scholarly journals Collinear orbital antiferromagnetic order and magnetoelectricity in quasi-two-dimensional itinerant-electron paramagnets, ferromagnets, and antiferromagnets

2020 ◽  
Vol 2 (4) ◽  
Author(s):  
R. Winkler ◽  
U. Zülicke
Keyword(s):  
Antiferromagnetic Order ◽  
Itinerant Electron ◽  
Two Dimensional

Long range antiferromagnetic order in Ising model simulations in a two-dimensional Penrose lattice

2004 ◽  
Vol 334-335 ◽  
pp. 421-426 ◽  
Author(s):  
Susumu Matsuo ◽  
Shoji Fujiwara ◽  
Hiroshi Nakano ◽  
Tsutmu Ishimasa
Keyword(s):  
Ising Model ◽  
Long Range ◽  
Antiferromagnetic Order ◽  
Two Dimensional ◽  
Model Simulations

scholarly journals SCHWINGER-BOSON STUDIES OF THE SINGLE HOLE MOTION IN A 2D QUANTUM ANTIFERROMAGNET

1994 ◽  
Vol 08 (27) ◽  
pp. 3843-3858
Author(s):  
C.Q. WU ◽  
Z.B. SU ◽  
L. YU
Keyword(s):  
Heisenberg Model ◽  
Quantum Spin ◽  
Spin Fluctuations ◽  
Energy Separation ◽  
Antiferromagnetic Order ◽  
Two Dimensional ◽  
Equal Footing ◽  
Anisotropic Heisenberg Model ◽  
Single Hole ◽  
Quantum Antiferromagnet

Within the Schwinger-boson approach for the t-J model, the single hole problem in a two-dimensional quantum antiferromagnet is studied by using the quantum Bogoliubovde Gennes formalism which treats the distortion of the spin background and quantum spin fluctuations on an equal footing. Several self-trapped localized hole states are found in the distorted spin-background as in the case of an anisotropic Heisenberg model. These localized hole states survive at finite temperatures when the antiferromagnetic order becomes short-ranged. The energy separation between the two lowest states is reduced by considering the spin-background distortion, but it remains finite.

Antiferromagnetic order in the two-dimensional spin systemCu3B2O6

2002 ◽  
Vol 66 (2) ◽  
Author(s):  
Hiroya Sakurai ◽  
Noriko Tsuboi ◽  
Masaki Kato ◽  
Kazuyoshi Yoshimura ◽  
Koji Kosuge ◽  
...  
Keyword(s):  
Antiferromagnetic Order ◽  
Two Dimensional

scholarly journals Photonic emulation of two-dimensional materials with antiferromagnetic order

2019 ◽  
Vol 100 (24) ◽  
Author(s):  
Ran Gladstein Gladstone ◽  
Minwoo Jung ◽  
Yuchen Han ◽  
Gennady Shvets
Keyword(s):  
Antiferromagnetic Order ◽  
Two Dimensional ◽  
Two Dimensional Materials
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