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High Conductivity in a Nonplanar n-Doped Ambipolar Semiconducting Polymer
Chemistry of Materials ( IF 7.2 ) Pub Date : 2017-11-13 00:00:00 , DOI: 10.1021/acs.chemmater.7b03516 Erin E. Perry 1 , Chien-Yang Chiu 2 , Karttikay Moudgil 3 , Ruth A. Schlitz 2 , Christopher J. Takacs 2 , Kathryn A. O’Hara 1 , John G. Labram 1 , Anne M. Glaudell 1 , Jes B. Sherman 1 , Stephen Barlow 3 , Craig J. Hawker 1, 2 , Seth R. Marder 3 , Michael L. Chabinyc 1, 2
Chemistry of Materials ( IF 7.2 ) Pub Date : 2017-11-13 00:00:00 , DOI: 10.1021/acs.chemmater.7b03516 Erin E. Perry 1 , Chien-Yang Chiu 2 , Karttikay Moudgil 3 , Ruth A. Schlitz 2 , Christopher J. Takacs 2 , Kathryn A. O’Hara 1 , John G. Labram 1 , Anne M. Glaudell 1 , Jes B. Sherman 1 , Stephen Barlow 3 , Craig J. Hawker 1, 2 , Seth R. Marder 3 , Michael L. Chabinyc 1, 2
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n-Doping of P(BTP-DPP) with the organometallic dimer (RuCp*mes)2, processed through sequential casting, is reported. Maximum conductivities of 0.45 S cm–1 were achieved that are relatively high for n-type semiconducting polymers. Electron paramagnetic resonance spectroscopy, ultraviolet visible spectroscopy, and ultraviolet photoemission spectroscopy are consistent with the introduction of high carrier concentrations by sequential processing, leading to bipolaronic, or otherwise spin-paired carriers. P(BTP-DPP) has glassy ordering in thin films, observed using wide angle X-ray scattering, that allows efficient incorporation of the dopant as a function of processing condition. The changes in electrical conductivity as a function of the dopant concentration are proposed to occur by charge percolation through domains with a mixture of polaronic and bipolaronic carriers.
中文翻译：
非平面n掺杂双极半导体聚合物中的高电导率
据报道，通过连续浇铸对有机金属二聚体（RuCp * mes）2进行P（BTP-DPP）n掺杂。达到0.45 S cm –1的最大电导率，相对于n型半导体聚合物。电子顺磁共振波谱，紫外可见光谱和紫外光发射光谱与通过顺序处理引入高载流子浓度相一致，从而导致双极化或自旋配对的载流子。使用广角X射线散射观察到，P（BTP-DPP）在薄膜中具有玻璃状有序排列，从而可以根据工艺条件有效掺入掺杂剂。提出电导率随掺杂剂浓度的变化是通过极化渗透通过极化子和双极化子载流子的混合区而发生的。
更新日期：2017-11-13
中文翻译：
非平面n掺杂双极半导体聚合物中的高电导率
据报道，通过连续浇铸对有机金属二聚体（RuCp * mes）2进行P（BTP-DPP）n掺杂。达到0.45 S cm –1的最大电导率，相对于n型半导体聚合物。电子顺磁共振波谱，紫外可见光谱和紫外光发射光谱与通过顺序处理引入高载流子浓度相一致，从而导致双极化或自旋配对的载流子。使用广角X射线散射观察到，P（BTP-DPP）在薄膜中具有玻璃状有序排列，从而可以根据工艺条件有效掺入掺杂剂。提出电导率随掺杂剂浓度的变化是通过极化渗透通过极化子和双极化子载流子的混合区而发生的。
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