High Efficiency Inorganic/Organic Hybrid Tandem Solar Cells (pages 4523–4527)
Ji Hoon Seo, Dong-Ho Kim, Se-Hun Kwon, Myungkwan Song, Min-Seung Choi, Seung Yoon Ryu, Hyung Woo Lee, Yun Chang Park, Jung-Dae Kwon, Kee-Seok Nam, Yongsoo Jeong, Jae-Wook Kang and Chang Su Kim
Article first published online: 16 JUL 2012 | DOI: 10.1002/adma.201201419
Hybrid tandem solar cells comprising an inorganic bottom cell and an organic top cell have been designed and fabricated. The interlayer combination and thickness matching were optimized in order to increase the overall photovoltaic conversion efficiency. A maximum power conversion efficiency of 5.72% was achieved along with a Voc of 1.42 V, reaching as high as 92% of the sum of the subcell Voc values.