M
Mingwei Ma
Researcher at Peking University
Publications - 16
Citations - 612
Mingwei Ma is an academic researcher from Peking University. The author has contributed to research in topics: Superconductivity & Inelastic neutron scattering. The author has an hindex of 8, co-authored 9 publications receiving 533 citations. Previous affiliations of Mingwei Ma include Chinese Academy of Sciences.
Papers
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Strong interplay between stripe spin fluctuations, nematicity and superconductivity in FeSe
Qisi Wang,Yao Shen,Bingying Pan,Yiqing Hao,Mingwei Ma,Fang Zhou,P. Steffens,Karin Schmalzl,Thomas Forrest,Mahmoud Abdel-Hafiez,Xiao-Jia Chen,Dmitriy A. Chareev,Alexander N. Vasiliev,Alexander N. Vasiliev,Alexander N. Vasiliev,P. Bourges,Yvan Sidis,Huibo Cao,Jun Zhao +18 more
TL;DR: The results support recent theoretical proposals that both nematicity and superconductivity are driven by spin fluctuations.
Journal ArticleDOI
Strong Interplay between Stripe Spin Fluctuations, Nematicity and Superconductivity in FeSe
Qisi Wang,Yao Shen,Bingying Pan,Yiqing Hao,Mingwei Ma,Fang Zhou,P. Steffens,Karin Schmalzl,Thomas Forrest,Mahmoud Abdel-Hafiez,Dmitriy A. Chareev,Alexander N. Vasiliev,P. Bourges,Yvan Sidis,Huibo Cao,Jun Zhao +15 more
TL;DR: In this article, the authors used neutron scattering to study structurally the simplest iron-based superconductor FeSe, which displays a nematic (orthorhombic) phase transition at $T_s=90$ K, but does not order antiferromagnetically.
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Prominent Role of Spin-Orbit Coupling in FeSe Revealed by Inelastic Neutron Scattering
TL;DR: In this paper, strong coupling between the spin and orbit of electrons is shown to be an essential ingredient to any theory that describes the behavior of superconductors at the microscopic level.
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Prominent role of spin-orbit coupling in FeSe
TL;DR: In this paper, the authors used spin-polarized inelastic neutron scattering to show that collective low-energy spin fluctuations in the orthorhombic (or "nematic") phase of FeSe possess nearly no inplane component.
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Protonation induced high-Tc phases in iron-based superconductors evidenced by NMR and magnetization measurements
Yi Cui,Gehui Zhang,Hao-Bo Li,Hai Lin,Xiyu Zhu,Hai-Hu Wen,Guoqing Wang,Jinzhao Sun,Mingwei Ma,Yuan Li,Dongliang Gong,Tao Xie,Yanhong Gu,Shiliang Li,Huiqian Luo,Pu Yu,Weiqiang Yu +16 more
TL;DR: In this paper, the authors report a generic strategy to achieve nonvolatile electron doping in series of Fe-based superconductors by ionic liquid gating induced protonation at room temperature and reveal an emergent high Tc phase with no coherence peak which is hard to measure by NMR with other isotopes.