Fabrication of hetero-structured semiconducting polymer thin films via condensation polymerization at solid-liquid surface

固液表面缩聚制备异质结构半导体聚合物薄膜

• 批准号: 20750094
• 负责人: NAITO Masanobu
• 金额: $ 2.75万
• 依托单位: Nara Institute of Science and Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20750094/
• 关键词: フタロシアニン; ヘテロ接合; 界面・表面; 重縮合; 半導体超分子; 表面・界面; シロキサン

Phthalocyanine ultrathin films were prepared by a successive dip/dry process of hydroxy-group bearing substrates into a dilute solution of phthalocyanine with silanol group at its coordination center (Pc). Amounts of adsorbed Pc on the substrate were monitored using a quartz crystal microbalance. At each dip/dry cycle, the adsorbed Pc corresponded to the mass of a single Pc layer flat on the surface. On the other hand, similar results could not be achieved with pre-polymerized Pc, which showed Langmuir-type adsorption onto the substrate, probably due to forming a horizontally aligned monolayer. The Pc ultrathin film was specifically formed on an n-hexanol-presented substrate, although Pc ultrathin films could not be formed with shorter ethanol- or longer undecanol-presented substrates. Furthermore, a hetero-structured Pc ultrathin film was prepared using an alternative second component Pc.

通过将含羟基的基质连续浸渍/干燥处理到以硅醇基为配位中心(Pc)的酞菁稀溶液中制备了酞菁超薄膜。用石英晶体微天平监测了Pc在衬底上的吸附量。在每个浸渍/干燥循环中，吸附的Pc相当于表面平坦的一层Pc的质量。另一方面，预聚的Pc则不能得到类似的结果，Pc在衬底上表现为朗缪尔型吸附，这可能是由于形成了水平取向的单分子膜。虽然Pc超薄膜不能用较短的乙醇或较长的十一醇底物形成，但Pc超薄膜是专门在以正己醇为底物的基础上形成的。此外，还利用第二组分Pc制备了异质结构的Pc超薄膜。

项目成果

Fabrication of Hetero-Structured Semiconducting Polymer Thin Films with Successive Dip/Dry Cycles

通过连续浸/干循环制备异质结构半导体聚合物薄膜

• 发表时间: 2009
• 作者: S.S.A.Rahman;D.Kawaguchi;Y.Matsushita;松井淳;Woojung Chung
• 通讯作者: Woojung Chung

Preparation of Semiconducting Polysiloxane- phthalocyanine Ultrathin film via Layer-by-Layer Deposition

逐层沉积法制备半导体聚硅氧烷-酞菁超薄膜

• 发表时间: 2008
• 作者: C. Woojung;M. Naito;R. Fujii;M. Fujiki;M. Morisue
• 通讯作者: M. Morisue

固液界面重縮合による有機半導体-有幾半導体ヘテロ接合高分子薄膜の構築

固液界面缩聚构建有机半导体异质结聚合物薄膜

• 发表时间: 2009
• 作者: 鄭祐政;内藤昌信;藤木道也;森未光彦
• 通讯作者: 森未光彦

固液界面重縮合による有機半導体有機半導体

固液界面缩聚制备有机半导体

• 发表时间: 2009
• 作者: 工藤倫子;松井淳;宮下徳治;鄭祐政
• 通讯作者: 鄭祐政

イミダゾリウム基を拡張したPorphyrazineの合成とその光物性

咪唑基团四氮杂卟啉的合成及其光物理性质

• 发表时间: 2010
• 作者: 白岩瑶祐;中村敬介;鄭祐政;桑原慎吾;内藤昌信;野村広;藤木道也
• 通讯作者: 藤木道也