Oxide-based thin film transistor, method of fabricating the same, zinc oxide etchant, and a method of forming the same

摘要

Provided is a zinc (Zn) oxide-based thin film transistor that may include a gate, a gate insulating layer on the gate, a channel including zinc oxide and may be on a portion of the gate insulating layer, and a source and drain contacting respective sides of the channel. The zinc (Zn) oxide-based thin film transistor may further include a recession in the channel between the source and the drain, and a zinc oxide-based etchant may be used to form the recession.