简介:
男,1966年生。 1988年清华大学学士, 1990年清华大学硕士, 1994年中科院物理所博士, 1995-1997德国Stuttgart马普固体所洪堡学者。 1997-2006为美国斯坦福大学同步辐射实验室物理学者, 兼美国Berkeley国家实验室先进光源的束线科学家。 现为中科院物理所研究员, 博士生导师,超导国家重点实验室主任。
主要研究方向:
凝聚态物理实验: 超导材料和其它量子材料的光电子能谱研究.
过去的主要工作及获得的成果:
周兴江是凝聚态实验物理学家,在固体的电子结构研究方面做出了系统性和一些原创性的贡献。基于我国在KBBF 光学晶体和相关棱镜耦合技术的优势,研制成功了国际首台真空紫外激光角分辨光电子能谱仪,综合性能处于国际领先水平,是国际上起引领作用的科学家。他的主要工作及贡献包括:1.自主研制了系列真空紫外激光电子结构分析谱仪。基于真空紫外激光的角分辨光电子谱仪、自旋分辨光电子谱仪、和基于时间飞行分析器的光电子谱仪,都是国际上最早实现的性能领先的实验设备,并在这些谱仪上取得了重要的物理结果。 2.在铜氧化物高温超导体的多体效应和电子结构研究中,取得了对机理研究有重要意义的系列实验成果。特别是首次在铜氧化物高温超导体中,解析出超导配对作用谱函数,为理解高温超导配对提供了关键实验证据。 3. 在国际上第一个报道了铁基超导体具有与费米面相关、近各向同性的超导能隙结构,为超导能隙对称性的确立提供了关键实验依据。发现了AxFe2-ySe2超导体和单层FeSe 超导薄膜独特的费米面结构,为甄别和建立铁基超导理论提供了起决定性作用的电子结构特征。4. 对拓扑材料的电子结构和自旋结构开展了广泛深入的研究,首次从自旋分辨/角分辨光电子能谱实验上,证实了在拓扑绝缘体中存在的自旋-轨道锁定现象。
已发表SCI学术论文180余篇,其中包括Science 3 篇, Nature 4 篇,Nature Materials和Nature Communications等Nature子刊10多篇, Physical Review Letters 26篇, 论文被他引7000余次。在国内外著名学府和研究机构以及国际重要学术会议上作邀请报告150多次。2003年因"对高温超导体的角分辨光电子能谱深入研究"获美国Berkeley国家实验室先进光源的 David A. Shirley"杰出科学成就"奖, 2005年获"国家杰出青年基金"资助, 2007年获"茅以升北京青年科技奖", 2008年获首届周光召基金会"杰出青年基础科学奖", 2009年研究工作入选中国科学十大进展,获国务院政府特殊津贴,中国物理学会胡刚复奖,入选"新世纪百千万人才工程"国家级人选, 2010年获中国科学院"先进工作者"称号, 2013年获全球华人物理和天文学会"亚洲杰出成就奖", 2015年获国家自然科学二等奖,第三世界科学院TWAS物理奖, 2016年入选美国物理学会会士。 担任Review of Scientific Instruments,International Journal of Modern Physics B,Modern Physics Letters B, Superconductor Science and Technology和Journal of Physics and Chemistry of Solids等杂志编委。代表性论文及专利:
X. J. Zhou, Shaolong He, Guodong Liu, Lin Zhao, Li Yu and Wentao Zhang, "New Developments in Laser-Based Photoemission Spectroscopy and its Scientific Applications: a Key Issues Review", Reports on Progress in Physics 81, 062101 (2018).
