195 citations · 228 across the 5 of their papers we have counts for
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Density functional theory calculations for investigation of atomic structures of 4H-SiC/SiO interface after NO annealing
Naoki Komatsu, Mizuho Ohmoto, Mitsuharu Uemoto +1
We propose the atomic structures of the 4H-SiC/SiO interface for the , , C, and Si faces after NO annealing. Our proposed structures preferentially form at the topmost la…
First-principles study on structure and anisotropy of high N-atom density layer in 4H-SiC
Mitsuharu Uemoto, Naoki Komatsu, Yoshiyuki Egami +1
A nitridation annealing process is well employed to reduce interface trap states that degrade the channel mobility of 4H-SiC/SiO metal-oxide-semiconductor field-effect transi…
Size-Dependent Luminescence Properties of Chromatographically-Separated Graphene Quantum Dots
Naoto Fuyuno, Daichi Kozawa, Yuhei Miyauchi +6
We studied the photoluminescence (PL) properties of graphene quantum dots (GQDs) separated by size-exclusion high performance liquid chromatography. The size separation of GQDs was…