Paul H. -Y. Cheong

Shallow Trap States Control Electrical Performance of Amorphous Oxide Semiconductor Thin‐Film Transistors

ABSTRACT The performance of n ‐type amorphous oxide semiconductor thin‐film transistors (TFTs) is controlled by the electronic states near the conduction band mobility edge. Here, the full subgap density of states (DoS) of amorphous InGaZnO (a‐IGZO) TFTs, used in display panels a...