Electronic band structure, transport, and magnetic properties ofMo3−xRuxSb7

2009 ◽  
Vol 80 (15) ◽  
Author(s):  
C. Candolfi ◽  
B. Lenoir ◽  
A. Dauscher ◽  
J. Hejtmánek ◽  
J. Tobola
Keyword(s):  
Magnetic Properties ◽  
Band Structure ◽  
Electronic Band Structure ◽  
Electronic Band

First-principles studies of the elastic and magnetic properties of monolayer CrN

2021 ◽  
Author(s):  
Tai Ma ◽  
Jia Wang ◽  
Xu Li ◽  
Min Pu
Keyword(s):  
Magnetic Properties ◽  
Band Structure ◽  
First Principles ◽  
Electronic Band Structure ◽  
Strain Analysis ◽  
Exchange Interactions ◽  
Potential Method ◽  
Graphene Monolayer ◽  
Electronic Band ◽  
Spin Electronics

Two-dimensional (2D) materials with robust ferromagnetism properties have high potentials for application in the field of spintronics. However, extensively pursued 2D sheets, including pure graphene, monolayer BN, and layered transition metal dichalcogenides, are either nonmagnetic or weakly magnetic. The elastic, electronic and magnetic properties of monolayer CrN are calculated using the plane wave pseudo potential method based on first-principles density function theory. Upon determining through calculation that the structure of the monolayer CrN nanosheet is stable, its layer modulus [Formula: see text] shows that its strain resistance is stronger than that of graphene. Through strain analysis, materials with a monolayer CrN type of structure can be obtained. It is determined that 10% of the change in equilibrium area is still applicable to the 2D EOS, showing that this structure is quite stable. The spin-polarized electronic band structure is also calculated under different plane symmetry strains. The plane strain can be used to effectively adjust the metallic and magnetic properties of the material. Analyses of the band structure and density of states reveal that this material is half-metallic, where the origin of the ferromagnetism is related to [Formula: see text]–[Formula: see text] exchange interactions between the Cr and N atoms. Monolayer CrN has semimetallic properties and strong ferromagnetic (FM) properties. The FM effect can enhance the stability of the material. The results show that monolayer CrN is a semimetallic material with good elastic properties and a strong FM property. This material is therefore expected to have good application rospects in the field of spin electronics.

Influence of the Cation on the Surface Electronic Band Structure and Magnetic Properties of Mn:ZnS and Mn:CdS Quantum Dot Thin Films

2019 ◽  
Vol 123 (40) ◽  
pp. 24890-24898 ◽  
Author(s):  
Andrew J. Yost ◽  
Thilini K. Ekanayaka ◽  
Gautam Gurung ◽  
Gaurab Rimal ◽  
Sabit Horoz ◽  
...  
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Quantum Dot ◽  
Band Structure ◽  
Electronic Band Structure ◽  
Electronic Band

scholarly journals Magnetic Properties and Magnetocaloric Effect in Selected MM’X-Type (M, M’ = 3d or 4d Metal, X = As, P, Ge) and Mn1-xTxAs-Type (T = 3d Metal) Intermetallics

2011 ◽  
Vol 170 ◽  
pp. 180-184 ◽  
Author(s):  
Ryszard Zach ◽  
Wiesław Chajec ◽  
Janusz Toboła ◽  
Daniel Fruchart ◽  
El Kebir Hlil ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Phase Transitions ◽  
Band Structure ◽  
Magnetocaloric Effect ◽  
Solid Solutions ◽  
Magnetic Entropy Change ◽  
Electronic Band Structure ◽  
Entropy Change ◽  
Magnetic Entropy ◽  
Electronic Band

In this report a review of magnetic properties of two groups of intermetallic compounds in relation with their magnetocaloric effect properties is presented. A first group of materials concerns the MM’X type (M, M’-metal 3d or 4d, X = As, P, Ge) of compounds. In this group the MnRh1-xCoxAs and MnFe1-xCoxP series of solid solutions are investigated. In a second group of materials, the Mn1-xTxAs (T = Cr, V, Ti, (Ti0.5V0.5) ) series of compounds are analyzed. In this case a special attention is paid for high dc field magnetization measurements and for selected compounds. As a summary the magnetic entropy change vs. M, M’ or T transition metal concentration for F-P phase transitions will be shown. Furthermore results of KKR-CPA electronic band structure computations in relation to magnetic properties are discussed.

Precursor synthesis, magnetic properties and electronic band structure of Mg1-Fe O (0≤x≤0.075)

2019 ◽  
Vol 789 ◽  
pp. 30-39 ◽  
Author(s):  
V.N. Krasilnikov ◽  
V.P. Zhukov ◽  
О.I. Gyrdasova ◽  
А.P. Tyutyunnik ◽  
Т.V. Dyachkova ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Band Structure ◽  
Electronic Band Structure ◽  
Electronic Band ◽  
Precursor Synthesis
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