrahedron(2023)  DOI:10.1016/j.tet.2023.133355  [PDF] 

                                        • Structural evolution, electronic and magnetic properties investigation of V3Sin- (n=14–18) clusters based on photoelectron spectroscopy and density functional theory calculations
                                          Kai Wang, Guang-Jia Yin, Ze-Zhao Jia, Lin Miao, Hong-Yuan Zhao, Ramiro Moro, Bernd von Issendorff, Lei Ma
                                        • Chemical Physics Letters(2023)  DOI:10.1016/j.cplett.2023.140423 [PDF]  

                                        • Moisture Condensation on Epitaxial Graphene upon Cooling
                                          Muhammad Farooq Saleem, Niaz Ali Khan, Muhammad Javid, Ghulam Abbas Ashraf, Yasir A. Haleem, Muhammad Faisal Iqbal, Muhammad Bilal, Peijie Wang, Ma Lei
                                          Technologies 2023, 11, 30. DOI:10.3390/technologies11010030 [PDF]

                                        • Graphene Enhanced Photo-Electrochemical Water Splitting by Diminishing Pt/p-Si Photocathode Interfacial Barrier
                                          Xiaodong Zhu, Xue Yu, Jiangli Li, Hao Li, Shuai Wang, Yuchen Xu, Yanqing Ma, and Lei Ma 
                                        • ChemPhotoChem (2023)  DOI:10.1002/cptc.202200272 [PDF]




                                          2022

                                          Integrated optoelectronics with two-dimensional materials
                                        • Zhenzhou Cheng, Rongxiang Guo, Jiaqi Wang, Yi Wang, Zhengkun Xing, Lei Ma,Wei Wei, Yu Yu, Hon Ki Tsang and Tiegen Liu
                                        • National Science Open(2022) DOI:10.1360/nso/20220022  [PDF]

                                          • Role of temperature and Ar flow on the uniformity of epitaxial graphene grown on SiC
                                            Zhenzhen Zhang, Dongxun Yang, Gang Dong, Rui Li, Yi Zhang, Ramiro Moro, Yanqing Ma and Lei Ma
                                            Bulletin of Materials Science (2022)  DOI:10.1007/s12034-023-02903-9 [PDF]

                                          • Perylene imide derivatives: Structural modification of imide position, aggregation caused quenching mechanism, light-conversion quality and photostability
                                            Yuru Hu, Kai Wang, Yongtao Wang, Lei Ma
                                            Dyes and Pigments (2022) DOI:10.1016/j.dyepig.2022.110948 [PDF]

                                          • Breaking the bottleneck of organic light conversion agents: Preparation, performance evaluation and intrinsic mechanism
                                            Yanjin He, Yongtao Wang, Xueming Li, Yanjun Guo, Lei Ma
                                            Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy (2022) DOI:10.1016/j.saa.2022.122161 [PDF]

                                          • Study of Solid Carbon Source based Graphene growth directly on SiO2 substrate with Cu or Cu/Ni as the Sacrificial Catalysts
                                            Shuai Wang, Mengying Li, Zhi Chen, Lirong Zhao, Mei Zhao, Yanqing Ma, Lei Ma
                                            MRS Communications (2022) DOI:10.1557/s43579-022-00308-z [PDF]

                                          • Silicon Bowtie Structure Based Adjustable Non-rigid All Nonmetal Metamaterials Terahertz Filter
                                            Danni Hao, Yi Zhang, Dongxun Yang, Rui Li, Dan Zhao, Zhenzhen Zhang, Shuai Wang, Wei Jin, Hao Tian, Jiaying Duan, Fei Fan, Shengjiang Chang, Ramiro Moro, Lei Ma
                                            Optics Letters (2022) DOI: 10.1364/OL.471704 [PDF]

                                          • La-doped BiFeO3 junction based random access multilevel nonvolatile memory
                                            Dong Li, Xiaodong Zhu, Yanan Wu, Jian Zhao, Kaimin Zhang, Rui Li, Danni Hao, Yanqing Ma, Ramiro Moro, Lei Ma
                                            Microelectronic Engineering(2022)DOI:10.1016/j.mee.2022.111908 [PDF]

                                          • An epitaxial graphene platform for zero-energy edge state nanoelectronics
                                            Vladimir S. Prudkovskiy, Yiran Hu, Kaimin Zhang, Yue Hu, Peixuan Ji, Grant Nunn, Jian Zhao, Chengqian Shi, Antonio Tejeda, David Wander, Alessandro De Cecco, Clemens B. Winkelmann, Yuxuan Jiang, Tianhao Zhao, Katsunori Wakabayashi, Zhigang Jiang, Lei Ma, Claire Berger, and Walt A. de Heer
                                            Nature Communications (2022) 13:7814 [PDF]

                                          • Reconciliation of the theoretical and experimental value of the static electric polarizability of the aluminum atom
                                            Kai Wang, Shao-Zheng Fang, Zheng Fan, Hong-Yuan Zhao, Lin Miao, Guang-Jia Yin, Ramiro Moro, Lei Ma
                                            the Journal of Cluster Science (2022) DOI:10.1007/s10876-022-02377-5 [PDF]

                                          • Fourth gengeration cryogenic neutral cluster beam apparatus for studying fundamental properties of metallic clusters
                                            Lin Miao, Zhaojun Liu, Zeyang Chen, Xiaohan Wang, Ziwen Zhou, Jinbo Zhao, Shaozheng Fang, Guangjia Yin, Zezhao Jia, Jin Liu, Ramiro Moro, Walt A. deHeer, Lei Ma
                                            Review of Scientific Instruments (2022) DOI:10.1063/5.0087524 [PDF]

