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Volumn 93, Issue 10, 2004, Pages

Conditions for noncollinear instabilities of ferromagnetic materials

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL GEOMETRY; CRYSTAL STRUCTURE; EIGENVALUES AND EIGENFUNCTIONS; FERMI LEVEL; HAMILTONIANS; LATTICE CONSTANTS; MAGNETIC MATERIALS; MAGNETIC MOMENTS; MAGNETIZATION; MATRIX ALGEBRA; PERTURBATION TECHNIQUES; PHASE TRANSITIONS; TOPOLOGY;

EID: 19544393143     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.93.107205     Document Type: Article
Times cited : (51)

References (27)
  • 4
    • 0003759185 scopus 로고    scopus 로고
    • Oxford Science Publications, Clarendon Press, Oxford
    • J. Kübler, Theory of Itinerant Magnetism (Oxford Science Publications, Clarendon Press, Oxford, 2000).
    • (2000) Theory of Itinerant Magnetism
    • Kübler, J.1
  • 11
    • 0004122308 scopus 로고    scopus 로고
    • Oxford Science Publications, Clarendon Press, New York
    • See, e.g., S. Chikazumi, Physics of Ferromagnetism (Oxford Science Publications, Clarendon Press, New York, 1997).
    • (1997) Physics of Ferromagnetism
    • Chikazumi, S.1
  • 14
    • 0004116681 scopus 로고
    • edited by G. Rado and H. Suhl (Academic Press, New York), Chaps. 5 and 13
    • C. Herring, in Magnetism IV, edited by G. Rado and H. Suhl (Academic Press, New York, 1966), Chaps. 5 and 13.
    • (1966) Magnetism IV
    • Herring, C.1
  • 17
    • 0003406742 scopus 로고    scopus 로고
    • John Wiley & Sons, Inc., New York, , 7th ed. Note that we have made use of atomic units
    • C. Kittel, Introduction to Solid State Physics (John Wiley & Sons, Inc., New York, 1996), 7th ed. Note that we have made use of atomic units.
    • (1996) Introduction to Solid State Physics
    • Kittel, C.1
  • 18
    • 4944257827 scopus 로고    scopus 로고
    • note
    • The calculations were made both with a full potential noncollinear LAPW method as well as a noncollinear LMTO-ASA method. Care was made in wave function expansion, k-space sampling and self consistency criteria.
  • 21
    • 4944240084 scopus 로고    scopus 로고
    • note
    • It should be noted that we have made calculations with an imposed exchange splitting, tuned to illustrate our proposed mechanism for the stabilization of noncollinear magnetism, that does not necessarily represent the ground state energy, a fact that in no way reflects on the generality of the nature of the exchange interactions discussed here.
  • 25
    • 4944258341 scopus 로고    scopus 로고
    • note
    • It should be noticed that the ferromagnetic state is represented with general wave functions given by Eq. (1), although with the polar angles (θ and φ) set to zero, representing a ferromagnetic alignment of the spins.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.