共 21 条
[1]
SIMPLE GREEN-FUNCTION APPROACH TO BIQUADRATIC HEISENBERG-FERROMAGNET
[J].
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS,
1976, 9 (15)
:2911-2915
[2]
PHASE-TRANSITIONS IN A SPIN-1 SYSTEM WITH THE 3-ATOM INTERACTION
[J].
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS,
1981, 14 (03)
:255-271
[3]
EXACT FERROMAGNETIC GROUND-STATE OF A SPIN-1 SYSTEM WITH THE 3-ATOM INTERACTION
[J].
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS,
1980, 13 (30)
:L871-L874
[4]
SPIN 1 EXCHANGE INTERACTION MODEL OF FERROMAGNETISM
[J].
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON,
1967, 91 (572P)
:341-&
[5]
NEW APPROACH TO THE THEORY OF SUPEREXCHANGE INTERACTIONS
[J].
PHYSICAL REVIEW,
1959, 115 (01)
:2-13
[6]
THERMODYNAMICAL PROPERTIES OF ISOTROPIC FERROMAGNETS WITH BIQUADRATIC INTERACTIONS
[J].
PHYSICA STATUS SOLIDI B-BASIC RESEARCH,
1976, 75 (01)
:333-339
[7]
BIQUADRATIC EXCHANGE AND FIRST-ORDER FERROMAGNETIC PHASE-TRANSITIONS
[J].
PHYSICAL REVIEW B,
1975, 11 (11)
:4725-4727
[8]
HEISENBERG FERROMAGNET WITH BIQUADRATIC EXCHANGE
[J].
PHYSICAL REVIEW B-SOLID STATE,
1971, 4 (01)
:115-+
[9]
HIGH-TEMPERATURE SERIES EXPANSIONS FOR A SPIN-1 MODEL OF FERROMAGNETISM
[J].
PHYSICAL REVIEW B,
1973, 7 (09)
:4284-4289
[10]
DIPOLE AND QUADRUPOLE PHASE-TRANSITIONS IN SPIN-1 MODELS
[J].
PHYSICAL REVIEW B,
1973, 7 (09)
:4267-4284