Direct-Write Optical Patterning of P3HT Films Beyond the Diffraction Limit
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- 作者：Ian E. Jacobs ; Erik W. Aasen ; Derek Nowak ; Jun Li ; William Morrison ; John D. Roehling ; Matthew P. Augustine and Adam J. Moulé
- 刊名：Advanced Materials
- 出版年：2017
- 出版时间：January 11, 2017
- 年：2017
- 卷：29
- 期：2
- 全文大小：5264K
- ISSN：1521-4095
文摘
Doping-induced solubility control is a patterning technique for semiconducting polymers, which utilizes the reduction in polymer solubility upon p-type doping to provide direct, optical control of film topography and doping level. In situ direct-write patterning and imaging are demonstrated, revealing sub-diffraction-limited topographic features. Photoinduced force microscopy shows that doping level can be optically modulated with similar resolution.