Defa Liu, Cong Li, Jianwei Huang, Bin Lei, Le Wang, Xianxin Wu, Bing Shen, Qiang Gao, Yuxiao Zhang, Xu Liu, Yong Hu, Yu Xu, Aiji Liang, Jing Liu, Ping Ai, Lin Zhao, Shaolong He, Li Yu, Guodong Liu, Yiyuan Mao, Xiaoli Dong, Xiaowen Jia, Fengfeng Zhang, Shenjin Zhang, Feng Yang, Zhimin Wang, Qinjun Peng, Youguo Shi, Jiangping Hu, Tao Xiang, Xianhui Chen, Zuyan Xu, Chuangtian Chen and X. J. Zhou, "Orbital Origin of Extremely Anisotropic Superconducting Gap in Nematic Phase of FeSe Superconductor", Physical Review X 8, 031033
(2018).
Yan Zhang, Chenlu Wang, Li Yu, Guodong Liu, Aiji Liang, Jianwei Huang, Simin Nie, Yuxiao Zhang, Bing Shen, Jing Liu, Hongming Weng, Lingxiao Zhao, Genfu Chen, Xiaowen Jia, Cheng Hu, Ying Ding, Wenjuan Zhao, Qiang Gao, Cong Li, Shaolong He, Lin Zhao, Fengfeng Zhang, Shenjin Zhang, Feng Yang, Zhimin Wang, Qinjun Peng, Xi Dai, Zhong Fang, Zuyan Xu, Chuangtian Chen, X. J. Zhou, "Electronic Evidence of Temperature-Induced Lifshitz Transition and Topological Nature in ZrTe5", Nature Communications 8, 15512 (2017).
Jin Mo Bok, Jong Ju Bae, Han-Yong Choi, Chandra M. Varma, Wentao Zhang, Junfeng He, Yuxiao Zhang, Li Yu, X. J. Zhou, "Quantitative Determination of the Pairing Interactions for High Temperature Superconductivity in Cuprates", Science Advances 2, e1501329 (2016).
Lin Zhao, Aiji Liang, Dongna Yuan, Yong Hu, Defa Liu, Jianwei Huang, Shaolong He, Bing Shen, Yu Xu, Xu Liu, Li Yu, Guodong Liu, Huaxue Zhou, Yulong Huang, Xiaoli Dong, Fang Zhou, Zhongxian Zhao, Chuangtian Chen, Zuyan Xu and X. J. Zhou, "Common Electronic Origin of Superconductivity in (Li,Fe)OHFeSe Bulk Superconductor and Single-Layer FeSe/SrTiO3 Films", Nature Communications 7, 10608 (2016)
Junfeng He, Xu Liu, Wenhao Zhang, Lin Zhao, Defa Liu, Shaolong He, Daixiang Mou, Fansen Li, Chenjia Tang, Zhi Li, Lili Wang, Yingying Peng, Yan Liu, Chaoyu Chen, Li Yu, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Xi Chen, Xucun Ma, Qikun Xue, and X. J. Zhou, "Electronic Evidence of an Insulator-Superconductor Transition in Single-Layer FeSe/SrTiO3 Films", PNAS 111, 18501-18502 (2014).
Xu Liu, Defa Liu, Wenhao Zhang, Junfeng He, Lin Zhao, Shaolong He, Daixiang Mou, Fansen Li, Chenjia Tang, Zhi Li, Lili Wang, Yingying Peng, Yan Liu, Chaoyu Chen, Li Yu, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Xi Chen, Xucun Ma, Qikun Xue, and X. J. Zhou, "Dichotomy of Electronic Structure and Superconductivity between Single-Layer and Double-Layer FeSe/SrTiO3 Films", Nature Communications 5, 5047(2014).
Seung Hwan Hong, Jin Mo Bok, Wentao Zhang, Junfeng He, X. J. Zhou, C.M.Varma, and Han-Yong Choi, "Sharp low-energy feature in single-particle spectra due to forward scattering in d-wave cuprate superconductors", Phys. Rev. Lett. 113, 057001 (2014).
