Zobrazeno 1 - 10
of 87
pro vyhledávání: '"AHMAD, AQUIL"'
Random forest (RF) regression model is used to predict the lattice constant, magnetic moment and formation energies of full Heusler alloys, half Heusler alloys, inverse Heusler alloys and quaternary Heusler alloys based on existing as well as indigen
Externí odkaz:
http://arxiv.org/abs/2208.12705
Here, we report the synthesis and physical properties of Co2FeGe (CFG) Heusler alloy (HA) nanoparticles (NPs). The NPs of size 23 nm are prepared using the co-precipitation method. X-ray and selected area electron diffraction patterns have confirmed
Externí odkaz:
http://arxiv.org/abs/2105.05200
Spherical nanoparticles (NPs) of size 14 nm, made of intermetallic Fe2CoAl (FCA) Heusler alloy, are synthesized via the co-precipitation and thermal deoxidization method. X-ray diffraction (XRD) and selected area electron diffraction (SAED) patterns
Externí odkaz:
http://arxiv.org/abs/2102.11195
Experimental and computational studies were performed on Co2FeGe Heusler alloy. It was found that the alloy has very high experimental magnetic moment of 6.1 muB/f.u., curie temperature of 1073K and very high spin-wave stiffness constant of 10.4 nm2-
Externí odkaz:
http://arxiv.org/abs/2010.09590
Publikováno v:
Journal of Physics: Condensed Matter, 2020
Density functional theory calculations within the generalized gradient approximation are employed to study the ground state of Co2FeAl. Various magnetic configurations are considered to find out its most stable phase. The ferromagnetic ground state o
Externí odkaz:
http://arxiv.org/abs/2005.04634
Publikováno v:
Journal of Magnetism and Magnetic Materials 474 (2019) 599-604
Co2FeAl (CFA) nanoparticles (NPs) of different sizes were synthesized by chemical route. The effect of the size of NPs upon the structure and magnetization compared to its bulk counterpart was investigated. The structure and composition were determin
Externí odkaz:
http://arxiv.org/abs/1909.13088
Publikováno v:
Journal of Physics D: Applied Physics, 2021
A giant magnetocaloric effect across the ferromagnetic (FM) to paramagnetic (PM) phase transition was observed in chemically synthesized Co2FeAl Heusler alloy nanoparticles with a mean diameter of 16 nm. In our previous report, we have observed a sig
Externí odkaz:
http://arxiv.org/abs/1909.10201
The generalized gradient approximation (GGA) scheme in the first-principles calculations are used to study the effect of L21 and XA ordering on the phase stability, half-metallicity and magnetism of Co2FeAl (CFA) Heusler alloy. Various possible hypot
Externí odkaz:
http://arxiv.org/abs/1906.06516
The physical properties of Fe2CoAl (FCA) Heusler alloy are systematically investigated using the first-principles calculations within generalized gradient approximation (GGA) and GGA+U. The influence of atomic ordering with respect to the Wyckoff sit
Externí odkaz:
http://arxiv.org/abs/1905.08476
Publikováno v:
In Computational Materials Science 5 January 2023 216
