A Green-Function Theory of Plasmons in Two-Dimensional Semiconductor Structures: Finite Magnetic Field

1998 ◽  
Vol 265 (1) ◽  
pp. 1-51 ◽  
Author(s):  
M.S. Kushwaha ◽  
B. Djafari-Rouhani
Keyword(s):  
Magnetic Field ◽  
Green Function ◽  
Function Theory ◽  
Two Dimensional ◽  
Semiconductor Structures

TWO-DIMENSIONAL ANISOTROPIC HEISENBERG FERROMAGNET IN COEXISTING TRANSVERSE AND LONGITUDINAL MAGNETIC FIELDS

2007 ◽  
Vol 21 (22) ◽  
pp. 3877-3887 ◽  
Author(s):  
AI-YUAN HU ◽  
YUAN CHEN
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
Green Function ◽  
Magnetic Fields ◽  
Transverse Magnetic Field ◽  
Transverse Magnetic ◽  
Heisenberg Ferromagnet ◽  
Two Dimensional ◽  
Temperature Anisotropy ◽  
The Green Function

The two-dimensional spin-1/2 anisotropic Heisenberg ferromagnet is investigated in coexisting transverse and longitudinal magnetic fields. Using the Green function treatment, the magnetization and susceptibility are studied as a function of temperature, anisotropy and magnetic fields. The effects of exchange anisotropy and transverse magnetic field on the magnetic properties of the system are discussed.

scholarly journals Green-function theory of the Heisenberg ferromagnet in a magnetic field

2004 ◽  
Vol 70 (10) ◽  
Author(s):  
I. Junger ◽  
D. Ihle ◽  
J. Richter ◽  
A. Klümper
Keyword(s):  
Magnetic Field ◽  
Green Function ◽  
Function Theory ◽  
Heisenberg Ferromagnet
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