Tailoring molecular weight of polymeric dielectric to enhance electron and hole mobilities in polymer field-effect transistors
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- 作者：Zupan Maoa ; b ; 1 ; Yunlong Guoa ; 1 ; Huajie Chena ; Weifeng Zhanga ; Gui Yua ; b ; yugui@iccas.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Field-effect transistor ; Dielectric ; Molecular weight
- 刊名：Polymer
- 出版年：2016
- 出版时间：2 September 2016
- 年：2016
- 卷：99
- 期：Complete
- 页码：496-502
- 全文大小：1402 K
文摘
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The molecular weight of PMMA greatly impacts charge-transporting behaviors.
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Hole and electron mobility are enhanced simultaneously with increasing molecular weight of PMMA.
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The low traps density at the interface results in the enhancement in mobilities.