Data for: Improved CuGaSe2 absorber properties through a modified co-evaporation process

- The CuGaSe2 was synthesized using the sequential CuPRO process and the modified CuPROM process that implies 2 relaxation stages during the co-evaporation. - The Raman analysis was performed at the front and rear CuGaSe2 surface using 633 nm excitation wavelength. The .dat files contain the raw data of the Raman analysis - The .opj file contains the photovoltaic parameters (Voc, Jsc, FF and η) of the solar cells fabricated from CuGaSe2 absorbers. - The CuGaSe2-based thin-film solar cells consist of the following layers stack Mo/CGSe/CdS/ZnO/ZnO:Al deposited on 1 mm-thick soda-lime glass (SLG) substrate- 二硒化铜镓（CuGaSe2）采用顺序式CuPRO工艺与改良式CuPROM工艺合成，该改良工艺在共蒸发过程中包含两级弛豫阶段。 - 采用633纳米激发波长，对二硒化铜镓的正面与背面表面开展拉曼光谱分析，所有.dat格式文件存储该拉曼分析的原始数据。 - .opj格式文件存储了以二硒化铜镓作为吸收层制备的太阳能电池的光伏参数，包括开路电压（Voc）、短路电流密度（Jsc）、填充因子（FF）与光电转换效率（η）。 - 以二硒化铜镓为基底的薄膜太阳能电池的层叠结构为Mo/CGSe/CdS/ZnO/掺铝氧化锌（ZnO:Al），制备于厚度为1毫米的钠钙玻璃（SLG）衬底之上。