Effect of the ethynylene linker on the properties and carrier mobility of naphthalene derivatives with hexylbithienyl arms
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- 作者：Ró ; bert Mi&scaron ; icá ; ka ; Stanislav Stří ; teský ; b ; Martin Valab ; Martin Weiterb ; Marek Cigá ; ňc ; Katarí ; na Gmucová ; d ; Karol Vé ; gsö ; d ; Martin Weise ; Jozef Koží ; &scaron ; ekf ; Milan Pavú ; kg ; Martin Putalaa ; putala@fns.uniba.sk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Oligothiophenes ; Organic field-effect transistor ; Negishi coupling ; Hole mobility ; Structure-properties relationship ; Solid state structure
- 刊名：Synthetic Metals
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：217
- 期：Complete
- 页码：156-171
- 全文大小：4022 K
文摘
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Negishi alkynylation is favorable for synthesizing oligoalkynylated derivatives from aryl bromides.
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An ethynylene linker planarizes the naphthalene-bithienyl derivatives, changing their order by molecular conjugation.
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An ethynylene linker does not alter the order of derivatives by hole mobility, as molecular packing is influenced by molecular symmetry.