Electrical Devices Based on Spin-Coatable Polyanilines

基于可旋涂聚苯胺的电子器件

• 批准号: 9061005
• 负责人: Mary Moss
• 金额: $ 5万
• 依托单位: Brewer Science, Inc.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-01-01 至 1991-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9061005&HistoricalAwards=false
• 关键词: Electrical; Devices; Based; Spin; Coatable

There is a stated need for low-temperature processes for the deposition of semiconductor devices on top of insulators. In particular, nonlinear devices are needed in the liquid crystal display industry in active matrix liquid crystal displays. The maximum size of displays is limited in part by the difficulty in producing small, nonlinear devices over large area glass substrates. This proposal addresses a possible solution to this problem: the fabrication of semiconductor devices through the use of a spin- coatable semiconducting polymer coating. Previously, the insolubility of semiconducting polymer coating which is sufficiently soluble in organic solvents to produce spin-coated films of thicknesses from 0.1 micron to 4 microns with a resistivity ranging from 10 to 300 ohm cm. The polymer is a substituted version of polyaniline. We propose to determine the feasibility of using Brewer Science's spin-coatable semiconducting polymer to make nonlinear electrical devices, such as diodes and thin film transistors, of the type that would be used in active matrix liquid crystal displays. These devices could be used in other general applications as well.

对低温工艺的需求是明确的 用于在衬底上沉积半导体器件 绝缘子 特别地， 在液晶显示器行业中， 矩阵液晶显示器。 的最大大小 显示器部分地受到以下困难的限制： 在大面积上生产小型非线性器件 玻璃基板 这一提议提出了一种可能的 解决这一问题的办法： 半导体器件通过使用自旋- 可涂覆的半导体聚合物涂层。 在此之前， 半导体聚合物涂层不溶性 其在有机溶剂中充分可溶， 生产厚度从0.1 微米至4微米，电阻率范围为10 到300欧姆厘米。 聚合物是一种替代形式， 聚苯胺。 我们建议确定 使用Brewer Science旋涂机的可行性 半导体聚合物， 器件，如二极管和薄膜晶体管， 用于有源矩阵液体的类型 水晶显示器 这些设备可以用于其他 一般应用也是如此。