Enhanced magneto-caloric effect upon Co substitution in Ni-Mn-Sn thin films

R Modak, MM Raja, A Srinivasan - Journal of Magnetism and Magnetic …, 2018 - Elsevier
Abstract Mn rich Ni-Mn-Sn and Ni-Mn-Co-Sn alloy films were deposited on Si (1 0 0)
substrate by dc magnetron sputtering from Ni 50 Mn 37 Sn 13 alloy target at 1.8 Pa Ar …

Pressure study of magnetism in off-stoichiometric Ni2MnSn-based alloys

J Kamarád, J Kaštil, M Friák, M Mazalová… - Journal of Magnetism …, 2021 - Elsevier
Pressure study of the Heusler Ni 2 MnSn-based alloys revealed divergent values of the
pressure effects on magnetic properties within a group of the off-stoichiometric alloys. An …

[HTML][HTML] Exchange bias and bistable magneto-resistance states in amorphous TbFeCo thin films

X Li, CT Ma, J Lu, A Devaraj, SR Spurgeon… - Applied Physics …, 2016 - pubs.aip.org
Amorphous TbFeCo thin films sputter deposited at room temperature on thermally oxidized
Si substrate are found to exhibit strong perpendicular magnetic anisotropy. Atom probe …

Martensitic transformation and large exchange bias in Mn-rich Ni–Mn–Sn thin films on mica substrates

Y Ling, R Liu, H Wang, S Xiao, D Qu, G Wang… - Journal of Alloys and …, 2020 - Elsevier
The fabrication of high-quality Heusler alloy films with clear martensitic transformation is a
challenging issue in the field of magnetic shape memory alloys. Here, flexible Mn-rich Ni …

Giant exchange bias effect in all-3d-metal Ni38. 8Co2. 9Mn37. 9Ti20. 4 thin film

K Liu, SC Ma, ZS Zhang, XW Zhao, B Yang… - Applied Physics …, 2020 - pubs.aip.org
In this work, a giant exchange bias field of over 1 kOe, which is uncommon in film systems, is
obtained in all-3d-metal Heusler-type Ni 38.8 Co 2.9 Mn 37.9 Ti 20.4 thin films. The …

Field-and Current-Driven Magnetization Reversal and Dynamic Properties of CoFeB-MgO-Based Perpendicular Magnetic Tunnel Junctions

Q Fu, K Zhou, L Chen, Y Xu, T Zhou… - Chinese Physics …, 2020 - iopscience.iop.org
We report a perpendicular magnetic tunnel junction (pMTJ) cell with a tunnel
magnetoresistance (TMR) ratio of nearly 200% at room temperature based on …

Micromagnetic simulation of ferrimagnetic TbFeCo films with exchange coupled nanophases

CT Ma, X Li, SJ Poon - Journal of Magnetism and Magnetic Materials, 2016 - Elsevier
Amorphous ferrimagnetic TbFeCo thin films are found to exhibit exchange bias effect near
the compensation temperature by magnetic hysteresis loop measurement. The observed …

Thickness dependent structural, magnetic and magneto-dynamic properties of Mn rich Ni-Mn-Sn films

R Modak, B Samantaray, P Mandal… - Journal of Alloys and …, 2017 - Elsevier
Abstract Off-stoichiometric Mn-rich Ni-Mn-Sn films of different thicknesses were deposited on
Si (100) substrate by dc magnetron sputtering at ambient temperature and then annealed ex …

Effect of Cu/Fe/Co substitution on static and dynamic magnetic properties of Ni-Mn-Sn alloy thin films

R Modak, VV Srinivasu, A Srinivasan - Journal of Magnetism and Magnetic …, 2018 - Elsevier
Abstract Cu or Fe or Co substituted off-stoichiometric Ni-Mn-Sn films of 500 nm thickness
were deposited on Si (1 0 0) substrate by dc magnetron sputtering at ambient temperature …

Dependence of microstructure and magnetism on deposition temperature in Ni-Co-Mn-Ti all-d Heusler alloy thin films

K Yu, K Liu, S Ma, X Han, Z Zhang, Y Song… - Journal of Magnetism …, 2019 - Elsevier
Abstract In this work, Ni-Co-Mn-Ti ferromagnetic shape memory alloy thin films, which
consists of all 3d metals, are well prepared by direct-current (DC) double targets magnetron …