Photophysical and Electrochemical investigations on Photoconducting Poly(6-tert-butyl-3,4-dihydro-2H-1,3-benzoxazine)

被引：2

作者：

Dhanya, R. ^{[1
]}

Kishore, V. C. ^{[2
]}

Sreekumar, K. ^{[3
]}

Kartha, C. Sudha ^{[2
]}

Joseph, Rani ^{[1
]}

机构：

[1] Cochin Univ Sci & Technol, Dept PS&RT, Cochin 682022, Kerala, India

[2] Cochin Univ Sci & Technol, Dept Phys, Cochin 682022, Kerala, India

[3] Cochin Univ Sci & Technol, Dept Appl Chem, Cochin 682022, Kerala, India

来源：

MACROMOLECULAR SYMPOSIA | 2009年 / 277卷

关键词：

conducting polymers; fluorescence; FT-IR; glass transition; UV-vis spectroscopy; RING-OPENING POLYMERIZATION; POLYMERS; DEGRADATION; PHENOLS;

D O I：

10.1002/masy.200950314

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly(6-tert-butyl-3,4-dihydro-2H-1,3-benzoxazine) was synthesized by thermally activated cationic ring opening polymerization. The structure of the polymer was confirmed by spectral and thermal studies. The highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) were estimated using cyclic voltammetry and optical absorption. Modulated photocurrent measurement technique was employed to study the spectral and field dependence of photocurrent. Photocurrent of the order of 1.5 mu A/m(2) was obtained for polymer at a biasing electric field of 40 V/mu m.

引用

页码：112 / 118

页数：7

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