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Published on: December 16, 2011
Controlled deposition of a high-performance small-molecule organic single-crystal transistor array by direct ink-jet
Yong-Hoon Kim1, Byungwook Yoo, John E Anthony
1Flexible Display Research Center, Korea Electronics Technology Institute, Gyeonggi 463-816, Korea.
Advanced Materials (Deerfield Beach, Fla.)
|January 4, 2012
Abstract:
Ink-jet printed small-molecule organic single-crystal transistors are realized by using selective surface energy modification, precise control of volume density of ink droplets on spatially patterned areas, and a co-solvent system to control solvent evaporation properties. The single-crystal formation in bottom-contact-structured transistors via direct printing is expected to permit high-density array fabrication in large-area electronics.