Zhuojin Xie, Shaolong He, Chaoyu Chen, Ya Feng, Hemian Yi, Aiji Liang, Lin Zhao, Daixiang Mou, Junfeng He, Yingying Peng, Xu Liu, Yan Liu, Guodong Liu, Xiaoli Dong, Li Yu, Jun Zhang, Shenjin Zhang, Zhimin Wang, Fengfeng Zhang, Feng Yang, Qinjun Peng, Xiaoyang Wang, Chuangtian Chen, Zuyan Xu and X. J. Zhou, "Orbital-selective spin texture and its manipulation in a topological insulator", Nature Communications 5, 3382(2014).
Yingying Peng, Jianqiao Meng, Daixiang Mou, Junfeng He, Lin Zhao, Yue Wu, Guodong Liu, Xiaoli Dong, Shaolong He, Jun Zhang, Xiaoyang Wang, Qinjun Peng, Zhimin Wang, Shenjin Zhang, Feng Yang, Chuangtian Chen, Zuyan Xu, T. K. Lee and X. J. Zhou, "Disappearance of Nodal Gap across the Insulator-Superconductor Transition in a Copper-Oxide Superconductor", Nature Communications 4,2459(2013).
Junfeng He, Wentao Zhang, Jin Mo Bok, Daixiang Mou, Lin Zhao, Yingying Peng, Shaolong He, Guodong Liu, Xiaoli Dong, Jun Zhang, J. S. Wen, Z. J. Xu, G. D. Gu, Xiaoyang Wang, Qinjun Peng, Zhimin Wang, Shenjin Zhang, Feng Yang, Chuangtian Chen, Zuyan Xu, H.-Y. Choi, C. M. Varma and X. J .Zhou, "Coexistence of Two Sharp-Mode Couplings and Their Unusual Momentum Dependence in the Superconducting State of Bi2Sr2CaCu2O8 Superconductor Revealed by Laser-Based Angle-Resolved Photoemission", Phy. Rev. Lett. 111, 107005(2013).
Shaolong He, Junfeng He, Wenhao Zhang, Lin Zhao, Defa Liu, Xu Liu, Daixiang Mou, Yun-Bo Ou, Qing-Yan Wang, Zhi Li, Lili Wang, Yingying Peng, Yan Liu, Chaoyu Chen, Li Yu, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Xi Chen, Xucun Ma, Qikun Xue and X. J. Zhou, "Phase diagram and electronic indication of high-temperature superconductivity at 65K in single-layer FeSe films", Nature Materials 12, 605-610(2013).
Defa Liu, Wenhao Zhang, Daixiang Mou, Junfeng He, Yun-Bo Ou, Qing-Yan Wang, Zhi Li, Lili Wang, Lin Zhao, Shaolong He, Yingying Peng, Xu Liu, Chaoyu Chen, Li Yu, Guodong Liu, Xiaoli Dong, Jun Zhang, Chuangtian Chen, Zuyan Xu, Jiangping Hu, Xi Chen, Xucun Ma, Qikun Xue, X. J. Zhou, "Electronic origin of high-temperature superconductivity in single-layer FeSe superconductor", Nature Communications 3, 931(2012).
Chaoyu Chen, Shaolong He, Hongming Weng, Wentao Zhang, Lin Zhao, Haiyun Liu, Xiaowen Jia, Daixiang Mou, Shanyu Liu, Junfeng He, Yingying Peng, Ya Feng, Zhuojin Xie, Guodong Liu, Xiaoli Dong, Jun Zhang, Xiaoyang Wang, Qinjun Peng, Zhimin Wang, Shenjin Zhang, Feng Yang, Chuangtian Chen, Zuyan Xu, Xi Dai, Zhong Fang, and X. J. Zhou, "Robustness of topological order and formation of quantum well states in topological insulators exposed to ambient environment", PNAS 109, 3694-3698 (2012).
