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http://dx.doi.org/10.4313/JKEM.2008.21.10.934

Surface Potential Properties of CuPc/Au Interface with Varying Temperature  

Lee, Ho-Shik (동신대학교 병원의료공학과)
Park, Yong-Pil (동신대학교 병원의료공학과)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.21, no.10, 2008 , pp. 934-937 More about this Journal
Abstract
Organic field-effect transistors (OFETs) are of interest for use in widely area electronic applications. We fabricated a copper phthalocyanine (CuPc) based field-effect transistor with different metal electrode. So we need the effect of the substituent group attached to the phthalocyanine on the surface potential was investigated by Kelvin probe method with varying temperature of the substrate. We were obtained the positive shift of the surface potential for CuPc thin film. We observed the electron displacement at the interface between Au electrode and CuPc layer and we were confirmed by the surface potential measurement.
Keywords
OFET; CuPc; Surface potential;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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