Study of antiferro – ferromagnetic phase coexistence in Ta doped HfFe2

2014 ◽  
Vol 448 ◽  
pp. 50-52 ◽  
Author(s):  
Pallab Bag ◽  
Sanjay Singh ◽  
P.D. Babu ◽  
Vasudeva Siruguri ◽  
Rajeev Rawat
Keyword(s):  
Phase Coexistence ◽  
Ferromagnetic Phase

scholarly journals Magnetic hardening and antiferromagnetic/ferromagnetic phase coexistence inMn1−xFexRu2SnHeusler solid solutions

2016 ◽  
Vol 94 (9) ◽  
Author(s):  
Jason E. Douglas ◽  
Emily E. Levin ◽  
Tresa M. Pollock ◽  
Juan C. Castillo ◽  
Peter Adler ◽  
...  
Keyword(s):  
Solid Solutions ◽  
Phase Coexistence ◽  
Ferromagnetic Phase ◽  
Magnetic Hardening

scholarly journals Effects of antiferro-ferromagnetic phase coexistence and spin fluctuations on the magnetic and related properties of NdCuSi

APL Materials ◽  
2015 ◽  
Vol 3 (6) ◽  
pp. 066102 ◽  
Author(s):  
Sachin Gupta ◽  
K. G. Suresh ◽  
A. Das ◽  
A. K. Nigam ◽  
A. Hoser
Keyword(s):  
Phase Coexistence ◽  
Spin Fluctuations ◽  
Ferromagnetic Phase

Lorentz microscopy study of magnetic domain walls in Fe-Cr-Co alloys

1978 ◽  
Vol 36 (1) ◽  
pp. 462-463
Author(s):  
Yalcin Belli
Keyword(s):  
Domain Walls ◽  
Magnetic Domain ◽  
Microscopy Study ◽  
Ferromagnetic Phase ◽  
Stable Phase ◽  
Magnetic Domains ◽  
Lorentz Microscopy ◽  
Magnetic Hardening ◽  
Electron Microscopes ◽  
Co Alloys

Fe-Cr-Co alloys have great technological potential to replace Alnico alloys as hard magnets. The relationship between the microstructures and the magnetic properties has been recently established for some of these alloys. The magnetic hardening has been attributed to the decomposition of the high temperature stable phase (α) into an elongated Fe-rich ferromagnetic phase (α1) and a weakly magnetic or non-magnetic Cr-rich phase (α2). The relationships between magnetic domains and domain walls and these different phases are yet to be understood. The TEM has been used to ascertain the mechanism of magnetic hardening for the first time in these alloys. The present paper describes the magnetic domain structure and the magnetization reversal processes in some of these multiphase materials. Microstructures to change properties resulting from, (i) isothermal aging, (ii) thermomagnetic treatment (TMT) and (iii) TMT + stepaging have been chosen for this investigation. The Jem-7A and Philips EM-301 transmission electron microscopes operating at 100 kV have been used for the Lorentz microscopy study of the magnetic domains and their interactions with the finely dispersed precipitate phases.

FERRO-HELIMAGNETIC PHASE COEXISTENCE OBSERVED BY SYNCHROTRON RADIATION AND NEUTRON TOPOGRAPHY IN MnP

1988 ◽  
Vol 49 (C8) ◽  
pp. C8-1891-C8-1892
Author(s):  
J. Baruchel ◽  
M. Schlenker ◽  
J. Sandonis
Keyword(s):  
Synchrotron Radiation ◽  
Phase Coexistence

Synthesis of ZnWO4 by the polymerizable complex method: evidence of amorphous phase coexistence during the phase formation process

2021 ◽  
Author(s):  
Magda S.S. Gondim ◽  
Eliezer C. Silva ◽  
Ananias L. dos Santos ◽  
Marcelo de Assis ◽  
José M.R. Mercury ◽  
...  
Keyword(s):  
Amorphous Phase ◽  
Phase Formation ◽  
Formation Process ◽  
Phase Coexistence ◽  
Complex Method ◽  
Method Evidence ◽  
Phase Formation Process
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