ELECTRICAL CHARACTERISTICS OF FIELD-EFFECT TRANSISTORS FORMED WITH ORDERED ALPHA-SEXITHIENYL

被引:128
作者
OSTOJA, P [1 ]
GUERRI, S [1 ]
ROSSINI, S [1 ]
SERVIDORI, M [1 ]
TALIANI, C [1 ]
ZAMBONI, R [1 ]
机构
[1] CNR,ISM 1,I-40126 BOLOGNA,ITALY
关键词
D O I
10.1016/0379-6779(93)91090-O
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
X-ray observations on alpha-sexithienyl allowed us to reveal that this material, in the form of evaporated film, has an ordered crystalline structure, with an average dimension of the grains of 30 nm. Field-effect transistors, fabricated by using evaporated alpha-sexithienyl films as active element of the devices, showed good modulation characteristics, but low charge carrier mobilities, This fact is attributed to the small grain dimensions and it is suggested that better results could be obtained by using opportune evaporation substrates.
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收藏
页码:447 / 452
页数:6
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