2024-03-29T10:29:35Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/482012022-11-17T02:08:08Zhdl_2115_20053hdl_2115_145Semiclassical interpretation of the spin interference effect observed in square loop arrays of In0.53Ga0.47As/In0.52Al0.48As quantum wellsMineshige, S.Kawabata, S.Faniel, S.Waugh, J.Sekine, Y.1000030374614Koga, T.open access©2011 American Physical Society421We present a semiclassical interpretation of the time-reversal spin interference (SI) observed in the square loop arrays made of In0.53Ga0.47As quantum wells [T. Koga et al., Phys. Rev. B 74, 041302 (2006)]. The simulated amplitude of SI as a function of the Rashba parameter α captured characteristic features in the experimental results if γ ≲ 8 eV Å3 is assumed for the bulk Dresselhaus spin-orbit constant γ. Our work proves the validity of the semiclassical approach to predict the effect of time-reversal quantum interference in mesoscopic systems and the values of the spin-orbit coefficients recently deduced from the weak localization/antilocalization experiment.American Physical Society2011-12-15engjournal articleVoRhttp://hdl.handle.net/2115/48201https://doi.org/10.1103/PhysRevB.84.2333051098-0121Physical Review B8423233305https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/48201/1/PRB84-23_233305.pdfapplication/pdf309.64 KB2011-12-15