Daixiang Mou, Shanyu Liu, Xiaowen Jia, Junfeng He, Yingying Peng, Lin Zhao, Li Yu, Guodong Liu, Shaolong He, Xiaoli Dong, Jun Zhang, Hangdong Wang, Chiheng Dong, Minghu Fang, Xiaoyang Wang, Qinjun Peng, Zhimin Wang, Shenjin Zhang, Feng Yang, Zuyan Xu, Chuangtian Chen, and X. J. Zhou, "Distinct Fermi Surface Topology and Nodeless Superconducting Gap in a Tl0.58Rb0.42TFe1.72Se2 Superconductor", Phys. Rev. Lett. 106, 107001 (2011).
Haiyun Liu, G. F. Chen, Wentao Zhang, Lin Zhao, Guodong Liu, T.-L. Xia, Xiaowen Jia, Daixiang Mu, Shanyu Liu, Shaolong He, Yingying Peng, Junfeng He, Zhaoyu Chen, Xiaoli Dong, Jun Zhang, Guiling Wang, Yong Zhu, Zuyan Xu, Chuangtian Chen, X. J. Zhou, "Unusual Electronic Structure and Observation of Dispersion Kink in CeFeAsO Parent Compound of FeAs-Based Superconductors", Phys. Rev. Lett. 105, 027001(2010).
Jianqiao Meng, Guodong Liu, Wentao Zhang, Lin Zhao, Haiyun Liu, Xiaowen Jia, Daixiang Mu, Shanyu Liu, Xiaoli Dong, Jun Zhang, Wei Lu, Guiling Wang, Yong Zhou, Yong Zhu, Xiaoyang Wang, Zuyan Xu, Chuangtian Chen and X. J. Zhou, "Coexistence of Fermi arcs and Fermi pockets in a high-Tc copper oxide superconductor", Nature 462, 335 (2009).
Lin Zhao, Haiyun Liu, Wentao Zhang, Jianqiao Meng, Xiaowen Jia, Guodong Liu, Xiaoli Dong, G. F. Chen, J. L. Luo, N. L. Wang, W. Lu, Guiling Wang, Yong Zhou, Yong Zhu, Xiaoyang Wang, Zhongxian Zhao, Zuyan Xu, Chuangtian Chen, X. J. Zhou, " Multiple Nodeless Superconducting Gaps in (Ba0.6K0.4)Fe2As2 Superconductor from Angle-Resolved Photoemission Spectroscopy", Chin. Phys. Lett. 25, 4402 (2008) .
Wentao Zhang, Guodong Liu, Jianqiao Meng, Lin Zhao, Haiyun Liu, Xiaoli Dong, Wei Lu, J. S. Wen, Z. J. Xu, G. D. Gu, T. Sasagawa, Guiling Wang, Yong Zhu, Hongbo Zhang,Yong Zhou, Xiaoyang Wang, Zhongxian Zhao, Chuangtian Chen, Zuyan Xu and X. J. Zhou, “High Energy Dispersions in Bi2Sr2CaCu2O8 High Temperature Superconductor by Laser-Based Angle-Resolved Photoemission”, Phys. Rev. Lett. 101, 017002 (2008) .
Wentao Zhang, Guodong Liu, Lin Zhao, Haiyun Liu, Jianqiao Meng, Xiaoli Dong, Wei Lu, J. S. Wen, Z. J. Xu, G. D. Gu, T. Sasagawa, Guiling Wang, Yong Zhu, Hongbo Zhang,Yong Zhou, Xiaoyang Wang, Zhongxian Zhao, Chuangtian Chen, Zuyan Xu and X. J. Zhou, “Identification of a New Form of Electron Coupling in Bi2Sr2CaCu2O8 Superconductor by Laser-Based Angle-Resolved Photoemission”, Phys. Rev. Lett. 100, 107002 (2008).
