王铂森

简介:
物理研究所副研究员, 博士生导师。2011年于中科院合肥物质科学研究院获博士学位; 2012年4月-2015年3月, 日本东京大学物性研究所从事博士后研究; 2015年4月-2017年3月, 日本东京大学物性研究所, 日本学术振兴会(JSPS)研究员;2017年3月加入物理研究所; 入选2022年中科院青年创新促进会优秀会员。
主要研究方向:
- 非常规超导材料的探索,机理和高压调控
- 高静水压和强磁场等极端条件下关联物态调控
- 高静水压腔体的设计和综合物性测试技术开拓等
过去的主要工作及获得的成果:
- 从事关联电子材料的探索和物态调控研究;在常/高压下材料生长和物性表征等方面具有丰富经验;
- 揭示高静水压和强磁场等极端条件下量子物态演变;包括非常规超导体探索,压力调控和物理机制;
- 发表SCI学术论文120多篇其中包括4篇综述性论文,论文共计被引用2300余次,H因子28;
- 中科院青年创新促进会会员(2018)和优秀会员(2022),日本学术振兴会JSPS奖学金(2015)
- 安徽省优秀博士学位论文(2014),中科院院长优秀奖(2011)等。
主要研究成果如下:
- (i)率先在国际上发现首个三元锰基超导体(Na,K,Rb)Mn6Bi5(Tc ≈10 K),由于毗邻失稳的反铁磁有序,其正常态呈现典型的量子临界行为特征,包括非费米液体行为和电子有效质量的提高等。与二元相MnP相比,具有准一维晶体结构的三元AMn6Bi5提供了更多研究切入点,例如由于其结构和化学组分可调控性强,为探索更多高Tc的锰基超导体提供了新的材料平台。(Press Release)
- (ii)国际上发现首个常压稳定的具有准二维后钙钛矿结构新超导体V3PnN(Pn=P,As),晶体结构类似于后钙钛矿结构绝缘体MgSiO3, 其超导转变温度为4.2和2.6 K;通过高压和化学掺杂等手段可达5.8 K; 研究还发现V3PnN是具有s-波对称的双带BCS超导体。核磁共振研究证实了正常态增强的电子关联等源于准二维晶体结构、强自旋涨落效应等; 该发现对新超导材料的探索和地质科学的重要价值。(Press Release)
- (iii)发现一类长程磁有序与超导态实空间共存的准二维磁性超导体EuTe2。压致超导不仅与反铁磁序共存而且二者还表现出反常的同步增强现象。超导态的零温上临界磁场非常接近甚至超过弱耦合的泡利顺磁极限,说明超导态具有强耦合或非常规配对机制。通过磁场可以调控Eu2+晶格的自旋翻转贡献额外的内磁场,诱导了Te的p-轨道电子态到费米面附近,同时调控了超导临界磁场等。因此EuTe2为揭示磁性超导体中的配对机制和反常物性提供了一个新的材料研究平台。(Press Release)
- (iv)国际上首次发现同时具有电子盐属性和高超导转变温度的新超导体Nb5Ir3O(Tc≈10 K);高压电输运和比热等手段分别证实了Nb5Ir3O属于强电-声耦合的双能隙s-波对称性超导体。该发现也引起人们对A5B3X(X = C, N, O)超导家族的研究热潮。采用原子填充晶格间隙位置诱导新晶体结构和超导电性的方法具有普适性, 对新超导材料的探索具有重要意义。(Press Release)
- (v)系统研究并揭示了二硫族过渡金属电荷密度波(CDW)材料TMDCs的高压调控规律,厘清了晶格无序和静水压对CDW和超导的影响,揭示该类材料的超导温度对单轴压力和静水压的不同依赖,建立了CDW与超导关系的普适高压相图;结合理论计算揭示了层间耦合以及关联的费米面重构行为是重要诱因(1T,2H-,4Hb)。
- (vi)实现最低10 mK和17.5 GPa的静水压环境的结合,证实坍塌四方相KFe2As2的超导态源于单轴压力效应;揭示了超导转变温度降低归因于远离量子临界点,电子关联性的减弱。结构和电输运也证实不存在四方相的半坍塌等。
- (vii)发现由物理压力驱动的从第二类超导体到第一类超导体的渡越;证实了BaBi3存在四方到立方的结构相变,伴随弱耦合到强耦合超导体的过渡。化学掺杂的立方SrBi3的GL超导参数在高于1.2万大气压后小于临界值, 实现了物理压力诱导的II类超导到I类超导的渡越。
代表性论文及专利:
- Lifen Shi#, Binbin Ruan#, Pengtao Yang, Ningning Wang, Pengfei Shan, Ziyi Liu, Jianping Sun, Yoshiya Uwatoko, Genfu Chen, Zhian Ren*, Bosen Wang* and Jinguang Cheng, Pressure-driven evolution of upper critical field and Fermi-surface reconstruction in the strong-coupling superconductor Ti4Ir2O, Physical Review B, 107,174525 (2023).
