Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313251013> ?p ?o ?g. }
- W4313251013 abstract "The persistent spin helix (PSH) is the stable spin state protected by SU(2) spin-rotation symmetry. Long-lived spin textures, referred to as helical and homogeneous spin modes, emerge as a result of this symmetry. These textures are potential candidates for the development of quantum and topological phenomena as well as information carriers in semiconductors. To this end, revealing the lifetime of all spin modes is of great importance. We experimentally reveal the lifetime of both helical and homogeneous spin modes in the vicinity of the PSH state by fully electrical means through quantum corrections to the conductivity. In a (001)-grown GaAs/AlGaAs two-dimensional electron gas, we measure the weak antilocalization in the condition where Rashba and Dresselhaus spin-orbit (SO) interactions coexist. According to the latest theory on magnetoconductance [Kammermeier et al., Phys. Rev. B 104, 235430 (2021)], the Cooperon triplet mode in the quantum corrections can be decoupled into helical and homogeneous spin modes in the vicinity of the PSH state, which allows each mode lifetime to be determined from the quantum interference effect. By using a real-space simulation in tandem with the experiment, we were able to simultaneously evaluate the relaxation rates of the two spin modes. Our results show that the ratio of Rashba and Dresselhaus SO coefficients is modulated by the top gate and that this quadratically changes the relaxation rates of the helical and homogeneous spin modes, which is consistent with theoretical predictions. These findings pave the way for exploring electron spin textures in various bandgap materials from semiconductors to metals." @default.
- W4313251013 created "2023-01-06" @default.
- W4313251013 creator A5014310561 @default.
- W4313251013 creator A5021816442 @default.
- W4313251013 creator A5032174365 @default.
- W4313251013 creator A5037792742 @default.
- W4313251013 creator A5046208151 @default.
- W4313251013 creator A5047788557 @default.
- W4313251013 creator A5062799576 @default.
- W4313251013 creator A5068290730 @default.
- W4313251013 creator A5070596028 @default.
- W4313251013 date "2022-12-27" @default.
- W4313251013 modified "2023-10-12" @default.
- W4313251013 title "Lifetime of spin-orbit induced spin textures in a semiconductor heterostructure probed by quantum corrections to conductivity" @default.
- W4313251013 cites W1611430299 @default.
- W4313251013 cites W1623047895 @default.
- W4313251013 cites W1956703294 @default.
- W4313251013 cites W1969133670 @default.
- W4313251013 cites W1972013365 @default.
- W4313251013 cites W1972081918 @default.
- W4313251013 cites W1995972281 @default.
- W4313251013 cites W2000564135 @default.
- W4313251013 cites W2001576461 @default.
- W4313251013 cites W2005375793 @default.
- W4313251013 cites W2012940732 @default.
- W4313251013 cites W2013535172 @default.
- W4313251013 cites W2015587941 @default.
- W4313251013 cites W2016537084 @default.
- W4313251013 cites W2020591023 @default.
- W4313251013 cites W2021389457 @default.
- W4313251013 cites W2044801920 @default.
- W4313251013 cites W2045027256 @default.
- W4313251013 cites W2054294779 @default.
- W4313251013 cites W2055424520 @default.
- W4313251013 cites W2055606337 @default.
- W4313251013 cites W2057377439 @default.
- W4313251013 cites W2061048049 @default.
- W4313251013 cites W2065660105 @default.
- W4313251013 cites W2067650803 @default.
- W4313251013 cites W2068046064 @default.
- W4313251013 cites W2069152053 @default.
- W4313251013 cites W2095653271 @default.
- W4313251013 cites W2100483810 @default.
- W4313251013 cites W2108362818 @default.
- W4313251013 cites W2131729939 @default.
- W4313251013 cites W2132352444 @default.
- W4313251013 cites W2140400363 @default.
- W4313251013 cites W2147222895 @default.
- W4313251013 cites W2165423495 @default.
- W4313251013 cites W2172104963 @default.
- W4313251013 cites W2243360478 @default.
- W4313251013 cites W2296614483 @default.
- W4313251013 cites W2319766237 @default.
- W4313251013 cites W2332116105 @default.
- W4313251013 cites W2338411175 @default.
- W4313251013 cites W2416241894 @default.
- W4313251013 cites W2462075344 @default.
- W4313251013 cites W2552929473 @default.
- W4313251013 cites W2585094053 @default.
- W4313251013 cites W2589319092 @default.
- W4313251013 cites W2602772232 @default.
- W4313251013 cites W2731944429 @default.
- W4313251013 cites W2777884135 @default.
- W4313251013 cites W2783555017 @default.
- W4313251013 cites W2900026165 @default.
- W4313251013 cites W2946598640 @default.
- W4313251013 cites W2949132302 @default.
- W4313251013 cites W2960490036 @default.
- W4313251013 cites W2963053336 @default.
- W4313251013 cites W2965892091 @default.
- W4313251013 cites W2976083227 @default.
- W4313251013 cites W3002931724 @default.
- W4313251013 cites W3011119240 @default.
- W4313251013 cites W3087039083 @default.
- W4313251013 cites W3104396364 @default.
- W4313251013 cites W3105548293 @default.
- W4313251013 cites W3106507434 @default.
- W4313251013 cites W3109520068 @default.
- W4313251013 cites W3134831053 @default.
- W4313251013 cites W3161101508 @default.
- W4313251013 cites W3173540960 @default.
- W4313251013 cites W3207195889 @default.
- W4313251013 cites W4200283640 @default.
- W4313251013 cites W4205996251 @default.
- W4313251013 cites W4281623374 @default.
- W4313251013 doi "https://doi.org/10.1103/physrevresearch.4.043217" @default.
- W4313251013 hasPublicationYear "2022" @default.
- W4313251013 type Work @default.
- W4313251013 citedByCount "0" @default.
- W4313251013 crossrefType "journal-article" @default.
- W4313251013 hasAuthorship W4313251013A5014310561 @default.
- W4313251013 hasAuthorship W4313251013A5021816442 @default.
- W4313251013 hasAuthorship W4313251013A5032174365 @default.
- W4313251013 hasAuthorship W4313251013A5037792742 @default.
- W4313251013 hasAuthorship W4313251013A5046208151 @default.
- W4313251013 hasAuthorship W4313251013A5047788557 @default.
- W4313251013 hasAuthorship W4313251013A5062799576 @default.
- W4313251013 hasAuthorship W4313251013A5068290730 @default.
- W4313251013 hasAuthorship W4313251013A5070596028 @default.
- W4313251013 hasBestOaLocation W43132510131 @default.