Development of the Hybrid Conjugated Polymer Solar Cell Based on GaN Quantum Dots
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概要
- 論文の詳細を見る
We report the hybrid p--n junction based on GaN quantum dots (QDs) as an electron transport layer and poly(3-hexylthiophene-2,5-diyl) (P3HT) as a hole transport layer, which has not been tried for the solar cell until now. The growth of GaN QDs was achieved by the hydride vapor phase epitaxy (HVPE) technique and P3HT film sequentially was coated on the top of QDs. The overall performance of P3HT/GaN QDs hybrid heterojunction was analyzed by current density--voltage (J--V) characteristics and finally exhibited an open-circuit voltage, short-circuit current density, and fill factor of 160 mV, 3.6 mA/cm2, and 0.25, respectively. Also, its efficiency was shown up to 0.14% in an active area of 0.04 cm2 under AM1.5G illumination with an intensity of 100 mW cm-2. In this paper, we discuss the factors which affect the power conversion efficiency for future works.
- 2013-01-25
著者
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Ha Dong
Division Of Electronics Engineering Ajou University
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Ahn Hyung
Department Of Applied Physics Korea Maritime University
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Lee Changjin
Advanced Material Division Korea Research Institute Of Chemical Technology
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YI Sam
Department of Applied Physics, Korea Maritime University
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Kim Minji
Department Of Applied Biological Chemistry Graduate School Of Agricultural And Life Sciences The Uni
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Shin Min
Department of Applied Science, Korea Maritime University, Busan 606-791, Korea
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Ahn Hyung
Department of Applied Science, Korea Maritime University, Busan 606-791, Korea
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Sawaki Nobuhiko
Department of Electrical and Electronic Engineering, Aichi Institute of Technology, Toyota, Aichi 470-0392, Japan
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Yoon Sung
Advanced Materials Division, Korea Research Institute of Chemical Technology, Daejeon 305-600, Korea
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Gwon Dongoh
Department of Applied Science, Korea Maritime University, Busan 606-791, Korea
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Kim Pan
Advanced Materials Division, Korea Research Institute of Chemical Technology, Daejeon 305-600, Korea
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Park Jungsik
Nano and Advanced Materials Engineering, Changwon National University, Changwon 641-773, Korea
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Shin Keesam
Nano and Advanced Materials Engineering, Changwon National University, Changwon 641-773, Korea
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Ha Dong
Division of Convergence Technology, Korea Research Institute of Standards and Science, Daejeon 305-340, Korea
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Kim Minji
Department of Applied Science, Korea Maritime University, Busan 606-791, Korea
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