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SEMIMETAL: 作品数：194被引量：137H指数：5; 导出分析报告; 相关领域：理学更多>>; 相关作者：翁红明汪忠张阳霍鹏程张立德更多>>; 相关机构：中国科学院中国科学院大学中国科学院合肥物质科学研究院北京大学更多>>; 相关期刊：《Chinese Physics Letters》《Superconductivity》《Chinese Optics Letters》《材料科学与工程（中英文B版）》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博士后科学基金更多>>

High-Magnetic-Field-Induced First-Order Magnetic Transition and Tricritical Phenomenon in Antiferromagnetic Semimetal NdSb: 《Chinese Physics Letters》2025年第2期125-131,共7页Jun Zhao Azizur Rahman Wei Liu Langsheng Ling Yuyan Han Chuanying Xi Li Pi Zhe Qu Hao Gao Lei Zhang; supported by the National Key R&D Program of China(Grant No.2024YFA1611103);the National Natural Science Foundation of China(Grant Nos.12374128,12374129,12074386,11974181,12204006,and 12250410238);the Fujian Natural Science Foundation Project(Grant No.2024J08082);the Foundation for the Introduction of High-Level Talents and the Scientific Research Launch Project of Sanming University(Grant No.113/KD23016P);Fujian Key Technology Innovation Projects(University Category)(Grant No.2022G02010);the Anhui Provincial Major S&T Project(Grant No.202305a12020005);the Alliance of International Science Organizations(Grant Nos.ANSO-VF-2022-03 and ANSO-VF-2023-03);supported by the Basic Research Program of the Chinese Academy of Sciences Based on Major Scientific Infrastructures(Grant No.JZHKYPT-2021-08);the High Magnetic Field Laboratory of Anhui Province under Contract No.AHHMFX-2020-02。; The antiferromagnetic(AFM)semimetal NdSb is well known for the interplay between its exotic magnetism and topological properties.However,its magnetism remains poorly understood.In this study,we thoroughly investigated...; 关键词：critical MAGNETIZATION Transition

Supplementary Material to‘High-magnetic-Field-induced frst-order magnetictransition and tricritical phenomenon in antiferromagnetic semimetal NdSb’: 《Chinese Physics Letters》2025年第2期132-134,共3页Jun Zhao Azizur Rahman Wei Liu Langsheng Ling Yuyan Han Chuanying Xi Li Pi Zhe Qu Hao Gao Lei Zhang; Ⅰ.SAMPLE SYNTHESIS.Single erystals of NdSb were synthesized by an In-fhux method.High purity chemical elements of Nd(99.9% purity,Alfa Aesar),8b(99.999%,Aladdin),and In beads(99.99%,Aladdin)were thoroughly mixed in a...; 关键词：method PURITY magnetic

Giant phonon anomaly in topological nodal-line semimetals: 《Fundamental Research》2025年第1期145-150,共6页Zizhen Zhou Xiaolong Yang Honghui Wang Guang Han Xu Lu Guoyu Wang Rui Wang Xiaoyuan Zhou; financial support from the National Natural Science Foundation of China(52125103,52071041,12004254,12104071);the China Postdoctoral Science Foundation(2021M700612).; The band topology has been revealed to bring a wide array of novel electronic transport phenomena, but its interaction with phonon properties remains largely unexplored. Here we propose that continuous topological sin...; 关键词：Kohn anomaly Nodal-line semimetal Electron-phonon coupling Phonon transport First-principles

Optical signature of flat bands in topological hourglass semimetal Nb_(3)SiTe_(6): 《Chinese Physics B》2025年第2期388-392,共5页Shize Cao Cuiwei Zhang Yueshan Xu Jianzhou Zhao Youguo Shi Yun-Ze Long Jianlin Luo Zhi-Guo Chen; Project supported by the Guangdong Basic and Applied Basic Research Foundation (Grant No. 2021B1515130007);the National Natural Science Foundation of China (Grant Nos. U21A20432 and 52273077);the National Key Research and Development Program of China (Grant No. 2022YFA1403800);the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No. XDB33000000)。; Flat electronic bands in condensed matter provide a rich avenue for exploring novel quantum phenomena. Here, we report an optical spectroscopy study of a topological hourglass semimetal Nb_(3)SiTe_(6) with the electri...; 关键词：flat band topological semimetal optical spectroscopy

