任之博士
Zhi Ren, Ph. D.
理学院

材料实验室
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任之博士
Zhi Ren, Ph. D.
理学院

材料实验室
联系
邮箱:
网站:



“期待西湖大学能始终把握正确方向，尽快建成具有中国特色的世界一流大学。”


个人简介


任之，1982年生于湖北，2004和2009年分别获浙江大学理学学士和凝聚态物理博士学位。博士论文入选全国百篇优秀博士提名论文并作为团队成员获得教育部高校自然科学一等奖。2009年至2017年先后在日本大阪大学和瑞士日内瓦大学进行博士后研究。2017年初加入浙江西湖高等研究院(西湖大学前身)。迄今共发表论文74篇，总计被引用超过5300次，Hirsch h因子30。现为理学院PI，研究兴趣主要集中在固体新材料的合成和物性表征。

主要学术成果


(i)??????? 发现数种新的高熵合金超导体和拓扑超导体候选材料;
(ii)?????? 首次在铁砷化合物中发现同价元素替代引入超导并观察到超导与铁磁共存;
(iii)????? 通过系统改变铋系拓扑绝缘体的化学组分极大降低体载流子浓度并成功观测到拓扑表面态的量子振荡；
(iv)???? 发现新的压力诱导铈基重费米子超导体，并首次观察到超导和磁有序温度随压力增加同时升高的现象。

代表性论文


1.?J. F. Wu, C. Q. Hua, B. Liu, Y. W. Cui, Q. Q. Zhu, G. R. Xiao, S. Q. Wu, G. H. Cao, and Zhi Ren*, “Doping-Induced Superconductivity in the Topological Semimetal Mo₅Si₃”, Chemistry of Materials 32, 8930 (2020).
2.?B. Liu, J. F. Wu, Y. W. Cui, Q. Q. Zhu, G. R. Xiao, H. D. Wang, S. Q. Wu, G. H. Cao, and Zhi Ren*, “Formation and Superconductivity of Single-Phase High-Entropy Alloys with a Tetragonal Structure”, ACS Applied Electronic Materials 2, 1130 (2020).
3.?J. F. Wu, B. Liu, Y. W. Cui, Q. Q. Zhu, G. R. Xiao, H. D. Wang, S. Q. Wu, G. H. Cao, and Zhi Ren*, “Polymorphism and superconductivity in the V-Nb-Mo-Al-Ga high-entropy alloys”, Science China Materials 63, 823 (2020).
4.?B. Liu, J. F. Wu, Y. W. Cui, Q. Q. Zhu, G. R. Xiao, S. Q. Wu, G. H. Cao, and Zhi Ren*, “Superconductivity in hexagonal Nb-Mo-Ru-Rh-Pd high-entropy alloys”, Scripta Materialia 182, 109 (2020).
5.?B. Liu, C. C. Xiao, Q. Q. Zhu, J. F. Wu, Y. W. Cui, H. D. Wang, Z. C. Wang, Y. H. Lu*, Zhi Ren*, and G. H. Cao, “Superconducting phase diagram and nontrivial band topology of structurally modulated Sn_1-xSb_x”, Physical Review Materials 3, 084603 (2019).
6.?Zhi Ren*, L. Gamperle, A. Fete, C. Senatore, and D. Jaccard, “Evolution of T² resistivity and superconductivity in Nb₃Sn under pressure”, Physical Review B 95, 184503 (2017).
7.Zhi Ren, L. V. Pourovskii, G. Giriat, G. Lapertot, A. Georges, and D. Jaccard*,?“Giant Overlap between the Magnetic and Superconducting Phases of CeAu₂Si₂ under Pressure”, Physical Review X 4, 031055 (2014).
8.?Zhi Ren, A. A. Taskin, Satoshi Sasaki, Kouji Segawa, and Yoichi Ando*, “Large bulk resistivity and surface quantum oscillations in the topological insulator Bi₂Te₂Se”, Physical Review B 82 (R), 241306 (2010). (Editors’ Suggestion)?
Featured in Physics Synopsis: Insulating behavior in topological insulators.
9.?Zhi Ren, Q. Tao, S. Jiang, C. M. Feng, C. Wang, J. H. Dai, G. H. Cao*, and Z. A.
Xu*, “Superconductivity Induced by Phosphorus Doping and Its Coexistence with Ferromagnetism in EuFe₂(As_0.7P_0.3)₂”,Physical Review Letters 102, 137002 (2009).
Featured in NPG Asia Materials: Iron-pnictides: Superconductivity meets ferromagnetism.