                                          • Structural evolution and electronic properties of pure and semiconductor atom doped In clusters: Inn-, InnSi-, and InnGe- (n = 3-16)
                                            Kai Wang, Lin Miao, Zezhao Jia, Runyu Wang, Guangjia Yin, Xiaodong Zhu, Ramiro Moro and Lei Ma
                                            Journal of Computational Chemistry (2022) DOI: 10.1002/jcc.26998 [PDF]

                                          • TMGe8-17-(TM = Ti, Zr, Hf, V, Nb, Ta) clusters: group determined properties
                                            Kai Wang, Zezhao Jia,Runyu Wang, Xiaodong Zhu, Ramiro Moro and Lei Ma
                                            European Physical Journal Plus (2022) DOI:10.1140/epjp/s13360-022-03141-4 [PDF]

                                          • Anion photoelectron spectroscopy and density functional theory study of TM2Sin- (TM=V, Cr; n=14-20) clusters
                                            Kai Wang, Guangjia Yin, Zezhao Jia, Lin Miao, Ramiro Moro, Bernd v. Issendorff and Lei Ma
                                            Physical Chemistry Chemical Physics (2022) DOI: 10.1039/d2cp01649d [PDF]

                                          • Low contact resistance side-interconnects strategy for epi-graphene based electronic integration
                                            Kaimin Zhang, Peixuan Ji, Jian Zhao, Dongxun Yang, Mei Zhao, Zhenzhen Zhang, Gen Liu, and Lei Ma
                                            J Mater Sci: Mater Electron (2022) DOI:10.1007/s10854-022-08601-2 [PDF]

                                          • Hydrogen etching of 4H-SiC(0001) facet and step formation
                                            Rui Li, Kaimin Zhang, Yi Zhang, Zhenzhen Zhang, Peixuan Ji, Chengqian Shi, Danni Hao, Yipeng Zhang, Ramiro Moro, Yanqing Ma and Lei Ma
                                            Materials Science in Semiconductor Processing 149 (2022) 106896 DOI:10.1016/j.mssp.2022.106896 [PDF]

                                          • The application of biomass-based carbon materials in flexible all-solid supercapacitors
                                            Xiao Zhang, Mei Zhao, Zejian Chen, Tong Yan, Jiangli Li, Yanqing Ma and Lei Ma
                                            J Mater Sci: Mater Electron (2022) DOI:10.1007/s10854-022-08449-6 [PDF]

                                          • Chiral biosensing using terahertz twisted chiral metamaterial
                                            Min Zhang, Danni Hao, Shuai Wang, Rui Li, Shou Wang, Yanqing Ma, Ramiro Moro, Lei Ma
                                            Opt.Express 30(9), 14651-14660(2022) DOI:10.1364/OE.448735 [PDF]

                                          • Topography Mapping with Scanning Electrochemical Cell Microscopy
                                            Gen Liu, Luzhen Hao, Hao Li, Kaimin Zhang, Xue Yu, Dong Li, Xiaodong Zhu, Danni Hao, Yanqing Ma, Lei Ma
                                            Anal. Chem. 2022, 94, 5248?5254 DOI:10.1021/acs.analchem.1c04692 [PDF]

                                          • Structures and Electronic Properties of VSin? (n=14-20) Clusters: a Combined Experimental and Density Functional Theory Study
                                            Kai Wang, Zezhao Jia, Zheng Fan, Hongyuan Zhao, Lin Miao, Guangjia Yin, Ramiro Moro, Bernd v. Issendorff and Lei Ma
                                            Phys. Chem. Chem. Phys., 2022, DOI: 10.1039/D2CP00619G [PDF]

                                          • Optically transparent ultrathin NiCo alloy oxide film: Precise oxygen vacancy modulation and control for enhanced electrocatalysis of water oxidation
                                            Xue Yu, Chengwei Hu, Peixuan Ji, Yanmei Ren, Hongyuan Zhao, Gen Liu, Rui Xu, Xiaodong Zhu, Zhiqing Li, Yanqing Ma, Lei Ma
                                            Applied Catalysis B: Environmental 310 (2022) 121301 DOI:10.1016/j.apcatb.2022.121301 [PDF]

                                          • A general strategy for polishing SiC wafers to atomic smoothness with arbitrary facets
                                            Peixuan Ji, Kaimin Zhang, Zhenzhen Zhang, Mei Zhao, Rui Li, Danni Hao, Ramiro Moro, Yanqing Ma, Lei Ma
                                            Materials Science in Semiconductor Processing, Volume 144, 2022, 106628, ISSN 1369-8001 DOI:10.1016/j.mssp.2022.106628 [PDF]

                                          • Photoelectron Spectroscopy and Density Functional Investigation of the Structural Evolution, Electronic, and Magnetic Properties of CrSin? (n=14-18) Clusters
                                            Kai Wang, Hong-Yuan Zhao, Lin Miao, Ze-Zhao Jia, Guang-Jia Yin, Xiao-Dong Zhu, Ramiro Moro, Bernd von Issendorff, and Lei Ma
                                            The journal of physical chemistry. A DOI: 10.1021/acs.jpca.1c09557 [PDF]

                                          • Real-time size tuning and measuring of silver nanoparticles by cyclic voltammetry and Raman spectroscopy
                                            Shuo Wang, Xin Yan, Min Zhang, Gang Dong, Ramiro Moro, Yanqing Ma, Lei Ma
                                            Materials Letters, 2022,310:131420 DOI:10.1016/j.matlet.2021.131420 [PDF]

