Tan, Ming; Deng, Yuan; Hao, Yanming - In: Energy 70 (2014) C, pp. 143-148
In this study, it was found that the columnar Cu film is similar as a parallel microchannel which can create some sort of channels for the easy transport of electrons and phonons in the device. The p-Bi0.5Sb1.5Te3, n-Bi2Se0.3Te2.7 and Cu films were fabricated by a magnetron sputtering method....