標題: Colloidal Quantum Dot Enhanced Dual-Junction Tandem Solar Cells
作者: Hsu, Shun-Chieh
Kao, Yu-Cheng
Han, Hau-Vei
Kuo, Hao-Chung
Horng, Ray-Hua
Lin, Chien-Chung
光電系統研究所
光電工程學系
Institute of Photonic System
Department of Photonics
關鍵字: Dual-junction;Quantum dots;solar cells;GaAs
公開日期: 1-Jan-2016
摘要: In this work, we demonstrate the the enhancement of two type hybrid QD dual-junction solar cell. The green QD520 sample, shows better performance than blue QD450 sample in current density and power conversion efficiency. The enhancement of short-circuit current and power conversion efficiency for green QD450 sample are 4.43% and 3.77% and the blue QD520 samples are 9.44% and 5.78%. For short wavelength, the enhancement can mainly be attributed to the photon downshift effect and antireflection, for long wavelength, it only the antireflection effect.
URI: http://hdl.handle.net/11536/146528
ISSN: 0160-8371
期刊: 2016 IEEE 43RD PHOTOVOLTAIC SPECIALISTS CONFERENCE (PVSC)
起始頁: 144
結束頁: 146
Appears in Collections:Conferences Paper