OFETs based on new solution-processed ester functionalized 9,10-ter-anthrylene-ethynylenes show a mobility increase of four orders of magnitude, leading to mobilities as high as 4.9 × 10-2 cm 2 V-1 s-1 if the deposited film is annealed before contact deposition. The behavior is ascribed to an increase in film order at the dielectric/semiconductor interface as revealed by X-ray studies.
Solution processed ter-anthrylene-ethynylenes for annealing-activated organic field-effect transistors: a structure-performance correlation study / Romanazzi, Giuseppe; Dell'Aquila, A.; Suranna, Gian Paolo; Marinelli, F.; Cotrone, S.; Altamura, D.; Giannini, C.; Torsi, L.; Mastrorilli, Pietro. - In: JOURNAL OF MATERIALS CHEMISTRY. - ISSN 0959-9428. - 21:39(2011), pp. 15186-15189. [10.1039/C1JM11957E]
Solution processed ter-anthrylene-ethynylenes for annealing-activated organic field-effect transistors: a structure-performance correlation study
ROMANAZZI, Giuseppe;SURANNA, Gian Paolo;MASTRORILLI, Pietro
2011-01-01
Abstract
OFETs based on new solution-processed ester functionalized 9,10-ter-anthrylene-ethynylenes show a mobility increase of four orders of magnitude, leading to mobilities as high as 4.9 × 10-2 cm 2 V-1 s-1 if the deposited film is annealed before contact deposition. The behavior is ascribed to an increase in film order at the dielectric/semiconductor interface as revealed by X-ray studies.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