                                          • Review-Recent Advances in Graphene-Based Field-Effect-Transistor Biosensors:A Review on Biosensor Designing Strategy
                                            Shuo Wang, Xin Qi, Danni Hao, Ramiro Moro, Yanqing Ma, Lei Ma
                                            Journal of The Electrochemical Society, 2022,169: 027509 DOI:10.1149/1945-7111/ac4f24 [PDF]

                                          • 不同响应机制下的石墨烯基光电探测器研究进展
                                            张翼鹏,王雪,纪佩璇,赵健,张凯敏,李睿,于凯丞,田昊,马雷
                                            发光学报(2022)DOI:10.37188/CJL.20210359 [PDF]



                                            2021


                                          • Highly Ordered Micropores Activated Carbon from Long Fiber Biomass for High Energy Density Supercapacitors
                                            Xiao Zhang, Zhe Li, Xun Tian, Yanqing Ma, Lei Ma
                                            ChemistrySelect 2021, 6(45), 13015-13023 DOI:10.1002/slct.202103712 [PDF]

                                          • Multiple regulation effects of ammonium acetate on ZnO growth process in chemical bath deposition
                                            Gen Liu, Xue Yu, Rui Xu, Xiaodong Zhu, Yanqing Ma, and Lei Ma
                                            Chem. Eur. J. 2021, 27, 1-9 DOI:10.1002/chem.202103064 [PDF]

                                          • Direct Observation of Intermediates from the Ring-Opening of Cetylpyridinium Chloride by Surface-Enhanced Raman Spectroscopy
                                            Gen Liu, Danni Hao, Kai Wang, Gang Dong, Xue Yu, Rui Xu, Mei Ji, Xiaodong Zhu, Yanqing Ma, and Lei Ma
                                            J. Phys. Chem. C 2021, 125, 34, 18792-18798 DOI:10.1021/acs.jpcc.1c03760 [PDF]

                                          • Tubular Carbon Nitride with Hierarchical Network:Localized Charge Carrier Generation and Reduced Charge Recombination for High-Performance Photocatalysis of H2 and H2O2 Production
                                            Xue Yu, Chengwei Hu, Danni Hao, Gen Liu, Rui Xu, Xiaodong Zhu, Xi Yu, Yanqing Ma, and Lei Ma
                                            Sol. RRL,2021, 2000827 DOI:10.1002/solr.202000827 [PDF]

                                          • Preparation of Ni-Fe alloy foam for oxygen evolution reaction
                                            YANG Xiao-meng, LI Zuo-peng, QIN Jun, WU Mei-xia, LIU Jia-li, GUO Yong, MA Yan-qing, FENG Feng
                                            J Fuel Chem Technol, 2021, 49(6), 827-834 DOI:10.1016/S1872-5813(21)60084-1 [PDF]

                                          • Photoelectron Spectroscopy of Large Water Cluster Anions
                                            Majer, Kiran; Ma, Lei and von Issendorff, Bernd
                                            The journal of physical chemistry. A DOI:10.1021/acs.jpca.1c06761 [PDF]

                                          • Static dipole polarizabilities of atoms and ions from Z=1 to 20 calculated within a single theoretical scheme
                                            Kai Wang, Xiaohan Wang, Zheng Fan, Hong-Yuan Zhao, Lin Miao, Guang-Jia Yin, Ramiro Moro, and Lei Ma
                                            Eur. Phys. J. D 75, 46 (2021) DOI:10.1140/epjd/s10053-021-00054-2 [PDF]

                                          • A simple Field Programmable Gate Array (FPGA) based high precision low-jitter delay generator
                                            Zeyang Chen, Xiaohan Wang, Ziwen Zhou, Ramiro Moro, and Lei Ma
                                            Rev. Sci. Instrum. 92, 024701(2021) DOI:10.1063/5.0030341 [PDF]



                                            2020


                                          • Surface-enhanced resonance Raman scattering in partially oxidized thin copper film
                                            Muhammad Farooq Saleem, Yasir Abdul Haleem, Wenhong Sun, Lei Ma, Deliang Wang
                                            J Raman Spectrosc. 2020;1–9. DOI: 10.1002/jrs.5905 [PDF]

                                          • High sensitive biosensors based on the coupling between surface plasmon polaritons on titanium nitride and a planar waveguide mode
                                            Junior Asencios, Ramiro Moro, Clemente Luyo, Arturo Talledo
                                            Sensors, 2020, 20: 1784 DOI:10.3390/s20061784 [PDF]

                                          • Highly Ordered Boron Nitride/Epigraphene Epitaxial Films on Silicon Carbide by Lateral Epitaxial Deposition
                                            J. Gigliotti, X. Li, S. Sundaram, D. Deniz, V. Prudkovskiy, J. Turmaud, Y. Hu, Y. Hu, F. Fossard, J. Merot, A. Loiseau, G. Patriarche, B. Yoon, U. Landman, A. Ougazzaden, C. Berger, Walt A. de Heer
                                            ACS Nano, 2020, 14(10): 12962-12971 DOI:10.1021/acsnano.0c04164 [PDF]

                                          • Flat and safe under the graphene sheet
                                            C. Berger and Walt A. de Heer
                                            Nature Materials, 2020, 19(6): 583 DOI:10.1038/s41563-020-0666-z [PDF]