Boosting bulk photovoltaic effect in transition metal dichalcogenide by edge semimetal contact: 《Light(Science & Applications)》2025年第1期197-205,共9页Shuang Qiao Jihong Liu Chengdong Yao Ni Yang Fangyuan Zheng Wanqing Meng Yi Wan Philip C.Y.Chow Dong-Keun Ki Lijie Zhang Yumeng Shi Lain-Jong Li; support from the Jockey Club Hong Kong to the JC STEM lab of 3DIC(2022-0118);the Research Grant of the Council of Hong Kong(CRS_PolyU502/22 and T46-705/23-R);L.-J.L.&Y.W.acknowledge the support from the University of Hong Kong and the National Key R&D Project of China(2022YFB4400100);S.Q.acknowledges the financial support from Ministry of Science and Technology of China(P222020001);National Nature Science Foundation of China(62175058);Nature Science Foundation of Hebei Province(A2022201014);Hebei Province Optoelectronic Information Materials Laboratory Performance Subsidy Fund Project(22567634H);P.C.Y.C.acknowledges support from the Research Grant of the Council of Hong Kong(27200822);the National Nature Science Foundation of China(22222905).; Oxide materials with a non-centrosymmetric structure exhibit bulk photovoltaic effect(BPVE)but with a low cell efficiency.Over the past few years,relatively larger BPVE coefficients have been reported for two-dimensio...; 关键词：effect GEOMETRY BREAKTHROUGH

Dynamical tuning multifunctional and nonreciprocal polarization conversion by twisting twin Weyl-semimetal layers: 《Chinese Optics Letters》2025年第1期134-139,共6页Guangfan Liu Shuai Deng Sen Hong Qiongxiong Ma Chengping Yin Kunyuan Xu; supported by the Guangdong Provincial Key Laboratory(No.2020B1212060066)。; Recently,polarization conversion based on the equivalent magnetic field of Weyl semimetals(WSMs)has gained significant attention.Based on a twin WSM-layer structure,we transplant the concept of twist from Twistronics ...; 关键词：NONRECIPROCITY polarization conversion tunable TWISTING Weyl semimetals

Topological versus conventional superconductivity in a Weyl semimetal:A microscopic approach: 《Superconductivity》2024年第4期49-58,共10页Enrique Muñoz Juan Esparza JoséBraun Rodrigo Soto-Garrido; financial support from ANID Fondecyt Grants No 1230440 and No 1241033.; Starting from a microscopic model for the particle-particle interactions in a Weyl semimetal,we analyzed the possibility for conventional as well as monopole Cooper pairing between quasiparticle excitations at the sam...; 关键词：CONVENTIONAL NODAL critical

Janus monolayers Fe_(2)SSeX_(2)(X=Ga,In,and Tl):Robust nontrivial topology with high Chern number: 《Chinese Physics B》2024年第12期382-388,共7页Kang Jia Xiao-Jing Dong Pei-Ji Wang Chang-Wen Zhang; Project supported by the National Natural Science Foundation of China(Grant Nos.52173283 and 62071200);Taishan Scholar Program of Shandong Province(Grant No.ts20190939);Independent Cultivation Program of Innovation Team of Jinan City(Grant No.2021GXRC043)。; High-performance quantum anomalous Hall(QAH)systems are crucial materials for exploring emerging quantum physics and magnetic topological phenomena.Inspired by layered FeSe materials with excellent superconducting pro...; 关键词：Weyl semimetal high Chern number chiral spin-edge state locking ROBUST

Surface plasmon-coupled radiative heat transfer between graphene-covered magnetic Weyl semimetals: 《Science China(Technological Sciences)》2024年第11期3405-3412,共8页SONG JinLin YAO XinJie JIN Lin CHEN Lei ZHAO HaiLong CHENG Qiang; supported by the Startup Program at Wuhan Institute of Technology(Grant No.K2021026);the Open Foundation of State Key Laboratory of Coal Combustion(Grant No.FSKLCCA2303)。; Weyl semimetals(WSMs)have recently attracted considerable research attention because of their remarkable optical and electrical properties.In this study,we investigate the near-field radiative heat transfer(NFRHT)betw...; 关键词：near-field radiative heat transfer Weyl semimetal surface plasmon polariton epsilon-near-zero graphene

Carrier-Density-Determined Magnetoresistance in Semimetal SrIrO_(3): 《Chinese Physics Letters》2024年第10期90-96,共7页Liang Yang Biao Wu Xin Liu Mingyu Wang Congli He Shouguo Wang Jinxing Zhang; supported by the National Natural Science Foundation of China(Grant Nos.T2350005 and 5227123);the National Science Fund for Distinguished Young Scholars(Grant No.52225205);the National Key Research and Development Program of China(Grant Nos.2021YFA0718700 and 2023YFA1406500);the Fundamental Research Funds for the Central Universities。; SrIrO_(3),a Dirac material with a strong spin-orbit coupling(SOC),is a platform for studying topological properties in strongly correlated systems,where its band structure can be modulated by multiple factors,such as ...; 关键词：TEMPERATURE materials TOPOLOGICAL

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