Document Detail

Patterning organic semiconductors using "dry" poly(dimethylsiloxane) elastomeric stamps for thin film transistors.
MedLine Citation:
PMID:  16551074     Owner:  NLM     Status:  PubMed-not-MEDLINE    
This communication demonstrates a method of transferring unreacted low molecular weight (LMW) siloxane oligomers from freshly prepared "dry" PDMS stamps for patterning organic semiconductors and conducting polymers into functional devices via selective wetting. The semiconductors were patterned onto the modified surfaces via dip-coating with well-resolved feature sizes as small as 1 mum. Functional transistor arrays exhibited field-effect mobilities as high as 0.07 cm2/Vs. The proposed printing method eliminates the need to ink SAMs for fabricating patterns and results in a simple, fast, and highly reproducible method of patterning organic semiconductors from solution. The method herein also produced a flexible transistor composed of patterned PEDOT source-drain electrodes.
Alejandro L Briseno; Mark Roberts; Mang-Mang Ling; Hyunsik Moon; E Joseph Nemanick; Zhenan Bao
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of the American Chemical Society     Volume:  128     ISSN:  0002-7863     ISO Abbreviation:  J. Am. Chem. Soc.     Publication Date:  2006 Mar 
Date Detail:
Created Date:  2006-03-22     Completed Date:  2006-05-25     Revised Date:  2008-01-17    
Medline Journal Info:
Nlm Unique ID:  7503056     Medline TA:  J Am Chem Soc     Country:  United States    
Other Details:
Languages:  eng     Pagination:  3880-1     Citation Subset:  -    
Department of Chemistry and Biochemistry, University of California--Los Angeles, Los Angeles, California, USA.
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