Negative thermal expansion in magnetic materials

Y Song, N Shi, S Deng, X Xing, J Chen - Progress in Materials Science, 2021 - Elsevier
By virtue of the unique advantages of compensating and controlling thermal expansion,
negative thermal expansion (NTE) materials have attracted great attention and have gained …

Modeling off-stoichiometry materials with a high-throughput ab-initio approach

K Yang, C Oses, S Curtarolo - Chemistry of Materials, 2016 - ACS Publications
Predicting material properties of off-stoichiometry systems remains a long-standing and
formidable challenge in rational materials design. A proper analysis of such systems by …

Influence of non-magnetic Cu on enhancing the low temperature magnetic properties and Curie temperature of FeCoNiCrCu (x) high entropy alloys

V Chaudhary, V Soni, B Gwalani, RV Ramanujan… - Scripta Materialia, 2020 - Elsevier
The microstructure and magnetic properties of three face-centered cubic (FCC) FeCoNiCrCu
(x) high entropy alloys (HEAs)(x= 0, 0.5, 1) are investigated. Interestingly, addition of the …

Relative cooling power enhancement in magneto-caloric nanostructured Pr2Fe17

P Gorria, JLS Llamazares, P Alvarez… - Journal of Physics D …, 2008 - iopscience.iop.org
The magneto-caloric effect (MCE) of arc-melted bulk and 10 h ball-milled nanostructured Pr
2 Fe 17 powders has been investigated. The maximum value for the magnetic entropy …

Invar effects in FeNiCo medium entropy alloys: From an Invar treasure map to alloy design

Z Rao, D Ponge, F Koermann, Y Ikeda, O Schneeweiss… - Intermetallics, 2019 - Elsevier
To facilitate the understanding of Invar effects and design of FeNiCo-base Invar alloys
characterized by low thermal expansion coefficient (TEC), we investigated the magnetic and …

Magnetic behavior of iron-filled multiwalled carbon nanotubes

S Karmakar, SM Sharma, MD Mukadam… - Journal of Applied …, 2005 - pubs.aip.org
Using vibrating-sample magnetometry, magnetic properties of iron-filled multiwalled carbon
nanotubes have been investigated. The field dependence of dc magnetization at high …

Crystal structure, magnetocaloric effect and magnetovolume anomalies in nanostructured Pr2Fe17

P Gorria, P Álvarez, JS Marcos, JLS Llamazares… - Acta Materialia, 2009 - Elsevier
Using high-energy ball milling, nanostructured Pr2Fe17 powders can be obtained from their
arc-melted bulk alloys. High-resolution X-ray and neutron powder diffraction experiments …

Magnetovolume and magnetocaloric effects in ErFe

P Álvarez-Alonso, P Gorria, JA Blanco… - Physical Review B …, 2012 - APS
Combining different experimental techniques, investigations in hexagonal P 6 3/mmc Er 2
Fe 17 show remarkable magnetovolume anomalies below the Curie temperature, TC. The …

Process optimization, microstructures and mechanical/thermal properties of Cu/Invar bi-metal matrix composites fabricated by spark plasma sintering

Q Nie, G Chen, W Bing, Y Lei, W Tang - Transactions of Nonferrous Metals …, 2021 - Elsevier
An orthogonal experiment scheme was designed to investigate the effects of the Cu content,
compaction pressure, and sintering temperature on the microstructures and mechanical and …

Nanocrystalline Nd2Fe17 synthesized by high-energy ball milling: crystal structure, microstructure and magnetic properties

P Alvarez, P Gorria, V Franco, JS Marcos… - Journal of Physics …, 2010 - iopscience.iop.org
Abstract Nanocrystalline Nd 2 Fe 17 powders have been obtained by means of high-energy
ball milling from nearly single-phase bulk alloys produced by arc melting and high …