- Pengfei Shan#, Qingxin Dong#, Pengtao Yang, L. Xu, Ziyi Liu, Lifen Shi, Ningning Wang, Jianping Sun, Yoshiya Uwatoko, Genfu Chen*, Bosen Wang* and Jinguang Cheng*, Complex evolution of the magnetic transitions and unexpected absence of bulk superconductivity in chemically precompressed NaMn6Bi5, Physical Review B, 107, 094519 (2023).
- Lifen Shi#, Pengtao Yang#, Teng Wang, Pengfei Shan, Ziyi Liu, Shuxiang Xu, Keyu Chen, Ningning Wang, Long Zhou, Youwen Long, Jianping Sun, Gang Mu*, Yoshiya Uwatoko, Bosen Wang* and Jinguang Cheng*, Pressure effect in the antiperovskite phosphide superconductor SrPt3P, Physical Review B, 105, 214529 (2022).
- Pengtao Yang#, Ziyi Liu#, Keyu Chen, Xiaolei Liu, Xin Zhang, Zhenhai Yu, Hua Zhang, Jianping Sun, Yoshiya Uwatoko, Xiaoli Dong, Kun Jiang, Jiangping Hu, Yanfeng Guo*, Bosen Wang* and Jinguang Cheng*, Pressured-induced superconducting phase with large upper critical field and concomitant enhancement of antiferromagnetic transition in EuTe2, Nature Communications, 13, 2975 (2022).
- Pengtao Yang#, Qingxin Dong#, Pengfei Shan#, Ziyi Liu#, Jianping Sun, Zhiling Dun, Yoshiya Uwatoko, Genfu Chen*, Bosen Wang*, Jinguang Cheng*, Emergence of superconductivity on the border of antiferromagnetic order in RbMn6Bi5 under high pressure: A new family of Mn-based superconductors, Chinese Physics Letters, 39, 067401 (2022) (arXiv:2201.13336v1).
- Ziyi Liu#, Qingxin Dong#, Pengtao Yang#, Pengfei Shan, Bosen Wang*, Jianping Sun, Zhiling Dun, Yoshiya Uwatoko, Genfu Chen*, Xiaoli Dong, Zhongxian Zhao, Jinguang Cheng*, Pressure-induced superconductivity up to 9 K in the quasi-one-dimensional KMn6Bi5, Physical Review Letters, 128, 187001 (2022) (arXiv:2201.06053v1).
- Shuxiang Xu#, Pengtao Yang#, Keyu Chen, Ziyi Liu, Qing Hu, Jianping Sun, Ran Ang*, Yoshiya Uwatoko, Bosen Wang*, and Jinguang Cheng*, Superconducting phase diagram and the evolution of electronic structures across charge density wave in underdoped 1T-CuδTiSe2 (δ∼0.03) under hydrostatic pressure, Physical Review B, 104, 134503 (2021).
