Structural phase coexistence and magnetocaloric effect in fast-neutron-irradiated Ce(Fe0.96 Ru0.04 )2 intermetallic compound

2013 ◽  
Vol 251 (1) ◽  
pp. 219-223
Author(s):  
V. Dube ◽  
P. K. Mishra ◽  
P. U. Sastry ◽  
C. L. Prajapat ◽  
A. K. Rajarajan ◽  
...  
Keyword(s):  
Intermetallic Compound ◽  
Fast Neutron ◽  
Magnetocaloric Effect ◽  
Structural Phase ◽  
Phase Coexistence

MAGNETOCALORIC EFFECT IN THE INTERMETALLIC COMPOUND Gd3Ni8Al

2012 ◽  
Vol 26 (25) ◽  
pp. 1250167 ◽  
Author(s):  
M. X. WANG ◽  
H. FU ◽  
Q. ZHENG ◽  
J. TANG
Keyword(s):  
Intermetallic Compound ◽  
Magnetocaloric Effect ◽  
Single Phase ◽  
Magnetic Entropy Change ◽  
Magnetic Measurements ◽  
Entropy Change ◽  
Magnetic Entropy ◽  
X Ray Diffraction ◽  
X Ray ◽  
Refrigerant Capacity

The magnetic properties and magnetocaloric effect of the polycrystalline Gd 3 Ni 8 Al intermetallic compound are studied in this paper. Powder X-ray diffraction shows that the alloy is CeNi 3-type single-phase structure. The magnetic measurements indicate that the compound is ferromagnetic and undergoes a second-order phase transition at 62 K. The maximum of magnetic entropy change reaches 11 J/kg K for the field change from 0 to 50 kOe and the refrigerant capacity of the titled compound is found to be 4.8×102 J/kg.

Magnetocaloric effect in GdCu intermetallic compound

2011 ◽  
Vol 47 (3) ◽  
pp. 341-346 ◽  
Author(s):  
M. Oboz ◽  
E. Talik ◽  
A. Winiarski
Keyword(s):  
Intermetallic Compound ◽  
Magnetocaloric Effect

Magnetocaloric effect in the intermetallic compound Gd 5 Si 2 Sb 2

2005 ◽  
Vol 72 (4) ◽  
pp. 652-657 ◽  
Author(s):  
R Nirmala ◽  
A. V Morozkin ◽  
S. K Malik
Keyword(s):  
Intermetallic Compound ◽  
Magnetocaloric Effect

Nanogranular, Melt-Spun Intermetallic Compound SmNi: Magnetocaloric Effect and Large Coercivity

2018 ◽  
Vol 54 (11) ◽  
pp. 1-4 ◽  
Author(s):  
Jinu Kurian ◽  
J. Arout Chelvane ◽  
A. V. Morozkin ◽  
A. K. Nigam ◽  
S. K. Malik ◽  
...  
Keyword(s):  
Intermetallic Compound ◽  
Magnetocaloric Effect ◽  
Melt Spun

scholarly journals Low-field magnetocaloric effect in Nd2Ni2ln intermetallic compound / Efeito magnetocalórico de baixo campo no composto intermetálico Nd2Ni2ln

2021 ◽  
Vol 7 (12) ◽  
pp. 111845-111851
Author(s):  
José Anselmo da Silva Santos ◽  
Jeferson Marques Santos ◽  
Edison Jesus Ramirez Plaza ◽  
Nelson Orlando Moreno Salazar
Keyword(s):  
Intermetallic Compound ◽  
Magnetocaloric Effect ◽  
Low Field

scholarly journals Nanotextured phase coexistence in the correlated insulator V2O3

2017 ◽  
Author(s):  
A. S. McLeod ◽  
E. van Heumen ◽  
J. G. Ramirez ◽  
S. Wang ◽  
T. Saerbeck ◽  
...  
Keyword(s):  
High Spatial Resolution ◽  
Near Field ◽  
Structural Phase ◽  
Real Space ◽  
Phase Coexistence ◽  
Infrared Images ◽  
X Ray ◽  
First Order ◽  
Correlated Electron ◽  
Insulator Metal Transition

The insulator–metal transition remains among the most studied phenomena in correlated electron physics. However, the spontaneous formation of spatial patterns amidst insulator–metal phase coexistence remains poorly explored on the meso- and nanoscales. Here we present real-space evolution of the insulator–metal transition in a V2O3 thin film imaged at high spatial resolution by cryogenic near-field infrared microscopy. We resolve spontaneously nanotextured coexistence of metal and correlated Mott insulator phases near the insulator–metal transition (~160–180 K) associated with percolation and an underlying structural phase transition. Augmented with macroscopic temperature-resolved X-ray di raction measurements of the same film, a quantitative analysis of nano-infrared images acquired across the transition suggests decoupling of electronic and structural transformations. Persistent low-temperature metallicity is accompanied by unconventional critical behaviour, implicating the long-range Coulomb interaction as a driving force through the film’s first-order insulator–metal transition.

The Influence of Variations in Atomic Composition on Low-Stability Pretransitional Structural-Phase States of a NiAl Intermetallic Compound

2019 ◽  
Vol 62 (2) ◽  
pp. 323-332 ◽  
Author(s):  
A. I. Potekaev ◽  
A. A. Chaplygina ◽  
P. A. Chaplygin ◽  
M. D. Starostenkov ◽  
V. V. Kulagina ◽  
...  
Keyword(s):  
Intermetallic Compound ◽  
Structural Phase ◽  
Atomic Composition
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