Direct-Write Optical Patterning of P3HT Films Beyond the Diffraction Limit

被引：38

作者：

Jacobs, Ian E. ^{[1
]}

Aasen, Erik W. ^{[2
]}

Nowak, Derek ^{[3
]}

Li, Jun ^{[2
]}

Morrison, William ^{[3
]}

Roehling, John D. ^{[2
,5
]}

Augustine, Matthew P. ^{[4
]}

Moule, Adam J. ^{[2
,4
]}

机构：

[1] Univ Calif Davis, Dept Mat Sci & Engn, One Shields Ave, Davis, CA 95616 USA

[2] Univ Calif Davis, Dept Chem Engn, One Shields Ave, Davis, CA 95616 USA

[3] Mol Vista Inc, 6840 Via Del Oro,Suite 110, San Jose, CA 95119 USA

[4] Univ Calif Davis, Dept Chem, One Shields Ave, Davis, CA 95616 USA

[5] Lawrence Livermore Natl Lab, Div Mat Sci, 7000 East Ave, Livermore, CA 94550 USA

来源：

ADVANCED MATERIALS | 2017年 / 29卷 / 02期

关键词：

POLYMER SOLAR-CELLS; SOFT LITHOGRAPHY; ORGANIC SEMICONDUCTORS; CONJUGATED POLYMERS; CROSS-LINKING; LARGE-AREA; EFFICIENT; DEVICES; AGGREGATION; MORPHOLOGY;

D O I：

10.1002/adma.201603221

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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 subdiffraction-limited topographic features. Photoinduced force microscopy shows that doping level can be optically modulated with similar resolution.

引用

页数：8

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