Copper phthalocyanine single-crystal field-effect transistors stable above 100°C

Koichi Yamada, Jun Takeya, Kunji Shigeto, Kazuhito Tsukagoshi, Yoshinobu Aoyagi, Yoshihiro Iwasa

Research output: Chapter in Book/Report/Conference proceedingConference contribution


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
Title of host publicationConjugated Organic Materials
Subtitle of host publicationSynthesis, Structure, Device, and Applications
PublisherMaterials Research Society
Number of pages6
ISBN (Print)1558998942, 9781558998940
Publication statusPublished - 2006
Externally publishedYes
Event2006 MRS Spring Meeting - San Francisco, CA, United States
Duration: 2006 Apr 182006 Apr 20

Publication series

NameMaterials Research Society Symposium Proceedings
ISSN (Print)0272-9172


Other2006 MRS Spring Meeting
Country/TerritoryUnited States
CitySan Francisco, CA

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering


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