scholarly journals Distinctive exchange bias and unusual memory effects in magnetically compensated Pr0.75Gd0.25ScGe

2021 ◽  
Vol 9 (1) ◽  
pp. 181-188
Author(s):  
Tyler Del Rose ◽  
Arjun K. Pathak ◽  
Yaroslav Mudryk ◽  
Vitalij K. Pecharsky
Keyword(s):  
Exchange Bias ◽  
Memory Effects ◽  
Magnetic Memory ◽  
Magnetic Compensation ◽  
Layered Lattice

Inter-lanthanide interactions in a distinctly layered lattice lead to magnetic compensation, exchange bias, and magnetic memory effects.

scholarly journals Intra-unitcell cluster-cluster magnetic compensation and large exchange bias in cubic alloys

2021 ◽  
Vol 104 (1) ◽  
Author(s):  
Bimalesh Giri ◽  
Bhawna Sahni ◽  
C. Salazar Mejía ◽  
S. Chattopadhyay ◽  
Uli Zeitler ◽  
...  
Keyword(s):  
Exchange Bias ◽  
Magnetic Compensation

Magnetic memory effects in triglycine sulfate ferroelectric crystals

JETP Letters ◽  
2017 ◽  
Vol 106 (2) ◽  
pp. 97-102 ◽  
Author(s):  
R. V. Gainutdinov ◽  
E. S. Ivanova ◽  
E. A. Petrzhik ◽  
A. K. Lashkova ◽  
T. R. Volk
Keyword(s):  
Memory Effects ◽  
Triglycine Sulfate ◽  
Magnetic Memory ◽  
Ferroelectric Crystals

Observation of giant exchange bias effect in Ni-Mn-Ti all-d-metal Heusler alloy

2021 ◽  
Author(s):  
Saheli Samanta ◽  
Subrata Ghosh ◽  
Kalyan Mandal
Keyword(s):  
Exchange Bias ◽  
Heusler Alloy ◽  
Magnetic Relaxation ◽  
Training Effect ◽  
Magnetic Memory ◽  
Relaxation Processes ◽  
Bias Effect ◽  
Exchange Bias Effect ◽  
Intrinsic Nature ◽  
Unidirectional Anisotropy

Abstract We report a giant exchange bias (EB) field of about 3.68 KOe during field cooled process in all-d-metal Ni40(FeCo)4Mn36Ti20 Heusler alloy. The study of magnetic memory effect and isothermal magnetic relaxation processes suggest that the giant EB field arises due to the possible coexistence of antiferromagnetic (AFM) and ferromagnetic (FM) phase exchange interaction in the studied system at temperatures below 35 K. Furthermore, the temperature and cooling field dependence of EB effect are analyzed which are related to the change in unidirectional anisotropy at FM/AFM interface. The study of a well-established training effect confirms the intrinsic nature of the observed EB behavior. This result will open up a new way towards the development of EB materials considering all-d-metal Heusler alloy systems.

PronouncedTcenhancement and magnetic memory effects in hybrid films

2004 ◽  
Vol 17 (11) ◽  
pp. L51-L54 ◽  
Author(s):  
Dimosthenis Stamopoulos ◽  
Efthymios Manios ◽  
Michael Pissas ◽  
Dimitris Niarchos
Keyword(s):  
Memory Effects ◽  
Magnetic Memory ◽  
Hybrid Films

scholarly journals Magnetic compensation phenomenon and the sign reversal in the exchange bias field in a single crystal of Nd 0.75 Ho 0.25 Al 2

2009 ◽  
Vol 86 (4) ◽  
pp. 47003 ◽  
Author(s):  
P. D. Kulkarni ◽  
A. Thamizhavel ◽  
V. C. Rakhecha ◽  
A. K. Nigam ◽  
P. L. Paulose ◽  
...  
Keyword(s):  
Single Crystal ◽  
Exchange Bias ◽  
Bias Field ◽  
Sign Reversal ◽  
Exchange Bias Field ◽  
Magnetic Compensation

Giant spontaneous exchange bias obtained by tuning magnetic compensation in samarium ferrite single crystals

2018 ◽  
Vol 20 (5) ◽  
pp. 3687-3693 ◽  
Author(s):  
Xiao-xiong Wang ◽  
Shang Gao ◽  
Xu Yan ◽  
Qiang Li ◽  
Jun-cheng Zhang ◽  
...  
Keyword(s):  
Single Crystals ◽  
Exchange Bias ◽  
Magnetic Compensation

A giant spontaneous exchange bias of 1 T of samarium ferrite single crystals was obtained by tuning magnetic compensation by temperature.

Tuning of perpendicular exchange bias for magnetic memory applications

2012 ◽  
Vol 210 (2) ◽  
pp. 391-394 ◽  
Author(s):  
H. Meng ◽  
V. B. Naik ◽  
R. Sbiaa
Keyword(s):  
Exchange Bias ◽  
Magnetic Memory ◽  
Memory Applications

Magnetic Memory Effects in ${\rm Fe}/\gamma\hbox{-}{\rm Fe}_{{2}}{\rm O}_{{\bf 3}}$ Nanostructures

2014 ◽  
Vol 50 (3) ◽  
pp. 11-17 ◽  
Author(s):  
Sumita Biswas ◽  
Sk Sabyasachi ◽  
Asim Bhaumik ◽  
Ruma Ray
Keyword(s):  
Memory Effects ◽  
Magnetic Memory
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