Positive gate bias stress-induced hump-effect in elevated-metal metal–oxide thin film transistors*

Project supported by the Science and Technology Program of Suzhou City, China (Grant No. SYG201538) and the National Natural Science Foundation of China (Grant No. 61574096).

Qi Dong-Yu, Zhang Dong-Li, Wang Ming-Xiang
       

(color online) Time evolutions of transfer characteristics, measured at Vd of 1 V, of an EMMO TFT with W/L = 50/12 μm subjected to PBS with Vg stress of 20 V at 50 °C. The transfer curves are plotted in both linear and logarithmic scales.