ITO/AZO Double-Layered Transparent Conducting Oxide Films for Organic Photovoltaic Cells

被引：5

作者：

Cho, Jung Min ^{[1
]}

Kim, Joondong ^{[2
]}

Kim, Hyunyub ^{[3
]}

Kim, Mingeon ^{[3
]}

Moon, Sang-Jin ^{[4
]}

Jo, Jeongdai ^{[1
]}

Shin, Won Suk ^{[4
]}

机构：

[1] Korea Inst Machinery & Mat, Dept Printed Elect Res Ctr, Taejon 305343, South Korea

[2] Incheon Natl Univ, Dept Elect Engn, Inchon, South Korea

[3] Sungkyunkwan Univ, Sch Informat & Commun Engn, Suwon, South Korea

[4] Korea Res Inst Chem Technol, Energy Mat Res Ctr, Taejon 305606, South Korea

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2014年 / 597卷 / 01期

关键词：

Transparent conductive oxide (TCO); organic photovoltaic cell; Al-doped zinc oxide (AZO)/indium-tin-oxide (ITO) bilayer; double-layered TCO; THIN-FILMS; ITO; MULTILAYER;

D O I：

10.1080/15421406.2014.931772

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We investigated the electrical and optical properties of single-layered films of indium tin oxide (ITO) and aluminum-doped zinc oxide (AZO) as well as of double-layered ITO/AZO films. These transparent conducting oxide (TCO) films were deposited by sputtering. The ITO/AZO film (500/250nm thick) had a transmittance slightly higher than that of the ITO film in the visible region, and exhibited slightly lower resistivity than that of the ITO film. These results suggested that photoelectric devices based on double-layered TCO films could be expected to exhibit higher photocurrents. To determine whether this was the case, we used the double-layered ITO/AZO film as the anode electrode in an organic photovoltaic (OPV) cell. The cell was found to exhibit better device performance than that of an OPV cell based on the single-layered ITO film.

引用

页码：1 / 7

页数：7

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