Achieving light utilization efficiency of 3.88% and efficiency of 14.04% for semitransparent layer-by-layer organic solar cells by diluting donor layer

Wenjing Xu, Hang Zhou, Hongyue Tian, Lu Zhang, Juan Du, Lu Zhang, Sang Young Jeong, Han Young Woo, Sang Young Jeong, Xiaoling Ma, Fujun Zhang, Xiaoling Ma, Fujun Zhang