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ACS Appl Mater Interfaces
; 5(5): 1806-10, 2013 Mar 13.
Article
in English
| MEDLINE
| ID: mdl-23379256
ABSTRACT
A benzotrithiophene polymer with a new thermally cleavable ketal substituent is reported. It is shown how this functional group can be used to facilitate solvent processing and, subsequently, how it can be removed by a thermal annealing process to generate a structurally ordered and crystalline thin film with significantly improved field-effect transistor properties.