Study of the Hanle effect with the transverse component of the electron spin orientation in III–V semiconductors

Temperature dependence of electron-spin relaxation in a single InAs quantum dot at zero applied magnetic field

“…[4][5][6][7] In order to measure electron-spin relaxation under different conditions of the dynamical nuclear spin polarization (DNSP) it is important to tune DNSP in the experiment and to check the influence of DNSP on the spin-flip process. 5,[8][9][10][11] On the other hand, when the temperature is raised up, the possible phonon-assisted spin-flip transitions via hyperfine interaction, 1,[12][13][14] spin-orbit coupling 1,12,15,16 , or other mechanisms 1,17 have been widely investigated in theory, but only several experimental works were reported. [18][19][20][21] Therefore, it is important to check the mechanisms of the temperature-dependent spin relaxation experimentally by tuning DNSP furthermore.…”