35 citations · 71 across the 9 of their papers we have counts for
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cond-mat.mtrl-sci2011
Direct observation of correlation time of dynamic nuclear polarization in single quantum dots
R. Kaji, H. Sasakura, S. Adachi +1
The spin interaction between an electron and nuclei was investigated optically in a single self-assembled InAlAs quantum dot (QD). In spin dynamics, the correlation time of the cou…
cond-mat.mtrl-sci2007★ 22 cited
Precise measurements of electron and hole g-factors of single quantum dots by using nuclear field
R. Kaji, S. Adachi, H. Sasakura +1
We demonstrated the cancellation of the external magnetic field by the nuclear field at one edge of the nuclear polarization bistability in single InAlAs quantum dots. The cancella…
cond-mat.mtrl-sci2007★ 35 cited
Hysteretic response of electron-nuclear spin system in single InAlAs quantum dots:Excitation power and polarization dependences
R Kaji, S Adachi, H Sasakura +1
We report the hysteresis of optically-pumped nuclear spin polarization and the degree of circular polarization of photoluminescence on the excitation power and electron spin polari…