In this study, it was found that a remarkably enhanced performance could be achieved in pillar array device with layered electrode through coordinate regulation between thermoelectric pillar array and layered electrode structures. The highly ordered vertical n-Bi2Te2.7Se0.3 pillar array and...

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....