title: [Three photons quantum-cutting system on the rear surface of cells to improve the efficiencies of solar cells].
abstract: The authors present a solar cell model with a three photons quantum-cutting system on the rear surface, then the method of calculation of limiting efficiencies was used to get the maximum efficiency 58.58% at the band gap Eg=0.9315 eV, and in contrast with two-photons quantum-cutting system, it is greatly improved. The result can prove that the three-photons quantum-cutting has a great sense to improve the efficiencies of solar cells. It is the exciting development for us to find out the useful luminescence materials to get the high efficiency.
authors.forename: Wen-ting
authors.initials: WT
authors.lastname: Yao
authors.forename: Xiao-bo
authors.initials: XB
authors.lastname: Chen
authors.forename: Huan-li
authors.initials: HL
authors.lastname: Cheng
authors.forename: Gu
authors.initials: G
authors.lastname: Zhou
authors.forename: Zhi-wei
authors.initials: ZW
authors.lastname: Deng
authors.forename: Yong-liang
authors.initials: YL
authors.lastname: Li
authors.forename: Da-dong
authors.initials: DD
authors.lastname: Yan
authors.forename: Fang-lin
authors.initials: FL
authors.lastname: Peng