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INSULATOR: 作品数：384被引量：419H指数：9; 导出分析报告; 相关领域：电子电信理学更多>>; 相关作者：潘海林袁望治阮建中程金科何家康更多>>; 相关机构：中国科学院华东师范大学清华大学中国科学技术大学更多>>; 相关期刊：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中国博士后科学基金国家高技术研究发展计划更多>>

Prediction of the Dual Quantum Spin Hall Insulator in the NbIrTe_(4)Monolayer: 《Chinese Physics Letters》2025年第3期142-152,共11页Xiangyang Liu Junwen Lai Jie Zhan Tianye Yu Wujun Shi Peitao Liu Xing-Qiu Chen Yan Sun; supported by the National Key R&D Program of China(Grant No.2021YFB3501503);the National Natural Science Foundation of China(Grant Nos.52271016 and 52188101);the Foundation of Liaoning Province(Grant No.XLYC2203080)。; The dual quantum spin Hall insulator(QSHI)is a newly discovered topological state in the two-dimensional(2D)material TaIrTe_(4),which exhibits both a traditional Z_(2)band gap at the charge neutrality point and a Van ...; 关键词：NEUTRAL CHARGE MONOLAYER

Unveiling a Novel Insulator-to-Metal Transition in La_(N)iO_(4+δ):Challenging High-Temperature Superconductivity Claimed for Single-Layer Lanthanum Nickelates: 《Chinese Physics Letters》2024年第9期93-106,共14页Yunqi Ji Xiaohan Wang Xiaohe Li Wenting Tang Xinyang Li Xin Wang Fangfei Li Liang Li Qiang Zhou; supported by the National Key Research and Development Program of China(Grant No.2023YFF0804100);the National Natural Science Foundation of China(Grant Nos.12274168,12074141,and 42102030);Jilin Provincial Science and Technology Development Project(Grant Nos.20210402054GH and 20220101011JC);the Program for Jilin University Science and Technology Innovative Research Team(Grant No.2021-TD-05);the support from the Fundamental Research Funds for the Central Universities;National Major Science Facility Synergetic Extreme Condition User Facility Achievement Transformation Platform Construction(Grant No.2021FGWCXNLJSKJ01)。; La_(2)NiO_(4)has a similar structure to La_(2)CuO_(4)and was proposed as a high-temperature superconductor based on magnetic-moment measurements decades ago.Nevertheless,with the exception for electrical resistance dr...; 关键词：RESISTANCE electrical METALLIC

Simulating a Chern Insulator with C=±2 on Synthetic Floquet Lattice: 《Chinese Physics Letters》2024年第9期1-8,共8页Ling-Xiao Lei Wei-Chen Wang Guang-Yao Huang Shun Hu Xi Cao Xin-Fang Zhang Ming-Tang Deng Ping-Xing Chen; supported by the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0302401);the Hunan Provincial Science Foundation for Distinguished Young Scholars(Grant No.2021JJ10043);the Open Research Fund from State Key Laboratory of High Performance Computing of China(HPCL)(Grant No.201901-09).; The synthetic Floquet lattice,generated by multiple strong drives with mutually incommensurate frequencies,provides a powerful platform for quantum simulation of topological phenomena.In this study,we propose a 4-band...; 关键词：properties TOPOLOGICAL quantum

Constructing Hopf Insulator from Geometric Perspective of Hopf Invariant: 《Chinese Physics Letters》2024年第3期121-126,共6页常治文郝维昌 Miguel Bustamante 刘鑫; supported by the Natural Science Foundation of Beijing(Grant No.Z180007);the National Natural Science Foundation of China(Grant Nos.1157200511874003,and 51672018)。; We propose a method to construct Hopf insulators based on the study of topological defects from the geometric perspective of Hopf invariant I.Firstly,we prove two types of topological defects naturally inhering in the...; 关键词：HOPF TOPOLOGICAL INVARIANT

Majorana Corner Modes and Flat-Band Majorana Edge Modes in Superconductor/Topological-Insulator/Superconductor Junctions: 《Chinese Physics Letters》2023年第9期87-92,共6页陈晓婷刘春晖许东辉陈垂针; supported by the National Natural Science Foundation of China(Grant Nos.12074108,11974256,and 12147102);the Priority Academic Program Development(PAPD)of Jiangsu Higher Education Institution;the Natural Science Foundation of Chongqing(Grant No.CSTB2022NSCQMSX0568)。; Recently,superconductors with higher-order topology have stimulated extensive attention and research interest.Higher-order topological superconductors exhibit unconventional bulk-boundary correspondence,thus allow exo...; 关键词：field TOPOLOGICAL SUPERCONDUCTORS

