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Volumn 2, Issue 1-4, 1998, Pages 381-387

Spin-dependent transport in a magnetic two-dimensional electron gas

Author keywords

II VI compounds semiconductors; Magnetic semiconductors; Magneto transport

Indexed keywords


EID: 0347569875     PISSN: 13869477     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1386-9477(98)00079-4     Document Type: Article
Times cited : (11)

References (25)
  • 6
    • 0000855389 scopus 로고
    • Q. Yang et al., Phys. Rev. Lett. 72 (1994) 3274; N.F. Mott, Adv. Phys. 39 (1990) 55.
    • (1994) Phys. Rev. Lett. , vol.72 , pp. 3274
    • Yang, Q.1
  • 7
    • 0009300893 scopus 로고
    • Q. Yang et al., Phys. Rev. Lett. 72 (1994) 3274; N.F. Mott, Adv. Phys. 39 (1990) 55.
    • (1990) Adv. Phys. , vol.39 , pp. 55
    • Mott, N.F.1
  • 8
    • 0347646734 scopus 로고    scopus 로고
    • note
    • The s-d exchange for conduction band electrons in the II-VI MS alloys is ferromagnetic because it arises purely from Pauli exclusion contributions ("potential" exchange) and does not involve antiferromagnetic interactions that would result from "kinetic" hopping between hybridized levels.
  • 12
    • 0001103642 scopus 로고    scopus 로고
    • The conduction band spin splitting in these quantum wells has also been directly measured using terahertz spin precession measurements and yields a ratio between the conduction band spin splitting to total Zeeman shift of ∼ 5.7; see S.A. Crooker, J.J. Baumberg, F. Flack, N. Samarth, D.D. Awschalom, Phys. Rev. Lett. 77 (1996) 2814; also, J.M. Kikkawa et al., to be published.
    • (1996) Phys. Rev. Lett. , vol.77 , pp. 2814
    • Crooker, S.A.1    Baumberg, J.J.2    Flack, F.3    Samarth, N.4    Awschalom, D.D.5
  • 13
    • 0001103642 scopus 로고    scopus 로고
    • to be published
    • The conduction band spin splitting in these quantum wells has also been directly measured using terahertz spin precession measurements and yields a ratio between the conduction band spin splitting to total Zeeman shift of ∼ 5.7; see S.A. Crooker, J.J. Baumberg, F. Flack, N. Samarth, D.D. Awschalom, Phys. Rev. Lett. 77 (1996) 2814; also, J.M. Kikkawa et al., to be published.
    • Kikkawa, J.M.1
  • 16
    • 0001767451 scopus 로고
    • Such an argument was first articulated in detail to understand the MR data in bulk crystals of the magnetic semiconductor EuSe - see Shapira and Kautz, Phys. Rev. B 10 (1974) 4781.
    • (1974) Phys. Rev. B , vol.10 , pp. 4781
    • Shapira1    Kautz2
  • 19
    • 0345754755 scopus 로고    scopus 로고
    • note
    • We note that a far more stringent test of the particle-hole diffusion channel picture will result from studies in the parallel field geometry (e.g. Fig. 6) where other contributions (weak localization and the Cooperon channel) are eliminated. Such an analysis is under way and will be presented elsewhere.
  • 21
    • 0004060244 scopus 로고
    • J.K. Furdyna, J. Kossut (Eds.), Academic Press, San Diego
    • P.A. Wolff, in: J.K. Furdyna, J. Kossut (Eds.), Diluted Magnetic Semiconductors, vol. 25, Academic Press, San Diego, 1988.
    • (1988) Diluted Magnetic Semiconductors , vol.25
    • Wolff, P.A.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.