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BAND_STRUCTURES: 作品数：59被引量：39H指数：3; 导出分析报告; 相关作者：王永青郭宝增国伟华马玉臣黄永箴更多>>; 相关机构：河北大学中国科学院山东大学更多>>; 相关期刊：《Communications in Theoretical Physics》《Journal of Beijing Institute of Technology》《Chinese Journal of Polymer Science》《Chinese Physics B》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北京市自然科学基金中国航空科学基金更多>>

Theoretical study on anomalous thermal expansion of two AB_(2)-type compounds: 《Nano Research》2024年第11期9830-9833,共4页Xin Chen Yili Cao Xianran Xing; funded by the National Key R&D Program of China(No.2020YFA0406202);the Natural Science Foundation of China(Nos.22008006,22090042 and 21731001);the Fundamental Research Funds for the Central Universities(Nos.FRF-IDRY-20-005 and FRF-TP-20-077A1).; Anomalous thermal expansion,or other words,negative thermal expansion(NTE),resulting from the lattice contraction upon temperature increasing,has been an enduring topic for material science and engineering.The variati...; 关键词：negative thermal expansion(NTE) theoretical calculation magnet state transition band structures

Persistence of charge density wave against variation of band structures in V_(x)Ti_(1−x)Se_(2)(x=0–0.1): 《Nano Research》2024年第3期2129-2135,共7页Zhanfeng Liu Tongrui Li Wen Zhu Hongwei Shou Mukhtar Lawan Adam Qilong Cui Yuliang Li Sheng Wang Yunbo Wu Hongen Zhu Yi Liu Shuangming Chen Xiaojun Wu Shengtao Cui Li Song Zhe Sun; support from the National Key R&D Program of China(No.2017YFA0402901);the National Natural Science Foundation of China(Nos.U2032153,21727801,and 11621063);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB25000000);the International Partnership Program of Chinese Academy of Sciences(CAS)(No.211134KYSB20190063);the Collaborative Innovation Program of Hefei Science Center of CAS(No.2019HSC-CIP007).; Charge density wave(CDW)is a phenomenon that occurs in materials,accompanied by changes in their intrinsic electronic properties.The study of CDW and its modulation in materials holds tremendous significance in materi...; 关键词：charge density wave band structure lattice distortion

Profiling Electronic and Phononic Band Structures of Semiconductors at Finite Temperatures: Methods and Applications: 《Chinese Physics Letters》2024年第2期57-68,共12页张燮康俊魏苏淮; supported by the National Natural Science Foundation of China(Grant Nos.11991060,52172136,12088101,12074029,and U2230402).; Semiconductor devices are often operated at elevated temperatures that are well above zero Kelvin,which is the temperature in most first-principles density functional calculations.Computational approaches to com-putin...; 关键词：FINITE struc DIRECTIONS

Band structures of strained kagome lattices: 《Chinese Physics B》2024年第2期456-463,共8页徐露婷杨帆; Project supported by the National Natural Science Foundation of China(Grant Nos.11904261 and 11904259).; Materials with kagome lattices have attracted significant research attention due to their nontrivial features in energy bands.We theoretically investigate the evolution of electronic band structures of kagome lattices...; 关键词：kagome lattice STRAIN band structure engineering

Revisiting band structures in^(118)Xe nucleus via in-beamγ-ray spectroscopy: 《Chinese Physics C》2023年第8期22-38,共17页A.Pandey R.Bhushan A.Rohilla C.Majumder H.P.Sharma S.Chakraborty R.P.Singh S.Muralithar Yashraj K.Katre B.Rohila Subodh A.Kumar I.M.Govil S.Jehangir N.Rather G.H.Bhati A.A.Wani J.A.Sheikh S.K.Chamoli; the contribution of the INGA collaboration,which is partially funded by the Department of Science and Technology(DST,GoI;project no.IR/S2/PF-03/2003-I);University Grants Commission(UGC);supported by IUAC,New Delhi(Grant No.IUAC/XIII/7/UFR-63302);financial support from the University Grants Commission(UGC),India;the Department of Science and Technology,Govt.of India for providing financial support under Project no.CRG/2019/004960 to carry out a part of the research work;the financial support received from SERB,INDIA under N-PDF scheme vide reference no.PDF/2022/001829; The neutron deficient Xe nuclei with A≈120 are predicted to have strong octupole correlation at low spins.In the present study,an attempt was made to improve upon the level scheme and also to examine the signatures o...; 关键词：octupole correlation γ-ray spectroscopy TPSM calculations bandcrossing

