Abstract

Oral Sessions

Day 3: Friday, May 16 16:15-16:35 Room A (Orbit Hall)

Depth profiling of organic thin film using laser desorption ionization

(1JEOL, 2Asahi Glass, 3Kyoto Univ.)
oTakaya Satoh1, Masahide Shima1, Hironobu Hiimi1, Yoji Nakajima2, Makiko Fujii3, Toshio Seki3, Jiro Matsuo3

In recent years, the electrical devices composed of organic and inorganic materials such as organic light-emitting diodes and organic semiconductor devices have been widely used. There are various techniques for surface analysis such as a SEM/EDS, EPMA, XPS, TOF-SIMS and so on. However, the analytical techniques to obtain the molecular information on organic layers in electronic devices are limited. In this presentation, we will discuss about the possibility to apply the depth profiling using laser desorption/ionization time-of-flight mass spectrometer (LDI-TOFMS) as a novel tool for analyzing organic layers in electronic devices.