- Shuxiang Xu#, Jingjing Gao#, Ziyi Liu, Keyu Chen, Pengtao Yang, Shangjie Tian, Chunsheng Gong, Jianping Sun, Mianqi Xue, Jun Gouchi, Xuan Luo*, Yuping Sun, Yoshiya Uwatoko, Hechang Lei*, Bosen Wang* and Jinguang Cheng, Effects of disorders and hydrostatic pressure on charge density wave and superconductivity in 2H-Tantalum-Sulfur, Physical Review B, 103, 224509 (2021).
- Shuxiang Xu, Ziyi Liu, Pengtao Yang, Keyu Chen, Jianping Sun, Jianhong Dai, Yunyu Yin, Fang Hong, Xiaohui Yu, Mianqi Xue*, Jun Gouchi, Yoshiya Uwatoko, Bosen Wang* and Jinguang Cheng, Superconducting phase diagrams of the S-doped 2H-TaSe2 under hydrostatic pressure, Physical Review B, 102,184511 (2020).
- Shuxiang Xu ,Yuting Zou, Jianping Sun, Ziyi Liu, Xiaohu Yu, Jun Gouchi,Yoshiya Uwatoko, Zhigang Cheng,* Bosen Wang,* and Jinguang Cheng*, Physical properties and pressure-induced superconductivity in the single-crystalline band insulator SnO, Physical Review B, 101,104504 (2020).
- Chaocheng Liu, Xucai Kan*, Bosen Wang* and Xiaosong Liu*, Observation of the Griffiths phase in the ternary nitrides, Physical Review B, 102, 235119 (2020).
- Bosen Wang* Yoshiya Uwatoko, Jinguang Cheng and Yuping Sun, Weak ferromagnetism and possible non-Fermi-liquid behavior in the itinerant electronic material Co3SnC, Physical Review B, 102,085153 (2020).
- Bosen Wang*, Zhi-Cheng Wang, Kento Ishigaki, Kazuyuki Matsubayashi, Tetsujiro Eto, Jianping Sun, Jin-Guang Cheng, Guang-Han Cao and Yoshiya Uwatoko,Pressure-induced enhancement of Superconductivity and quantum criticality in the 12442-type hybrid-structure superconductor KCa2Fe4As4F2, Physical Review B, 99, 014501 (2019).
- Bosen Wang*, Yaoqing Zhang, Shuxiang Xu, Kento Ishigaki, Kazuyuki Matsubayashi, Jin-Guang Cheng, Hideo Hosono and Yoshiya Uwatoko,Robust two-gap strong coupling superconductivity associated with low-lying phonon modes in pressurized Nb5Ir3O superconductors, Chin. Phys. B (rapid communication) 28, 107401 (2019).
- Keyu Chen, Bosen Wang, Jiaqiang Yan, D. S. Parker, Jianshi Zhou, Y. Uwatoko, and Jinguang Cheng*,Suppression of the antiferromagnetic metallic state in the pressurized MnBi2Te4 single crystal, Physical Review Materials 3, 094201 (2019).
- Bosen Wang*, Xuan Luo, Kento Ishigaki, Kazuyuki Matsubayashi, Jinguang Cheng, Yuping Sun, and Yoshiya Uwatoko, Two distinct superconducting phases and pressure-induced crossover from type-II to type-I superconductivity in the spin-orbit-coupled superconductors BaBi3 and SrBi3, Physical Review B (rapid communication) 98, 220506(R) (2018).
- Bosen Wang*, Yu Liu, Xuan Luo, Kento Ishigaki, Kazuyuki Matsubayashi, Wenjian Lu, Yuping Sun*, Jinguang Cheng, and Yoshiya Uwatoko*, Universal phase diagram of superconductivity and charge density wave versus high hydrostatic pressure in pure and doped 1T-TaS2, Physical Review B (rapid communication) (Editors' Suggestion) 97, 220504(R) (2018).
