SEMINAR

Transparent Ceramics Research Center, SICCAS

Key Laboratory of Transparent Opto-fuctional Inorganic Materials, CAS

中国科学院上海硅酸盐研究所透明陶瓷研究中心

中国科学院透明与光功能无机材料重点实验室

X-ray Photoelectron Spectroscopy – basic physics and potential of the method

Speaker

Dr. Mariya Dobrotvorska

Institute for Single Crystals, NAS of Ukraine

时间：11月16日（星期四）9:30 AM

地点：嘉定园区F区4楼会议室

联系人：李江（69163689）

Abstract: In the report the most widely used methods for surface composition analysis are observed. The physical principles of the method of X-ray photoelectron spectroscopy (XPS), its advantages and capabilities are considered. Examples of the XPS application for research of nanostructures, crystal surfaces, thin films, and in ceramic technology are given. The review of modern commercial instruments is made.

Dr. Mariya Dobrotvorska was born on March 12, 1958, in Ekaterinburg, Russia. She graduated from Urals State University, Russia. In 1990 she defended Ph.D. Thesis in Phys. and Math. at Institute for Single Crystals, NAS of Ukraine (Physics of Solid State). She works at Institute for Single Crystals, NAS of Ukraine from 1993. Now she is Senior Researcher of Department of Crystalline Materials of Complex Compounds. Her research activity is devoted to investigations of composition and electron structure of nanoparticles, thin films, crystal and ceramics surface with X-ray photoelectron spectroscopy, studying oxide optical ceramics (rare-earth doped Y₂O₃, Y₃Al₅O₁₂, etc.). She participated in a number of domestic Projects, as well as bilateral International Projects.