                                          • Non-Invasive Nanoscale Potentiometry and Ballistic Transport in Epigraphene Nanoribbons
                                            Alessandro De Cecco, Vladimir S. Prudkovskiy, David Wander, Rini Ganguly, Claire Berger, Walt A. de Heer, Herve? Courtois, and Clemens B. Winkelmann
                                            Nano Lett. 2020, 20, 3786?3790 DOI:10.1021/acs.nanolett.0c00838 [PDF]

                                          • 1/f Noise in epitaxial sidewall graphene nanoribbons
                                            O. Vail, J. Hankinson, C. Berger, W. A. de Heer and Z. Jiang
                                            Appl. Phys. Lett. 117, 083105 (2020) DOI:10.1063/5.0020926 [PDF]

                                          • Ferromagnetic tip induced unconventional superconductivity in Weyl semimetal
                                            He Wang, Yingping He, Yiyuan Liu, Zhujun Yuan, Shuang Jia, Lei Ma, Xiong-Jun Liu, Jian Wang
                                            Science Bulletin,2020,65(1): 21-26 DOI:10.1016/j.scib.2019.11.010 [PDF]

                                          • Atomic force microscopy phase imaging of epitaxial graphene films
                                            Francesco Lavini, Filippo Cellini, Martin Rejhon, Jan Kunc, Claire Berger, Walt de Heer and Elisa Riedo
                                            J. Phys.: Mater. 3 (2020) 024005 DOI:10.1088/2515-7639/ab7a02 [PDF]

                                          • Recent progress of biomass-derived carbon materials for supercapacitors
                                            Jiashuai Wang, Xiao Zhang, Zhe Li, Yanqing Ma and Lei Ma
                                            Journal of Power Sources 451 (2020): 227794 DOI:10.1016/j.jpowsour.2020.227794 [PDF]

                                          • Fabricating ultra sharp tungsten STM tips with high yield double electrolyte etching method and machine learning
                                            Bowen Li, Yipeng Zhang, Jiashuai Wang, Zezhao Jia, Chengqian Shi, Yanqing Ma & Lei Ma
                                            SN Applied Sciences, 2020, 2: 1246 DOI:10.1007/s42452-020-3017-4 [PDF]

                                          • The abnormal solvatochromism, high-contrast mechanochromism and internal mechanism of two AIEE-active β-diketones
                                            Wenjing Liu, Yongtao Wang, Jinfeng Yang, Xueming Li, Xiaojun Wang, Lei Ma
                                            Dyes and Pigments, 2020, 175: 108149 DOI:10.1016/j.dyepig.2019.108149 [PDF]

                                          • Structures, stabilities and electronic properties of TimSin- (m=1-2, n=14-20) clusters: a combined ab initio and experimental study
                                            Xue Wu, Qiuying Du, Si Zhou, Xiaoming Huang, Maodu Chen, Lin Miao, Guangjia Yin, Jiashuai Wang, Kai Wang, Bernd von. Issendorff, Lei Ma, Jijun Zhao
                                            Eur. Phys. J. Plus, 2020, 135: 734 DOI:10.1140/epjp/s13360-020-00745-6 [PDF]



                                            2019


                                          • Spectral and Angular Responses of High Sensitivity Refractive Index Sensors Based on Titanium Nitride
                                            Asencios J., Talledo A., Atoccsa B., Puga R., Loro H., Moro, R.
                                            2019 PhotonIcs & Electromagnetics Research Symposium-Spring (PIERS-Spring). IEEE, 2019: 4285-4291 DOI:10.1109/PIERS-Spring46901.2019.9017749 [PDF]

                                          • Valley and Zeeman Splittings in Multilayer Epitaxial Graphene Revealed by Circular Polarization Resolved Magneto-infrared Spectroscopy
                                            Yuxuan Jiang, Zhengguang Lu, Jamey Gigliotti, Avinash Rustagi, Li Chen, Claire Berger, Walt de Heer, Christopher J. Stanton, Dmitry Smirnov, Zhigang Jiang
                                            Nano letters, 2019, 19(10): 7043-7049 DOI:10.1021/acs.nanolett.9b02505 [PDF]

                                          • Facile fabrication of biosensors based on Cu nanoparticles modified as-grown CVD graphene for non-enzymatic glucose sensing
                                            Shuo Wang, Lirong Zhao, Rui Xu, Yanqing Ma, Lei Ma
                                            Journal of Electroanalytical Chemistry 853 (2019) 113527 DOI:10.1016/j.jelechem.2019.113527 [PDF]

                                          • Layer dependence of graphene-diamene phase transition in epitaxial and exfoliated few-layer graphene using machine learning
                                            Filippo Cellini, Francesco Lavini, Claire Berger, Walt de Heer and Elisa Riedo
                                            2D Mater.6(2019)035043 DOI:10.1088/2053-1583/ab1b9f [PDF]

                                          • Extremely vertical sidewall trench etching on silicon substrate and modelling etching using artificial neural network
                                            Dongxun Yang, Jiashuai Wang, Rui Li, Yanqing Ma and Lei Ma
                                            Materials Research Express, 2019, 6(12): 125902 DOI:10.1088/2053-1591/ab55b4 [PDF]

                                          • Metal-free synthesis of few-layer graphene films on insulating SiO2 and SiC substrates by chemical vapor deposition
                                            Lirong Zhao, Yanyan Wang, Xiaodong Zhu, Peixuan Ji, Kaimin Zhang, Xue Yu, Chengqian Shi, Rui Li, Yanqing Ma and Lei Ma
                                            Materials Research Express, 2019, 6(10): 105604 DOI:10.1088/2053-1591/ab36fb [PDF]

