CdSe-sensitized inorganic-organic heterojunction solar cells: The effect of molecular dipole interface modification and surface passivation

Lee, Yong Hui; Im, Sang Hyuk; Chang, Jeong Ah; Lee, Jong-Heun; Seok, Sang Il

doi:10.1016/j.orgel.2012.02.011

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CdSe-sensitized inorganic-organic heterojunction solar cells: The effect of molecular dipole interface modification and surface passivation

Lee, Yong Hui;
Im, Sang Hyuk;
Chang, Jeong Ah;
Lee, Jong-Heun;
Seok, Sang Il

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WEB OF SCIENCE

35

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SCOPUS

36

초록

CdSe-sensitized heterojunction solar cells composed of mesoscopic TiO2/CdSe/P3HT (poly-3-hexylthiophene) were constructed, and the negative molecular dipole of 4-methoxybenzenethiol (MBT) and the ZnS passivation layer were used as interface modifiers to improve device performance. Through the interface modification between TiO2/CdSe and P3HT using MBT and by ZnS surface passivation, the power conversion efficiency of the modified solar cell was greatly enhanced from 1.02% to 1.62% under 1 sun illumination. (C) 2012 Elsevier B.V. All rights reserved.

키워드

Solar cells; CdSe-sensitized; Poly-3-hexylthiophene; Interface modification; Surface passivation; QUANTUM DOTS; COBALT COMPLEX; FILMS; LAYER

제목: CdSe-sensitized inorganic-organic heterojunction solar cells: The effect of molecular dipole interface modification and surface passivation

저자: Lee, Yong Hui; Im, Sang Hyuk; Chang, Jeong Ah; Lee, Jong-Heun; Seok, Sang Il

DOI: 10.1016/j.orgel.2012.02.011

발행일: 2012-06

유형: Article

저널명: Organic Electronics

권: 13

호: 6

페이지: 975 ~ 979