Mixed-quantum-dot solar cells

oleh: Zhenyu Yang, James Z. Fan, Andrew H. Proppe, F. Pelayo GarcĂ­a de Arquer, David Rossouw, Oleksandr Voznyy, Xinzheng Lan, Min Liu, Grant Walters, Rafael Quintero-Bermudez, Bin Sun, Sjoerd Hoogland, Gianluigi A. Botton, Shana O. Kelley, Edward H. Sargent

Format: Article
Diterbitkan: Nature Portfolio 2017-11-01

Deskripsi

Solution processed colloidal quantum dots are emerging photovoltaic materials with tuneable infrared bandgaps. Here, Yang et al. create a class of quantum dot bulk heterojunction solar cell via ligand design, enabling longer photocarrier diffusion lengths for greater photocurrent and performance.