High-resolution ARPES endstation for in situ electronic structure investigations at SSRF

作     者：Yi-Chen Yang Zheng-Tai Liu Ji-Shan Liu Zhong-Hao Liu Wan-Ling Liu Xiang-Le Lu Hong-Ping Mei Ang Li Mao Ye Shan Qiao Da-Wei Shen Yi-Chen Yang;Zheng-Tai Liu;Ji-Shan Liu;Zhong-Hao Liu;Wan-Ling Liu;Xiang-Le Lu;Hong-Ping Mei;Ang Li;Mao Ye;Shan Qiao;Da-Wei Shen

作者机构：State Key Laboratory of Functional Materials for InformaticsShanghai Institute of Microsystem and Information TechnologyChinese Academy of SciencesShanghai 200050China University of Chinese Academy of SciencesBeijing 100049China 

出 版 物：《Nuclear Science and Techniques》 (核技术（英文）)

年 卷 期：2021年第32卷第3期

页      面：94-106页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 0807[工学-动力工程及工程热物理] 0827[工学-核科学与技术] 0703[理学-化学] 0702[理学-物理学] 0801[工学-力学（可授工学、理学学位）] 

基　　金：supported by the National Key R&D Program of the MOST of China(No.2016YFA0300204) the National Natural Science Foundation of China(No.11227902)as part of the SiP·ME2 beamline project 

主　　题：Synchrotron ARPES In situ VUV laser Quantum materials 

摘      要：Angle-resolved photoemission spectroscopy(ARPES)is one of the most powerful experimental techniques in condensed matter *** ARPES,which uses photons with high flux and continuously tunable energy,has become particularly ***,an excellent synchrotron ARPES system must have features such as a small beam spot,super-high energy resolution,and a user-friendly operation interface.A synchrotron beamline and an endstation(BL03 U)were designed and constructed at the Shanghai Synchrotron Radiation *** beam spot size at the sample position is 7.5(V)μm×67(H)μm,and the fundamental photon range is 7-165 eV;the ARPES system enables photoemission with an energy resolution of 2.67 meV at21.2 *** addition,the ARPES system of this endstation is equipped with a six-axis cryogenic sample manipulator(the lowest temperature is 7 K)and is integrated with an oxide molecular beam epitaxy system and a scanning tunneling microscope,which can provide an advanced platform for in situ characterization of the fine electronic structure of condensed matter.