Fig. 2

Comparisons of ID-VDS results at VGS varied from −5 to 3 V (step = 1 V) of the devices before and after a thermal ALD-grown AlN, b PECVD-deposited SiN passivation
Comparisons of ID-VDS results at VGS varied from −5 to 3 V (step = 1 V) of the devices before and after a thermal ALD-grown AlN, b PECVD-deposited SiN passivation