Cost-effective synthesis of copper sulfide nanoparticles and flexible films for photocatalytic and antibiotic applications oleh Jina Jung, Hye Jin Jeon, Sung Woong Yang, Myeong-geun Choi, Devthade Vidyasagar, Jeong Hyeok Kim, Ryun Bo Shim, Yeonghun Yun, Sehoon Han, In Sun Cho, Jee Eun Han, Sangwook Lee