Guodong Liu, Guiling Wang, Yong Zhu, Hongbo Zhang, Guochun Zhang, Xiaoyang Wang, Yong Zhou, Wentao Zhang, Haiyun Liu, Lin Zhao, Jianqiao Meng, Xiaoli Dong, Chuangtian Chen, Zuyan XU and X. J. Zhou, “Development of a Vacuum Ultra-Violet Laser-Based Angle-Resolved Photoemission System with a Super-High Energy Resolution Better Than 1 meV”, Review of Scientific Instruments 79, 023105 (2008) .
X. J. Zhou, T. Cuk, T. Devereaux, N. Nagaosa and Z.-X. Shen, “Angle-Resolced Photoemission Spectroscopy on electronic Structure and Electron-Phonon Coupling in Cuprate Superconductors”, invited Review published as Chapter 3, in Handbook of High Temperature Superconductivity, Edited by J. R. Schrieffer, Springer, December 2007.
W. L. Yang, J. D. Fabbri, T. M. Willey, J. R. I. Lee, J. E. Dahl, R. M. K. Carlson, P. R. Schreiner, A. A. Fokin, B. A. Tkachenko, N. A. Fokina, W. Meevasana, N. Mannella, K. Tanaka, X. J. Zhou, T. avn Buuren, M. A. Kelly, Z. Hussain, N. A. Molosh and Z.-X. Shen, “Monochromatic Electron Photoemission from Diamondoid Monolayers”, Science 316,1460 (2007).
Y. L. Chen, A. Iyo, W. L. Yang, X. J. Zhou, D. H. Lu, H. Eisaki, T. P. Devereaux, Z. Hussain, and Z.-X. Shen, “Anomalous Fermi-Surface Dependent Pairing in a Self-Doped High-Tc Superconductor”, Phys. Rev. Lett. 97,236401 (2006).
S. Danzenbaecher, Yu. Kucherenko, C. Laubschat, D.V. Vyalikh, Z. Hossain, C. Geibel, X. J. Zhou, W. L. Yang, N. Mannella, Z. Hussain, Z.-X. Shen, and S. L. Molodtsov, “Energy Dispersion of 4f-Derived Emissions in Photoelectron Spectra of the Heavy-Fermion Compound YbIr2Si2”, Phys. Rev. Lett. 96,106402 (2006).
O. Rosch, O. Gunnarsson, X. J. Zhou, T. Yoshida, T. Sasagawa, A. Fujimor, Z. Hussain, Z.-X. Shen and S. Uchida, “Polaronic Behavior of Undoped High-Tc Cuprate Superconductors from Angle-Resolved Photoemission Data”, Phys. Rev. Lett. 95, 227002(2005).
N. Mannella, W. L. Yang, X. J. Zhou, H. Zheng, J. F. Mitchell, J. Zaanen, T. P. Devereaux, N. Nagaosa, Z. Hussain and Z. X. Shen, “Nodal Quasiparticle in Pseudogapped Colossal Magnetoresistive Manganites”, Nature 438, 474 (2005).
X. J. Zhou, Junren Shi, T. Yoshida, T. Cuk, W. L. Yang, V. Brouet, J. Nakamura, N. Mannella, Seiki Komiya, Yoichi Ando, F. Zhou, W. X. Ti, J. W. Xiong, Z. X. Zhao, T. Sasagawa, T. Kakeshita, H. Eisaki, S. Uchida, A. Fujimori, Zhenyu Zhang, E. W. Plummer, R. B. Laughlin, Z. Hussain, and Z.-X. Shen, "Multiple Bosonic Mode Coupling in Electron Self-Energy of (La2-xSrx)CuO4", Phys. Rev. Lett. 95, 117001 (2005).
X. J. Zhou, B. Wannberg, W. L. Yang, V. Brouet, Z. Sun, J. F. Douglas, D. Dessau, Z. Hussain and Z.-X. Shen, “Space Charge Effect and Mirror Charge Effect in Photoemission", J. Electron Spectroscopy and Related Phenomena 142, 27-38 (2005).
