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理学—凝聚态物理: 作品数：8524被引量：7350H指数：21; 导出分析报告; 相关作者：肖景林赵翠兰段海明丁朝华黄以能更多>>; 相关机构：中国科学院南京大学中国科学技术大学中国科学院大学更多>>; 发文主题：第一性原理第一性原理研究第一性原理计算电子结构拓扑更多>>; 相关期刊：更多>>; 发文基金：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博士后科学基金更多>>

Exploring the regulatory effect of stacked layers on moiréexcitons in twisted WSe_(2)/WSe_(2)/WSe_(2)homotrilayer被引量：3: 《Nano Research》2023年第7期10573-10579,共7页Haihong Zheng Biao Wu Chang-Tian Wang Shaofei Li Jun He Zongwen Liu Jian-Tao Wang Ji-an Duan Yanping Liu; The study presented herein was generously supported by multiple funding agencies,including the National Natural Science Foundation of China(No.61775241);the Hunan Province Key Research and Development Project(No.2019GK2233);the Hunan Provincial Science Fund for Distinguished Young Scholars(No.2020JJ2059);the National Natural Science Foundation of China(Nos.62090035 and U19A2090);the Youth Innovation Team(No.2019012)of CSU,the Key Program of Science and Technology Department of Hunan Province(Nos.2019XK2001 and 2020XK2001);the Science and Technology Innovation Basic Research Project of Shenzhen(No.JCYJ20190806144418859);the Postdoctoral Science Foundation of China(No.2022M713546);The authors also express their gratitude to the High-Performance Complex Manufacturing Key State Lab Project,Central South University(No.ZZYJKT2020-12);the Australian Research Council(ARC Discovery Project,DP180102976)for their support of ZWL;CTW is grateful for support from the National Natural Science Foundation of China(No.11974387);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB33000000);H.H.Z.acknowledges support from the Postdoctoral Science Foundation of China(No.2022M713546).; Moirésuperlattices in van der Waals structures have emerged as a powerful platform for studying the novel quantum properties of two-dimensional materials.The periodic moirépatterns generated by these structures lead...; 关键词：materials material field

Recent progress on non-Abelian anyons:from Majorana zero modes to topological Dirac fermionic modes被引量：1: 《Science China(Physics,Mechanics & Astronomy)》2023年第6期36-52,共17页Yijia Wu Jie Liu XinCheng Xie; financially supported by the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0302400);the National Natural Science Foundation of China(Grant No.11974271);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB28000000);the National Basic Research Program of China(Grant No.2015CB921102);the China Postdoctoral Science Foundation(Grant No.2021M690233)。; Majorana zero modes(MZMs)have been intensively studied in recent decades theoretically and experimentally as the most promising candidate for non-Abelian anyons supporting topological quantum computation(TQC).In addit...; 关键词：non-Abelian anyon topological quantum computation topological Dirac fermionic mode Majorana zero mode

Development of Intrinsic Room-Temperature 2D Ferromagnetic Crystals for 2D Spintronics被引量：2: 《Chinese Physics Letters》2023年第5期71-77,共7页靳雯张高节武浩杨丽张文峰常海欣; the National Key Research and Development Program of China(Grant No.2022YFE0134600);the National Natural Science Foundation of China(Grant Nos.52272152,61674063,and 62074061);the Foundation of Shenzhen Science and Technology Innovation Committee(Grant Nos.JCYJ20210324142010030 and JCYJ20180504170444967);the Fellowship of China Postdoctoral Science Foundation(Grant No.2022M711234)。; Two-dimensional(2D)ferromagnetic crystals with fascinating optical and electrical properties are crucial for nanotechnology and have a wide variety of applications in spintronics.However,low Curie temperatures of most...; 关键词：FERROMAGNETIC summarized SEARCHING

高硫含量正极在锂硫电池中的研究进展被引量：1: 《材料导报》2023年第15期1-15,共15页吴强张薇余创程时杰谢佳; 国家自然科学基金面上项目(21975087);中国博士后面上基金(2020M672337)。; 锂硫电池具有高能量密度、原料储量丰富、低成本和环境友好等优点,有望发展为下一代实用化二次电池体系之一。然而锂硫电池中活性物质硫导电性差、多硫化物的溶解与穿梭效应及充放电过程中的体积膨胀等问题阻碍了其商业化进程。通过采...; 关键词：硫正极高硫含量碳-硫复合材料过渡金属化合物-硫复合材料有机硫

Nonreciprocal amplification transition in a topological photonic network: 《Photonics Research》2023年第5期852-857,共6页MINGSHENG TIAN FENGXIAO SUN KAIYE SHI HAITAN XU QIONGYI HE WEI ZHANG; National Natural Science Foundation of China(11974031, 11975026, 12074428, 12125402, 12147148);Beijing Municipal Natural Science Foundation (Z180013,Z190005);National Key Research and Development Program of China (2018YFA0306501);Key R&D Program of Guangdong Province (2018B030329001);Innovation Program for Quantum Science and Technology (2021ZD0301702);China Postdoctoral Science Foundation (2020M680186)。; We studied the transport properties of a driven-dissipative photonic network, where multiple photonic cavities are coupled through a nonreciprocal bus with unidirectional transmission. For short-range coupling between...; 关键词：reciprocal TOPOLOGICAL TRANSITION

