| 石武 青年研究员 Email:shiwu@fudan.edu.cn 办公地点:江湾校区交叉一号楼B1014 |
个人简介:
石武, 2006年本科毕业于清华大学物理系,2011年在香港科技大学物理系获得博士学位。2011至2017年先后在日本东京大学应用物理系和美国劳伦斯伯克利国家实验室材料科学部任博士后研究员,2017年至2020年担任劳伦斯伯克利国家实验室项目科学家。2020年10月加入复旦大学微纳电子器件与量子计算机研究院,任职青年研究员、博士生导师。聚焦低维量子材料中新奇物性的电学调控及其在低能耗新原理器件中的应用,已在Nature Electronics、Nature Communications、Physical Review Letters等学术期刊发表SCI论文59篇,总引用超过2000次。2021年入选上海市海外高层次人才引进计划。主持国家自然科学基金委面上项目和上海市面上项目等。
研究方向:
目前主要研究方向聚焦在低维量子材料以及其范德华异质结的物性调控和器件研究。特别是发展和应用基于离子液体的电双层场效应晶体管和可控电子束掺杂等非常规载流子浓度调控技术,结合微纳电子器件制备和低温输运测量,探索在低维电子体系中场效应诱导的奇异物理现象,例如电场诱导的金属绝缘体转变、界面超导、结构相变和磁态切换等。在揭示新的物理现象的基础上构造和实现基于低维量子材料的新型高性能和低能耗的电子器件。
Research Interest:
Dr.Shi’s laboratory focuses on the study of low-dimensional quantum materials and their applications in nano-electronic devices. Of particular interest is the control of exotic electronic states of low-dimensional quantum materials and related van der Waals heterostructures. We develop and utilize multiple carrier density modulation techniques including ionic liquid based electrical double layer transistors (EDLTs) and controllable electron beam doping, in combination with nanofabrication and low-temperature transport techniques, to explore novel quantum phenomena in low-dimensional electron systems, such as electric-field induced metal-insulator transition, interfacial superconductivity, structural phase transition, magnetic order switching and so on. We aim to uncover new physical phenomena and construct new types of high-performance and low-power electronic devices based on low-dimensional quantum materials.
代表性论文(通讯/一作):
[1] Doping-induced magnetic phase transition enables all-electrical spin control in CrSBr, Nature Communications (2025), https://doi.org/10.1038/s41467-025-67561-3
[2] Acoustoelectric probing of fractal energy spectra in graphene/hBN moiré superlattices, Physical Review Letters (2025), https://doi.org/10.1103/8z5p-1ggk
[3] Integration of freestanding high-k oxide membranes for two-dimensional ferroelectric field-effect transistors, Advanced Science, e20610 (2025), https://doi.org/10.1002/advs.202520610
[4] Large tunneling magnetoresistance in nonvolatile 2D hybrid spin filters, Physical Review Letters 134, 077011(2025)
[5] Creation of magnetic skyrmions in two-dimensional van der Waals ferromagnets by lattice distortion, Materials Today 88, 201 (2025)
[6] Unexpected large electrostatic gating by pyroelectric charge accumulation, Nano Letters 25, 4029-4036 (2025)
[7] Gate-tunable quantum acoustoelectric transport in graphene, Nano Letters 24, 4625 (2024)
[8] High-order fractal quantum oscillations in graphene/BN superlattices in the extreme doping limit, Physical Review Letters 130, 186204 (2023) [Editors' Suggestion]
[9] Reversible writing of high-mobility and high-carrier-density doping patterns into two-dimensional van der Waals heterostructures, Nature Electronics 3, 99 (2020) [Highlighted by Nature Electronics 3,77-78 (2020]
[10] Superconductivity in a chiral nanotube, Nature Communications 8, 14465 (2017) [Highly cited paper > 200 citations]
[11] Superconductivity series in transition metal dichalcogenides by ionic gating, Scientific Reports 5, 12534 (2015) [Highly cited paper > 270 citations]
[12] Transport properties of polymer semiconductors controlled by ionic liquid as a gate dielectric and a pressure medium, Advanced Functional Materials 24, 2005-2012 (2014)