JIANG Jing, ZHENG Ling-cheng, WANG Qian etc. Role of Spinning Speed in Fabrication of Spin-coated P3HT-based OFETs[J]. Chinese Journal of Luminescence, 2015,36(8): 941-946
JIANG Jing, ZHENG Ling-cheng, WANG Qian etc. Role of Spinning Speed in Fabrication of Spin-coated P3HT-based OFETs[J]. Chinese Journal of Luminescence, 2015,36(8): 941-946 DOI: 10.3788/fgxb20153608.0941.
P3HT-based organic field effect transistors(OFETs) with PMMA gate dielectric were fabricated by solution process. The effects of the spinning speeds of both P3HT active layer and PMMA gate dielectric on the performance of the devices were investigated. The experiment results show that the fabricated OFETs exhibit the optimal performance at the spinning speeds of 2 000 r/min of both P3HT and PMMA
of which the field effect mobility is 6.8410
-2
cm
2
V
-1
s
-1
. This indicates that spinning speed is a technological parameter to improve the performance of solution-processed OFETs.
关键词
有机场效应晶体管旋涂速度P3HTPMMA
Keywords
organic field effect transistorsspinning speedP3HTPMMA
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