Kota Hasegawa
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View article: <i>In-plane</i> lattice orientation in aluminum scandium nitride epitaxial films deposited on Nb-doped SrTiO<sub>3</sub>(111) substrates via reactive magnetron sputtering
<i>In-plane</i> lattice orientation in aluminum scandium nitride epitaxial films deposited on Nb-doped SrTiO<sub>3</sub>(111) substrates via reactive magnetron sputtering Open
Wurtzite-type aluminum scandium nitride [WZ-(Al1−xScx)N] thin films were grown on 0.5 wt % Nb-doped SrTiO3(111) (Nb:STO) single crystal substrates using the radio frequency reactive magnetron sputtering method with Al and Sc targets. WZ-(A…
View article: Preface
Preface Open
The Electronics Division Meeting of the Ceramic Society of Japan has been held annually in Japan since 1981.Due to the outbreak of the COVID-19, the 42nd Electronics Division Meeting was held on November 10 and 11, 2022 at Tokyo Institute …
View article: Lattice deformation and phase transition of aluminum nitride studied by density functional theory calculations
Lattice deformation and phase transition of aluminum nitride studied by density functional theory calculations Open
The density functional theory (DFT) was employed to understand the ferroelectric behaviors of wurtzite (WZ)-type aluminum nitride (AlN). To explain the decrease in the coercive field (Ec) due to lattice deformation, the total energy and en…
View article: Preface
Preface Open
The Electronics Division Meeting of the Ceramic Society of Japan has been held annually in Japan since 1981.Due to the outbreak of the COVID-19, the 41st Electronics Division Meeting was held on November 4 and 5, 2021 via online.There were…
View article: Conversion of Heat into Charge Current by the Spin Wave Anomalous Nernst Effect
Conversion of Heat into Charge Current by the Spin Wave Anomalous Nernst Effect Open
A novel process of spin conversion from a temperature gradient to a transverse voltage is addressed in this paper, viz. the anomalous Nernst effect (ANE) in a ferromagnetic metal. We report that an additional voltage is superposed on the c…