ARPES

作品数:63被引量:31H指数:3
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相关领域:理学一般工业技术电气工程更多>>
相关作者:赖新春谭世勇陈秋云何亮罗丽珠更多>>
相关机构:中国科学院中国科学院大学复旦大学南京大学更多>>
相关期刊:《Science Bulletin》《Frontiers of physics》《Tungsten》《National Science Review》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划瑞士科学基金俄罗斯基础研究基金更多>>
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温度与拉伸应变调控体相黑磷的价带演化
《半导体光电》2024年第6期898-903,共6页邓亚丰 赵亚飞 何亮 
国家自然科学基金项目(12104216,12241403,61974061)。
利用角分辨光电子能谱仪(ARPES)结合薄膜拉伸样品托,对体相黑磷分别进行了变温度和200℃下拉伸应变调控的能带测试。结果显示,随着加热温度从30℃增加到200℃,价带顶(Valence Band Maximum, VBM)逐渐向深能级偏移。造成这种变化的原因...
关键词:ARPES 温度 拉伸应变 体相黑磷 价带顶偏移 
Optical design of the time-resolved ARPES beamline of the new material spectroscopy experimental station for the update of CAEP THz-FEL facility
《Chinese Physics B》2024年第11期70-74,共5页Liang-Liang Du Li-Min Meng Jiang Li Li-Guo Zhu 
supported by Major Instrument Projects of Sichuan Province.
The Chinese Academy of Engineering Physics Terahertz Free Electron Laser Facility(CAEP THz FEL,CTFEL)is the only high-average power free electron laser terahertz source based on superconducting accelerators in China.T...
关键词:high harmonic generation(HHG) femtosecond extreme ultraviolet pulse conical diffraction grating monochromator transient spectral experiment 
Surface-sensitive electronic structure of kagome superconductor CsV_(3)Sb_(5)
《Chinese Physics B》2024年第10期35-40,共6页Zhisheng Zhao Jianghao Yao Rui Xu Yuzhe Wang Sen Liao Zhengtai Liu Dawei Shen Shengtao Cui Zhe Sun Yilin Wang Donglai Feng Juan Jiang 
supported by the National Natural Science Foundation of China(Grant Nos.12174362 and 92065202);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0302803);the New Cornerstone Science Foundation.Part of this research used Beamline 03U of the Shanghai Synchrotron Radiation Facility,which is supported by ME2 project under contract No.11227902 from the National Natural Science Foundation of China.
We systematically study the electronic structure of a kagome superconductor CsV_(3)Sb_(5)at different temperatures coveringboth its charge density wave state and normal state with angle-resolved photoemission spectros...
关键词:KAGOME ARPES charge density wave surface sensitive 
Experimental observation of Fermi-level flat band in novel kagome metal CeNi_(5)
《Chinese Physics B》2024年第8期467-472,共6页陈学智 王乐 张帅 张任杰 程以伟 胡裕栋 孟承诺 刘正太 吕佰晴 黄耀波 
Project support by the Science Fund from Shanghai Committee of Science and Technology,China (Grant No.23JC1403300);the Shanghai Municipal Science and Technology Major Project,China;the TDLI Starting up Grant,the National Natural Science Foundation of China (Grant Nos.12374063,12204223,and 23Z990202580);the Fund from the Ministry of Science and Technology of China (Grant No.2023YFA1407400);the Shanghai Natural Science Fund for Original Exploration Program,China (Grant No.23ZR1479900);Shanghai Talent Program,China。
Kagome materials are a class of material with a lattice structure composed of corner-sharing triangles that produce various exotic electronic phenomena,such as Dirac fermions,van Hove singularities,and flat bands.Howe...
关键词:ARPES kagome lattice band structure flat band 
Cuprate-like electronic structures in infinite-layer nickelates with substantial hole dopings
《National Science Review》2024年第8期174-180,共7页Xiang Ding Yu Fan Xiaoxiao Wang Chihao Li Zhitong An Jiahao Ye Shenglin Tang Minyinan Lei Xingtian Su Nan Guo Zhihui Chen Suppanut Sangpht lin Wang Haichao Xu Rui Peng Donglai feng 
supported in part by the National Natural Science Foundation of China (12074074,12274085 and 12174365);the National Key R&D Program of the Ministry of Science and Technology (MOST)of China (2023YFA1406300);the New Cornerstone Science Foundation,the Innovation Program for Quantum Science and Technology (2021ZD0302803);the Shanghai Municipal Science and Technology Major Project (2019SHZDZX01);the China National Postdoctoral Program for Innovative Talents (BX20230078);Part of this research used Beamline 03U of the Shanghai Synchrotron Radiation Facility,which is supported by the ME2 project (11227902)from the National Natural Science Foundation of China.
Superconducting infinite-layer(IL)nickelates offer a new platform for investigating the long-standing problem of high-temperature superconductivity.Many models were proposed to understand the superconducting mechanism...