- P. Shahi, Jianping Sun, S. H. Wang, Yuanyuan Jiao, Keyu Chen, S. S. Sun, Hechang Lei*, Y. Uwatoko, Bosen Wang, and Jinguang Cheng*, High-Tc superconductivity up to 55 K under high pressure in a heavily electron doped Li0.36(NH3)yFe2Se2 single crystal, Physical Review B (rapid communication) 97, 020508(R) (2018).
- Jianping Sun, P. Shahi, H. X. Zhou, Y. L. Huang, Keyu Chen, Bosen Wang, Shun Ni, N. N. Li, K. Zhang, Wenge Yang, Y. Uwatoko, G. Xing, Jian Sun, D. J. Singh, Kui Jin, Fang Zhou, Guangming Zhang, Xiaoli Dong*, Zhongxian Zhao, Jinguang Cheng*, Reemergence of high-Tc superconductivity in the (Li1-xFex)OHFe1-ySe under pressure, Nature Communications 9, 380 (2018).
- Bosen Wang*, Yu Liu, Kento Ishigaki, Kazuyuki Matsubayashi, Jinguang Cheng, Wenjian Lu, Yuping Sun, and Yoshiya Uwatoko,Pressure induced bulk Superconductivity in a Layered Transition-Metal Dichalcogenide 1T-Tantalum Selenium, Physical Review B (rapid communication) 95, 220501 (2017).
- Yaoqing Zhang#*, Bosen Wang#, Zewen Xiao#,Yangfan Lu, Toshio Kamiya, Yoshiya Uwatoko, Hiroshi Kageyama and Hideo Hosono*, Engineering channel bands for electride and superconductivity in Mn5Si3 intermetallic compounds, NPG. Quantum Materials 2, 45. (2017).
- Bosen Wang*, Kazuyuki Matsubayashi, Jinguang Cheng, Taichi Terashima, Kunihiro Kihou, Shigeyuki Ishida, Chul-Ho Lee, Akira Iyo, Hiroshi Eisaki and Yoshiya Uwatoko, Absence of superconductivity in the collapsed tetragonal phase of KFe2As2 under hydrostatic pressure, Physical Review B (rapid communication) 94, 020502 (2016).
- Bosen Wang* and Kenya Ohgushi*, Post-perovskite Transition in anti-structure, Sci.rep. 6, 37896 (2016).
- Bosen Wang, J.-G. Cheng, K. Matsubayashi, Y. Uwatoko and K. Ohgushi, High-pressure effects in anti-post-perovskite superconductors V3PnNx(Pn= P, As), Physical Review B, 89, 144510 (2014).
- Bosen Wang* and Kenya Ohgushi*, Superconductivity in anti-post-perovskite vanadium compounds, Sci.rep. 3, 3381 (2013).
- Lei Zhang*, Bosen Wang*, Yuping Sun*, Peng Tong, Jiyu Fan, Changjin Zhang, Li Pi, and Yuheng Zhang, Critical behavior in the antiperovskite ferromagnet AlCMn3, Physical Review B, 85, 104419 (2012).
目前的研究课题及展望:
研究内容包括非常规超导等强关联电子材料的探索和物性,综合极端条件下关联物态调控研究,北京市怀柔区中科院物理所综合极端条件装置设施SECUF(六面砧高压实验站)的建设和运行等; 主持国家自然科学基金委青年项目和面上项目,中科院青年促进会项目,中科院物理所人才启动项目以及中科院青促会优秀会员项目;以主要骨干人员参与科技部重点研发计划,北京市基金委重点项目,中科院建制化科研项目,中科院创新交叉团队项目等多个项目;
培养研究生情况:
每年计划招收硕/博士2-3名;具有物理/化学/材料/低温技术/高压背景的学生联系报考
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