Spherulitic morphology of electrochemically-deposited polyparaphenylene (PPP) films

被引：13

作者：

Mani, A

Phani, KLN ^{[1
]}

机构：

[1] Cent Electrochem Res Inst, Electrod & Electrocatalysis Div, Karaikkudi 630006, Tamil Nadu, India

[2] Cent Electrochem Res Inst, Xray Diffract Lab, Karaikkudi 630006, Tamil Nadu, India

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 2001年 / 513卷 / 02期

关键词：

spherulite; electropolymerization; polyparaphenylene; morphology; photoluminescence; crystallinity;

D O I：

10.1016/S0022-0728(01)00610-6

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Spherulitic polyparaphenylene (PPP) films were synthesized using the microemulsion-based electrooxidation of benzene. Lower polymerization charge values yielded thin films consisting of a large population of (crystalline) spherulites whereas with higher values, (amorphous) network structures were observed. A correlation was found between the thick ness-dependent morphology (and crystallinity) and luminescence characteristics. Enhancement in the crystal domain size is evident from the perfect spherulitic films. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：126 / 132

页数：7

共 35 条

[1]

[Anonymous], ORGANIC ELECTROCHEMI

[2] Electrochemistry and polymerization mechanisms of thiophene-pyrrole-thiophene oligomers and terthiophenes. Experimental and theoretical modeling studies [J].