V. Brouet, W. L. Yang, X. J. Zhou, H. J. Choi, S. G. Louie, A. Goldoni, F. Parmigiani, Z. Hussain and Z.-X. Shen, "Orientation-Dependent C60 Electronic Structures Revealed by Photoemission", Phys. Rev. Lett. 93, 197601 (2004).
V. Brouet, W. L. Yang, X. J. Zhou, Z. Hussain, N. Ru, K. Y. Shin, I. R. Fisher and Z.-X. Shen, "Fermi Surface Reconstruction in the CDW State of CeTe3 Observed by Photoemission", Phys. Rev. Lett. 93, 126405 (2004).
T. Cuk, F. Baumberger, D.H. Lu, N. Ingle, X. J. Zhou, H. Eisaki, N. Kaneko, Z. Hussain, N. Nagaosa and Z.-X. Shen, " Coupling of the B1g Phonon to the Antinodal Electronic States of Bi2Sr2Ca0.92Y0.08Cu2O8 ", Phys. Rev. Lett. 93, 117003(2004).
Junren Shi, S.-J. Tang, Biao Wu, P. T. Sprunger, W. L. Yang, V. Brouet, X. J. Zhou, Z. Hussain, Z.-X. Shen, Zhenyu Zhang and E. M. Plummer, "Direct Extraction of the Eliashberg Function for Electron-Phonon Coupling: A Case Study of Be(1010)", Phys. Rev. Lett. 92, 186401(2004).
X. J. Zhou, T. Yoshida, D.-H. Lee, W. L. Yang, V. Brouet, F. Zhou, W. X. Ti, J. W. Xiong, Z. X. Zhao, T. Sasagawa, T. Kakeshita, H. Eisaki, S. Uchida, A. Fujimori, Z. Hussain and Z.-X. Shen, "The Dichotomy between Nodal and Antinodal Quasiparticles in Underdoped (La2-xSrx)CuO4 Superconductors", Phys. Rev. Lett. 92, 187001 (2004) .
J. Schaefer, M. Sing, R. Claessen, E. Rotenberg, X. J. Zhou, R. E. Thorne, and S. D. Keven, "Unusual Spectral Behavior of Charge Density Waves with Perfect Nesting in a Quasi-One-Dimensional Metal", Phys. Rev. Lett. 91, 066401(2003).
W. L. Yang, V. Brouet, X. J. Zhou, S. A. Kellar, P. V. Bogdanov, A. Lanzara, A. Goldoni, F. Parmigiani, Z. Hussain and Z.-X. Shen, "Band Structure and Fermi Surface of Electron-Doped C60 Monolayer", Science 300, 303-306 (2003).
X. J. Zhou, T. Yoshida, A. Lanzara, P. V. Bogdanov, S. A. Kellar, K. M. Shen, W. L. Yang, F. Ronning, T. Sasagawa, T. Kakeshita, T. Noda, H. Eisaki, S. Uchida, C. T. Lin, F. Zhou, J. W. Xiong, W. X. Ti, Z. X. Zhao, A. Fujimori, Z. Hussain and Z.-X. Shen, "Universal Nodal Fermi Velocity in High Temperature Superconductors", Nature (London) 423(2003)398.
T. Yoshida, X. J. Zhou, T. Sasagawa, W. L. Yang, P. V. Bogdanov, A. Lanzara, Z. Hussain, T. Mizokawa, A. Fujimori, H. Eisaki, C. Kim, Z. X. Shen, T. Kakeshita and S. Uchida, "Metallic behavior of lightly doped La2-xSrxCuO4 with a Fermi surface forming an arc ", Phys. Rev. Lett. 91, 027001 (2003).
P. V. Bogdanov, A. Lanzara, X. J. Zhou, W. L. Yang, H. Eisaki, Z. Hussain and Z.-X. Shen, "Anomalous Momentum Dependence of the Quasiparticle Scattering Rate in Overdoped Bi2Sr2Ca2Cu3O10", Phys. Rev. Lett. 89, 167002(2002).
