ITE Technical Report
Online ISSN : 2424-1970
Print ISSN : 1342-6893
ISSN-L : 1342-6893
34.27
Session ID : IDY2010-43
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Organic integrated circuits with subfemtoliter inkjet
Tomoyuki YokotaYoshiaki NoguchiTsuyoshi SekitaniYusaku KatoTakao Someya
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

We have fabricated organic complementary (CMOS) ring oscillator with four-micron wide silver electrodes that are directly printed on high-performance organic semiconductor films by inkjet technology with subfemtoliter accuracy. P-type pentacene and n-type hexadeca-fluoro copper phthalocyanine are used for the channel layers and formed organic CMOS ring oscillators. The inkjet system can create very fine electrodes which are one order of magnitude smaller than those from typical vacuum evaporation process. As a result, the oscillating frequency of the CMOS with printed electrodes is achieved to 2.26kHz with voltage of 40V.

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© 2010 The Institute of Image Information and Television Engineers
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