A spin-based magnetic scanning microscope for in-situ strain tuning of soft matter: 《Chinese Physics B》2023年第5期102-107,共6页丁哲孙豫蒙王孟祺余佩郑宁冲臧一鹏王鹏飞王亚聂越峰石发展杜江峰; the National Natural Science Foundation of China (Grant Nos. 81788101, T2125011, 11861161004, and 12104447);the National Key R&D Program of China (Grant No. 2018YFA0306600);the Chinese Academy of Sciences (Grant Nos. XDC07000000, GJJSTD20200001,QYZDY-SSW-SLH004,Y201984, and YSBR-068);Innovation Program for Quantum Science and Technology (Grant Nos. 2021ZD0303204 and 2021ZD0302200);the Anhui Initiative in Quantum Information Technologies (Grant No. AHY050000);Hefei Comprehensive National Science Center;China Postdoctoral Science Foundation (Grant No. 2020M671858);the Fundamental Research Funds for the Central Universities。; We present a magnetic scanning microscope equipped with a nitrogen-vacancy(NV) center scanning probe that has the ability to mechanically tune the strain of soft matter in-situ. The construction of the microscope and ...; 关键词：nitrogen-vacancy(NV)center ANTIFERROMAGNETISM strain tuning soft matter

阳离子掺杂措施优化铜锌锡硫硒电池性能的研究进展被引量：1: 《功能材料》2023年第4期4034-4044,共11页李姝雨杨艳春王一鸣霍虎朱成军; 国家自然科学基金项目(62064010,62164010);中国博士后科学基金项目(2019M653806XB);内蒙古自然科学基金面上基金项目(2020MS05004)。; 铜锌锡硫硒(Cu_(2)ZnSn(S,Se)_(4),简称CZTSSe)薄膜太阳能电池因其组成元素地壳含量丰富,低毒环保等优点被科学家们认为是适合未来大面积发展的一类太阳能电池。当前,该类太阳能电池的效率一直受到吸收层中高的阳离子无序度和器件的低...; 关键词：薄膜太阳能电池铜锌锡硫硒阳离子掺杂光电转换效率反位缺陷带隙

单层Nb_(2)SiTe_(4)基化合物的带隙异常变化: 《物理学报》2023年第5期297-305,共9页王晓菲孟威威赵培丽贾双凤郑赫王建波; 国家自然科学基金(批准号:52071237,12074290,51871169,52101021,12104345);江苏省自然科学基金(批准号:BK20191187);湖北省青年拔尖人才计划;深圳市科创委基础研究面上项目(批准号:JCYJ20190808150407522);中国博士后科学基金(批准号:2019M652685)资助的课题。; 传统硫族化合物中阳离子相同时,随着阴离子原子序数的增加,价带顶逐渐升高,带隙呈减小趋势.在A_(2)BX_(4)基(A=V,Nb,Ta;B=Si,Ge,Sn;X=S,Se,Te)化合物中,观察到随着阴离子原子序数增加,其带隙呈现反常增大的现象.为了探究其带隙异常变化...; 关键词：Nb_(2)SiTe_(4) 带隙异常电子结构第一性原理计算

磁子学中的拓扑物态与量子效应被引量：1: 《物理学报》2023年第5期365-404,共40页王振宇李志雄袁怀洋张知之曹云姗严鹏; 国家重点研发计划(批准号:2022YFA1402802);国家自然科学基金(批准号:12074057,12204089,11604041,11704060,11904048);中国博士后科学基金(批准号:2019M653063,2019M663461,2020M673180)资助的课题。; 近年来,随着物联网、云计算、大数据以及人工智能等新兴技术的快速发展,人们对计算能力的要求越来越高.传统半导体器件在小型化、节能和散热等方面面临着巨大的挑战,因此亟需寻找一种全新的信息载体代替电子进行信息传输与处理.自旋波...; 关键词：手性磁子学非线性磁子学拓扑磁子学量子磁子学

Flat Band and Z_(2)Topology of Kagome Metal CsTi_(3)Bi_(5): 《Chinese Physics Letters》2023年第3期31-35,共5页王渊刘以轩郝占阳程文静邓竣泽王郁欣顾雨豪马小明戎洪涛张发远郭抒张成成江志诚杨逸尘刘万领姜琦刘正太叶茂沈大伟刘毅崔胜涛王乐刘才林君浩刘影蔡永青朱金龙陈朝宇梅佳伟; the National Key R&D Program of China(Grant No.2022YFA1403700);the National Natural Science Foundation of China(Grant Nos.12074163 and 12004030);the Guangdong Basic and Applied Basic Research Foundation(Grant Nos.2022B1515020046,2022B1515130005,2021B1515130007,and 2020B1515120100);the Guangdong Innovative and Entrepreneurial Research Team Program(Grant Nos.2017ZT07C062 and 2019ZT08C044);the Shenzhen Science and Technology Program(Grant No.KQTD20190929173815000);Shenzhen Key Laboratory of Advanced Quantum Functional Materials and Devices(Grant No.ZDSYS20190902092905285);the Shenzhen Fundamental Research Program(Grant No.JCYJ20220818100405013);China Postdoctoral Science Foundation(Grant No.2020M682780 and 2022M711495)。; The simple kagome-lattice band structure possesses Dirac cones,flat band,and saddle point with van Hove singularities in the electronic density of states,facilitating the emergence of various electronic orders.Here we...; 关键词：FERMI nontrivial TITANIUM

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