scholarly journals Heterostructured ferromagnet–topological insulator with dual-phase magnetic properties

RSC Advances ◽  
2018 ◽  
Vol 8 (14) ◽  
pp. 7785-7791
Author(s):  
Shu-Jui Chang ◽  
Pei-Yu Chuang ◽  
Cheong-Wei Chong ◽  
Yu-Jung Chen ◽  
Jung-Chun Andrew Huang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Phase Separation ◽  
Topological Insulator ◽  
Magnetic Order ◽  
Dual Phase ◽  
Separation Effect

In this study we visualized thermodynamically stable chalcogen compounds in the vicinity of a Py/Bi2Se3 interface with dual magnetic order due to a phase separation effect.

Influence of the phase separation effect on low-field magnetic properties of La1−xBaxMnO3

2005 ◽  
Vol 293 (3) ◽  
pp. 892-902 ◽  
Author(s):  
R. Laiho ◽  
K.G. Lisunov ◽  
E. Lähderanta ◽  
V.S. Zakhvalinskii ◽  
V.L. Kozhevnikov ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Phase Separation ◽  
Separation Effect ◽  
Low Field

Synthesis, Structure and Magnetic Properties of Monoclinic Nb12O29

2000 ◽  
Vol 658 ◽  
Author(s):  
J. E. L. Waldron ◽  
M. A. Green
Keyword(s):  
Magnetic Properties ◽  
Magnetic Order ◽  
Bulk Sample ◽  
Charge Ordering ◽  
Rapid Reduction ◽  
One Dimensional ◽  
Range Magnetic Order ◽  
A Charge ◽  
Ordering Transition ◽  
Long Range Magnetic Order

ABSTRACTThe synthesis, structure and magnetic properties of monoclinic Nb12O29 are described. The synthesis of a pure bulk sample is difficult due to the large number of other similar phases. It is achieved by rapid reduction of H-Nb2O5 with Nb metal. The compound is shown to undergo a charge ordering transition at low temperature which provokes long range magnetic order in an intriguing one dimensional arrangement.

Phase separation and magnetic properties of half-metal-type Co2Cr1−xFexAl alloys

2004 ◽  
Vol 85 (20) ◽  
pp. 4684-4686 ◽  
Author(s):  
K. Kobayashi ◽  
R. Y. Umetsu ◽  
R. Kainuma ◽  
K. Ishida ◽  
T. Oyamada ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Phase Separation ◽  
Half Metal ◽  
Metal Type

NANOSCOPIC PHASE SEPARATION AND THE UNIVERSAL TRANSPORT AND MAGNETIC PROPERTIES OF HIGH Tc SUPERCONDUCTORS

1999 ◽  
Vol 13 (29n31) ◽  
pp. 3528-3531
Author(s):  
J. JUNG ◽  
H. YAN ◽  
H. DARHMAOUI ◽  
M. ABDELHADI
Keyword(s):  
Magnetic Properties ◽  
Phase Separation ◽  
Temperature Dependence ◽  
Current Density ◽  
Low Temperatures ◽  
Energy Barrier ◽  
Vortex Motion ◽  
Superfluid Density ◽  
High Tc Superconductors ◽  
High Tc

We have found the correlation between nanoscopic phase separation in the copper-oxygen planes of YBCO and TlBCCO and the transport and magnetic properties of these materials in the a-b planes such as: the temperature dependence of the critical current density Jc( T ), the temperature dependence of the superfluid density ns( T )∝1/λ2( T ) at low temperatures, the temperature dependence of the normalized logarithmic relaxation rate S(T), and the dependence of the effective energy barrier against vortex motion on the current density Ueff( J ). These properties are controlled by the ratio of the amount of an underdoped filamentary phase to that of an optimally doped one.

Designing iridate-based superlattice with large magnetoelectric coupling

2019 ◽  
Vol 7 (42) ◽  
pp. 13294-13300 ◽  
Author(s):  
Tamene R. Dasa ◽  
Lin Hao ◽  
Jian Liu ◽  
Haixuan Xu
Keyword(s):  
Magnetic Properties ◽  
Electric Fields ◽  
Magnetic Order ◽  
Magnetoelectric Coupling ◽  
Powerful Means

The coupling between ferroelectric and magnetic order provides a powerful means to control magnetic properties with electric fields.

scholarly journals Magnetic order and enhanced exchange in the quasi-one-dimensional molecule-based antiferromagnet Cu(NO3)2(pyz)3

2019 ◽  
Vol 21 (3) ◽  
pp. 1014-1018 ◽  
Author(s):  
Benjamin M. Huddart ◽  
Jamie Brambleby ◽  
Tom Lancaster ◽  
Paul A. Goddard ◽  
Fan Xiao ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Magnetic Order ◽  
Local Environment ◽  
One Dimensional

The magnetic properties of Cu(NO3)2(pyz)3 demonstrate ideal one-dimensional Heisenberg antiferromagnetic behaviour owing to the local environment of Cu2+ ions.

SURFACE MAGNETISM OF GADOLINIUM

1993 ◽  
Vol 07 (10) ◽  
pp. 655-672 ◽  
Author(s):  
GREGORY A. MULHOLLAN
Keyword(s):  
Magnetic Properties ◽  
Surface Layer ◽  
Critical Behavior ◽  
Magnetic Order ◽  
Clean Surface ◽  
Surface Magnetism ◽  
Bulk Properties ◽  
Pure Sample ◽  
Surface Enhanced

The surface magnetism of Gd exhibits a variety of unusual phenomena. This is not to say the book has been closed on the bulk properties. Indeed, characterization of the single crystal critical behavior is an ongoing field. In this light, it is not surprising that studies of the surface magnetic properties of Gd have lagged those of the transition metal magnets. The delay has primarily been due to the difficulty in obtaining a sufficiently pure sample. We report on the methods available for creating an atomically clean surface, the newly measured surface structure, the hows and whys of the surface enhanced magnetic order displayed by Gd and finally lay to rest the possibility of antiparallel coupling of the surface layer to the bulk.

Phase separation and microstructure controlled magnetic properties of rapidly quenched Nd60Fe30Al10

2004 ◽  
Vol 375-377 ◽  
pp. 1027-1031 ◽  
Author(s):  
A. Bracchi ◽  
K. Samwer ◽  
P. Schaaf ◽  
J.F. Löffler ◽  
S. Schneider
Keyword(s):  
Magnetic Properties ◽  
Phase Separation
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