D. L. Feng, A. Damascelli, K. M. Shen, N. Motoyama, D. H. Lu, H. Eisaki, K. Shimizu, J.-i. Shimoyama, K. Kishio, N. Kaneko, M. Greven, G. D. Gu, X. J. Zhou, C. Kim, F. Ronning, N. P. Armitage, and Z.-X Shen, "Electronic Structure of the Trilayer Cuprate Superconductor Bi2Sr2Ca2Cu3O10+d ", Phys. Rev. Lett. 88, 107001(2002).
A. Lanzara, P. V. Bogdanov, X. J. Zhou, S. A. Kellar, D. L. Feng, E. D. Lu, H. Eisaki, A. Fujimori, K. Kisjio, J. I. Shimoyama, T. Noda, S. Uchida, Z. Hussain and Z. X. Shen, "Evidence for Ubiquitous Strong Electron-Phonon Coupling in High Temperature Superconductors", Nature 412, 510 (2001) .
X. J. Zhou, T. Yoshida, S. A. Kellar, P. V. Bogdanov, E. D. Lu, A. Lanzara, M. Nakamura, T. Noda, T. Kakeshita, H. Eisaki, S. Uchida, A. Fujimori, Z. Hussain, and Z.-X. Shen, "Dual Nature of the Electronic Structure of (La2-x-yNdySrx)CuO4 and La1.85Sr0.15CuO4", Phys. Rev. Lett. 86, 5578 (2001) .
D. Orgad, S. A. Kivelson, E. W. Carlson, V. J. Emery, X. J. Zhou, and Z.-X. Shen, "Evidence of Electron Fractionalization from Photoemission Spectra in the High Temperature Superconductors", Phys. Rev. Lett. 86, 4362 (2001).
P. V. Bogdanov, A. Lanzara, S. A. Kellar, X. J. Zhou, E. D. Lu, W. J. Zheng, G. Gu, J.-I. Shimoyama, K. Kishio, H. Ikeda, R. Yoshizaki, Z. Hussain, and Z. X. Shen, "Evidence for an Energy Scale for Quasiparticle Dispersion in Bi2Sr2CaCu2O8", Phys. Rev. Lett. 85, 2581 (2001).
X. J. Zhou, P. Bogdanov, S. A. Kellar, T. Noda, H. Eisaki, S. Uchida, Z. Hussain and Z.-X. Shen,``One Dimensional Electronic Structure and Suppression of d-Wave Node State in (La1.28Nd0.60Sr0.12)CuO4", Science 286, 268 (1999) .
目前的研究课题及展望:
实验手段包括:
(1).自主研制的世界第一台超高能量分辨率真空紫外激光角分辨光电子能谱仪,性能国际领先,是研究材料精细电子结构最直接、最有力的实验手段;
(2).自主研制的真空紫外激光自旋分辨光电子能谱仪,性能国际领先,可以实现对电子自旋的探测,从而实现对电子状态的完整测量;
(3).自主研制的基于飞行时间电子能量分析器的真空紫外激光角分辨光电子能谱仪,实现对二维动量的同时测量,性能国际领先;
(4).一系列完备的样品制备、热处理和表征设备。
研究的材料包括:
(1).强关联电子体系, 如高温超导材料和其它新型的超导体, 庞磁电阻材料, 重费米子材料等;
(2).磁学材料和自旋电子学材料;
(3).低维材料和纳米材料等;
(4).拓扑材料,包括拓扑绝缘体和拓扑超导体等。
研究的重要物理问题包括:
高温超导材料和其它新型超导体的超导机理, 庞磁电阻特性的起源, 金属—绝缘体转变, 电子相分离, 量子临界特性,拓扑特性等。
培养研究生情况:
拟每年招收研究生2--3名 研究组网站:
http://laser-arpes.iphy.ac.cn电话:
010-82648176
Email:
xjzhou@iphy.ac.cn