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A high-yielding evaporation-based process for organic transistors based on the semiconductor DNTT

Abstract:

We report on the performance of organic thin film transistors manufactured in an all-evaporated vacuum roll-to-roll process. We show that dinaphtho [2,3-b:2′,3′-f] thieno[3,2-b]thiophene (DNTT) is a suitable semiconductor material for deposition onto a flash evaporated polymer insulator layer to make bottom-gate top-contact transistors. Significantly, in batches of 90 transistors, the process approached a 100% yield of high mobility transistors with high on/off ratios and low gate-leakage. By...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.orgel.2014.05.029

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Materials
Morrison, JJ More by this author
Yeates, SG More by this author
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Publisher:
Elsevier Publisher's website
Journal:
Organic Electronics Journal website
Volume:
15
Issue:
9
Pages:
1998-2006
Publication date:
2014-09-05
DOI:
ISSN:
1566-1199
URN:
uuid:eac5efe7-755f-44f3-94d0-6a952ed46b05
Source identifiers:
474082
Local pid:
pubs:474082

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