Research output: Contribution to journal › Article › peer-review
Electronic Properties and Chemical Bonding in V2FeSi and Fe2VSi Heusler Alloys. / Abuova, Aisulu; Merali, Nurpeiis; Abuova, Fatima et al.
In: Crystals, Vol. 12, No. 11, 1546, 11.2022.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Electronic Properties and Chemical Bonding in V2FeSi and Fe2VSi Heusler Alloys
AU - Abuova, Aisulu
AU - Merali, Nurpeiis
AU - Abuova, Fatima
AU - Khovaylo, Vladimir
AU - Sagatov, Nursultan
AU - Inerbaev, Talgat
N1 - Funding Information: This work was performed under the grant project AP08855879 “First-principles design of effective magnetostriction materials for practical applications” for 2020–2022 by the Ministry of Education and Science of the Republic of Kazakhstan. One of the authors (VVK) acknowledges the Russian Science Foundation (grant No. 21-42-00035). Publisher Copyright: © 2022 by the authors.
PY - 2022/11
Y1 - 2022/11
N2 - First-principles calculations of the stability, electronic, and magnetic properties of full-Heusler compound V2FeSi and Fe2VSi in regular ((Formula presented.)) and inverse ((Formula presented.)) structures have been performed using density functional theory within an SCAN meta-GGA functional. It is found that the (Formula presented.) crystal lattice is energetically more favorable for V2FeSi, while Fe2VSi forms the (Formula presented.) structure. In both cases, the electronic structure of the energetically stable modifications corresponds to half-metallic ferrimagnets. Magnetic properties of energetically favorable structures obey the Slater–Pauling rule. All considered properties of the studied structures are explained within the crystal orbital Hamilton population analysis.
AB - First-principles calculations of the stability, electronic, and magnetic properties of full-Heusler compound V2FeSi and Fe2VSi in regular ((Formula presented.)) and inverse ((Formula presented.)) structures have been performed using density functional theory within an SCAN meta-GGA functional. It is found that the (Formula presented.) crystal lattice is energetically more favorable for V2FeSi, while Fe2VSi forms the (Formula presented.) structure. In both cases, the electronic structure of the energetically stable modifications corresponds to half-metallic ferrimagnets. Magnetic properties of energetically favorable structures obey the Slater–Pauling rule. All considered properties of the studied structures are explained within the crystal orbital Hamilton population analysis.
KW - COHP
KW - density functional theory
KW - electronic structure
KW - Heusler alloy
KW - structural ordering
UR - http://www.scopus.com/inward/record.url?scp=85141793896&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/7ae46be5-9f1b-35e1-b26a-9280690d9141/
U2 - 10.3390/cryst12111546
DO - 10.3390/cryst12111546
M3 - Article
AN - SCOPUS:85141793896
VL - 12
JO - Crystals
JF - Crystals
SN - 2073-4352
IS - 11
M1 - 1546
ER -
ID: 39370372