Controllable electronic and magnetic properties in a two-dimensional germanene heterostructure

2016 ◽  
Vol 18 (17) ◽  
pp. 12169-12174 ◽  
Author(s):  
Run-wu Zhang ◽  
Wei-xiao Ji ◽  
Chang-wen Zhang ◽  
Sheng-shi Li ◽  
Ping Li ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Curie Temperature ◽  
First Principles ◽  
First Principles Calculation ◽  
Two Dimensional ◽  
Electronic And Magnetic Properties ◽  
Half Metal ◽  
Vdw Heterostructure

Based on first-principles calculation, we predict a new kind of ferromagnetic half-metal (HM) with a Curie temperature of 244 K in a two dimensional (2D) germanene vdW heterostructure.

scholarly journals Pressure dependent half-metallic ferromagnetism in inverse Heusler alloy Fe2CoAl: a DFT+U calculations

RSC Advances ◽  
2020 ◽  
Vol 10 (73) ◽  
pp. 44633-44640
Author(s):  
D. P. Rai ◽  
Lalrinkima ◽  
Lalhriatzuala ◽  
L. A. Fomin ◽  
I. V. Malikov ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Curie Temperature ◽  
First Principles ◽  
Heusler Alloy ◽  
Computational Method ◽  
Half Metallic ◽  
Electronic And Magnetic Properties ◽  
Full Heusler ◽  
Metallic Ferromagnetism ◽  
Half Metallic Ferromagnetism

We report the electronic and magnetic properties along with the Curie temperature (TC) of the inverse full Heusler alloy (HA) Fe2CoAl obtained using the first-principles computational method.

Tuning intrinsic ferromagnetic and anisotropic properties of the Janus VSeS monolayer

2020 ◽  
Vol 8 (38) ◽  
pp. 13286-13296
Author(s):  
Mahsa Abdollahi ◽  
Meysam Bagheri Tagani
Keyword(s):  
Magnetic Properties ◽  
Curie Temperature ◽  
First Principles ◽  
2D Materials ◽  
High Curie Temperature ◽  
First Principles Calculations ◽  
Ferromagnetic Properties ◽  
Anisotropic Properties ◽  
Electronic And Magnetic Properties ◽  
New Class

Motivated by the intrinsic ferromagnetic properties and high Curie temperature of V-based Janus dichalcogenide monolayers as a new class of 2D materials, we investigated the structural, electronic and magnetic properties of the Janus VSeS monolayer by first-principles calculations.

Study of electronic and magnetic properties in 4felectron based cubic EuAlO3: a first-principles calculation

2015 ◽  
Vol 90 (6) ◽  
pp. 065803 ◽  
Author(s):  
Sandeep ◽  
D P Rai ◽  
A Shankar ◽  
M P Ghimire ◽  
R Khenata ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
First Principles ◽  
First Principles Calculation ◽  
Electronic And Magnetic Properties

scholarly journals Strain and different edge terminations modulated electronic and magnetic properties of armchair AlN/SiC nanoribbons: first-principles study

2018 ◽  
Vol 96 (1) ◽  
pp. 30-35
Author(s):  
Xiu-Juan Du ◽  
Zheng-Wei Zhang ◽  
Yu-Ling Song
Keyword(s):  
Magnetic Properties ◽  
First Principles ◽  
Density Functional ◽  
Magnetic Semiconductor ◽  
Metal System ◽  
Functional Theory ◽  
Electronic And Magnetic Properties ◽  
Half Metal ◽  
Magnetic Metal ◽  
Cl Atoms

Using first-principle calculations based on density functional theory, we investigate the strain and different edge terminations modulated electronic and magnetic properties of armchair AlN/SiC nanoribbons. The results show that the edge terminations Fe, Co, Cl can decrease or even eliminate the edge deformation of AlN/SiC nanoribbon. The magnetism of the nanoribbons is greatly adjusted by magnetic atoms Fe and Co, but not by Cl atoms. Apart from the nanoribbon with Cl terminations, the magnetism of the residual nanoribbons can be adjusted by increasing the compressed or stretched strain. The magnetic semiconductor nanoribbon with Co terminations becomes a magnetic half-metal system and then becomes a magnetic metal system, with the increase of the compressed strain. The magnetism of the nanoribbon with dangling bonds is attributed to the SiC edge and its nearest-neighbour C atoms, whereas the magnetism of the nanoribbon with Fe (or Co) terminations is mainly contributed by Fe (or Co) terminations.

Point defects in two-dimensional BeO monolayer: First-principles study on electronic and magnetic properties

2021 ◽  
Author(s):  
Asadollah Bafekry ◽  
M. Faraji ◽  
Siavash Karbasizadeh ◽  
Abbas bagheri khatibani ◽  
Ali Abdollahzadeh ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Point Defects ◽  
First Principles ◽  
Experimental Results ◽  
Two Dimensional ◽  
Electronic And Magnetic Properties ◽  
First Principles Study

Very recently, the 2D form of BeO monolayer has been successfully fabricated [Hui Zhang et al., ACS Nano 2021, 15, 2497]. Motivated by these exciting experimental results on 2D layered...

Electronic and magnetic properties of an AlN monolayer doped with first-row elements: a first-principles study

RSC Advances ◽  
2015 ◽  
Vol 5 (24) ◽  
pp. 18352-18358 ◽  
Author(s):  
Yujie Bai ◽  
Kaiming Deng ◽  
Erjun Kan
Keyword(s):  
Magnetic Properties ◽  
Magnetic Materials ◽  
First Principles ◽  
Nano Materials ◽  
Two Dimensional ◽  
Electronic And Magnetic Properties ◽  
First Principles Study ◽  
Materials Research

Two-dimensional (2D) magnetic materials are the focus of one of the most active areas of nano-materials research.

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