Organic Single-Crystal Semiconductor Films on a Millimeter Domain Scale

Sooncheol Kwon, Jehan Kim, Geunjin Kim, Kilho Yu, Yong Ryun Jo, Bong Joong Kim, Junghwan Kim, Hongkyu Kang, Byoungwook Park, Kwanghee Lee

Research output: Contribution to journalReview articlepeer-review

68 Scopus citations

Abstract

Nucleation and growth processes can be effectively controlled in organic semiconductor films through a new concept of template-mediated molecular crystal seeds during the phase transition; the effective control of these processes ensures millimeter-scale crystal domains, as well as the performance of the resulting organic films with intrinsic hole mobility of 18 cm2 V-1 s-1.

Original languageEnglish
Pages (from-to)6870-6877
Number of pages8
JournalAdvanced Materials
Volume27
Issue number43
DOIs
StatePublished - 18 Nov 2015

Keywords

  • C8-BTBT
  • compressive lattice strain
  • nucleation and growth processes
  • phase transitions
  • single-crystal films

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