钟虓龑 - 香港城市大学 - 材料科学与工程系

个人简介

钟虓䶮副教授现为香港城市大学材料与工程学系副教授香港城市大学高时空分辨电镜中心副主任及香港城市大学深圳福田研究院特聘研究员任Frontiers of Electron Microscopy in Materials Science国际会议顾问委员会委员中国电子显微镜学会FIB专业委员会委员近年来多次在国际电子显微学和磁学会议上做邀请报告，曾担任电子显微学专业杂志Ultramicroscopy特刊客座编辑钟虓䶮副教授长期从事电子显微学方法学研究，围绕原子尺度自旋表征领域开展了长达十多年的持续攻关。代表性学术成就主要有：1.提出原子面分辨电子磁圆二色谱方法，在原子尺度定量测量材料磁矩。结合色差球差校正与空间分辨电子磁圆二色谱技术，突破性地实现逐层原子面的磁成像，定量测量原子尺度的轨道自旋磁矩比，在国际上成功地将自旋表征磁圆二色谱的分辨率从微米纳米尺度推进到原子尺度，是目前国际上色差校正电子显微学应用的最高水平；2.发展了占位分辨定量电子磁圆二色谱技术，建立了一套普适性的、具备高空间分辨、原子占位分辨、元素分辨、轨道与自旋磁矩分辨材料磁参数的理论与实验方法，解决了纳米尺度上定量获得材料磁结构信息的难题，实现材料内部特别是反向畴界、纳米复合相中定量磁矩测量，并与其原子排布、元素组成、化学键合等局域结构信息一一对应；3.突破传统电子磁圆二色谱所要求的单晶材料限制，实现非晶材料电子磁圆二色谱的定量测量，为测量纳米尺度晶界磁性奠定实验基础。在科研成就认定方面，项目负责人于2018年国家自然科学基金委优秀青年基金资助、获首届中国电子显微镜学会“优秀青年学者奖”，并凭借主持完成的“原子尺度测量材料轨道自旋磁矩”项目获“2018年中国高等学校十大科技进展”。在科研成果方面，发表研究SCI论文52篇，其中以第一/通讯作者在《自然材料》（目录封面文章）、《自然通讯》、《先进功能材料》等杂志上发表二十余篇。在科研项目方面，钟虓䶮副教授以课题负责人的身份承担了科技部国家重点研发计划、国家自然科学基金委重点项目、优秀青年科学基金项目、中德（NSFC-DFG）国际合作交流项目等重大项目，以成员身份参与了教育部国家重大科技基础设施培育项目、科技部973项目、青年973项目及基金委重大项目和面上项目等5项，具有丰富的国际和国家级项目经验。

研究领域

Electron magnetic circular dichroism Electron energy-loss spectroscopy Aberration-corrected transmission electron microscopy Atomic scale magnetic imaging and spectroscopy Xiaoyan Zhong conducts research on methodology development of transmission electron microscopy and spectroscopy and their application in solving new challenges in materials. He has developed the quantitative atomic-plane resolved electron magnetic circular dichroism method and pushed spatial resolution of magnetic circular dichroism into atomic level by achromatic electron microscopy