关键词:unconventional superconductivity nickelate superconductors oxide MBE ARPES electronic structure superconducting phase diagram 
Spatial-and spin-resolution ARPES and magnetism beamline at SSRF
《Nuclear Science and Techniques》2024年第8期23-37,共15页Fang‑Yuan Zhu Jie‑Feng Cao Xiang‑Yu Meng Jun‑Qin Li Rui Yu Ya‑Mei Wang Shan Qiao Bo Zhao Ming‑Zhu Zhang Zhong‑Kai Liu Mei‑Xiao Wang Yong Wang Ren‑Zhong Tai 
The BL07U beamline is a new extreme ultraviolet and soft X-ray beamline housed in the Shanghai Synchrotron Radiation Facility. Beamlines are used in nano-resolved angle-resolved photoemission spectroscopy(nano-ARPES),...
关键词:Soft X-ray beamline Nano-ARPES Spin-ARPES XMCD/XMLD 
范德华材料Ta_(2)Ni_(3)Te_(5)中巨大的面内振动和输运各向异性
《Science China Materials》2024年第7期2201-2209,共9页谈海歌 张颖 赵志生 王昌龙 张冉冉 王莎莎 马响 冯艳 谷猛 陆亚林 姜娟 张顺洪 向斌 
supported by the Innovation Program for Quantum Science and Technology(2021ZD0302800);the National Natural Science Foundation of China(11904350,12174362);Anhui Provincial Natural Science Foundation(2008085QA30);Shenzhen Science and Technology Program(KQTD20190929173815000);Guangdong Innovative and Entrepreneurial Research Team Program(2019ZT08C044);the National Synchrotron Radiation Laboratory(KY2060000177).
目前,Ta_(2)M3Te_(5)(M=Ni,Pd)层状范德华化合物可承载各种奇异电子态,且具有表现出非平凡输运现象的诱人潜力,因而重新引起人们的兴趣.其特征有Luttinger液体、量子自旋霍尔效应、高阶拓扑结构和超导电性.本文中,我们报道了单晶Ta_(2)N...
关键词:in-plane anisotropy vibrational and electronic transport anisotropy quasi-1D layered structure first-principles calculations angle-resolved photoemission spectroscopy(ARPES) 
Absence of BCS–BEC crossover in FeSe_(0.45)Te_(0.55) superconductor
《Chinese Physics B》2024年第7期79-85,共7页贾俊杰 谷亚东 殷超辉 束英杰 陈逸雯 史聚民 张杏 陈浩 苗泰民 任晓琳 梁波 朱文培 蔡能 张丰丰 张申金 杨峰 王志敏 彭钦军 许祖彦 毛寒青 刘国东 任治安 赵林 周兴江 
Projects supported by the National Key Research and Development Program of China(GrantNos.2021YFA1401800,2022YFA1604200,2022YFA1403900,and2023YFA1406000);the National Natural Science Foundation of China(Grant Nos.12488201,12374066,12074411,and 12374154);the Strategic Priority Research Program(B)of the Chinese Academy of Sciences(Grant Nos.XDB25000000 and XDB33000000);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0301800);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(Grant No.Y2021006);the Synergetic Extreme Condition User Facility(SECUF)。
In iron-based superconductor Fe(Se,Te), a flat band-like feature near the Fermi level was observed around the Brillouin zone center in the superconducting state. It is under debate whether this is the evidence on the ...
关键词:FeSe_(0.45)Te_(0.55) ARPES electronic structure superconducting gap BCS–BEC crossover 
Anisotropic magnetism and band evolution induced by ferromagnetic phase transition in titanium-based kagome ferromagnet SmTi_3Bi_4
《Science China(Physics,Mechanics & Astronomy)》2024年第6期137-145,共9页Zhe Zheng Long Chen Xuecong Ji Ying Zhou Gexing Qu Mingzhe Hu Yaobo Huang Hongming Weng Tian Qian Gang Wang 
supported by the Synergetic Extreme Condition User Facility(SECUF);the National Key Research and Development Program of China(Grant Nos.2022YFA1403800,2022YFA1403900,and 2018YFE0202600);the National Natural Science Foundation of China(Grant Nos.U22A6005,51832010,11888101,11925408,11921004,and 12188101);the Informatization Plan of the Chinese Academy of Sciences(Grant No.CASWX2021SF-0102);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant Nos.XDB33000000,and XDB28000000);the“Dreamline”beamline of Shanghai Synchrotron Radiation Facility(SSRF)。
Kagome magnets with diverse topological quantum responses are crucial for next-generation topological engineering.The anisotropic magnetism and band evolution induced by ferromagnetic phase transition(FMPT)is reported...
关键词:kagome lattice anisotropic magnetism band splitting ferromagnetic phase transition ARPES 
ARPES investigation of the electronic structure and its evolution in magnetic topological insulator MnBi_(2+2n)Te_(4+3n)family
《National Science Review》2024年第2期76-88,共13页Runzhe Xu Lixuan Xu Zhongkai Liu Lexian Yang Yulin Chen 
the support from the National Natural Science Foundation of China (12274251);the National Key R&D Program of China (2017YFA0305400);the support from the Oxford-ShanghaiTech collaboration project;the Shanghai Municipal Science and Technology Major Project (2018SHZDZX02)
In the past 5 years,there has been significant research interest in the intrinsic magnetic topological insulator family compounds MnBi_(2+2n)Te_(4+3n)n(where n=0,1,2…).In particular,exfoliated thin films of MnBi_(2)T...
关键词:magnetic topological insulator MnBi_(2)Te_(4) electronic structure angle-resolved photoemission spectroscopy 
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