Evidence of intrinsic exchange bias and its origin in spin-glass-like disordered manganites (, , and )
S Karmakar, S Taran, E Bose, BK Chaudhuri… - Physical Review B …, 2008 - APS
Exchange-bias (EB) phenomena have been observed in the L 0.5 Sr 0.5 Mn O 3 (L= Y, Y 0.5
Sm 0.5, and Y 0.5 La 0.5)-type manganites showing cluster-glass-like and spin-glass-like …
Sm 0.5, and Y 0.5 La 0.5)-type manganites showing cluster-glass-like and spin-glass-like …
Investigation and tailoring the strengths of positive and negative exchange bias in the ion-beam sputtered Ni81Fe19/Ir7Mn93 bilayers by tuning the grain size of the …
We report the investigation of large and tunable exchange bias in a series of top-pinned Ni
81 Fe 19/Ir 7 Mn 93 polycrystalline bilayer samples fabricated at room temperature in the …
81 Fe 19/Ir 7 Mn 93 polycrystalline bilayer samples fabricated at room temperature in the …
Thermal instabilities in exchange biased materials
LE Fernandez-Outon, G Vallejo-Fernandez… - Journal of magnetism …, 2006 - Elsevier
The use of antiferromagnetic (AF) materials to pin a soft ferromagnet (FM) in a spin-valve,
read head, or MRAM cell, has focussed attention on the exchange bias phenomenon. We …
read head, or MRAM cell, has focussed attention on the exchange bias phenomenon. We …
Tuning of exchange bias by regulating the microstructural parameters in Ni81Fe19 (5, 8, 11, 14, 17, and 20 nm)/Ir7Mn93 (10 nm) bilayers probed using …
The investigation and tunning of positive exchange bias (PEB) and negative exchange bias
(NEB) are reported at room temperature (RT) and low temperature (20 K), respectively, in a …
(NEB) are reported at room temperature (RT) and low temperature (20 K), respectively, in a …
Identification and separation of two distinct contributions to the training effect in polycrystalline bilayers
We show that polycrystalline Co∕ FeMn bilayers display two distinct forms of training effect.
The two can be identified and separated via their distinctive field cycle and antiferromagnet …
The two can be identified and separated via their distinctive field cycle and antiferromagnet …
Grain diameter-dependent tuning of exchange anisotropy in the ion-beam sputtered Co-based full Heusler alloy coupled with antiferromagnet
We report an investigation into the substantially large and customizable exchange
anisotropy (HEA) and coercivity (HC) in a set of bottompinned Ir7Mn93/Co2FeAl bilayer …
anisotropy (HEA) and coercivity (HC) in a set of bottompinned Ir7Mn93/Co2FeAl bilayer …
Lateral grain size effect on exchange bias in polycrystalline NiFe/FeMn bilayer films
JH Hsu, AC Sun, P Sharma - Thin solid films, 2013 - Elsevier
This study explores the effect of lateral grain size on the exchange bias in the magnetron
sputtered NiFe (5 nm)/FeMn (20 nm) bilayer films. The thicknesses of ferromagnetic (NiFe) …
sputtered NiFe (5 nm)/FeMn (20 nm) bilayer films. The thicknesses of ferromagnetic (NiFe) …
The role of interfaces in CoFe/IrMn exchange biased systems
G Vallejo-Fernandez, M Vopsaroiu… - IEEE transactions on …, 2006 - ieeexplore.ieee.org
A trilayer system consisting of an IrMn layer exchanged coupled to two CoFe layers of equal
thickness has been studied. A single stage reversal was observed over a wide range of …
thickness has been studied. A single stage reversal was observed over a wide range of …
Effects of target bias voltage in magnetic tunnel junctions grown by ion beam deposition
Magnetic tunnel junctions (MTJs) with an AlO x barrier were fabricated by a biased target ion
beam deposition (BTIBD) sputtering technique using a low energy ion source (0–50 eV) and …
beam deposition (BTIBD) sputtering technique using a low energy ion source (0–50 eV) and …
Asymmetric recovery effect of exchange bias in polycrystalline NiFe/FeMn bilayers
For exchange bias in polycrystalline NiFe/FeMn bilayers, the hysteretic behavior of the
angular dependence and the recovery effect has been studied. In particular, the pinning …
angular dependence and the recovery effect has been studied. In particular, the pinning …