Results 101 to 110 of about 1,799,085 (182)

Recent Advancements in Bulk Processing of Rare‐Earth‐Free Hard Magnetic Materials and Related Multiscale Simulations

Advanced Engineering Materials, Volume 28, Issue 3, 4 February 2026.
This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley   +1 more source

A numerical investigation of electronic, optical, mechanical and thermodynamic interaction of Lu based Half-Heusler alloy topological insulators

Next Materials
Topological Insulators promise for revolutionizing quantum computing and spintronics due to their protected metallic surface channels and unique dissipationless, however, exploration of novel composition is crucial in this field.
Dipta Kumar Das, Md. Shah Alam, Zahid Hasan, Omi Akter   +3 more
doaj   +1 more source

Enhanced Oxidation and Thermal Shock Resistance of N‐type Mg2Si0.89(Sn0.1,Sb0.01) Thermoelectric Material via Cr0.9Si0.1 Coating

Advanced Engineering Materials, Volume 28, Issue 3, 4 February 2026.
Cr0.9Si0.1 protective coatings are developed to enhance the thermal‐shock and oxidation resistance of Mg2Si0.89(Sn0.1,Sb0.01) thermoelectric (TE) materials. The coating forms a dense and adherent barrier that suppresses oxygen diffusion and mitigates mechanical degradation during cyclic oxidation, demonstrating its potential to improve the long‐term ...
Mikdat Gurtaran, Zhenxue Zhang, Xiaoying Li, Hanshan Dong   +3 more
wiley   +1 more source

Topological insulators and thermoelectric materials

, 2012
Topological insulators (TIs) are a new quantum state of matter which have gapless surface states inside the bulk energy gap. Starting with the discovery of two dimensional TIs, the HgTe-based quantum wells, many new topological materials have been ...
Casper, Frederick, Chadov, Stanislav, Felser, Claudia, Müchler, Lukas, Yan, Binghai   +4 more
core   +1 more source

Control of Covalent Bond Enables Efficient Magnetic Cooling

Advanced Materials, Volume 38, Issue 7, 2 February 2026.
Giant and reversible magnetocaloric effect (MCE) is achieved by tuning covalency through sub‐unit‐cell chemical engineering, establishing a novel design principle for effective hysteresis control in magnetocaloric materials. Abstract Magnetic cooling, harnessing the temperature change in matter when exposed to a magnetic field, presents an energy ...
Xin Tang, Yoshio Miura, Noriki Terada, Enda Xiao, Shintaro Kobayashi, Allan Döring, Terumasa Tadano, Andres Martin‐Cid, Takuo Ohkochi, Shogo Kawaguchi, Yoshitaka Matsushita, Tadakatsu Ohkubo, Tetsuya Nakamura, Konstantin Skokov, Oliver Gutfleisch, Kazuhiro Hono, Hossein Sepehri‐Amin   +16 more
wiley   +1 more source

Bismuth Telluride/Half‐Heusler Segmented Thermoelectric Unicouple Modules Provide 12% Conversion Efficiency

Advanced Energy Materials, 2020
The rapid enhancement of the thermoelectric (TE) figure‐of‐merit (zT) in the past decade has opened opportunities for developing and transitioning solid state waste heat recovery systems.
Wenjie Li, Bed Poudel, Amin Nozariasbmarz, R. Sriramdas, Hangtian Zhu, Han Byul Kang, S. Priya   +6 more
semanticscholar   +1 more source

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.
core   +1 more source

BaGaPd, BaGaPt, and SrGaPt: Crystal Structure and Chemical Bonding in Relation to BaGaAu and the Zintl Phase SrSi2

Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 1, January 6, 2026.
Analysis of chemical bonding in BaGaPd, BaGaPt, and SrGaPt—ternary superstructures of the Zintl phase SrSi2‐ using the quantum‐chemical techniques in position space—reveals the key role of the 3D anionic network of covalently‐bonded Ga and transition metals atoms.
Olga Sichevych, Rainer Giedigkeit, Yurii Prots, Lev Akselrud, Ulrich Burkhardt, Ulrich Schwarz, Frank R. Wagner, Yuri Grin   +7 more
wiley   +1 more source

Magnetic and Thermoelectric properties of RbCaYF(Y= C and N) Heusler alloys: Promising Candidates for Embedded Systems in Telecommunications

East European Journal of Physics
On the basis of density functional theory, the structural, electronic, magnetic and thermoelectric properties of the d0 new quaternary Heusler alloys RbCaYF (Y= C and N) have been analyzed by means of first-principles calculations.
Kheira Bahnes, Saliha Rezini, Amel Abbad, Wissam Benstaali, Noureddine Saidi, Omar Belarbi   +5 more
doaj   +1 more source

How Severe Plastic Deformation Changes the Mechanical Properties of Thermoelectric Skutterudites and Half Heusler Alloys

Frontiers in Materials, 2020
Thermoelectric leg materials with a high figure of merit, ZT, are the essential basis to build thermoelectric generators, directly converting waste heat into electricity.
Gerda Rogl, Peter F. Rogl
doaj   +1 more source