Recent progress of colloidal quantum dot based solar cells

Wei Huiyun¹, Li Dongmei^{2, 3, †}, Zheng Xinhe^{1, ‡}, Meng Qingbo^{2, 3}

(color online) (a) Suggested formation dynamics of [PbX₃]⁻/[PbX]⁺ capped CQD solids. (b) HDR EQE measurement. (c) and (d) of three types of devices with different sizes of CQD. (e) Device performance with different active layer thicknesses.^[131]