Giant exchange bias effect in Ruddlesden-Popper oxides SrLaFe0.25+xMn0.25Co0.5−xO4 ( x=0,0.25 ): Role of the cluster glass magnetic phase in a quasi-two-dimensional perovskite

2020 ◽  
Vol 102 (13) ◽  
Author(s):  
Anusree V. K. ◽  
Ranjana R. Das ◽  
P. Neenu Lekshmi ◽  
Ramchandra Dhal ◽  
Claire V. Colin ◽  
...  
Keyword(s):  
Exchange Bias ◽  
Magnetic Phase ◽  
Two Dimensional ◽  
Bias Effect ◽  
Exchange Bias Effect

Spin glass like transition and the exchange bias effect in Co3O4 nanoparticles anchored onto graphene sheets

2019 ◽  
Vol 21 (1) ◽  
pp. 260-267 ◽  
Author(s):  
S. Sarkar ◽  
A. Mondal ◽  
N. Giri ◽  
R. Ray
Keyword(s):  
Exchange Bias ◽  
Volume Fraction ◽  
Magnetic System ◽  
Magnetic Phase ◽  
Co3o4 Nanoparticles ◽  
Antiferromagnetic Transition ◽  
Bias Effect ◽  
Exchange Bias Effect ◽  
Reduced Graphene ◽  
Diluted Magnetic

The exchange bias effect is observed in a diluted magnetic system synthesized with 5% volume fraction of Co3O4 anchored on reduced graphene oxide (rGO) sheet below the antiferromagnetic transition temperature of Co3O4. The glassy magnetic phase below 5 K has been established by relaxation memory studies performed in ZFC protocol.

Atomic-scale imaging of the ferrimagnetic/diamagnetic interface in Au-Fe3O4 nanodimers and correlated exchange-bias origin

Nanoscale ◽  
2018 ◽  
Vol 10 (45) ◽  
pp. 21499-21508 ◽  
Author(s):  
Liu Zhu ◽  
Xia Deng ◽  
Yang Hu ◽  
Jian Liu ◽  
Hongbin Ma ◽  
...  
Keyword(s):  
Phase Transition ◽  
Magnetic Phase Transition ◽  
Exchange Bias ◽  
Magnetic Phase ◽  
Atomic Scale ◽  
Bias Effect ◽  
Exchange Bias Effect

Magnetic phase transition was atomically imaged to govern the exchange bias effect in dumbbell-like ferrimagnetic/diamagnetic coupled Au/Fe3O4 nanodimers.

scholarly journals Co nanoparticles inserted into a porous carbon amorphous matrix: the role of cooling field and temperature on the exchange bias effect

2011 ◽  
Vol 13 (3) ◽  
pp. 927-932 ◽  
Author(s):  
María Paz Fernández-García ◽  
Pedro Gorria ◽  
Marta Sevilla ◽  
Antonio B. Fuertes ◽  
Roberto Boada ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Exchange Bias ◽  
Amorphous Matrix ◽  
Bias Effect ◽  
Exchange Bias Effect ◽  
Co Nanoparticles

Magnetic properties of NiMn2O4−δ (nickel manganite): Multiple magnetic phase transitions and exchange bias effect

2014 ◽  
Vol 588 ◽  
pp. 465-469 ◽  
Author(s):  
Marin Tadic ◽  
S.M. Savic ◽  
Z. Jaglicic ◽  
K. Vojisavljevic ◽  
A. Radojkovic ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Phase Transitions ◽  
Exchange Bias ◽  
Magnetic Phase ◽  
Magnetic Phase Transitions ◽  
Bias Effect ◽  
Exchange Bias Effect

scholarly journals Role of the stability of charge ordering in exchange bias effect in doped manganites

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Papri Dasgupta ◽  
Kalipada Das ◽  
Santanu Pakhira ◽  
Chandan Mazumdar ◽  
S. Mukherjee ◽  
...  
Keyword(s):  
Exchange Bias ◽  
Charge Ordering ◽  
Bias Effect ◽  
Exchange Bias Effect ◽  
Doped Manganites ◽  
The Stability

Antisite-disorder driven large exchange bias effect in phase separated La1.5Ca0.5CoMnO6 double perovskite

2017 ◽  
Vol 428 ◽  
pp. 86-91 ◽  
Author(s):  
R.C. Sahoo ◽  
D. Paladhi ◽  
Papri Dasgupta ◽  
A. Poddar ◽  
Ripandeep Singh ◽  
...  
Keyword(s):  
Exchange Bias ◽  
Double Perovskite ◽  
Bias Effect ◽  
Exchange Bias Effect ◽  
Antisite Disorder
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