Observation of multiple charge density wave phases in epitaxial monolayer 1T-VSe_(2) film: 《Chinese Physics B》2022年第10期137-145,共9页Junyu Zong Yang Xie Qinghao Meng Qichao Tian Wang Chen Xuedong Xie Shaoen Jin Yongheng Zhang Li Wang Wei Ren Jian Shen Aixi Chen Pengdong Wang Fang-Sen Li Zhaoyang Dong Can Wang Jian-Xin Li Yi Zhang; Project supported by the National Natural Science Foundation of China (Grant Nos. 92165205, 11790311, 12004172, 11774152, 11604366, and 11634007);the National Key Research and Development Program of China (Grant Nos. 2018YFA0306800 and 2016YFA0300401);the Program of High-Level Entrepreneurial and Innovative Talents Introduction of Jiangsu Province, the Jiangsu Planned Projects for Postdoctoral Research Funds (Grant No. 2020Z172);the Natural Science Foundation of Jiangsu Province, China (Grant No. BK 20160397)。; As a special order of electronic correlation induced by spatial modulation, the charge density wave(CDW) phenomena in condensed matters attract enormous research interests. Here, using scanning-tunneling microscopy in...; 关键词：charge density waves VSe_(2) band structures STM ARPES

Direct evidence of two-dimensional electron gas-like band structures in hafnene: 《Nano Research》2022年第4期3770-3774,共5页Shaozhu Xiao Meng Liu Linfei Li Jiatao Sun Yeliang Wang Shaolong He; This work is supported by the National Key Research and Development Program of China(Nos.2017YFA0303600 and 2020YFA0308800);the National Natural Science Foundation of China(Nos.11974364,11674367,U2032207,92163206,11974045,and 61725107);the Natural Science Foundation of Zhejiang,China(No.LZ18A040002);the Ningbo Science and Technology Bureau(No.2018B10060);S.L.H.would like also to acknowledge the Ningbo 3315 program.; Two-dimensional(2D)honeycomb-like materials have been widely studied due to their fascinating properties.In particular,2D honeycomb-like transition metal monolayers,which are good 2D ferromagnet candidates,have attrac...; 关键词：hafnene MONOLAYER electronic structure angle-resolved photoemission spectroscopy(ARPES) two-dimensional(2D)electron gas

Wavelet-Based Boundary Element Method for Calculating the Band Structures of Two-Dimensional Phononic Crystals: 《Acta Mechanica Solida Sinica》2021年第5期687-705,共19页Qi Wei Xingfu Ma Jiawei Xiang; This work is supported by the National Natural Science Foundation of China(Nos.U1909217,U1709208);Zhejiang Special Support Program for High-level Personnel Recruitment of China(No.2018R52034).; A wavelet-based boundary element method is employed to calculate the band structures of two-dimensional phononic crystals,which are composed of square or triangular lattices with scatterers of arbitrary cross sections...; 关键词：Wavelet-based boundary element method B-spline wavelet on the interval Phononic crystal Band structure

On the applicability of the single parabolic band model to advanced thermoelectric materials with complex band structures: 《Journal of Materiomics》2021年第3期603-611,共9页Johannes de Boor; the endorsement from the German Aerospace Center(DLR),Germany Executive Board Member for Space Research and Technology and the financial support from the Young Research Group Leader Program as well as financial support by the Deutscher Akademischer AustauschdienstDepartment of Science Technology(DAAD-DST);Germany-India collaboration(Project ID:57317956);Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)project number 396709363.; Due to the complex interplay between composition,synthesis parameters and the performance of thermoelectric materials,the optimization of thermoelectric materials needs to be complemented by modelling.A relatively sim...; 关键词：THERMOELECTRICS Electrical transport Single parabolic band model

Metal–insulator phase transition and topology in a three-component system: 《Chinese Physics B》2021年第1期151-157,共7页Shujie Cheng Xianlong Gao; Project supported by the National Natural Science Foundation of China (Grant Nos. 11835011 and 11774316)。; Due to the topology, insulators become non-trivial, particularly those with large Chern numbers which support multiple edge channels, catching our attention. In the framework of the tight binding approximation, we stu...; 关键词：band structures high Chern numbers bulk-edge correspondence

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