SUPERCONDUCTIVITY

作品数：681被引量：478H指数：9
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相关作者：赵夔郝建奎陈仙辉王越张辰更多>>
相关机构：北京大学中国科学技术大学东南大学北京师范大学更多>>
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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>>
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2M-phase transition metal dichalcogenides:From fundamental to application
《Nano Research》2025年第4期276-292,共17页Jiayang Zhou Liya Qin Le Fang Xianjun Zhu Longlu Wang Zechao Zhuang 
financially supported by the Natural Science Foundation of China(No.22479079);Natural Science Foundation of Jiangsu Province(No.BK20201381);Science Foundation of Nanjing University of Posts and Telecommunications(Nos.NY219144 and NY221046);the National College Student Innovation and Entrepreneurship Training Program(No.202310293010Z).
The quasi-metallic two-layer monolayer stacking with a monoclinic crystallographic system(2M)phase of transition metal dichalcogenides(TMDs)is a notable polymorph.It has unique physicochemical properties such as super...
关键词：monoclinic crystallographic system(2M)-phase fabrication methods SUPERCONDUCTIVITY topological properties APPLICATION 
Well defined phase boundaries and superconductivity with high T_(c)in PbSe single crystal
《Chinese Physics B》2025年第4期78-84,共7页Jiawei Hu Yanghao Meng He Zhang Wei Zhong Hang Zhai Xiaohui Yu Binbin Yue Fang Hong 
supported by the National Natural Science Foundation of China(Grant Nos.12374050,12004014,U1930401,and 12375304);the National Key R&D Program of China(Grant Nos.2021YFA1400300 and 2023YFA1608900);the Major Program of the National Natural Science Foundation of China(Grant No.22090041).
Lead chalcogenides represent a significant class of materials that exhibit intriguing physical phenomena,including remarkable thermoelectric properties and superconductivity.In this study,we present a comprehensive in...
关键词：SUPERCONDUCTIVITY high-pressure electrical transport Raman spectroscopy phase diagrams 
High Pressure Synthesis & Superconductivity of Ytterbium Polyhydrides
《Chinese Physics Letters》2025年第4期125-129,共5页Zhiwen Li Xin He Changling Zhang Ke Lu Jun Zhang Sijia Zhang Jianfa Zhao Luchuan Shi Yi Peng Shaomin Feng Zheng Deng Qingqing Liu Xiancheng Wang Luhong Wang Vitali Prakapenka Stella Chariton Haozhe Liu Changqing Jin 
supported by the National Key R&D Program of China under Grants Nos.2023YFA1406001,2024YFA1408000,2021YFA1401800,2023YFA1608902,and 2022YFA1402301;the financial support from Shanghai Key Laboratory of MFree,China(No.22dz2260800);Shanghai Science and Technology Committee,China(No.22JC1410300)。
Ytterbium polyhydrides were synthesized through in-situ high pressure laser heating techniques utilizing a diamond anvil cell.The temperature dependence of resistance measurement at high pressure demonstrates that the...
关键词：high pressure synthesis superconducting transition ytterbium polyhydrides diamond anvil cell temperature dependence diamond anvil cellthe SUPERCONDUCTIVITY resistance measurement 
Strain-modulated superconductivity of monolayer Tc_(2)B_(2)
《Chinese Physics B》2025年第4期221-227,共7页Zhengtao Liu Zihan Zhang Hao Song Tian Cui Defang Duan 
Project supported by the National Natural Science Foundation of China(Grant Nos.12274169,12122405,and 52072188);the National Key Research and Development Program of China(Grant No.2022YFA1402304);the Program for Science and Technology Innovation Team in Zhejiang Province,China(Grant No.2021R01004);the Fundamental Research Funds for the Central Universities.
Two-dimensional(2D)superconductors have attracted significant research interest due to their promising potential applications in optoelectronic and microelectronic devices.Herein,we employ first-principles calculation...
关键词：TWO-DIMENSIONAL SUPERCONDUCTIVITY strain modulation first-principles calculation 
Regulation of superconductivity in Nb thin films induced by interstitial oxygen atoms
《Chinese Physics B》2025年第4期560-565,共6页Yuchuan Liu Ming Yang Yun Fan Zulei Xu Yu Wu Yixin Liu Wei Peng Gang Mu Zhi-Rong Lin 
Project supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB0670000);the National Key Research and Development Program of China(Grant No.2023YFB4404904);the Key-Area Research and Development Program of Guangdong Province,China(Grant No.2020B0303030002);the Autonomous Deployment Project of State Key Laboratory of Materials for Integrated Circuits(Grant No.SKLJC-Z2024-B04).