近期论文

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Z. C. Wang, A. H. Tavabi, L. Jin, J. Rusz, D. Tyutyunnikov, H. B. Jiang, Y. Moritomo, J. Mayer, R. E. Dunin-Borkowski, R. Yu, J. Zhu, X. Y. Zhong*, Atomic scale imaging of magnetic circular dichroism by achromatic electron microscopy, Nature Materials. 17,221-225, 2018. Z. Q. Wang, X. Y. Zhong*, R. Yu, Z. Y. Cheng, J. Zhu*, Quantitative experimental determination of site-specific magnetic structures by transmitted electrons. Nature Communications, 4, 1395, 2013. Z. Li, J. L. Lu, L. Jin, J. Rusz, V. Kocevski, H. Yanagihara, E. Kita, J. Mayer, R. E. Dunin-Borkowski, H. J. Xiang, X. Y. Zhong*, Atomic Structure and Electron Magnetic Circular Dichroism of Individual Rock Salt Structure Antiphase Boundaries in Spinel Ferrites, Advanced Functional Materials, 31 (21), 2008306, 2021. K. Xu, Gu, Y. Gu, C. Song, X. Y. Zhong*, J. Zhu*, Atomic insight into spin, charge and lattice modulations at SrFeO3−x/SrTiO3 interfaces, Nanoscale, 13, 6066, 2021. S. Ning*, Q. Q. Zhang, C. Occhialini, R. Comin, X. Y. Zhong, C. A. Ross*, Voltage Control of Magnetism above Room Temperature in Epitaxial SrCo1-xFexO3-delta, ACS Nano, 14 (7), 8949-8957, 2020. Q. Zhang, X.-F. Wang, S.-H. Shen, Q. Lu, X. Z. Liu, H. Y. Li, J. Y. Zheng, C.-P. Yu, X. Y. Zhong, L. Gu, T.-L. Ren*, L. Y. Jiao*, Simultaneous Synthesis and Integration of Two-Dimensional Electronic Components, Nature Electronics, 2 (4), 164-170, 2019. X. Y. Zhong*, J. Lin, S.-S. Kao, Z. Y. Liao, J. Zhu, X. J. Huang, R. Zhang, H. L. Xin*, Atomistic Defect Makes a Phase Plate for the Generation and High-Angular Splitting of Electron Vortex Beams, ACS Nano, 13 (4), 3964-3970, 2019. H.-B. Li, F. Lou, Y. Wang, Y. Zhang, Q. Zhang, D. Wu, Z. Li, M. Wang, T. Huang, Y. Lyu, J. Guo, T. Chen, Y. Wu, E. Arenholz, N. Lu, N. Wang, Q. He, L. Gu, J. Zhu, C.-W. Nan, X. Y. Zhong*, H. Xiang*, P. Yu*, Electric Field–Controlled Multistep Proton Evolution in HxSrCoO2.5 with Formation of H–H Dimer, Advanced Science, 6, 1901432, 2019. Y. M. Sun, X. L. Zhao, C. Song*, K. Xu, Y. Xi, J. Yin, Z. Y. Wang, X. F. Zhou, X. Z. Chen, G. Y. Shi, H. B. Lv, Q. Liu, F. Zeng, X. Y. Zhong, H. Q. Wu, M. Liu, F. Pan*, Performance-Enhancing Selector via Symmetrical Multilayer Design, Advanced Functional Materials, 29 (13), 1808376, 2019. Y. Zhang, W. B. Wang, W. D. Xing,1, S. B. Cheng, S. Q. Deng, M. Angst, C.-P. Yu, F. L. Lan, Z. Y. Cheng, D. Mandrus, B. Sales, J. Shen, X. Y. Zhong, N.-H. Tai, R. Yu*, J. Zhu*, Effect of Oxygen Interstitial Ordering on Multiple Order Parameters in Rare Earth Ferrite, Physical Review Letters, 123, 247601, 2019. X. F. Chen, S. Higashikozono, K. Ito, L. Jin, P.-L. Ho, C.-P. Yu, N.-H. Tai, J. Mayer, R. E. Dunin-Borkowski, T. Suemasu, X. Y. Zhong*, Nanoscale measurement of giant saturation magnetization in α''-Fe16N2 by electron energy-loss magnetic chiral dichroism, Ultramicroscopy, 203, 37-43, 2019. B. Cui, P. Werner, T. P. Ma, X. Y. Zhong, Z. C. Wang, J. M. Taylor, Y.C. Zhuang, S. S. P. Parkin*. Direct imaging of structural changes induced by ionic liquid gating leading to creation of three-dimensional meso-structures. Nature Communications, 9, 3055, 2018. Y. Y. Zhao, K. R. Yang, Z. C. Wang, X. X. Yan, S. F. Cao, Y. F. Ye, Q. Dong, X. Z. Zhang, J. E. Thorne, L. Jin, K. L. Materna, A. Trimpalis, H. Y. Bai, S. C. Fakra, X. Y. Zhong, P. Wang, X. Q. Pan, J. H. Guo, M. Flytzani-Stephanopoulos, G. W. Brudvig, V. S. Batista, D. W. Wang Stable iridium dinuclear heterogeneous catalysts supported on metal-oxide substrate for solar water oxidation. Proceedings of the National Academy of Sciences of the United States of America, 115, 12, 2902-2907, 2018. P.-L. Ho, C.-P. Yu, Q. Q. Zhang, K. Song, J. P. Buban, S.-Y. Choi, R. E. Dunin-Borkowski, J. Mayer, N.-H. Tai, J. Zhu, L. Jin*, X. Y. Zhong*, Effect of cation ratio and order on magnetic circular dichroism in the double perovskites Sr2Fe1+xRe1-xO6. Ultramicroscopy, 193, 137-142, 2018. X. Z. Chen, J. F. Feng, Z. C. Wang, J. Zhang, X. Y. Zhong, C. Song*, L. Jin, B. Zhang, F. Li, M. Jiang, Y. Z. Tan, X. J. Zhou, G. Y. Shi, X. F. Zhou, X. D. Han, S. C. Mao, Y. H. Chen, X. F. Han, F. Pan*, Tunneling anisotropic magnetoresistance driven by magnetic phase transition, Nature Communications, 8, 449, 2017. J. Lin, X. Y. Zhong*, C. Song, J. Rusz, V. Kocevski, H.L. Xin, B. Cui, L.L. Han, R.Q. Lin, X.F. Chen and J. Zhu, Detection of magnetic circular dichroism in amorphous materials utilizing a single-crystalline overlayer, Physical Review Materials, 1, 071404(R), 2017. Z. Li, R. Yu, J. L. Huang, Y. S. Shi, D. Y. Zhang, X. Y. Zhong, D. S. Wang, Y. E. Wu*, Y. D. Li*, Platinum-nickel frame within metal-organic framework fabricated in situ for hydrogen enrichment and molecular sieving, Nature Communications, 6, 8248, 2015. Y. Xia, X. Y. Zhong*, X. X. Ke,* G.-R. Zhang, Z. Y. Cheng, B.-Q. Xu, 3D Quantification of Low-Coordinate Surface Atom Density: Bridging Catalytic Activity to Concave Facets of Nanocatalysts in Fuel Cells, Small, 12 (46), 6332–6337, 2016.