XIE Ying-tao, OUYANG Shi-hong, WANG Dong-ping, ZHU Da-long, XU Xin, FONG Hon-hang. Influence of fabrication process on performance of polymeric thin-film transistor[J]. , 2015,30(3): 427-431
the characteristics of organic thin-film transistors (OTFTs) with various fabrication processing conditions were compared. The results demonstrated that the characteristic of OTFTs isn't almost influenced by spin-coating with air or N
2
atmosphere
yet it is seriously influenced by annealing with air or N
2
atmosphere. From the point of field-effect mobility
it demonstrated that the mobility of OTFT devices with annealing in N
2
atmosphere is more than two times as much as that with annealing in air
when the annealing temperature is the range from 100 ℃ to 190 ℃.
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