45 citations · 161 across the 15 of their papers we have counts for
15 papers
Exploration of optimal hyperfine transitions for spin-wave storage in Er:YSiO
K. Matsuura, S. Yasui, R. Kaji +3
The dependence of the magnetic fluctuations and the spin coherence time of the lowest Stark states in Er:YSiO under zero…
Third Stable Branch and Tristability of Nuclear Spin Polarization in Single Quantum Dot System
Sota Yamamoto, Reina Kaji, Hirotaka Sasakura +1
Semiconductor quantum dots provide a spin-coupled system of an electron and nuclei via enhanced hyperfine interaction. We showed that the nuclear spin polarization in single quantu…
Sign identification of electron and hole out-of-plane g factors by utilizing nuclear spin switch in single quantum nanostructures
R. Matsusaki, R. Kaji, S. Yamamoto +1
The electron and hole g factors are the key quantities for the spin manipulations in semiconductor quantum nanostructures. However, for the individual nanostructures, the separate…
Investigation of in-plane nuclear field formation in single self-assembled quantum dots
S. Yamamoto, R. Matsusaki, R. Kaji +1
We studied the formation mechanism of the in-plane nuclear field in single self-assembled InAlAs/AlGaAs quantum dots. The Hanle curves with an ano…
Dynamic nuclear spin polarization in self-assembled quantum dots under zero magnetic field
Ryosuke Matsusaki, Reina Kaji, Sohta Yamamoto +2
We studied the zero-field dynamic nuclear spin polarization in a single InAlAs/AlGaAs quantum dot. Even without any external magnetic field, the p…
Size Distribution and Its Scaling Behavior of InAlAs/AlGaAs Quantum Dots Grown on GaAs by Molecular Beam Epitaxy
X. M. Lu, M. Koyama, Y. Izumi +3
We studied the size distribution and its scaling behavior of self-assembled InAlAs/AlGaAs quantum dots (QDs) grown on GaAs with the Stranski-Krastanov (SK) mode by molecular beam e…