洪金华 - 湖南大学 - 材料科学与工程学院

个人简介

洪金华，工学博士，湖南大学岳麓学者晨星B岗，本科和博士毕业于浙江大学，2022年9月加入湖南大学材料科学与工程学院。近年来致力于二维半导体材料的电子显微学研究，成果主要发表于Nat. Commun.（单篇被引1000余次），Phys. Rev. Lett.，Adv. Mater.，Nano Lett., ACS Nano等期刊，Google Scholar总被引4000余次，H因子为23。教育背景 2011-2016：杭州，浙江大学材料学院，材料学，博士，导师：张泽、金传洪、袁俊教授； 2014.12-2015.6：英国，约克大学物理系联合培养6个月； 2013.6-2013.9：沙特国王科技大学KAUST交流访问； 2007-2011：杭州，浙江大学物理系，物理学，学士，导师：吴惠桢教授工作履历 2022-今：湖南大学材料科学与工程学院，教授 2018-2022：日本先进产业技术综合研究所AIST，博士后研究员，合作导师：Kazu Suenaga 2017-2018：比利时安特卫普大学物理系电镜中心EMAT，博士后研究员，合作导师：Sara Bals 2016-2017：日本精细陶瓷研究中心JFCC，博士后，合作导师：Yuichi Ikuhara

研究领域

1. 二维半导体的球差校正电子显微学（原子结构与构效关系、原位相变） 2. 动量分辨电子能量损失谱学（激子、等离子、声子等）

近期论文

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学术成果 1. J. Hong, Z. Hu, M. Probert, K. Li, D. Lv, X. Yang, L. Gu, N. Mao, Q. Feng, L. Xie, J. Zhang, D. Wu, Z. Zhang, C. Jin, W. Ji, X. Zhang, J. Yuan, Z. Zhang, Exploring atomic defects in molybdenum disulphide monolayers. Nat. Commun. 6, 6293 (2015) 中国百篇最具影响国际学术论文，被引1000余次 2. J. Hong, K. Li, C. Jin, X. Zhang, Z. Zhang, J. Yuan, Layer-dependent anisotropic electronic structures of freestanding quasi-two-dimensional MoS2. Phys. Rev. B 93,075440 (2016) 3. J. Hong, C. Jin, J. Yuan, Z. Zhang, Atomic defects in two-dimensional materials: from single-atom spectroscopy to functionalities in opto/electronics, nanomagnetism and catalysis. Adv. Mater. 29, 1606434 (2017) 4. J. Hong, Y. Pan, Z. Hu, D. Lv, C. Jin, W. Ji, J. Yuan, Z. Zhang, Direct imaging of kinetic pathways of defects’ migration monolayer molybdenum disulfide. Nano Lett. 17, 3383 (2017). 5. J. Hong, C. Wang, H. Liu, X. Ren, J. Chen, G. Wang, J. Jia, M. Xie, C. Jin, W. Ji, J. Yuan, Z. Zhang, Inversion domain boundary induced stacking and bandstructure diversity in bilayer MoSe2. Nano Lett. 17, 6653-6660 (2017) 6. J. Hong, Y. Wang, A. Wang, D. Lv, C. Jin, Z. Xu, M. Probert, J. Yuan, Z. Zhang, Atomistic dynamics of sulfur-deficient high-symmetry grain boundaries in molybdenum disulfide. Nanoscale 9, 10312 (2017). 7. D. Liu#, J. Hong#, X. Wang#, X. Li, Q. Feng, C. Tan, T. Zhai, F. Ding, H. Peng, H. Xu, Diverse Atomically Sharp Interfaces and Linear Dichroism of 1T' ReS2‐ReSe2 Lateral p–n Heterojunctions. Adv. Funct. Mater. 28, 1804696 (2018) 8. X. Li, X. Wang, J. Hong*, D. Liu, Q. Feng, Z. Lei, K. Liu, F. Ding*, H. Xu*, Nanoassembly Growth Model for Subdomain and Grain Boundary Formation in 1T′ Layered ReS2. Adv. Funct. Mater. 29, 1906385 (2019) 9. D. Liu#, J. Hong#, X. Li, X. Zhou, B. Jin, Q. Cui, J. Chen, Q. Feng, C. Xu, T. Zhai, K. Suenaga, H. Xu, Synthesis of 2H-1T’ WS2-ReS2 Heterophase Structures with Atomically Sharp Interface via Hydrogen-Triggered One-Pot Growth. Adv. Funct. Mater. 30, 1910169 (2020) 10. J. Hong, R. Senga, T. Pichler, K. Suenaga, Probing Exciton Dispersions of Freestanding monolayer WSe2 by Momentum-Resolved Electron Energy-Loss Spectroscopy. Phys. Rev. Lett. 124, 087401 (2020) 11. J. Hong, M. Koshino, H. Xu, Q. Feng, K. Suenaga, STEM imaging artifacts with three-fold astigmatism in monolayer transition metal dichalcogenides. Appl. Phys. Lett. 116, 243102 (2020) 12. C. Hu#, J. Hong#, J. Huang, W. Chen, C. U. Segre, K. Suenaga, W. Zhao, F. Huang, J. Wang, Surface decoration accelerates hydrogen evolution kinetics of perovskite oxide in alkaline solution. Energy Environ. Sci. 13, 4249-4257 (2020) 13. Q. Deng, X. Li, H. Si, J. Hong*, S. Wang, Q. Feng, C. Hu, S. Wang, H. Zhang, K. Suenaga, H. Xu*, Strong Band Bowing Effects and Distinctive Optoelectronic Properties of 2H and 1T’ Phase-Tunable MoxRe1-xS2 Alloys. Adv. Funct. Mater. 30, 2003264 (2020) 14. J. Hong, M. Koshino, R. Senga, T. Pichler, H. Xu, K. Suenaga, Deciphering then intense postgap absorptions of monolayer transition metal dichalcogenides. ACS Nano 15, 7783-7789 (2021) 15. J. Hong, S. Kobayashi, A. Kuwabara, Y. H. Ikuhara, Y. Fujiwara, Y. Ikuhara, Defect Engineering and Anisotropic Modulation of Ionic Transport in Perovskite Solid Electrolyte LixLa(1−x)/3NbO3. Molecules 26, 3559 (2021) 16. S. Li, J. Hong, B. Gao, Y.C. Lin, H.E. Lim, X. Lu, J. Wu, S. Liu, Y. Tateyama, Y. Sakuma, K. Tsukagoshi, Tunable Doping of Rhenium and Vanadium into Transition Metal Dichalcogenides for Two-Dimensional Electronics. Adv. Sci. 8, 2004438 (2021) 17. J. Hong, X. Chen, P. Li, M. Koshino, S. Li, H. Xu, Z. Hu, F. Ding, K. Suenaga, Multiple 2D phase transformations in monolayer transition metal chalcogenides. Adv. Mater. 34, 2200643 (2022) 18. J. Hong, M. K. Svendsen, M. Koshino, T. Pichler, H. Xu, K. Suenaga, K. S. Thygesen, Momentum dependent oscillator strength crossover of excitons and plasmons in two-dimensional PtSe2. ACS Nano 2022, DOI: 10.1021/acsnano.2c03322 19. 专著Defects in Functional Materials, Chapter 2: Defect Physics in 2D Nanomaterials Explored by TEM/STM. J. Hong, M. Xie, C. Jin, (World Scientific, Hong Kong, 2020)