Solution processed ter-anthrylene-ethynylenes for annealing-activated organic field-effect transistors: a structure-performance correlation study

被引：17
作者：
Romanazzi, Giuseppe [2 ]
Dell'Aquila, Antonio [2 ]
Suranna, Gian Paolo [2 ]
Marinelli, Francesco [3 ]
Cotrone, Serafina [3 ]
Altamura, Davide [1 ]
Giannini, Cinzia [1 ]
Torsi, Luisa [3 ]
Mastrorilli, Piero [2 ]
机构：
[1] IC CNR, I-70126 Bari, Italy
[2] Politecn Bari, DIAC, I-70125 Bari, Italy
[3] Univ Bari A Moro, Dipartimento Chim, I-70125 Bari, Italy
来源：
JOURNAL OF MATERIALS CHEMISTRY | 2011年 / 21卷 / 39期
关键词：
SEMICONDUCTORS; ACENES;
D O I：
10.1039/c1jm11957e
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
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 x 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.
引用
收藏
页码：15186 / 15189
页数：4
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