中国科学院合肥物质科学研究院强磁场科学中心坐落于安徽省合肥市风景秀丽的科学岛，2008年4月30日经中国科学院批准成立，依托中国科学院合肥物质科学研究院管理（科发人教字〔2008〕133号），其前身是2005年12月20日成立的“合肥强磁场科学技术研究中心”。中心目标：发展... 更多简介 +
稳态强磁场实验装置（Steady High Magnetic Field Facility，简称SHMFF）是国家发改委支持的“十一五”国家重大科技基础设施。SHMFF法人单位是中国科学院合肥物质科学研究院，共建单位是中国科学技术大学。各项任务以中国科学院强磁场科学中心为依托... 更多简介 +
时间：11月10日（周二）上午9:00
地点：强磁场中心5楼大会议室
报告题目：Observation and Manipulation of Electronic Phase Separation in Complex Oxides
报告摘要：
For strongly correlated systems, it has been known that co-existence of electronic phases is often energetically favored. Investigation of the so-called electronic phase separation (EPS) phenomena is not only important for understanding the strong electronic correlations in these materials, but also very useful for tuning their physical properties. In this work, we push this trend to its limit by developing the capability of manipulating EPS in colossal magnetoresistance (CMR) manganites systems. We demonstrate that it is possible to pattern the EPS in manganites and thus design the physical properties of the systems. By doing so, we are able to gain a much deeper insight of the physical origin of electronic phase separation in these materials.
报告人简介：
Jian Shen received his Ph.D from Max-Planck Institute of. Mikrostrukturphyisik in 1996, and became a joint faculty in Oak Ridge National Laboratory and The University of Tennessee in 1998. He joined Fudan university in 2010 as the HaoQing chair professor and the head of physics department, and was elected as APS fellow in 2011.
His research interest is on the investigation of emerging phenomena at surface, in reduced dimensionality, and at nanometer scale. Specific interest includes magnetism and electronic transport of nanostructured materials and complex oxides, and their underlying physical mechanism.
So far he has written five review articles for Surface Science, Surface Science Report, and J.Phys: Condensed Matter on low-dimensional magnetism. He has given over 100 invited talks at international conferences including APS, AVS, MRS, MMM, Intermag and ICM. His past research has received a number of awards including 2003 US Presidential Early Career Award for Science and Engineering (PECASE), the Otto-Hahn Medal from Max-Plank Society in Germany, the National Chair Professorship from Chinese government, the oversea outstanding young researcher award from Chinese NSF, and the Wigner fellow from Oak Ridge National Laboratory.
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