Equiatomic quaternary Heusler compounds TiVFeZ (Z=Al, Si, Ge): Half-metallic ferromagnetic materials
Yazarlar (6)
A. Gencer
Karamanoğlu Mehmetbey Üniversitesi, Türkiye
Karamanoğlu Mehmetbey Üniversitesi, Türkiye
O. Surucu
Atilim University, Türkiye
Atilim University, Türkiye
D. Usanmaz Arkansas Tech University, Amerika Birleşik Devletleri
R. Khenata Université Mustapha Stambouli De Mascara, Cezayir
Prof. Dr. Abdullah CANDAN Kırşehir Ahi Evran Üniversitesi, Türkiye
G. Surucu
Middle East Technical University (Metu), Türkiye
Middle East Technical University (Metu), Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Journal of Alloys and Compounds (Q1) | ||
| Dergi ISSN | 0925-8388 Dergi Bilgileri (2021) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2021 |
| Cilt / Sayı / Sayfa | 883 / 1 / – | DOI | 10.1016/j.jallcom.2021.160869 |
| Makale Linki | http://dx.doi.org/10.1016/j.jallcom.2021.160869 | ||
| UAK Araştırma Alanları |
Malzeme Fiziği
Yoğun Madde Fiziği
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| Özet |
| Equiatomic quaternary Heusler compounds (EQHCs) are very promising materials for spintronic applications due to their excellent electronic and magnetic properties. In this study, structural, electronic, magnetic, mechanic, and dynamic properties of TiVFeZ (Z=Al, Si, Ge) EQHCs are investigated. Three nonequivalent structural configurations of α, β, and γ type structures are considered. The γ is defined as the most stable phase for all these compounds and has a half-metallic character. The predicted Curie temperatures of TiVFeAl, TiVFeSi, and TiVFeGe compounds are about 488 K, 256 K, and 306 K, respectively. We also show that TiVFeZ (Z=Al, Si, Ge) have thermodynamic, dynamic, and mechanical stabilities. The presented results reveal that these compounds are potential materials for spintronics applications. |
| Anahtar Kelimeler |
| Density functional theory | Electronic properties | Equiatomic quaternary Heusler compounds | Ferromagnetic | Half-metallic | Magnetic properties |
Science Direct
Equiatomic quaternary Heusler compounds TiVFeZ (Z=Al, Si, Ge): Half-metallic ferromagnetic materials
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| Atıf Sayıları | |
| Scopus | 34 |
| Google Scholar | 45 |