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, Год журнала: 2024, Номер 12(46), С. 32396 - 32407

Опубликована: Янв. 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.

Язык: 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, Год журнала: 2024, Номер unknown

Опубликована: Сен. 18, 2024

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

Язык: Английский

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Investigation of the structural and cryogenic magnetic properties in Gd2CrCoO6 oxide

Inorganic Chemistry Communications, Год журнала: 2025, Номер unknown, С. 113964 - 113964

Опубликована: Янв. 1, 2025

Язык: Английский

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Magnetic properties and magnetocaloric effect in Tb2CoCrO6 oxide

Journal of Magnetism and Magnetic Materials, Год журнала: 2025, Номер unknown, С. 172897 - 172897

Опубликована: Фев. 1, 2025

Язык: Английский

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Structural, magnetic and cryogenic magnetocaloric in Gd2CrFeO6 ceramic oxide

Solid State Communications, Год журнала: 2025, Номер unknown, С. 115876 - 115876

Опубликована: Фев. 1, 2025

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Magnetic Properties and Low-Temperature Magnetocaloric Effect in Yb2TiO5 Oxide

Journal of Electronic Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 19, 2025

Язык: Английский

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Cryogenic magnetic properties and magnetocaloric responses in Gd11GeP3O26 oxide

Inorganic Chemistry Communications, Год журнала: 2025, Номер unknown, С. 114395 - 114395

Опубликована: Март 1, 2025

Язык: Английский

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Magnetic properties and magnetocaloric responses in the Gd60Al20Cu20 amorphous ribbon

Journal of Non-Crystalline Solids, Год журнала: 2025, Номер 658, С. 123526 - 123526

Опубликована: Апрель 9, 2025

Язык: 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, Год журнала: 2025, Номер unknown, С. 121033 - 121033

Опубликована: Апрель 1, 2025

Язык: Английский

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Unveiling the Structural, Electronic and Magnetic Properties of Gd_4.5A_0.5Si₃O₁₃ (A = K, Na, and Li) Oxides With Promising Potential for Low‐Temperature Magnetic Cooling

Small, Год журнала: 2024, Номер unknown

Опубликована: Дек. 1, 2024

Abstract The growing demand for solid‐state magnetic cooling, leveraging the magnetocaloric effect requires discovery of high‐performing materials (MCMs). Herein, a family Gd‐containing MCMs is provided, specifically Gd 4.5 A 0.5 Si 3 O 13 ( = K, Na, and Li) oxides, which demonstratse exceptional low‐temperature performance. Through comprehensive experimental investigations theoretical calculations on their structural, electronic, properties, it unequivocally confirmed that all them crystallize in hexagonal apatite‐type structure (space group P 6 / m ), exhibiting an antiferromagnetic semiconductor ground state with ordering temperatures below 1.8 K (typically ≈0.7 ). Furthermore, remarkable maximum entropy change (−Δ S M max ) values 31.85 58.22 J kgK −1 ; 25.31 55.01 Na 25.15 55.77 Li , under field changes 0‐2 0‐5 T, respectively, surpass those prominent MCMs, including commercialized Ga 5 12 (≈14.6 32.8 paramagnetic salt. These findings addition to high environmental stability position these oxides as exceptionally promising practical cooling applications.

Язык: Английский

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