SUPERCONDUCTIVITY

作品数:681被引量:478H指数:9
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相关领域:理学更多>>
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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Intertype superconductivity evoked by the interplay of disorder and multiple bands
《Frontiers of physics》2024年第4期81-89,共9页P.M.Marychev A.A.Shanenko A.V.Vagov 
The authors gratefully acknowledge support from the Basic Research Program of the HSE University used to obtain the extended Ginzburg-Landau theory for strongly disordered superconductors.A.A.Sh.and A.V.V.thank the Ministry of Science and Higher Education of the Russian Federation(Project FSMG-2023-0014);the Russian Science Foundation(Grant No.23-7230004)for the support that helped to perform investigations of the intertype domain phase diagram.
Nonmagnetic impurity scattering is known to shift up the Ginzburg-Landau parameter k of a superconductor.In this case,when the system is initially in type I,it can change its magnetic response,crossing the intertype d...
关键词:SUPERCONDUCTIVITY DISORDER intertype superconductivity twoband model 
Optimization for epitaxial fabrication of infinite-layer nickelate superconductors
《Frontiers of physics》2024年第3期61-69,共9页Minghui Xu Yan Zhao Xiang Ding Huaqian Leng Shu Zhang Jie Gong Haiyan Xiao Xiaotao Zu Huiqian Luo Ke-Jin Zhou Bing Huang Liang Qiao 
the National Natural Science Foundation of China(Grant Nos.12274061,52072059,and 11774044);the Science and Technology Department of Sichuan Province(Grant Nos.2021JDJQ0015 and 2022ZYD0014);B.H.acknowledges the support by the National Natural Science Foundation of China(No.2230402).
The discovery of nickelates superconductor creates exciting opportunities to unconventional superconductivity. However, its synthesis is challenging and only a few groups worldwide can obtain samples with zero-resista...
关键词:nickelate superconductivity infinite-layer plasma condensate plume dynamics 
Correlation,superconductivity and topology in graphene moirésuperlattice被引量:1
《Frontiers of physics》2023年第4期199-207,共9页Lingxiao Li Min Wu Xiaobo Lu 
supported by the National Natural Science Foundation of China(Grant Nos.12274006 and 12141401).
Moirésuperlattices created by stacking different pieces of two-dimensional layered materials with a slight lattice mismatch have recently emerged as an exceptional platform for exploring emergent quantum phenomena.In...
关键词:twisted graphene moirésuperlattices CORRELATION SUPERCONDUCTIVITY topology 
High T_(c) superconductivity in layered hydrides XH_(15) (X = Ca, Sr, Y, La) under high pressures
《Frontiers of physics》2022年第6期107-113,共7页Yue Chen Zhengtao Liu Ziyue Lin Qiwen Jiang Mingyang Du Zihan Zhang Hao Song Hui Xie Tian Cui Defang Duan 
supported by the National Natural Science Foundation of China(Grant Nos.12122405,52072188,and 51632002);the National Key R&D Program of China(Grant No.2018YFA0305900);the Jilin Provincial Science and Technology Development Project(20210509038RQ)。
The theoretical predictions and experimental synthesis of H_(3)S and LaH_(10) superconductors with record high superconducting transition temperatures(T_(c))have promoted the hydrogen-based superconducors to be a rese...
关键词:high pressure hydrides SUPERCONDUCTIVITY ab initio calculation 
Unveiling the mechanism of non-conventional superconductivity through material genome engineering
《Frontiers of physics》2022年第3期7-8,共2页X.-D.Xiang 
Studying the complexity of the electronic phase diagram is at the heart of understanding strongly correlated system in general,with high Tc superconductors as the most known examples.High temperature superconductivity...
关键词:MECHANISM SUPERCONDUCTIVITY MAGNETIC 
Coexistence of superconductivity and antiferromagentic order in Er_(2)O_(2)Bi with anti-ThCr_(2)Si_(2) structure
《Frontiers of physics》2021年第6期133-141,共9页Lei Qiao Ning-hua Wu Tianhao Li Siqi Wu Zhuyi Zhang Miaocong Li Jiang Ma Baijiang Lv Yupeng Li Chenchao Xu Qian Tao Chao Cao Guang-Han Cao Zhu-An Xu 
This work was supported by the National Key R&D Projects of China(Grant Nos.2019YFA0308602 and 2016YFA0300402);the National Natural Science Foundation of China(Grant No.11774305);the Fundamental Research Funds for the Central Universities of China.
