Easy axis distribution in two‐dimensional recording media

1995 ◽  
Vol 67 (19) ◽  
pp. 2881-2883 ◽  
Author(s):  
R. Iglesias ◽  
J. M. G. Merayo ◽  
H. Rubio
Keyword(s):  
Easy Axis ◽  
Recording Media ◽  
Two Dimensional

Giant magnetic anisotropy of a two-dimensional metal–dicyanoanthracene framework

Nanoscale ◽  
2018 ◽  
Vol 10 (36) ◽  
pp. 17335-17340 ◽  
Author(s):  
Yun Zhang ◽  
Zhao Wei ◽  
Meiguang Zhang ◽  
Xiao Gu ◽  
Li Huang
Keyword(s):  
Magnetic Anisotropy ◽  
Easy Axis ◽  
Two Dimensional ◽  
2D Ir

A huge MAE up to 180 meV is found in a 2D Ir–DCA framework with the easy axis perpendicular to the sheet.

New technique to determine the magnetic easy axis orientation in recording media

2005 ◽  
Vol 97 (10) ◽  
pp. 10N115 ◽  
Author(s):  
A. Berger ◽  
E. Marinero ◽  
M. Doerner ◽  
X. Bian ◽  
K. Tang ◽  
...  
Keyword(s):  
Easy Axis ◽  
New Technique ◽  
Recording Media ◽  
Axis Orientation ◽  
Magnetic Easy Axis

scholarly journals High-throughput computational screening for two-dimensional magnetic materials based on experimental databases of three-dimensional compounds

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Daniele Torelli ◽  
Hadeel Moustafa ◽  
Karsten W. Jacobsen ◽  
Thomas Olsen
Keyword(s):  
Magnetic Materials ◽  
Density Functional ◽  
Easy Axis ◽  
Three Dimensional ◽  
Inorganic Crystal Structure Database ◽  
Two Dimensional ◽  
Magnetic Exchange ◽  
Antiferromagnetic Materials ◽  
Computational Screening ◽  
Crystallography Open Database

Abstract We perform a computational screening for two-dimensional (2D) magnetic materials based on experimental bulk compounds present in the Inorganic Crystal Structure Database and Crystallography Open Database. A recently proposed geometric descriptor is used to extract materials that are exfoliable into 2D derivatives and we find 85 ferromagnetic and 61 antiferromagnetic materials for which we obtain magnetic exchange and anisotropy parameters using density functional theory. For the easy-axis ferromagnetic insulators we calculate the Curie temperature based on a fit to classical Monte Carlo simulations of anisotropic Heisenberg models. We find good agreement with the experimentally reported Curie temperatures of known 2D ferromagnets and identify 10 potentially exfoliable 2D ferromagnets that have not been reported previously. In addition, we find 18 easy-axis antiferromagnetic insulators with several compounds exhibiting very strong exchange coupling and magnetic anisotropy.

First-principles study of uniaxial strain-stabilized long-range ferromagnetic ordering in electrenes

2021 ◽  
Author(s):  
Jun Zhou ◽  
Xiaohe Song ◽  
Ming Yang ◽  
J. W. Chai ◽  
Lai Mun Wong ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Long Range ◽  
First Principles ◽  
Easy Axis ◽  
Magnetic Ordering ◽  
Uniaxial Strain ◽  
Two Dimensional ◽  
First Principles Study ◽  
Ferromagnetic Ordering

Few two-dimensional (2D) magnets have an intrinsic easy axis, which is essential for a long-range magnetic ordering for applications. Here, we show that without external magnetic fields, uniaxial strains can...

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