논문 해외 국제전문학술지(SCI급) Odd characteristics of Au film on pentacene
- 학술지 구분 국제전문학술지(SCI급)
- 게재년월 2007-06
- 저자명 Kyuwook Ihm, Hye-Eun Heo, Sukmin Chung, Joung-Real Ahn, Jung Hyun Kim, Tai-Hee Kang
- 학술지명 Applied Physics letters
- 발행국가 해외
- 논문언어 외국어
- 전체저자수 5
- 연구분야 공학 > 재료공학
- 원문 링크 http://dx.doi.org/10.1063/1.2748334
홈페이지첨부 파일
논문 초록 (Abstract)
Anomalies of Au film formed on the pentacene surface are investigated as a counterpart of pentacene/Au structure. The Au film is found to contain pentacene derivatives originated from the pentacene layers, and it is composed of grains of various sizes formed as the Au thickness increases. The authors suggest that it is this abundance of peculiarities of the Au film that accounts for the attenuated density of states in the valence band. Deformation of Au grains is accompanied by the lift of the pentacene layers, which, in turn, brings about the device failure.