Changhao Ma

The fabrication of Cd-free Cu2ZnSnS4-Ag2ZnSnS4 heterojunction photovoltaic devices

Huafei Guo, Changhao Ma, Kezhi Zhang et al. · Solar Energy Materials and Solar Cells · 2018 · 48 citations

Electrical Engineering, Engineering, Organic Solar Cell +6

Enhancement in the efficiency of Sb2Se3 solar cells by adding low lattice mismatch CuSbSe2 hole transport layer

Qingfei Cang, Huafei Guo, Xuguang Jia et al. · Solar Energy · 2020 · 45 citations

Materials Science, Ii-vi Semiconductor, Electrical Engineering +7

Enhancement in the Efficiency of Sb₂Se₃ Thin‐Film Solar Cells by Increasing Carrier Concertation and Inducing Columnar Growth of the Grains

Huafei Guo, Zhiwen Chen, Xing Wang et al. · Solar RRL · 2018 · 44 citations

Engineering, Photovoltaic Devices, Thin Film Process Technology +20

Fabrication of Sb2Se3 thin film solar cells by co-sputtering of Sb2Se3 and Se targets

Changhao Ma, Huafei Guo, Xin Wang et al. · Solar Energy · 2019 · 44 citations

Materials Engineering, Materials Science, Engineering +8

Fabrication of p-type kesterite Ag2ZnSnS4 thin films with a high hole mobility

Changhao Ma, Huafei Guo, Kezhi Zhang et al. · Materials Letters · 2016 · 42 citations

Materials Science, Materials Engineering, High Hole Mobility +8