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Angle-resolved photoemission spectroscopy study on transition-metal kagome materials
《Chinese Physics B》2025年第4期29-45,共17页Jiangang Yang Jianwei Huang Lin Zhao X.J.Zhou 
Project supported by the National Natural Science Foundation of China(Grant Nos.12488201,12074411,12374066,12374154,and 12494593);the National Key Research and Development Program of China(Grant No.2022YFA1403900,2021YFA1401800,2022YFA1604200,2023YFA1406002,2024YFA1408301,and 2024YFA1400026);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 CAS(Grant No.Y2021006);Synergetic Extreme Condition User Facility(SECUF).
Angle-resolved photoemission spectroscopy(ARPES)has become a cornerstone technique for elucidating the electronic structures of emergent quantum materials.Among these,kagome materials—distinguished by their two-dimen...
关键词:kagome materials angle-resolved photoemission spectroscopy electron correlation electronic topology 
Scanning tunneling microscopy study on symmetry breaking of charge density wave in FeGe
《Chinese Physics B》2025年第4期55-61,共7页Jiakang Zhang Ziyuan Chen Xueliang Wu Mingzhe Li Yuanji Li Ruotong Yin Jiashuo Gong Shiyuan Wang Aifeng Wang Dong-Lai Feng Ya-Jun Yan 
Project supported by the National Natural Science Foundation of China(Grant Nos.12374140,12494593,11790312,12004056,11774060,and 92065201);the National Key R&D Program of China(Grant No.2023YFA1406304);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0302803);the Fundamental Research Funds for the Central Universities of China(Grant Nos.2022CDJXY-002 and WK9990000103);the New Cornerstone Science Foundation.
The complex symmetry breaking states in AV3Sb5 family have attracted extreme research attention,but controversy still exists,especially in the question of time reversal symmetry breaking of the charge density wave(CDW...
关键词:symmetry breaking kagome magnet charge density wave 
Electron momentum spectroscopy study on trifluorobromomethane: Electronic structure and electron correlation
《Chinese Physics B》2025年第4期387-394,共8页Guangqing Chen Shanshan Niu Yaguo Tang Yuting Zhang Zhaohui Liu Chunkai Xu Enliang Wang Xu Shan Xiangjun Chen 
Project supported by the National Natural Science Foundation of China(Grant No.12127804).
We present a comprehensive electron momentum spectroscopy study on the electronic structure of trifluorobromomethane.The binding energy spectrum and electron momentum profiles of the entire outer-valence orbitals and ...
关键词:electron momentum spectroscopy electronic structure electron correlation 
An analogical study of wave equations,physical quantities,conservation and reciprocity equations between electromagnetic and elastic waves
《Chinese Physics B》2024年第11期296-304,共9页Yuchen Zang 
funded by the National Natural Science Foundation of China(Grant No.12404507);the Natural Science Research of Jiangsu Higher Education Institutions of China(Grant No.24KJB140013);the Scientific Startup Foundation of Nanjing Normal University(Grant No.184080H201B49).
This paper presents an analogical study between electromagnetic and elastic wave fields,with a one-to-one correspondence principle established regarding the basic wave equations,the physical quantities and the differe...
关键词:analogical study electromagnetic waves elastic waves wave equations physical quantities conservation laws reciprocity theorems 
Electronic effects on radiation damage inα-iron:A molecular dynamics study
《Chinese Physics B》2024年第3期521-529,共9页江林 李敏 付宝勤 崔节超 侯氢 
Project supported by the National MCF Energy Research and Development Program of China(Grant Nos.2022YFE03200200 and 2018YFE0308101);the National Natural Science Foundation of China(Grant No.12105194);the Natural Science Foundation of Sichuan Province,China(Grant Nos.2022NSFSC1265 and 2022NSFSC1251).
Iron(Fe)-based alloys,which have been widely used as structural materials in nuclear reactors,can significantly change their microstructure properties and macroscopic properties under high flux neutron irradiation dur...
关键词:radiation damage electronic effects molecular dynamics simulation α-iron 
Molecular dynamics study of primary radiation damage in TiVTa concentrated solid-solution alloy
《Chinese Physics B》2024年第3期530-535,共6页赵永鹏 豆艳坤 贺新福 曹晗 王林枫 邓辉球 杨文 
Project supported by the Dean’s Fund of China Institute of Atomic Energy(Grant No.219256);the CNNC Science Fund for Talented Young Scholars.
The primary radiation damage in pure V and TiVTa concentrated solid-solution alloy(CSA)was studied using a molecular dynamics method.We have performed displacement cascade simulations to explore the generation and evo...
关键词:concentrated solid-solution alloy primary radiation damage molecular dynamics simulation 
Optical study of magnetic topological insulator MnBi_(4)Te_7
《Chinese Physics B》2024年第1期231-235,共5页廖知裕 沈冰 邱祥冈 许兵 
Project supported by the the National Natural Science Foundation of China (Grant No.12274442);the National Key R&D Program of China (Grant No.2022YFA1403901)。
We present an infrared spectroscopy study of the magnetic topological insulator MnBi_(4)Te_7 with antiferromagnetic(AFM) order below the Neel temperature TN= 13 K. Our investigation reveals that the low-frequency opti...
关键词:infrared spectroscopy magnetic topological insulator Drude model band reconstruction 
Ultralow-temperature heat transport study of noncentrosymmetric superconductor CaPtAs
《Chinese Physics B》2023年第12期158-161,共4页万一民 程二建 陈宇鑫 赵成成 涂成鹏 戴东喆 杨小帆 辛路 谢武 袁辉球 李世燕 
Project supported by the National Natural Science Foundation of China (Grant No.12174064);the National Key R&D Program of China (Grant No.2022YFA1402200);the Shanghai Municipal Science and Technology Major Project (Grant No.2019SHZDZX01)。
The noncentrosymmetric superconductor CaPtAs with time-reversal symmetry breaking in its superconducting state was previously proposed to host nodal superconductivity.Here,by employing ultralow-temperature thermal con...
关键词:noncentrosymmetric superconductor thermal conductivity superconducting gap structure 
Oscillator strength and cross section study of the valence-shell excitations of NO_(2) by fast electron scattering
《Chinese Physics B》2023年第11期201-206,共6页孙强 陈锦峰 聂智伟 朱剑辉 朱林繁 
Project supported by the National Key Research and Development Program of China (Grant No. 2022YFA1602500);the National Natural Science Foundation of China (Grant Nos. 12334010 and U1932207)。
Oscillator strengths and cross sections of the valence-shell excitations in NO_(2)are of great significance in testing the theoretical calculations and monitoring the state of the ozone layer in the earth’s atmospher...
关键词:nitrogen dioxide oscillator strength integral cross section electron scattering 
Structure study of a dielectric laser accelerator with discrete translational symmetry
《Chinese Physics B》2023年第11期413-418,共6页何阳帆 孙斌 马铭江 李伟 崔志浩 赵宗清 
Project supported by the National Natural Science Foundation of China (Grant No. 11975214)。
The dielectric laser accelerator(DLA) is a promising technology for achieving high-gradient acceleration in a compact design. Its advantages include ease of cascading and an energy gain per unit distance which can exc...
关键词:dielectric laser accelerator acceleration structure high-gradient accelerator 
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