We investigated the coexistence of superconductivity and antiferromagnetic order in the compound Er_(2)O_(2)Bi with anti-ThCr_(2)Si_(2)-type structure through resistivity,magnetization,specific heat measurements and f...
关键词:SUPERCONDUCTIVITY Kondo lattice magnetic correlation phase diagram 
Pairing symmetry in monolayer of orthorhombic CoSb
《Frontiers of physics》2021年第4期185-194,共10页Tian-Zhong Yuan Mu-Yuan Zou Wen-Tao Jin Xin-Yuan Wei Xu-Guang Xu Wei Li 
the National Natural Science Foundation of China(Grant No.11927807);the Natural Science Foundation of Shanghai of China(Grant Nos.19ZR1402600 and 20DZ1100604)。
Ferromagnetism and superconductivity are generally considered to be antagonistic phenomena in condensed matter physics.Here,we theoretically study the interplay between the ferromagnetic and superconducting orders in ...
关键词:SUPERCONDUCTIVITY FERROMAGNETISM non-unitary pair 
Impurity effect as a probe for the pairing symmetry of graphene-based superconductors
《Frontiers of physics》2021年第4期205-211,共7页Yuan-Qiao Li Tao Zhou 
the National Natural Science Foundation of China(Grant No.12074130);the Science and Technology Program of Guangzhou Province(Grant No.2019050001).
We study theoretically the single impurity effect on graphene-based superconductors.Four different pairing symmetries are discussed.Sharp in-gap resonant peaks are found near the impurity site for the d+id pairing sym...
关键词:impurity effect GRAPHENE SUPERCONDUCTIVITY 
Ab initio studies of copper hydrides under high pressure
《Frontiers of physics》2019年第4期77-82,共6页Xue-Hui Xiao De-Fang Duan Yan-Bin Ma Hui Xie Hao Song Da Li Fu-Bo Tian Bing-Bing Liu Hong-Yu Yu Tian Cui 
supported by the National Key R&D Program of China (Grant No. 2018YFA0305900);National Natural Science Foundation of China (Grant Nos.51632002,11674122,51572108,11634004,11504127,11574109,11704143, and 11404134);Program for Changjiang Scholars and Innovative Research Team in University (No.IRT15R23);the 111 Project (Grant No.B12011);Jilin Provincial Science and Technology Development Project of China (Grant No.20170520116JH);the National Found for Fostering Talents of basic Science (Grant No.J1103202);Parts of calculations were performed in the High Performance Computing Center (HPCC) of Jilin University and TianHe-1(A) at the National Supercomputer Center in Tianjin.
The crystal structure,electronic structure,and superconductivity of copper hydrides at high pressure have been studied by ab initio calculation.Consistent with experimental report,results show that the predicted stoic...
关键词:COPPER hydrides SUPERCONDUCTIVITY DENSITY FUNCTIONAL THEORY 
Impurity-induced bound states as a signature of pairing symmetry in multiband superconducting CeCu2Si2被引量:1
《Frontiers of physics》2019年第1期99-104,共6页Dong-Dong Wang Bin Liu Min Liu Yi-Feng Yang Shi-Ping Feng 
supported by the National Natural Science Foundation of China under Grant Nos. 11774025,11774401, and 11522435;Y. Y. was also supported by the National Key R&D Program of China (Grant No. 2017YFA0303103);the Strategic Priority Research Program (B) of the Chinese cademy of Sciences (Grant No. XDB07020200);S. F. was supported by the Na-tional Key R&D Program of China (Grant No. 2016YFA0300304).
The notion of multiband superconductivity with dominant two-gap features has been recently applied to the unconventional superconductor CeCu2Si2 for challenging the previously accepted concept of nodal d-wave pairing....
关键词:HEAVY-FERMION SUPERCONDUCTIVITY PAIRING symmetry IMPURITY effect local density of states 
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