Evidence of Electronic Phase Separation in the Strongly Correlated Semiconductor YbB_(12): 《Chinese Physics Letters》2022年第12期65-70,共6页A.Azarevich N.Bolotina O.Khrykina A.Bogach E.Zhukova B.Gorshunov A.Melentev Z.Bedran A.Alyabyeva M.Belyanchikov V.Voronov N.Yu.Shitsevalova V.B.Filipov N.Sluchanko; support of the Russian Science Foundation(Grant No.22-22-00243)。; We investigate high-quality single-domain crystals of YbB_(12)using the precise x-ray diffraction technique in combination with the low-temperature polarized THz–infrared spectroscopy and accurate magnetotransport me...; 关键词：INSULATOR KONDO DIELECTRIC

Temperature Dependence of the Electronic Structure of Ca_(3)Cu_(2)O_(4)Cl_(2) Mott Insulator: 《Chinese Physics Letters》2022年第1期36-39,共4页Haiwei Li Shusen Ye Jianfa Zhao Changqing Jin Yayu Wang; supported by the National Key Research and Development Program of China (Grant No. 2017YFA0302900);the Basic Science Center Project of the National Natural Science Foundation of China (Grant No. 51788104);supported in part by the Beijing Advanced Innovation Center for Future Chip (ICFC)。; We use scanning tunneling microscopy to study the temperature evolution of electronic structure in Ca_(3)Cu_(2)O_(4)Cl_(2) parent Mott insulator of cuprates. It is found that the upper Hubbard band moves towards the F...; 关键词：unchanged FASTER INSULATOR

Erratum:Magnetic Proximity Effect in an Antiferromagnetic Insulator/Topological Insulator Heterostructure with Sharp Interface[Chin.Phys.Lett.38(2021)057303]: 《Chinese Physics Letters》2021年第10期70-70,共1页Yuxin Liu Xuefan Niu Rencong Zhang Qinghua Zhangg Jing Teng Yongqing Li; We should add the following acknowledge:Jing Teng thanks the support from the Youth Innovation Promotion Association Project,Chinese Academy of Sciences.; 关键词：INSULATOR THANKS FERROMAGNETIC

Transforming a Two-Dimensional Layered Insulator into a Semiconductor or a Highly Conductive Metal through Transition Metal Ion Intercalation: 《Chinese Physics Letters》2021年第5期89-93,共5页Xiu Yan Wei-Li Zhen Shi-Rui Weng Ran-Ran Zhang Wen-Ka Zhu Li Pi Chang-Jin Zhang; Supported by the National Key Research and Development Program of China (Grant Nos.2017YFA0403600 and 2016YFA0300404);the National Natural Science Foundation of China (Grant Nos.11874363,11974356 and U1932216);the Collaborative Innovation Program of Hefei Science Center,CAS (Grant No.2019HSC-CIP002)。; Atomically thin two-dimensional(2D) materials are the building bricks for next-generation electronics and optoelectronics, which demand plentiful functional properties in mechanics, transport, magnetism and photorespo...; 关键词：Transforming a Two-Dimensional Layered Insulator into a Semiconductor or a Highly Conductive Metal through Transition Metal Ion Intercalation

Electro-Optically Switchable Optical True Delay Lines of Meter-Scale Lengths Fabricated on Lithium Niobate on Insulator Using Photolithography Assisted Chemo-Mechanical Etching被引量：18: 《Chinese Physics Letters》2020年第8期43-47,共5页Jun-xia Zhou Ren-hong Gao Jintian Lin Min Wang Wei Chu Wen-bo Li Di-feng Yin Li Deng Zhi-wei Fang Jian-hao Zhang Rong-bo Wu and Ya Cheng; Supported by the National Key R&D Program of China(Grant No.2019YFA0705000);the National Natural Science Foundation of China(Grant Nos.11734009,61590934,and 11874375);the Strategic Priority Research Program of CAS(Grant No.XDB16030300);the Key Project of the Shanghai Science and Technology Committee(Grant No.17JC1400400).; Optical true delay lines(OTDLs)of low propagation losses,small footprints and high tuning speeds and efficiencies are of critical importance for various photonic applications.Here,we report fabrication of electro-opti...; 关键词：lithography waveguide tuning

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