Abstract
We demonstrate a hybrid design of InGaN/GaN multiple quantum well (MQW) solar cells combined with colloidal CdS quantum dots. With anti-reflective feature at long wavelength and down-conversion at UV regime, the CdS quantum dot effectively enhance the overall power conversion efficiency by as high as 7.2% compared to the no CdS quantum dots coated device.
© 2012 Optical Society of America
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