Predictive Model for the Meniscus-Guided Coating of High-Quality Organic Single-Crystalline Thin Films

被引：102
作者：
Janneck, Robby [1 ,2 ]
Vercesi, Federico [1 ]
Heremans, Paul [1 ,2 ]
Genoe, Jan [1 ,2 ]
Rolin, Cedric [1 ]
机构：
[1] IMEC, Kapeldreef 75, B-3001 Leuven, Belgium
[2] Katholieke Univ Leuven, ESAT, Kasteelpk Arenberg 10, B-3001 Leuven, Belgium
来源：
ADVANCED MATERIALS | 2016年 / 28卷 / 36期
基金：
欧洲研究理事会;
关键词：
FIELD-EFFECT TRANSISTORS; LARGE-AREA; HIGH-PERFORMANCE; SESSILE DROP; EVAPORATION; MOBILITY; VAPOR; SEMICONDUCTORS; MICROSTRUCTURE; DEPOSITION;
D O I：
10.1002/adma.201602377
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A model that describes solvent evaporation dynamics in meniscus-guided coating techniques is developed. In combination with a single fitting parameter, it is shown that this formula can accurately predict a processing window for various coating conditions. Organic thin-film transistors (OTFTs), fabricated by a zone-casting setup, indeed show the best performance at the predicted coating speeds with mobilities reaching 7 cm(2) V-1 s(-1).
引用
收藏
页码：8007 / 8013
页数：7
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