Laser-induced fabrication of highly branched CuS nanocrystals with excellent near-infrared absorption properties

Yang Ruyu¹, Zhang Zhongyi¹, Xu Linlin¹, Li Shuang², Jiao Yang³, Zhang Hua¹, Chen Ming^{1, †}

XPS spectra of the CuS nanodendrites. (a) Survey structure, (b) Cu2p and Cu2p of the nanodendrites, and (c) S2p and S2p of the products.