Thin film microcalorimeter for heat capacity measurements in high magnetic fields

2002 ◽  
Vol 73 (4) ◽  
pp. 1841-1844 ◽  
Author(s):  
B. L. Zink ◽  
B. Revaz ◽  
R. Sappey ◽  
F. Hellman
Keyword(s):  
Thin Film ◽  
Heat Capacity ◽  
Magnetic Fields ◽  
High Magnetic Fields ◽  
Heat Capacity Measurements

scholarly journals Magnetic and Electronic Properties of π-d Interacting Molecular Magnetic Superconductor κ-(BETS)2FeX4 (X = Cl, Br) Studied by Angle-Resolved Heat Capacity Measurements

Crystals ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 66 ◽  
Author(s):  
Shuhei Fukuoka ◽  
Sotarou Fukuchi ◽  
Hiroki Akutsu ◽  
Atsushi Kawamoto ◽  
Yasuhiro Nakazawa
Keyword(s):  
Magnetic Field ◽  
Heat Capacity ◽  
Magnetic Fields ◽  
Temperature Dependence ◽  
Three Dimensional ◽  
Magnetic Interaction ◽  
Spin Configuration ◽  
Magnetic Superconductor ◽  
Heat Capacity Measurements ◽  
Long Range Ordering

Thermodynamic picture induced by π-d interaction in a molecular magnetic superconductor κ-(BETS)2FeX4 (X = Cl, Br), where BETS is bis(ethylenedithio)tetraselenafulvalene, studied by single crystal calorimetry is reviewed. Although the S = 5/2 spins of Fe3+ in the anion layers form a three-dimensional long-range ordering with nearly full entropy of Rln6, a broad hump structure appears in the temperature dependence of the magnetic heat capacity only when the magnetic field is applied parallel to the a axis, which is considered as the magnetic easy axis. The scaling of the temperature dependence of the magnetic heat capacity of the two salts is possible using the parameter of |Jdd|/kB and therefore the origin of the hump structure is related to the direct magnetic interaction, Jdd, that is dominant in the system. Quite unusual crossover from a three-dimensional ordering to a one-dimensional magnet occurs when magnetic fields are applied parallel to the a axis. A notable anisotropic field-direction dependence against the in-plane magnetic field was also observed in the transition temperature of the bulk superconductivity by the angle-resolved heat capacity measurements. We discuss the origin of this in-plane anisotropy in terms of the 3d electron spin configuration change induced by magnetic fields.

Experimental apparatus for heat capacity measurements of 2D in magnetic fields

2003 ◽  
Vol 329-333 ◽  
pp. 146-147 ◽  
Author(s):  
Y. Matsumoto ◽  
S. Murakawa ◽  
K. Honkura ◽  
C. Bäuerle ◽  
H. Kambara ◽  
...  
Keyword(s):  
Heat Capacity ◽  
Magnetic Fields ◽  
Experimental Apparatus ◽  
Heat Capacity Measurements

Effect of high magnetic fields on the heat capacity of single-crystal terbium

1985 ◽  
Vol 31 (9) ◽  
pp. 5878-5883 ◽  
Author(s):  
K. Ikeda ◽  
K. A. Gschneidner ◽  
T. Takeshita ◽  
D. W. Jones ◽  
S. P. Farrant
Keyword(s):  
Heat Capacity ◽  
Magnetic Fields ◽  
Single Crystal ◽  
High Magnetic Fields

scholarly journals Electronic transport in high magnetic fields of thin film MnSi

2020 ◽  
Vol 4 (3) ◽  
pp. 035008
Author(s):  
N Steinki ◽  
D Schroeter ◽  
N Wächter ◽  
D Menzel ◽  
H W Schumacher ◽  
...  
Keyword(s):  
Thin Film ◽  
Magnetic Fields ◽  
Electronic Transport ◽  
High Magnetic Fields

Effect of high magnetic fields on the heat capacity of strongly Pauli-paramagnetic Pd-Ni alloys

1983 ◽  
Vol 28 (3) ◽  
pp. 1457-1465 ◽  
Author(s):  
K. Ikeda ◽  
K. A. Gschneidner ◽  
A. I. Schindler
Keyword(s):  
Heat Capacity ◽  
Magnetic Fields ◽  
High Magnetic Fields ◽  
Ni Alloys

Thin film platinum resistance thermometer for measurements in high magnetic fields

Cryogenics ◽  
1990 ◽  
Vol 30 (4) ◽  
pp. 348-350 ◽  
Author(s):  
D.A. Dimitrov ◽  
B.M. Terzijska ◽  
V. Guevezov ◽  
V.T. Kovachev
Keyword(s):  
Thin Film ◽  
Magnetic Fields ◽  
Platinum Resistance Thermometer ◽  
Platinum Resistance ◽  
High Magnetic Fields ◽  
Resistance Thermometer
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