Electron spin antiresonance in magnetic superlattices

Alain Nogaret, Pedro Saraiva, F Nasirpouri, J C Portal, H E Beere, D A Ritchie

Research output: Contribution to journalArticle

Abstract

We electrically detect the resonant absorption of microwaves by a two‐dimensional electron gas modulated by a periodic magnetic field with zero average. The quantum interferences of two resonant spin flip transitions, one propelled by microwaves the other by snake orbits block spin flips hence the propagation of snake orbits. The resistance peak is found to be proportional to the probability of the hybrid quantum state produced by these interferences.

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snakes
electron spin
superlattices
orbits
interference
microwaves
electron gas
propagation
magnetic fields

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Nogaret, A., Saraiva, P., Nasirpouri, F., Portal, J. C., Beere, H. E., & Ritchie, D. A. (2011). Electron spin antiresonance in magnetic superlattices. AIP Conference Proceedings - Physics of Semiconductors, 1399(1), 695-696. DOI: 10.1063/1.3666567

Electron spin antiresonance in magnetic superlattices. / Nogaret, Alain; Saraiva, Pedro; Nasirpouri, F; Portal, J C; Beere, H E; Ritchie, D A.

In: AIP Conference Proceedings - Physics of Semiconductors, Vol. 1399, No. 1, 2011, p. 695-696.

Research output: Contribution to journalArticle

Nogaret, A, Saraiva, P, Nasirpouri, F, Portal, JC, Beere, HE & Ritchie, DA 2011, 'Electron spin antiresonance in magnetic superlattices' AIP Conference Proceedings - Physics of Semiconductors, vol 1399, no. 1, pp. 695-696. DOI: 10.1063/1.3666567
Nogaret A, Saraiva P, Nasirpouri F, Portal JC, Beere HE, Ritchie DA. Electron spin antiresonance in magnetic superlattices. AIP Conference Proceedings - Physics of Semiconductors. 2011;1399(1):695-696. Available from, DOI: 10.1063/1.3666567
Nogaret, Alain ; Saraiva, Pedro ; Nasirpouri, F ; Portal, J C ; Beere, H E ; Ritchie, D A. / Electron spin antiresonance in magnetic superlattices. In: AIP Conference Proceedings - Physics of Semiconductors. 2011 ; Vol. 1399, No. 1. pp. 695-696
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