Uncovering the Superlattice Structure of Calcium Iridium Oxide at Phase Transition

2021 ◽  
Vol 1 ◽  
Keyword(s):  
Phase Transition ◽  
Magnetic Phase Transition ◽  
Order Parameter ◽  
Degrees Of Freedom ◽  
Magnetic Phase ◽  
Atomic Scale ◽  
Correlated Response ◽  
Spin Orbit ◽  
Superlattice Structure ◽  
Hidden Order

Order parameter of non-magnetic phase transition at 105 K, which is called "hidden order", was revealed in spin-orbit coupled iridate Ca5Ir3O12. This discover of order parameter with rotational and directional degrees of freedom in atomic scale will lead to development of energy saving devices with a fast cross-correlated response.

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 Study of physical properties of a ferrimagnetic spinel Cu1.5Mn1.5O4: spin dynamics, magnetocaloric effect and critical behavior

RSC Advances ◽  
2021 ◽  
Vol 11 (41) ◽  
pp. 25664-25676
Author(s):  
Abir Hadded ◽  
Jalel Massoudi ◽  
Sirine Gharbi ◽  
Essebti Dhahri ◽  
A. Tozri ◽  
...  
Keyword(s):  
Phase Transition ◽  
Transition Temperature ◽  
Physical Properties ◽  
Magnetocaloric Effect ◽  
Phase Transition Temperature ◽  
Magnetic Phase Transition ◽  
Critical Behavior ◽  
Magnetic Phase ◽  
Spin Dynamics ◽  
Critical Behaviour

The present work reports a detailed study of the spin dynamics, magnetocaloric effect and critical behaviour near the magnetic phase transition temperature, of a ferrimagnetic spinel Cu1.5Mn1.5O4.

First-order magnetic phase transition in layered Sr3YCo4O10.5 + δ-type cobaltites

JETP Letters ◽  
2012 ◽  
Vol 94 (12) ◽  
pp. 849-852 ◽  
Author(s):  
I. O. Troyanchuk ◽  
M. V. Bushinsky ◽  
V. M. Dobryanskii ◽  
N. V. Pushkarev
Keyword(s):  
Phase Transition ◽  
Magnetic Phase Transition ◽  
Magnetic Phase ◽  
First Order ◽  
Order Magnetic Phase Transition

Effect of pressure on the magnetic phase transition in α′-NaV2O5

1999 ◽  
Vol 113 (4) ◽  
pp. 217-220 ◽  
Author(s):  
R.K Kremer ◽  
I Loa ◽  
F.S Razavi ◽  
K Syassen
Keyword(s):  
Phase Transition ◽  
Magnetic Phase Transition ◽  
Magnetic Phase ◽  
Effect Of Pressure
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