Low-voltage organic transistors with improved stability

Ute Zschieschang, Tatsuya Yamamoto, Kazuo Takimiya, Hirokazu Kuwabara, Masaaki Ikeda, Tsuyoshi Sekitani, Takao Someya, Hagen Klauk

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

Abstract

We report on flexible organic thin-film transistors that are based on a new conjugated organic semiconductor, dinaphtho-[2,3-b:2′,3′-f] thieno[3,2-b]thiophene (DNTT). Compared with the more widely utilized small-molecule organic semiconductor, pentacene, DNTT provides not only slightly larger carrier field-effect mobility (greater than 1 Cm2/Vs), but better stability against air-induced oxidation and hence better long-term air stability. The bias stress-induced threshold voltage shift is similar to that of hydrogenated amorphous silicon TFTs.

Original languageEnglish
Title of host publication10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010
Pages86-87
Number of pages2
Publication statusPublished - 2010 Dec 1
Externally publishedYes
Event10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010 - Seoul, Korea, Republic of
Duration: 2010 Oct 112010 Oct 15

Publication series

NameProceedings of International Meeting on Information Display
ISSN (Print)1738-7558

Other

Other10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010
Country/TerritoryKorea, Republic of
CitySeoul
Period10/10/1110/10/15

Keywords

  • Organic transistors

ASJC Scopus subject areas

  • Engineering(all)

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