Synchrotron Radiation Analysis for Power Generation, Energy Efficient and Energy Storage Green Devices尾嶋正治 教授

日本东京大学

日本表面科学会 会长

地点: 物理楼中212教室

时间: 5月13日 (星期二)下午14:00-16:00In order meet strong demands to realize "sustainable society", we have to develop power generation, energy efficient and energy storage green devices such as fuel cells, less power consumption non-volatile memories, and Li(Na) ion batteries. Synchrotron radiation, especially soft X-ray is a very powerful tool to analyze electronic structure of these devices with high spatial resolution and high energy resolution even under operation condition. In this seminar, I will show our latest results on operando soft X-ray emission spectroscopy of non-Pt cathode catalysts for PEFC and 70 nm photoelectron microscopy of Ni nanowire ReRAM, graphene FET, and? Li ion battery at the SPring-8 University-of-Tokyo beamline.

Research subjects

Growth and characterization of nitride semiconductors by pulsed laser deposition (PLD)

Growth of magnetic oxide films by PLD and fabrication of tunneling magnetic resistance devices and resistance switching devices

in situ SR photoemission analysis of PLD-grown oxide thin films

SR analysis of carbon-related cathode catalysts for polymer electrolyte fuel cells

Development of 3-dimensional nano ESCA system with 70 nm spatial resolution and sub-100 meV energy resolution at the Univ-of-Tokyo outstation at SPring-8

SR analysis of novel cathode materials for Li ion battery

联 系 人 肖立新 (62767290)