Poly[4-phenyl-2,6-(<i>p</i>-phenoxy)-quinoline]과 전자수용체간의 전하이동착체 형성 및 그의 광전도성

김유중; 김경아; 박수영; 김낙중; 홍성일

Polymer(Korea), Vol.15, No.6, 729-734, December, 1991

Poly[4-phenyl-2,6-(p-phenoxy)-quinoline]과 전자수용체간의 전하이동착체 형성 및 그의 광전도성

Charge Transfer Complexes of Poly[4-phenyl-2,6-(p-phenoxy)-quinoline] with Electron Acceptors and Their Photoconductivity

김유중, 김경아, 박수영, 김낙중, 홍성일

초록

새로이 합성된 poly[4-phenyl-2,6-(p-phenoxy)-quinoline](PQ)와 전자수용체간의 전하이동착체 형성특성 및 이의 광전도성과의 상관관계에 대해 조사하였다. 우수한 내열성 고분자인 PQ는 요오드 및 2,4,7-trinitrofluorenone(TNF)와 전하이동착체를 형성하며, 착체의 조성비는 대략 1:1과 3:1임을 자외선-가시광선 분광분석에 의해 확인하였다. PQ와 TNF의 전하이동착체는 뚜렷한 광전도성을 보였으며, 혼합비에 따른 광전도특성의 변화는 전하이동착체의 조성비와 연관시켜 설명할 수 있었다.

The formation characteristic and its correlation to the photoconductivity of the charge transfer(CT) complex between newly synthesized polymer, poly[4-phenyl-2,6-(p-phenoxy)-quinoline](PQ), and electron acceptors were investigated. UV-VIS spectroscopy revealed that PQ formed CT complex with both iodine and 2,4,7-trinitrofluorenone(TNF) at the composition of about 1:1 and 3:1, respectively. The CT complex of PQ-TNF showed distinct photoconductivity, and the optimum level of doping which maximize the ratio of photo to dark conductivity could be explained in terms of the composition of the complex.

[References]

Wolff NE, Weigl JW, Carlson Process: for example see: "Kirk-Othmer Encyclopedia of Chemical Technology," 3rd ed., M. Grayson (ed.) Vol. 8, pp. 794-826, Wiley-Interscience, New York (1979)
Kim N, Park SY, Polym. Sci. Technol., 1(6), 358 (1990)
Patsis AV, Seanor DA, "Photoconductivity in Polymer: An Interdisciplinary Approach," Technomic Pub., Westport (1976)
Pearson JM, Pure Appl. Chem., 49, 463 (1977)
Ikeda M, Sato H, Morimoto K, Murakami Y, Photograph Sci. Eng., 19, 60 (1975)
Gill WD, J. Appl. Phys., 43, 5033 (1972)
Takai Y, Ieda M, "Developments in Polymer Photochemistry," N.S. Allen (ed.), Vol. 3, pp. 93-123, Applied Science, London (1982)
Kryszewski M, "International Symposium on Polymer for Advanced Technologies," M. Lewin (ed.), pp. 199-224, VCH Pub., Weinheim (1988)
Kim KA, Park SY, Kim YJ, Kim N, Hong SI, Sasabe H, J. Appl. Polym. Sci., accepted
Rembaum A, Hermann AM, Haack R, J. Polym. Sci. A: Polym. Chem., 6, 1955 (1968)
Kuwame Y, Masuda T, Higashimura T, Polym. J., 12, 387 (1980)

[Referenced By]

[1] Wolff NE, Weigl JW, Carlson Process: for example see: "Kirk-Othmer Encyclopedia of Chemical Technology," 3rd ed., M. Grayson (ed.) Vol. 8, pp. 794-826, Wiley-Interscience, New York (1979)

[2] Kim N, Park SY, Polym. Sci. Technol., 1(6), 358 (1990)

[3] Patsis AV, Seanor DA, "Photoconductivity in Polymer: An Interdisciplinary Approach," Technomic Pub., Westport (1976)

[4] Pearson JM, Pure Appl. Chem., 49, 463 (1977)

[5] Ikeda M, Sato H, Morimoto K, Murakami Y, Photograph Sci. Eng., 19, 60 (1975)

[6] Gill WD, J. Appl. Phys., 43, 5033 (1972)

[7] Takai Y, Ieda M, "Developments in Polymer Photochemistry," N.S. Allen (ed.), Vol. 3, pp. 93-123, Applied Science, London (1982)

[8] Kryszewski M, "International Symposium on Polymer for Advanced Technologies," M. Lewin (ed.), pp. 199-224, VCH Pub., Weinheim (1988)

[9] Kim KA, Park SY, Kim YJ, Kim N, Hong SI, Sasabe H, J. Appl. Polym. Sci., accepted

[10] Rembaum A, Hermann AM, Haack R, J. Polym. Sci. A: Polym. Chem., 6, 1955 (1968)

[11] Kuwame Y, Masuda T, Higashimura T, Polym. J., 12, 387 (1980)