                                          • High-Performance UV-Assisted NO2 Sensor Based on Chemical Vapor Deposition Graphene at Room Temperature
                                            Xin Yan, Yanan Wu, Rui Li, Chengqian Shi, Ramiro Moro, Yanqing Ma, and Lei Ma
                                            ACS Omega 2019, 4, 14179?14187 DOI:10.1021/acsomega.9b00935 [PDF]

                                          • THz absorption in Graphene Quantum Dots
                                            Massabeau, S; Riccardi, E; Rosticher, M; Berger, C; de Heer, W; Tignon, J; Dhillon, S; Ferreira, R; Mangeney, J
                                            2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) DOI:10.1109/IRMMW-THz.2019.8874059 [PDF]

                                          • Exploration the inherent mechanism of polymorphism and mechanochromism based on isomerism and AIE theory
                                            Wenjing Liu, Yongtao Wang, Guixian Ge, Lei Ma
                                            Dyes and Pigments, 2019, 171: 107663 DOI:10.1016/j.dyepig.2019.107663 [PDF]

                                          • Design, synthesis, photophysical properties and intrinsic mechanism of two difluoroboron β-diketonate complexes with TPE and N-alkyl pyrrole units
                                            Wenjing Liu, Yongtao Wang, Guixian Ge, Lei Ma, Litong Ren, Yan Zhang
                                            Dyes and Pigments, 2019, 171: 107704 DOI:10.1016/j.dyepig.2019.107704 [PDF]

                                          • An Ultra-sensitive, Rapidly Responsive Strain Sensor Based on Silver Microflakes by Simple Process
                                            Shaocun Yan, Muhammad Farooq Saleem, Hongru Ma, Zhe Li, Xiao Zhang, Xuhong Guo, Yanqing Ma and Lei Ma
                                            ChemistrySelect, 2019, 4(14): 4407-4415 DOI:10.1002/slct.201900558 [PDF]

                                          • Modifying microstructure of algae-based active carbon and modelling supercapacitors using artificial neural network
                                            Jiashuai Wang, Zhe Li, Shaocun Yan, Xue Yu, Yanqing Ma and Lei Ma
                                            RSC Advances, 2019, 9(26): 14797-14808 DOI:10.1039/c9ra01255a [PDF]

                                          • One-Step Fabrication of Ultralow Pt Loading High Effciency Proton Exchange Membrane for Water Electrolysis by Conventional E-Beam Metal Deposition
                                            Yanyan Wang, Xue Yu, Gen Liu, Xiaodong Zhu, Rui Xu, Mei Ji, Yanqing Ma and Lei Ma
                                            Advanced Sustainable Systems, 2019, 3(5): 1900026 DOI:10.1002/adsu.201900026 [PDF]

                                          • Highly Conductive and Stretchable Ag Nanodendrite-Based Composites for Application in Nanoelectronics
                                            Hongru Ma, Guangjia Yin, Shaocun Yan, Zhe Li, Yanqing Ma and Lei Ma
                                            ACS Appl. Nano Mater. 2019, 2, 1, 351-359 [PDF]



                                            2018


                                          • Ultrahard carbon film from epitaxial two-layer graphene
                                            Yang Gao, Tengfei Cao, Filippo Cellini, Claire Berger, Walter A. de Heer, Erio Tosatti, Elisa Riedo and Angelo Bongiorno
                                            Nature nanotechnology, 2018, 13(2): 133 DOI:10.1038/s41565-017-0023-9 [PDF]

                                          • Tip-induced or enhanced superconductivity: a way to detect topological superconductivity
                                            He Wang, Lei Ma, Jian Wang
                                            Science Bulletin, 2018, 63:1141-1158 DOI:10.1016/j.scib.2018.07.019 [PDF]

                                          • Epitaxial two-layer graphene under pressure: Diamene stiffer than Diamond
                                            Filippo Cellini, Francesco Lavini, Tengfei Cao, Walt de Heer, Claire Berger, Angelo Bongiorno, Elisa Riedo
                                            FlatChem, 2018, 10: 8-13 DOI:10.1016/j.flatc.2018.08.001 [PDF]

                                          • Influence of Substrate on the Epitaxial Graphene on SiC
                                            Yiran Hu, Vladimir Prudkovskiy, Dogukan Deniz, Yue Hu, Jean-Philippe Turmaud, James Gigliotti, Lei Ma, Claire Berger, Walt de Heer
                                            Bulletin of the American Physical Society, 2018 [LINK]

                                          • Epitaxial Graphene Buffer Layer Electronic Devices
                                            Jean-Philippe Turmaud, Dogukan Deniz, James Gigliotti, Yiran Hu, Yue Hu, Vladimir Prudkovskiy, Claire Berger, Walt de Heer
                                            Bulletin of the American Physical Society, 2018 [LINK]

                                          • Ballistic transport in natural and lithographically patterned epigraphene sidewall ribbons
                                            Dogukan Deniz, Jean-Philippe Turmaud, Yiran Hu, Yue Hu, James Gigliotti, Vladimir Prudkovskiy, Lei Ma, Claire Berger, Walt de Heer
                                            Bulletin of the American Physical Society, 2018 [LINK]

                                          • Highly conductive, flexible PU/PANI based conductive adhesives for flexible electronics
                                            Shaocun Yan, Hongru Ma, Zhe Li, Yanqing Ma and Lei Ma
                                            2018 19th International Conference on Electronic Packaging Technology (ICEPT). IEEE, 2018: 1305-1308 [PDF]

