Zobrazeno 1 - 10
of 20 149
pro vyhledávání: '"P. Heusler"'
This study examines the application of machine learning algorithms, specifically the Random Forest regression model, to optimize the magnetocaloric effect in all-d-metal Heusler alloys. The model was trained using descriptors related to the mean prop
Externí odkaz:
http://arxiv.org/abs/2409.14370
This study explores the structural stability, elastic, mechanical, electronic, thermophysical, magnetic, optical and lattice dynamic properties of VPdZ (Z= Ge, Sn) half Heusler alloys using density functional theory. The alloys show stability in type
Externí odkaz:
http://arxiv.org/abs/2409.09735
Autor:
Feng, Yiting, Zhang, Shen, Zeng, Qingqi, Lyu, Meng, Liu, Junyan, Yang, Jinying, Wang, Yibo, Ren, Qiusa, Liu, Yang, Wang, Binbin, Wei, Hongxiang, Liu, Enke
All-d-metal full-Heusler alloys possess superior mechanical properties and high spin polarization, which would play an important role in spintronic applications. Despite this, their electrical and thermal transport properties have not been comprehens
Externí odkaz:
http://arxiv.org/abs/2409.09718
Half-Heusler compounds are known for their various compositions and multifunctional properties including topological phases. In this study, we investigate the topological classification of this class of materials based on the ordering of the $\Gamma_
Externí odkaz:
http://arxiv.org/abs/2409.01385
XYZ half-Heusler phases are often described as a XZ rock salt sublattice with an interstitial Y atom. However, transport across a solid solution between rock salt and half-Heusler structures has not previously been studied. In this paper, we demonstr
Externí odkaz:
http://arxiv.org/abs/2408.13709
Autor:
Ciesielski, K. M., Kaczorowski, D.
Publikováno v:
Int. J. Mod. Phys. B (2024) 2450084-1-13
Half-Heusler phases are among the most extensively studied thermoelectic materials. Bipolar thermal conductivity analysis performed for their sub-group based on rare-earth (R) metals, RNiSb, indicated on high mobility ratio in favor of electrons. The
Externí odkaz:
http://arxiv.org/abs/2408.03639
Autor:
E, Vipin K., Padhan, Prahallad
Thermoelectric properties of Half Heusler alloys are predicted by adopting an ensemble modelling approach, specifically the stacking model integrated using Random Forest and XGBoost scheme. Leveraging a diverse dataset encompassing thermal conductivi
Externí odkaz:
http://arxiv.org/abs/2408.00466
The electrical resistivity, magnetization, and Hall effect in Co$_2$FeZ (Z = Al, Si, Ga, Ge, Sn, Sb) ferromagnetic Heusler alloys are studied. A number of correlations between the electronic and magnetic characteristics of the studied alloys are reve
Externí odkaz:
http://arxiv.org/abs/2410.12611
This study conducts a comprehensive first-principles investigation of the IrMnAl Heusler alloy, highlighting its magnetic properties and assessing the effects of pressure-induced phase shift. The limitations of Generalized Gradient Approximation in a
Externí odkaz:
http://arxiv.org/abs/2410.07668
We present a comprehensive study aimed at elucidating the complex magnetic correlations in Co$_2$TiSi$_{0.5}$Al$_{0.5}$ Heusler alloy having the partial B2-type structure amid L2$_1$ cubic main phase. The thermo-magnetization measurements at 100 Oe r
Externí odkaz:
http://arxiv.org/abs/2408.13081