Printing Poly(p-phenyleneethynylene) PLEDs

被引：10

作者：

Smarsly, Emanuel ^{[1
]}

Daume, Dominik ^{[2
,3
]}

Tone, Robert ^{[2
,3
]}

Veith, Lisa ^{[4
]}

Curticean, Ernest Ronald ^{[4
]}

Wacker, Irene ^{[4
]}

Schroeder, Rasmus R. ^{[3
,4
]}

Sauer, Hans Martin ^{[2
]}

Doersam, Edgar ^{[2
,3
]}

Bunz, Uwe H. F. ^{[1
,3
]}

机构：

[1] Heidelberg Univ, Organ Chem Inst, Neuenheimer Feld 270, D-69120 Heidelberg, Germany

[2] Tech Univ Darmstadt, Inst Printing Sci & Technol, Magdalenenstr 2, D-64289 Darmstadt, Germany

[3] InnovationLab GmbH iL, Speyerer Str 4, D-69115 Heidelberg, Germany

[4] Heidelberg Univ, Ctr Adv Mat, Neuenheimer Feld 225, D-69120 Heidelberg, Germany

来源：

ACS APPLIED MATERIALS & INTERFACES | 2019年 / 11卷 / 03期

关键词：

gravure printing; Hansen solubility parameter; poly(para-phenyleneethynylene); side-chain modification; structure property relationship; LIGHT-EMITTING-DIODES; SOLAR-CELLS; LAYERS; ETHYNYLENE); PERFORMANCE; POLYMER;

D O I：

10.1021/acsami.8b18827

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Gravure printing of functional thin-film layers of side-chain-substituted poly(para-phenyleneethynylene)s (PPEs) is reported. Rheological properties of PPEs in combination with the Hansen solubility model allowed the formulation of enhanced single-component inks. Layer evaluation is performed with reflectometric thin-film recordings in an optical setup for laterally resolved large-area investigation using imaging color reflectometry. An organic light-emitting diode in a simple glass/indium tin oxide/poly(3,4ethylenedioxythiophene):poly(styrenesulfonate)/PPE/LiF-Al stack was gravure-printed from the improved ink showing excellent luminance (542 cd m(-2), U = 11.5 V) for this polymer class.

引用

页码：3317 / 3322

页数：6

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