                                          • Silver Flakes and Silver Dendrites for Hybrid Electrically Conductive Adhesives with Enhanced Conductivity
                                            Hongru Ma, Zhuo Li, Xun Tian, Shaocun Yan, Zhe Li, Xuhong Guo, Yanqing Ma and Lei Ma
                                            Journal of Electronic Materials, 2018, 47: 2929-2939 DOI:10.1007/s11664-018-6145-5 [PDF]

                                          • Exploration of highly efficient light conversion agents for agricultural film based on the bay-substituted perylene diimides derivatives
                                            Yongjiang Yu, Yongtao Wang, Wenjing Liu, Xin Jia, Lei Ma, Litong Ren, Mei Xue, Xiaohong Liu
                                            Dyes and Pigments, 2018, 159: 483-490 DOI:10.1016/j.dyepig.2018.07.015 [PDF]

                                          • The inherent mechanism of mechanochromism under different stress: electron cloud density distribution, J-type stacking, pore structure and collapse of J-type stacking
                                            Yunpeng Qi, Wenjing Liu,Yongtao Wang, Lei Ma, Yongjiang Yu, Yan Zhang and Litong Ren
                                            New Journal of Chemistry, 2018, 42: 11373-11380 DOI:10.1039/c7nj04543c [PDF]

                                          • Medium-sized Sin- (n=14-20) clusters: a combined study of photoelectron spectroscopy and DFT calculations
                                            Xue Wu, Xiaoqing Liang, Qiuying Du, Jijun Zhao, Maodu Chen, Miao Lin, Jiashuai Wang, Guangjia Yin, Lei Ma, R. Bruce King, Bernd von. Issendorff
                                            Journal of Physics: Condensed Matter, 2018, 30: 354002 DOI:10.1088/1361-648X/aad65a [PDF]



                                            2017

                                          • Epigraphene: epitaxial graphene on silicon carbide
                                            Claire Berger, Edward H Conrad, Walt A de Heer
                                            Landolt–B?rstein encyclopedia-Springer-Verlag GmbH Germany 2018 G. Chiarotti, P. Chiaradia (eds.), Physics of Solid Surfaces, Subvolume B, Chapter 166 (pp1-87) arXiv preprint arXiv:1704.00374,(2017) DOI:10.48550/arXiv.1704.00374 [PDF]

                                          • Synthesis of micro- and meso-porous carbon derived from cellulose as an electrode material for supercapacitors
                                            Xun Tian, Shan Zhu, Jun Peng, Yongtao Zuo, Yanqing Ma, Lei Ma
                                            Electrochimica Act (241), 170-178, (2017) DOI:10.1016/j.electacta.2017.04.038 [PDF]

                                          • Flute type micropores activated carbon from cotton stalk for high performance supercapacitors
                                            Xun Tian, Hongru Ma, Zhe Li, Shaocun Yan, Lei Ma, Feng Yu, Gang Wang, Xuhong Guo,Yanqing Ma, Chingping Wong
                                            Journal of Power Sources (359),88-96,(2017) DOI:10.1016/j.jpowsour.2017.05.054 [PDF]

                                          • Four-Wave Mixing in Landau-Quantized Graphene
                                            Jacob C K?nig-Otto, Yongrui Wang, Alexey Belyanin, Claire Berger, Walter A de Heer, Milan Orlita, Alexej Pashkin, Harald Schneider, Manfred Helm, Stephan Winnerl
                                            Nano Lett. 17 (4), pp 2184–2188, (2017) DOI:10.1021/acs.nanolett.6b04665 [PDF]

                                          • Evidence of Fermi level pinning at the Dirac point in epitaxial multilayer graphene
                                            S Massabeau, M Baillergeau, T Phuphachong, Claire Berger, Wa de Heer, S Dhillon, J Tignon, LA De Vaulchier, R Ferreira, J Mangeney
                                            Phys. Rev. B 95, 085311,(2017) DOI:10.1103/PhysRevB.95.085311 [PDF]



                                          • Previous (2014-2016)

                                          • Epitaxial graphene on SiC: 2D sheets, selective growth and nanoribbons
                                            Claire Berger, Dogukan Deniz, Jamey Gigliotti, James Palmer, John Hankinson, Yiran Hu, Jean-Philippe Turmaud, Renaud Puybaret, Abdallah Ougazzaden, Anton Sidorov, Zhigang Jiang, Walt A de Heer
                                            Invited review in ”Growing graphene on semiconductors”, Eds: N. Motta, C. Coletti, F. Iacopi, Pan Stanford Publishing, pp181-199 (2017). DOI:10.48550/arXiv.1611.08937 [PDF]

                                          • Green synthesis of AgNPs/reduced graphene oxide nanocomposites and effect on the electrical performance of electrically conductive adhesives
                                            Jinfeng Zeng, Xun Tian, Jingsi Song, Zhong Wei, Steven Harrington, Yagang Yao, Lei Ma, Yanqing Ma
                                            Journal of Materials Science: Materials in Electronics, 27, 3540-3548(2016) DOI:10.1007/s10854-015-4189-3 [PDF]

                                          • Hydrothermal Fabrication of Silver Nanowires-Silver Nanoparticles-Graphene Nanosheets Composites in Enhancing Electrical Conductive Performance of Electrically Conductive Adhesives
                                            Hongru Ma, Jinfeng Zeng, Steven Harrington, Lei Ma, Mingze Ma, Xuhong Guo and Yanqing Ma
                                            Nano materials, 6, 119 (2016) DOI:10.3390/nano6060119 [PDF]

