Experimental and theoretical insights into the structural, magnetic, and low-temperature magnetocaloric properties of RE2CoTiO6 (RE = Gd, Dy, and Er) double perovskite oxides

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(46), P. 32396 - 32407

Published: Jan. 1, 2024

The structural, magnetic, and magnetocaloric properties of RE 2 CoTiO 6 oxides were determined experimentally theoretically. Gd was found to be attractive for low-temperature magnetic cooling.

Language: Английский

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Insight into the Structural and Magnetic Properties of PrZnSi and NdZnSi Compounds Featuring Large Low-Temperature Magnetocaloric Effects

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 18, 2024

The magnetocaloric (MC) and magnetic phase transition (MPT) properties in various types of rare earth (

Language: Английский

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Enhanced Cryogenic Magnetocaloric Effect from 4f‐3d Exchange Interaction in B‐Site Ordered Gd₂CuTiO₆ Double Perovskite Oxide

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: July 20, 2024

Abstract Magnetic refrigeration based on the principle of magnetocaloric effect (MCE) in magnetic solids has been considered as a prospective cooling technology. Exploring suitable materials (MCMs) is vital prerequisite for practical applications. Herein, an excellent cryogenic MCM—the B ‐site‐ordered Gd 2 CuTiO 6 double perovskite (DP) oxide—which exhibits largest MCE among known Gd‐based DP oxides, identified. Such enhanced oxide likely stems from exchange interaction between Gd‐4 f and Cu‐3 d sublattices. Under field change 0–7 T, maximum entropy (−Δ S T max ) reaches 51.4 J kg −1 K (378.2 mJ cm −3 ), which much larger than that commercialized refrigerant 3 Ga 5 O 12 , 38.3 (271.2 it also superior to most recently reported benchmarked MCMs, indicating possibility This work provides productive route future MCM design by harnessing 4 f– interactions.

Language: Английский

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Magnetic Properties and Low-Temperature Magnetocaloric Effect in Yb2TiO5 Oxide

Journal of Electronic Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 19, 2025

Language: Английский

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Apatite-type Gadolinium-based dense MGd4Si3O13 (M = Mg, Ca, and Sr) ceramics: An emerging class of sub-Liquid Helium temperature magnetic refrigerant

Acta Materialia, Journal Year: 2025, Volume and Issue: unknown, P. 121033 - 121033

Published: April 1, 2025

Language: Английский

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Impact of lattice distortion and vacancies on magnetism and magnetocaloric effect in Ho3BxC4-x compounds for hydrogen liquefaction

Materialia, Journal Year: 2025, Volume and Issue: 39, P. 102339 - 102339

Published: Jan. 10, 2025

Language: Английский

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Magnetic properties and magnetocaloric responses in the Gd60Al20Cu20 amorphous ribbon

Journal of Non-Crystalline Solids, Journal Year: 2025, Volume and Issue: 658, P. 123526 - 123526

Published: April 9, 2025

Language: Английский

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Theoretical investigation of magnetic and magnetocaloric properties of the half-Heusler alloy MnCoBi for magnetic refrigeration applications

Physics Letters A, Journal Year: 2024, Volume and Issue: unknown, P. 130007 - 130007

Published: Oct. 1, 2024

Language: Английский

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Magnetic properties and large magnetocaloric effect in the amorphous RE2Co (RE = Tb, Dy, Er) ribbons

Journal of Magnetism and Magnetic Materials, Journal Year: 2025, Volume and Issue: unknown, P. 172779 - 172779

Published: Jan. 1, 2025

Language: Английский

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Structural, magnetic, and cryogenic magnetocaloric properties of Gd11O10(SiO4)(PO4)3 phosphosilicate

Journal of Magnetism and Magnetic Materials, Journal Year: 2025, Volume and Issue: unknown, P. 173107 - 173107

Published: April 1, 2025

Language: Английский

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