Charge transport of copper phthalocyanine single-crystal field-effect transistors stable above 100 °c

Koichi Yamada, J. Takeya, K. Shigeto, K. Tsukagoshi, Y. Aoyagi, Y. Iwasa

Research output: Contribution to journalArticle

26 Citations (Scopus)

Abstract

Intrinsic charge transport of copper phthalocyanine single-crystal field-effect transistors is measured as function of temperature up to above 100 °C. The conduction of the accumulated carriers shows hopping-type transport, so that the field-effect mobility increases with temperature following activation-type temperature dependence throughout the measured temperature region. Due to excellent material stability at the high temperature, the mobility values are precisely reproduced after the heat cycles.

Original languageEnglish
Article number122110
JournalApplied Physics Letters
Volume88
Issue number12
DOIs
Publication statusPublished - 2006 Mar 20

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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