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Volumn 94, Issue 7, 2009, Pages

Magnetic structure of La0.7Sr0.3MnO 3/La0.7Sr0.3FeO3 superlattices

Author keywords

[No Author keywords available]

Indexed keywords

ANTIFERROMAGNETISM; IRON OXIDES; LANTHANUM; MAGNETIC FIELDS; MAGNETIC STRUCTURE; MANGANESE; MANGANESE COMPOUNDS;

EID: 60749132281     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3085765     Document Type: Article
Times cited : (31)

References (18)
  • 1
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    • (1990) J. Appl. Phys. , vol.68 , pp. 4873
    • Chang, C.A.1
  • 4
    • 4244054562 scopus 로고    scopus 로고
    • 0163-1829 10.1103/PhysRevB.59.3722.
    • M. D. Stiles and R. D. McMichael, Phys. Rev. B 0163-1829 10.1103/PhysRevB.59.3722 59, 3722 (1999).
    • (1999) Phys. Rev. B , vol.59 , pp. 3722
    • Stiles, M.D.1    McMichael, R.D.2
  • 8
    • 60749134434 scopus 로고    scopus 로고
    • (unpublished).
    • Y. Takamura (unpublished).
    • Takamura, Y.1
  • 12
    • 0000733899 scopus 로고
    • 0163-1829 10.1103/PhysRevB.43.13401.
    • G. van der Laan and B. T. Thole, Phys. Rev. B 0163-1829 10.1103/PhysRevB.43.13401 43, 13401 (1991).
    • (1991) Phys. Rev. B , vol.43 , pp. 13401
    • Van Der Laan, G.1    Thole, B.T.2
  • 13
    • 60749124180 scopus 로고    scopus 로고
    • Theoretical spectra were obtained from the electric-dipole allowed transitions between the ground state 3 dn and the final state 2 p5 3 dn+1 in the presence of an effective exchange field g μB H=-0.1 eV. The ground and final state wave functions were calculated in intermediate coupling using Cowan's Hartree-Fock code with relativistic correction. The results were broadened by a Lorentzian line shape increasing from =0.1 to 0.15 eV for the L3 structure and =0.3 to 0.35 eV for the L2 structure to account for the intrinsic linewidth and a Gaussian of =0.2 eV for the instrumental broadening. We used 10Dq=1.6 eV giving a total symmetric ground state A6 1. Covalency was included by reducing the Hartree-Fock values of the 3d-3d Coulomb interaction to 60%, while the Slater integrals for the 2p-3d interaction were scaled to 80%.
    • Theoretical spectra were obtained from the electric-dipole allowed transitions between the ground state 3 dn and the final state 2 p5 3 dn+1 in the presence of an effective exchange field g μB H=-0.1 eV. The ground and final state wave functions were calculated in intermediate coupling using Cowan's Hartree-Fock code with relativistic correction. The results were broadened by a Lorentzian line shape increasing from =0.1 to 0.15 eV for the L3 structure and =0.3 to 0.35 eV for the L2 structure to account for the intrinsic linewidth and a Gaussian of =0.2 eV for the instrumental broadening. We used 10Dq=1.6 eV giving a total symmetric ground state A6 1. Covalency was included by reducing the Hartree-Fock values of the 3d-3d Coulomb interaction to 60%, while the Slater integrals for the 2p-3d interaction were scaled to 80%.
  • 14
    • 4244078060 scopus 로고    scopus 로고
    • 0031-9007 10.1103/PhysRevLett.81.4516.
    • T. C. Schulthess and W. H. Butler, Phys. Rev. Lett. 0031-9007 10.1103/PhysRevLett.81.4516 81, 4516 (1998).
    • (1998) Phys. Rev. Lett. , vol.81 , pp. 4516
    • Schulthess, T.C.1    Butler, W.H.2
  • 15


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.