Proceedings of the Materials Research Society of Korea Conference (한국재료학회:학술대회논문집)
- 2003.11a
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- Pages.234-234
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- 2003
Degradation characteristics of ITO thin film deposited by RF magnetron sputter
RF 마그네트론 스퍼터로 증착시킨 ITO 박막의 열화 특성에 관한 연구
Abstract
Indium tin oxide(ITO) is an advanced ceramic material with many electronic and optical applications due to its high electrical conductivity and transparency to light ITO thin films are used in transparent electrodes for display devices, transparent coatings for solar energy heat mirrors and windows films in n-p heterojunction solar cells, etc. Almost all display devices were fabricated on transparent ITO electrode substrates. There are several factors that cause decay in the efficiency and the failure of display devices. The degradation or damage of ITO is one of the main factors. Under normal operating conditions, the electric fold required for the operation of display devices is very high As a high electric field induces the joule heat, the degradation of the ITO thin film may be expected. Therefore, it is worthy to investigate the thermal and electrical effect on ITO thin films.
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