Figure 5.

Schematic diagram showing the energy band alignment of the Y2O3/IL/GaN system. Energy band alignment of the Y2O3/IL/GaN system for the sample annealed in (a) oxygen, (b) argon and forming gas, and (c) nitrogen ambient.

Quah and Cheong Nanoscale Research Letters 2013 8:53   doi:10.1186/1556-276X-8-53
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