Neoliberal strategy, which was adopted and implemented after 1987, lies behind the success of South Korean conglomerates ( chaebols ), and it was strengthened during the Asian financial crisis in 1997. Faced with new spatio-temporal conditions and the massive struggle of workers, the chaebols...

A Cu 2 ZnSn(S,Se) 4 (CZTSSe) absorber layer was formed with various atomic compositions of Cu/(Zn + Sn) to investigate the impact of Cu ratio on the p–n heterojunction under the Zn-rich, Cu-poor condition. The sputtering time of Cu increased from 2300 to 2900 sec, and the atomic ratio of...