Calorimetric studies of body-centered cubic solid 3He

1987 ◽  
Vol 65 (11) ◽  
pp. 1346-1350 ◽  
Author(s):  
Y. Masuda ◽  
K. Iwahashi ◽  
H. Yano ◽  
M. Kato ◽  
A. Sawada
Keyword(s):  
Phase Diagram ◽  
Magnetic Phase ◽  
Magnetic Phase Diagram ◽  
Magnetic Ordering ◽  
Body Centered Cubic ◽  
Magnetic Specific Heat ◽  
Magnetic Ordering Temperature ◽  
Calorimetric Studies ◽  
Solid 3He ◽  
Nuclear Magnetic

The nuclear magnetic specific heat of body-centered cubic solid 3He in applied magnetic fields has been measured as a function of temperature through a temperature range including the nuclear magnetic ordering temperature. The magnetic phase diagram has been determined. The nuclear magnetic properties are also discussed.

Neutron-diffraction studies of the nuclear magnetic phase diagram of copper

1992 ◽  
Vol 45 (14) ◽  
pp. 7772-7788 ◽  
Author(s):  
A. J. Annila ◽  
K. N. Clausen ◽  
A. S. Oja ◽  
J. T. Tuoriniemi ◽  
H. Weinfurter
Keyword(s):  
Phase Diagram ◽  
Neutron Diffraction ◽  
Magnetic Phase ◽  
Magnetic Phase Diagram ◽  
Nuclear Magnetic

scholarly journals Magnetic Diagram of the High-Pressure Stabilized Multiferroic Perovskites of the BiFe1-yScyO3 Series

Crystals ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 950
Author(s):  
Elena L. Fertman ◽  
Alexey V. Fedorchenko ◽  
Erik Čižmár ◽  
Serhii Vorobiov ◽  
Alexander Feher ◽  
...  
Keyword(s):  
Phase Diagram ◽  
High Pressure ◽  
Magnetic Properties ◽  
Neutron Diffraction ◽  
Magnetic Phase ◽  
Magnetic Phase Diagram ◽  
Magnetic Ordering ◽  
Polymorphic Transformations ◽  
Structural Distortions ◽  
Scandium Content

Magnetic properties of the high-pressure stabilized perovskite BiFe1-yScyO3 phases (0.1 ≤ y ≤ 0.9) have been studied by means of magnetization measurements and neutron diffraction. The metastable perovskites of this series undergo irreversible polymorphic transformations upon annealing, the phenomenon referred to as conversion polymorphism. It has been found that the solid solutions with y ≥ 0.70 exhibit no long-range magnetic ordering regardless of their polymorph modification, while those with y ≤ 0.60 are all antiferromagnets. Depending on the scandium content, temperature and structural distortions, three types of the antiferromagnetic orderings, involving collinear, canted and cycloidal spin arrangements, have been revealed in the phases obtained via conversion polymorphism and the corresponding magnetic phase diagram has been suggested.

scholarly journals Theoretical and experimental study of high-pressure synthesized B20-type compounds Mn1−x(Co,Rh)xGe

2019 ◽  
Vol 91 (6) ◽  
pp. 941-955 ◽  
Author(s):  
Nikolay M. Chtchelkatchev ◽  
Maria V. Magnitskaya ◽  
Vladimir A. Sidorov ◽  
Ludmila N. Fomicheva ◽  
Alla E. Petrova ◽  
...  
Keyword(s):  
Phase Diagram ◽  
High Pressure ◽  
Density Functional ◽  
Magnetic Phase ◽  
Magnetic Phase Diagram ◽  
Magnetic Ordering ◽  
Functional Study ◽  
Electron Interaction ◽  
New Materials ◽  
Concentration Changes

Abstract The search and exploration of new materials not found in nature is one of modern trends in pure and applied chemistry. In the present work, we report on experimental and ab initio density-functional study of the high-pressure-synthesized series of compounds Mn1−x(Co,Rh)xGe. These high-pressure phases remain metastable at normal conditions, therewith they preserve their inherent noncentrosymmetric B20-type structure and chiral magnetism. Of particular interest in these two isovalent systems is the comparative analysis of the effect of 3d (Co) and 4d (Rh) substitution for Mn, since the 3d orbitals are characterized by higher localization and electron interaction than the 4d orbitals. The behavior of Mn1−x(Co,Rh)xGe systems is traced as the concentration changes in the range 0 ≤ x ≤ 1. We applied a sensitive experimental and theoretical technique which allowed to refine the shape of the temperature dependencies of magnetic susceptibility χ(T) and thereby provide a new and detailed magnetic phase diagram of Mn1−xCoxGe. It is shown that both systems exhibit a helical magnetic ordering that very strongly depends on the composition x. However, the phase diagram of Mn1−xCoxGe differs from that of Mn1−xRhxGe in that it is characterized by coexistence of two helices in particular regions of concentrations and temperatures.

NEUTRON DIFFRACTION AND MAGNETIZATION STUDY OF THE MAGNETIC PHASE DIAGRAM OF UAs0.75Se0.25 SINGLE CRYSTAL

1988 ◽  
Vol 49 (C8) ◽  
pp. C8-479-C8-480 ◽  
Author(s):  
M. Kuznietz ◽  
P. Burlet ◽  
J. Rossat-Mignod ◽  
O. Vogt ◽  
K. Mattenberger ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Neutron Diffraction ◽  
Single Crystal ◽  
Magnetic Phase ◽  
Magnetic Phase Diagram ◽  
Magnetization Study

MAGNETIC PROPERTIES OF PSEUDO-BINARY Mn1−xFexSn2 ALLOYS

1993 ◽  
Vol 07 (01n03) ◽  
pp. 867-870 ◽  
Author(s):  
H. SHIRAISHI ◽  
T. HORI ◽  
Y. YAMAGUCHI ◽  
S. FUNAHASHI ◽  
K. KANEMATSU
Keyword(s):  
Field Theory ◽  
Phase Diagram ◽  
Magnetic Properties ◽  
Magnetic Susceptibility ◽  
High Temperature ◽  
Magnetic Structure ◽  
Magnetic Phase ◽  
Magnetic Phase Diagram ◽  
Molecular Field ◽  
Magnetic Phases

The magnetic susceptibility measurements have been made on antiferromagnetic compounds Mn1–xFexSn2 and the magnetic phase diagram was illustrated. The high temperature magnetic phases I and III, major phases, were analyzed on the basis of molecular field theory and explained the change of magnetic structure I⇌III occured at x≈0.8.

scholarly journals Magnetism and magnetic phase diagram of sigma-phase Fe68V32 compound

2021 ◽  
Vol 132 ◽  
pp. 107134
Author(s):  
Piotr Konieczny ◽  
Stanisław M. Dubiel
Keyword(s):  
Phase Diagram ◽  
Sigma Phase ◽  
Magnetic Phase ◽  
Magnetic Phase Diagram
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