Near room temperature giant magnetocaloric effect and giant negative magnetoresistance in Co, Ga substituted Ni-Mn-In Heusler alloy

被引：62

作者：

Paramanik, Tapas ^{[1
]}

Das, I. ^{[1
]}

机构：

[1] Saha Inst Nucl Phys, CMP Div, Kolkata 700064, India

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2016年 / 654卷

关键词：

Heusler alloy; Arc melting; Martensitic transition; Room temperature inverse magnetocaloric effect; Magnetoresistance; X-ray diffraction; PHASE;

D O I：

10.1016/j.jallcom.2015.09.096

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Structural, magnetic, magnetotransport, and magnetocaloric effect of Heusler alloy Ni48.4Co1.9Mn34.2In13.8Ga1.7 have been studied. X-ray diffraction study at different temperatures and magnetothermal measurements performed at different applied magnetic fields reveal a transition from ferromagnetic state to a low magnetization state around 300 K, while the temperature is being decreased, is related to the austenite-martensitic structural transition. Near room temperature giant inverse magnetocaloric entropy change 18 J/kg-K and giant negative magnetoresistance (-66%) for 70 kOe magnetic field change have been observed around the first order magnetostructural transition. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：399 / 403

页数：5

共 50 条

[11] Optimization of Ni-Co-Mn-Sn Heusler alloy composition for near room temperature magnetic cooling [J].

Chen, X. ;

Naik, V. B. ;

Mahendiran, R. ;

Ramanujan, R. V. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 618 :187-191

[12] Effects of transitional hysteresis on the large magnetocaloric and magnetoresistance properties of Ni-Mn-Co-Sn Heusler alloy [J].

Chabri, T. ;

Barman, A. ;

Chatterjee, S. ;

Mollick, S. A. ;

Nath, T. K. ;

Mukherjee, D. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2021, 863

[13] Itinerant ferromagnetism and room temperature giant magnetocaloric effect in (Mn0.6Fe0.4) (Ni0.5Co0.5) Si shape memory alloy [J].

Mandal, Sourav ;

Nath, Tapan Kumar .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2023, 588

[14] Giant magnetoresistance of electrodeposited Cu-Co-Ni alloy films [J].

Karahan, I. H. ;

Bakkaloglu, O. F. ;

Bedir, M. .

PRAMANA-JOURNAL OF PHYSICS, 2007, 68 (01) :83-90

[15] Giant magnetoresistance of electrodeposited Cu-Co-Ni alloy films [J].

İ. H. Karahan ;

Ö. F. Bakkaloğlu ;

M. Bedir .

Pramana, 2007, 68 :83-90

[16] Co-existence of giant magnetoresistance and large magnetocaloric effect near room temperature in nanocrystalline La0.7Te0.3MnO3 [J].

Mahato, Rabindra Nath ;

Sethupathi, K. ;

Sankaranarayanan, V. ;

Nirmala, R. .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2010, 322 (17) :2537-2540

[17] Room temperature inverse magnetocaloric effect in Pd substituted Ni50Mn37Sn13 Heusler alloys [J].

Saha, Ritwik ;

Nigam, A. K. .

PHYSICA B-CONDENSED MATTER, 2014, 448 :263-266

[18] Martensitic Transformation and Magnetocaloric Effect in Co-Doped Ni-Mn-In Ferromagnetic Shape Memory Alloy [J].

Aslani, Amir ;

Ghahremani, Mohammadreza ;

Bennett, Lawrence H. .

IEEE TRANSACTIONS ON MAGNETICS, 2021, 57 (02)

[19] Achievement of a reversible giant magnetocaloric effect via exerting external hydrostatic pressure on a Ni45Co5Mn35In15 metamagnetic Heusler alloy [J].

He, Xijia ;

Zhang, Yuanlei ;

Wei, Shengxian ;

Cao, Yiming ;

Xu, Kun ;

Li, Zhe .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2021, 54 (16)

[20] Enhanced Magnetocaloric and Mechanical Properties of Novel Mn-Ni-Cu and Mn-Ni-Ga Alloys for Near-Room Temperature Applications [J].

Tiwari, Nishant ;

Mishra, Subhendu ;

Srivastava, Ashutosh ;

Sarkar, Suman ;

Chaudhary, Varun ;

Paliwal, Manas ;

Singh, Abhishek K. ;

Tiwary, Chandra Sekhar .

ADVANCED ENGINEERING MATERIALS, 2025, 27 (04)

← 1 2 3 4 5 →