                                          • Slow Noncollinear Coulomb Scattering in the Vicinity of the Dirac Point in Graphene
                                            JC K?nig-Otto, M Mittendorff, T Winzer, F Kadi, E Malic, A Knorr, C Berger, WA de Heer, A Pashkin, H Schneider, M Helm, S Winnerl
                                            Phys. Rev. Lett. 117, 087401,(2016) DOI:10.1103/PhysRevLett.117.087401 [PDF]

                                          • Microscopic origins of the terahertz carrier relaxation and cooling dynamics in graphene
                                            Momchil T Mihnev, Faris Kadi, Charles J Divin, Torben Winzer, Seunghyun Lee, Che-Hung Liu, Zhaohui Zhong, Claire Berger, Walt A De Heer, Ermin Malic, Andreas Knorr, Theodore B Norris
                                            Nature Communications 7, Article number: 11617 (2016) DOI:10.1038/ncomms11617 [PDF]

                                          • Graphene nanoribbons: fabrication, properties and devices
                                            Arlenciu Celis, MN Nair, Amina Taleb-Ibrahimi, EH Conrad, Claire Berger, WA de Heer, Antonio Tejeda
                                            Journal of Physics D: Applied Physics, Volume 49, Number 14,(2016) DOI:10.1088/0022-3727/49/14/143001 [PDF]

                                          • Nanoselective area growth of GaN by metalorganic vapor phase epitaxy on 4H-SiC using epitaxial graphene as a mask
                                            Renaud Puybaret, Gilles Patriarche, Matthew B Jordan, Suresh Sundaram, Youssef El Gmili, Jean-Paul Salvestrini, Paul L Voss, Walt A De Heer, Claire Berger, Abdallah Ougazzaden
                                            Appl. Phys. Lett. 108, 103105 (2016) DOI:10.1063/1.4943205 [PDF]

                                          • Modulated Nanoindentation (MoNI)-a novel characterization tool of two-dimensional materials and nanotubes
                                            Yang Gao, Suenne Kim, Si Zhou, Hsiang-Chih Chiu, Daniel Nelias, Claire Berger, Walt de Heer, Laura Polloni, Roman Sordan, Christian Klinke, Angelo Bongiorno, Elisa Riedo
                                            Bulletin of the American Physical Society, 2016 [PDF]

                                          • Remarkable substitution influence on the mechanochromism of cyanostilbene derivatives
                                            He Zhao, Yongtao Wang, Steven Harrington, Lei Ma, Shuzhi Hu, Xue Wu, Huan Tang, Mei Xue and Yubin Wang
                                            RSC Advances, 2016, 6(71): 66477-66483 DOI:10.1039/C6RA14707K [PDF]

                                          • Magnetism and exchange interaction of small rare-earth clusters; Tb as a representative
                                            Lars Peters, Saurabh Ghosh, Biplab Sanyal, Chris van Dijk, John Bowlan, Walt de Heer, Anna Delin, Igor Di Marco, Olle Eriksson, Mikhail I Katsnelson, B?rje Johansson, Andrei Kirilyuk
                                            Scientific Reports, 6, (2016) DOI:10.1038/srep19676 [PDF]

                                        • Electronic cooling via interlayer Coulomb coupling in multilayer epitaxial graphene
                                          Momchil T Mihnev, John R Tolsma, Charles J Divin, Dong Sun, Reza Asgari, Marco Polini, Claire Berger, Walt A De Heer, Allan H MacDonald, Theodore B Norris
                                          Nature communications, 6, (2015) DOI:10.1038/ncomms9105 [PDF]

                                          • Elastic coupling between layers in two-dimensional materials
                                            Yang Gao, Suenne Kim, Si Zhou, Hsiang-Chih Chiu, Daniel Nélias, Claire Berger, Walt De Heer, Laura Polloni, Roman Sordan, Angelo Bongiorno, Elisa Riedo
                                            Nature Materials 14, 714–720,(2015) DOI:10.1038/nmat4322 [PDF]

                                          • Scalable control of graphene growth on 4H-SiC C-face using decomposing silicon nitride masks
                                            R. Puybaret, J. Hankinson, J. Palmer, C. Bouvier, A. Ougazzaden, P. L. Voss, C. Berger, W. A. de Heer
                                            Journal of Physics D: Applied Physics (2015) DOI:10.1088/0022-3727/48/15/152001 [PDF]

                                          • Infrared magneto-spectroscopy of two-dimensional and three-dimensional massless fermions: A comparison
                                            M Orlita, C Faugeras, A-L Barra, G Martinez, M Potemski, DM Basko, MS Zholudev, Frederic Teppe, Wojciech Knap, VI Gavrilenko, NN Mikhailov, SA Dvoretskii, P Neugebauer, C Berger, WA De Heer
                                            Journal of Applied Physics 112803,11,117, (2015) DOI:10.1063/1.4913828 [PDF]

                                          • Superconducting Proximity Effect in Sidewall Graphene Nanoribbons
                                            Owen Vail, John Hankinson, Clement Bouvier, Claire Berger, Walt De Heer, Zhigang Jiang
                                            Bulletin of the American Physical Society (2015) [PDF]

                                          • Atomic Structure of Epitaxial Graphene Sidewall Nanoribbons: Flat Graphene, Miniribbons, and the Confinement Gap
                                            I. Palacio, A. Celis, M. N. Nair, A. Gloter, A. Zobelli, M. Sicot, D. Malterre, M. S. Nevius, Walt A. de Heer, C. Berger, E. H. Conrad, A. Taleb-Ibrahimi, A.Tejeda
                                            Nano Letters 15, 182-189 (2015) DOI:10.1021/nl503352v [PDF]

