摘要: A two-step, spin-coating process to synthesize a high quality perovskite film at room temperature at ambient atmosphere is reported. Combining an optimized PEDOT:PSS hole-transport layer and a PC₇₁BM acceptor, the device achieved a power conversion efficiency of 16.31% with a remarkably high Vₒc of 1.05 V and FF of 0.78. The efficiency reproducibility of the devices is also high: 80% of devices achieve efficiency higher than 15%. 出版日期: 2014-01-01 出處: Journal of materials chemistry. A, Materials for energy and sustainability, 2014-01, Vol.2 (38 p.15897-15903), p.15897-15903 資源來源: Royal Society of Chemistry 識別號: ISSN: 2050-7496 識別號: DOI: 10.1039/c4ta03674c