Browsing by Keywords "C-plane sapphire substrates"

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Electric field dependence of radiative recombination lifetimes in polar InGaN/GaN quantum heterostructures

Sarı, Emre; Nizamoğlu, Sedat; Lee I.-H.; Baek J.-H.; Demir, Hilmi Volkan (IEEE, 2009)

We report on external electric field dependence of recombination lifetimes in polar InGaN/GaN quantum heterostructures. In our study, we apply external electric fields one order of magnitude less than and in opposite ...
Substrate impact on the low-temperature growth of GaN thin films by plasma-assisted atomic layer deposition

Kizir, S.; Haider, A.; Bıyıklı, Necmi (AVS Science and Technology Society, 2016)

Gallium nitride (GaN) thin films were grown on Si (100), Si (111), and c-plane sapphire substrates at 200 ï¿½C via hollow-cathode plasma-assisted atomic layer deposition (HCPA-ALD) using GaEt3 and N2/H2 plasma as group-III ...