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Volumn 56, Issue 12, 1997, Pages R7092-R7095

One-component to two-component transition of the fractional quantum Hall effect in a wide quantum well induced by an in-plane magnetic field

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EID: 0000388122     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.56.R7092     Document Type: Article
Times cited : (54)

References (23)
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  • 13
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    • The physics here has relevance to the reported phase transition for some of the even-numerator FQHE states, such as those at (Formula presented) and (Formula presented) in the standard, single-layer 2D electron systems at the (Formula presented) heterojunction: J. P. Eisenstein et al., Phys. Rev. Lett. 62, 1540 (1989).
    • (1989) Phys. Rev. Lett. , vol.62 , pp. 1540
    • Eisenstein, J.1
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    • R. G. Clark et al., Surf. Sci. 229, 25 (1990).
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    • Clark, R.1
  • 18
    • 0001243226 scopus 로고
    • L. W. Engel et al., Phys. Rev. B 45, 3418 (1992). In the single-layer case, when the density is sufficiently small, these FQHE states occur at low magnetic fields where the Zeeman energy is small compared to the in-plane correlation energy. The states therefore are spin unpolarized and have a 2C origin, the components being real spins. With increasing density, or increasing tilt angle θ between the applied magnetic field and the normal to the 2D plane, these states make a transition to a 1C, spin-polarized state as the Zeeman energy dominates the in-plane correlation energy.
    • (1992) Phys. Rev. B , vol.45 , pp. 3418
    • Engel, L.1
  • 21
    • 0010317182 scopus 로고    scopus 로고
    • A detailed study of WSQW’s subject to strong (Formula presented) can be found in M. Abolfath, L. Belkhir, and N. Nafari, Phys. Rev. B 55, 10 643 (1997).
    • (1997) Phys. Rev. B , vol.55 , pp. 10643
    • Abolfath, M.1    Belkhir, L.2    Nafari, N.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.