Results 31 to 40 of about 5,404 (201)

High-Throughput Exploration of Half-Heusler Phases for Thermoelectric Applications

Crystals, 2023
As a result of the high-throughput ab initiocalculations, the set of 34 stable and novel half-Heusler phases was revealed. The electronic structure and the elastic, transport, and thermoelectric properties of these systems were carefully investigated ...
Kaja Bilińska, Maciej J. Winiarski
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Introduction to half-metallic Heusler alloys: Electronic Structure and Magnetic Properties

, 2005
Intermetallic Heusler alloys are amongst the most attractive half-metallic systems due to the high Curie temperatures and the structural similarity to the binary semiconductors.
Galanakis I, Galanakis I, Hedin L, Heusler F, Horne M, I Galanakis, Ishida S, Kirillova M N, Ležaić M, Ležaić M Mavropoulos Ph Enkovaara J Bihlmayer G Blügel S, Lue C S, Mavropoulos Ph, Mavropoulos Ph, Nagao K, Nanda B R K, Nanda B R K, P H Dederichs, Papanikolaou N, Pendl W, Ph Mavropoulos, Shirai M Miura Y Nagao K, Tobola J, Webster P J, Xu Y Q, Zeller R, Zhang M   +25 more
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Ferrimagnetism and antiferromagnetism in half-metallic Heusler alloys

, 2007
Half-metallic Heusler alloys are among the most promising materials for future applications in spintronic devices. Although most Heusler alloys are ferromagnets, ferrimagnetic or antiferromagnetic (also called fully-compensated ferrimagnetic) alloys ...
Aktas, B., Galanakis, I., Ozdogan, K., Sasioglu, E.   +3 more
core   +1 more source

Slater-Pauling Behavior of the Half-Ferromagnetic Full-Heusler Alloys

, 2002
Using the full-potential screened Korringa-Kohn-Rostoker method we study the full-Heusler alloys based on Co, Fe, Rh and Ru. We show that many of these compounds show a half-metallic behavior, however in contrast to the half-Heusler alloys the energy gap
A. Deb, A. Matsushita, A.F. Tatarchenko, A.W. Carbonari, B. Drittler, B. Ravel, C.S. Lue, D. Brown, D. Jung, D. Ristoiu, E. Kulatov, F.Y. Yang, G. Lehman, G.A. Prinz, G.A. Prinz, G.A. Wijs, I. Galanakis, I. Galanakis, I. Galanakis, I. Galanakis, I. Galanakis, J. Giapintzakis, J. Kübler, J. Kübler, J.C. Suits, K.E.H.M. Hanssen, K.E.H.M. Hanssen, K.R.A. Ziebeck, L.P. Bouckaert, M. Gotoh, M. Pugacheva, M.N. Kirillova, M.P. Raphael, N. Papanikolaou, N. Papanikolaou, N. Stefanou, P. H. Dederichs, P. Lloyd, P. Lloyd, P. Turban, P.G. van Engen, P.J. Brown, P.J. Webster, R. Weht, R.A. de Groot, R.A. Dunlap, S. Fujii, S. Fujii, S. Ishida, S. Ishida, S. Ishida, S. Ishida, S. Jha, S. Picozzi, S. Plogmann, S.A. Wolf, S.H. Vosko, S.J. Jenkins, S.J. Jenkins, S.J. Youn, S.V. Halilov, T. Ambrose, T. Ambrose, T. Kanomata, U. Geiersbach, V.N. Antonov, W. Pendl, Jr., W. van Roy, X. Wang, Y. Nishino, Ye Feng   +70 more
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Spin-polarization and electronic properties of half-metallic Heusler alloys calculated from first-principles

, 2006
Half-metallic Heusler alloys are amongst the most promising materials for future magnetoelectronic applications. We review some recent results on the electronic properties of these compounds.
Galanakis, I., Mavropoulos, Ph.
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Theoretical study of the structural stability, electronic and magnetic properties of XVSb (X $=$ Fe, Ni, and Co) half-Heusler compounds [PDF]

, 2018
The structural, electronic and magnetic properties of half-Heusler compounds XVSb (X $=$ Fe, Co and Ni) are investigated by using the density functional theory with generalized gradient approximation (GGA), and Tran-Blaha modified Becke-Johnson (TB-mBJ ...
Benabdellah, G., Benalia, S., Dahmane, F., Mokhtari, M., Zekri, L., Zekri, N.   +5 more
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Lattice Dynamics and Thermal Properties of Ti_xZr_1-xNiSn Half-Heusler Alloys

Alloys
Half-Heusler alloys are promising materials for thermoelectric applications, yet the impact of the compositional disorder on their lattice dynamics remains incompletely understood.
Prince Sharma
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Surface Properties of the Half- and Full-Heusler Alloys

, 2002
Using a full-potential \textit{ab-initio} technique I study the electronic and magnetic properties of the (001) surfaces of the half-Heusler alloys, NiMnSb, CoMnSb and PtMnSb and of the full-Heusler alloys Co$_2$MnGe, Co$_2$MnSi and Co$_2$CrAl.
Brown P J, Caballero J A, Galanakis I, Galanakis I, Hanssen K E H M, I Galanakis, Ishida S, Ishida S, Jenkins S J, Kirillova M N, Kübler J, Mancoff F B, Papanikolaou N, Pierre J, Ristoiu D, Vosko S H, Webster P J, Webster P J, Wijs G A, Youn S J, Zhu W   +20 more
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Doping and disorder in the Co$_2$MnAl and Co$_2$MnGa half-metallic Heusler alloys [PDF]

, 2006
We expand our study on the full-Heusler compounds [I. Galanakis \textit{et al.}, Appl. Phys. Lett. \textbf{89}, 042502 (2006)] to cover also the case of doping and disorder in the case of Co$_2$MnAl and Co$_2$MnGa half-metallic Heusler alloys.
Aktas, B., Galanakis, I., Ozdogan, K., Sasioglu, E.   +3 more
core   +2 more sources

Electronic and magnetic properties of Half Heusler alloy NiCrSi

Himalayan Journal of Science and Technology, 2022
Utilizing the Quantum Espresso Package and the plane wave pseudopotential approach, the electrical and magnetic characteristics of the Half Heusler alloy NiCrSi have been investigated.Ultrasoft pseudo-potential is used for this calculation. Through our calculation, it was revealed that NiCrSi is a half-metallic ferromagnet in nature with a bandgap of 0.
Bishartha Manandhar, Prem Sagar Dahal, Sashi Nepal, Anisha Baral   +3 more
openaire   +1 more source