The regulation of superconductivity in thin films can provide important information on low-dimensional superconducting properties,and also has important reference values for the application in superconducting devices....
关键词：Nb film regulation of superconductivity upper critical field 
Superconductivity in titanium probed by AC magnetic susceptibility to 120 GPa
《Chinese Physics B》2025年第4期575-577,共3页Jing Song Hongyu Liu Xiancheng Wang Changqing Jin 
Project supported by the National Key Research and Development Program of China(Grant No.2023YFA1406000);the National Natural Science Foundation of China(Grant No.12204514).
We used a highly sensitive AC magnetic susceptibility technique to probe superconductivity in elemental titanium(Ti)under extreme pressures to 120 GPa in a diamond anvil cell(DAC).The measurements reveal that the crit...
关键词：SUPERCONDUCTIVITY high pressure SUSCEPTIBILITY 
Modulation of the octahedral structure and potential superconductivity of La_(3)Ni_(2)O_(7)through strain engineering
《Science China(Physics,Mechanics & Astronomy)》2025年第3期145-152,共8页Zihao Huo Zhihui Luo Peng Zhang Aiqin Yang Zhengtao Liu Xiangru Tao Zihan Zhang Shumin Guo Qiwen Jiang Wenxuan Chen Dao-Xin Yao Defang Duan Tian Cui 
supported by the National Key R&D Program of China(Grant Nos.2022YFA1402304,and 2022YFA1402802);the National Natural Science Foundation of China(Grant Nos.12122405,52072188,12274169,12494591,and 92165204);the Program for Science and Technology Innovation Team in Zhejiang(Grant No.2021R01004);the Guangdong Provincial Key Laboratory of Magnetoelectric Physics and Devices(Grant No.2022B1212010008);the Fundamental Research Funds for the Central Universities(Grant Nos.xzy022023011,and xhj03202101404);the Research Center for Magnetoelectric Physics of Guangdong Province(Grant No.2024B0303390001);the Guangdong Provincial Quantum Science Strategic Initiative(Grant No.GDXZ2401010)。
The recent transport measurements of La_(3)Ni_(2)O_(7)uncovered a“right-triangle”shape of the superconducting dome in the pressure-temperature(P-T)phase diagram.Motivated by this,we perform theoretical first-princip...
关键词：nickelate superconductors density functional theory strong correlated systems strain engineering 
Exploring superconductivity in dynamically stable carbon-boron clathrates trapping molecular hydrogen
《Chinese Physics B》2025年第3期131-140,共10页Akinwumi Akinpelu Mangladeep Bhullar Timothy A.Strobel Yansun Yao 
supported by Carnegie Canada and Natural Sciences and Engineering Research Council of Canada(NSERC);support from the U.S.Department of Energy(DOE),Office of Science,Basic Energy Sciences,under Award No.DESC0020683。
The recent discovery of type-Ⅶboron-carbon clathrates with calculated superconducting transition temperatures approaching~100 K has sparked interest in exploring new conventional superconductors that may be stabilize...
关键词：SUPERCONDUCTIVITY electronic structure density functional theory molecular dynamics 
Exploring Lifshitz transition and superconductivity in 3R-NbS_(2) under pressure
《Chinese Physics B》2025年第3期161-166,共6页Kun Chen Xindeng Lv Simin Li Yanping Huang Tian Cui 
Project supported by the National Key R&D Program of China(Grant No.2022YFA1405500);the National Natural Science Foundation of China(Grant Nos.52072188 and 12304072);Program for Science and Technology Innovation Team in Zhejiang(Grant No.2021R01004);the Natural Science Foundation of Ningbo(Grant No.2021J121)。
The interplay between electronic topological phase transitions and superconductivity in the field of condensed matter physics has consistently captivated researchers.Here we have succeeded in modulating the Lifshitz t...
关键词：high pressure SUPERCONDUCTIVITY Lifshitz transition 3R-NbS_(2) 
Superconductivity in Cubic La_(3)Al with Interstitial Anionic Electrons
《Chinese Physics Letters》2025年第2期88-97,共10页Zhijun Tu Peihan Sun Donghan Jia Huiyang Gou Kai Liu Hechang Lei 
supported by the National Key R&D Program of China(Grant Nos.2022YFA1403800,2023YFA1406500,and 2022YFA1403103);the National Natural Science Foundation of China(Grant Nos.12274459,12174443,12074013,and 12404266);the Science Research Project of Hebei Education Department(Grant No.BJ2025060)。
We observed superconductivity in a cubic La_(3)Al single crystal that exhibits metallic behavior in the normal state without an observable structural transition and enters the superconducting state below T_(c)~6.32 K....
关键词：mechanism CUBIC 
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