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Scalable Fabrication of Strongly Textured Organic Semiconductor Micropatterns by Capillary Force Lithography
Author(s) -
Jo Pil Sung,
Vailionis Arturas,
Park Young Min,
Salleo Alberto
Publication year - 2012
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201200524
Subject(s) - materials science , lithography , fabrication , organic semiconductor , capillary action , nucleation , semiconductor , nanotechnology , organic field effect transistor , substrate (aquarium) , optoelectronics , transistor , composite material , field effect transistor , medicine , chemistry , alternative medicine , physics , organic chemistry , oceanography , pathology , voltage , quantum mechanics , geology
Strongly textured organic semiconductor micropatterns made of the small molecule dioctylbenzothienobenzothiophene (C 8 ‐BTBT) are fabricated by using a method based on capillary force lithography (CFL). This technique provides the C 8 ‐BTBT solution with nucleation sites for directional growth, and can be used as a scalable way to produce high quality crystalline arrays in desired regions of a substrate for OFET applications.