Strong Electron‐Deficient Polymers Lead to High Electron Mobility in Air and Their Morphology‐Dependent Transport Behaviors,Advanced Materials

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Strong Electron‐Deficient Polymers Lead to High Electron Mobility in Air and Their Morphology‐Dependent Transport Behaviors
Advanced Materials ( IF 27.4 ) Pub Date : 2016-06-07 , DOI: 10.1002/adma.201600541
Yu-Qing Zheng ₁ , Ting Lei ₁ , Jin-Hu Dou ₁ , Xin Xia ₂ , Jie-Yu Wang ₁ , Chen-Jiang Liu ₂ , Jian Pei ₁

Affiliation

Planar backbone, locked conformation, and low lowest unoccupied molecular orbital level provide polymer F₄BDOPV‐2T with ultrahigh electron mobilities of up to 14.9 cm² V⁻¹ s⁻¹ and good air stability. It is found that the nonlinear transfer curves can be tuned to near‐ideal ones by changing fabrication conditions, indicating that film morphology largely contributes to the nonlinear transfer curves in high‐mobility conjugated polymers.

中文翻译：

缺乏电子的强聚合物会导致空气中电子迁移率较高，并且它们的形态依赖于运输行为

平面骨架，锁定构象和较低的最低未占据分子轨道能级为聚合物F ₄ BDOPV-2T提供高达14.9 cm ² V ^-1 s ^-1的超高电子迁移率和良好的空气稳定性。发现通过改变制造条件可以将非线性转移曲线调整为接近理想的转移曲线，这表明膜形态对高迁移率共轭聚合物的非线性转移曲线有很大的贡献。

更新日期：2016-06-07

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