                                          • Carrier dynamics in Landau-quantized graphene featuring strong Auger scattering
                                            Martin Mittendorff, Florian Wendler, Ermin Malic, Andreas Knorr, Milan Orlita, Marek Potemski, Claire Berger, Walter A. de Heer, Harald Schneider, Manfred Helm & Stephan Winnerl
                                            Nature Physics 11, 75–81 (2015) DOI:10.1038/NPHYS3164 [PDF]

                                          • Unusual Temperature Dependence of Magnetization and Possible Magnetic Noncollinearity in Tm and Pr Clusters
                                            Chris van Dijk, John Bowlan, Walt A de Heer, Theo Rasing, Andrei Kirilyuk
                                            The Journal of Physical Chemistry C,11153-11159, 119 (20), (2015) DOI:10.1021/jp511926y [PDF]

                                          • Novel magnetic and electric properties of small pure gold clusters
                                            Lei Ma, Ramiro Moro, Baiqian Zhang, John Indergaard, Ilia Larkin, Markus Kindermann, Walt de Heer
                                            Bulletin of the American Physical Society, (2015) [PDF]

                                          • Publisher’s Note: Multiferroic Rhodium Clusters
                                            Lei Ma, Ramiro Moro, John Bowlan, Andrei Kirilyuk, Walt A de Heer
                                            Physical Review Letters 113,157203 (2015) DOI:10.1103/PhysRevLett.114.039904 [PDF]

                                          • Measured atomic ground-state polarizabilities of 35 metallic elements
                                            L. Ma, J. Indergaard, B. Zhang, I. Larkin, R. Moro, W.A. de Heer
                                            Physical Review A: Rapid Communication 91, 010501(R)(2015) DOI:10.1103/PhysRevA.91.010501 [PDF]

                                          • Multiferroic rhodium clusters
                                            L. Ma, R. Moro, J. Bowlan, W.A. de Heer
                                            Physical Review Letters 106, 157203 (2014) DOI:10.1103/PhysRevLett.113.157203 [PDF]

                                          • Intraband carrier dynamics in Landau-quantized multilayer epitaxial graphene
                                            M. Mittendorff, M. Orlita, M. Potemski, C. Berger, W. A. de Heer, H. Schneider, M. Helm, S. Winnerl
                                            New J. Phys 16, 13021,(2014) DOI:10.1088/1367-2630/16/12/123021 [PDF]

                                          • Terahertz Generation by Dynamical Photon Drag Effect in Graphene Excited by Femtosecond Optical Pulses
                                            J. Maysonnave, S. Huppert, F. Wang, S. Maero, C. Berger, W. de Heer, T.B. Norris, L.A. De Vaulchier, S. Dhillon, J. Tignon, R. Ferreira and J. Mangeney
                                            Nano Letters 14, 5797-5802 (2014) DOI:10.1021/nl502684j [PDF]

                                          • Controlled epitaxial graphene growth within removable amorphous carbon corrals
                                            James Palmer, Jan Kunc, Yike Hu, John Hankinson, Zelei Guo, Claire Berger, and Walt A. de Heer
                                            Appl Phys Lett 105, 023106 (2014) DOI:10.1063/1.4890499 [PDF]

                                          • Anisotropy of Excitation and Relaxation of Photogenerated Charge Carriers in Graphene
                                            Martin Mittendorff, Torben Winzer, Ermin Malic, Andreas Knorr, Claire Berger, Walter A. de Heer, Harald Schneider, Manfred Helm, and Stephan Winnerl
                                            Nano Letters 14, 1504-1507 (2014) DOI:10.1021/nl404730y [PDF]

                                          • Planar edge Schottky barrier-tunneling transistors using epitaxial graphene/SiC junctions
                                            J. Kunc, Y. Hu, J. Palmer, Z. Guo, J. Hankinson, S. H Gamal, C. Berger, W. A. de Heer
                                            Nano Letters 14, 5170-5175 (2014) DOI:10.1021/nl502069d [PDF]

                                          • Exceptional ballistic transport in epitaxial graphene nanoribbons
                                            J. Baringhaus, M. Ruan, F. Edler, A. Tejeda, M. Sicot, A. Taleb-Ibrahimi, A.P. Li, Z. Jiang, E.H. Conrad, C. Berger, C. Tegenkamp, W. A. de Heer
                                            Nature, 506, 349-354 (2014) DOI:10.1038/nature12952 [PDF]

                                          • Local work function measurements of plasma-fluorinated epitaxial graphene
                                            S. D. Sherpa, J. Kunc, Y. Hu, G. Levitin, W. A. de Heer, C. Berger, D. W. Hess
                                            Appl Phys Lett 104,081607 (2014) DOI:10.1063/1.4866783 [PDF]

                                          • Film structure of epitaxial graphene oxide on SiC: Insight on the relationship between interlayer spacing, water content, and intralayer structure
                                            S. Zhou, S. Kim, E. Di Gennaro, Y. Hu, C. Gong, X. Lu, C. Berger, W. de Heer, E. Riedo, Y. J. Chabal, C. Aruta, and A. Bongiorno
                                            Adv. Mater. Interfaces 1300106 (2014) DOI:10.1002/admi.201300106 [PDF]

                                          • Wafer bonding solution to epitaxial graphene - silicon integration
                                            R. Dong, Z. Guo, M. Ruan, J. Kunc, S. K Bhattacharya, C. Berger, W. A. de Heer
                                            J. Phys D 47, 094001 (2014) DOI:10.1088/0022-3727/47/9/094001 [PDF]



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