个人简介
教育科研经历 1994.12 美国德克萨斯大学奥斯汀分校 (Univ. of Texas at Austin), 物理学学士 (with High Honor) 2000.7 Univ. of Texas at Austin 凝聚态物理博士 (with University Fellowship) 2000-2005 美国Cypress半导体公司,历任Senior Engineer、Staff Engineer、 Project Leader,持美国杰出人才签证(O1签证) 2005-现在 中科大合肥微尺度物质科学国家研究中心,教授(二级) 2008-现在 中科院强磁场中心,研究员(双聘)
研究领域
从事各种极端条件(氦3与稀释制冷机极低温)、恶劣条件(水冷磁体与混合磁体超强磁场)扫描隧道显微镜(STM)、磁力显微镜(MFM)、原子力显微镜(AFM)的自主研制,并应用于凝聚态物理【关联电子材料、低维、超导材料等】、纳米材料、以及活性溶液中的生物分子与化学过程等多学科成像研究。
近期论文
1. Observation of magnetic domain behavior in colossal magneto-resistive materials with a magnetic force microscope, Science 276, 2006 (1997). 首个庞磁阻材料磁畴结构成像 2. Ferroelectrically tunable magnetic skyrmions in ultrathin oxide heterostructures, Nature Materials 17, 1087 (2018). 斯格明子首次在氧化物薄膜中被发现 3. Evolution and Control of the Phase Competition Morphology in a Manganite Film, Nature Communications 6, 8980 (2015). 相竞争形态学与动力学成像 4. Induced formation of structural domain walls and their confinement on phase dynamics in strained manganite thin films, Advanced Materials 30, 1805353 (2018). 新型(拓扑型)畴壁结构的发现 5. An artificial skyrmion platform with robust tunability in synthetic antiferromagnetic multilayers, Advanced Functional Materials, 1907140 (2019). 首次实现规模化人工斯格明子 6. Atomic resolution scanning tunneling microscope imaging up to 27 T in a water-cooled magnet, Nano Research 8, 3898 (2015). 首次实现水冷磁体超强磁场原子成像(至今唯一) 7. Scanning tunneling microscopy evidences forsurface electron scattering by underlying atoms, Carbon 84, 74 (2015). 揭示下层原子对首层电子态的干涉 8. 27T ultra-high static magnetic field changes orientation and morphology of mitotic spindles in human cells, eLife 6, e22911 (2017). 首个20T以上超强磁场生物学效应研究 9. Sub-molecular features of single proteins in solution resolved with scanning tunneling microscopy, Nano Research 9, 2551 (2016). 首个溶液中生物大分子的亚分子特征成像 10. Atomically resolved probe-type scanning tunnelling microscope for use in harsh vibrational cryogen-free superconducting magnet, Ultramicroscopy 205, 20 (2019). 首个干式超导磁体恶劣条件原子分辨STM及其产业化 11. 30 T scanning tunnelling microscope in a hybrid magnet with essentially non-metallic design, Ultramicroscopy (2020, in press now). 首次实现水冷磁体超强磁场原子成像(至今唯一)