Magnetic properties of the clinopyroxenes aegirine and hedenbergite: a magnetic susceptibility study on single crystals

1997 ◽  
Vol 24 (4) ◽  
pp. 294-300 ◽  
Author(s):  
E. Baum ◽  
W. Treutmann ◽  
W. Lottermoser ◽  
G. Amthauer
Keyword(s):  
Magnetic Properties ◽  
Magnetic Susceptibility ◽  
Single Crystals ◽  
Susceptibility Study ◽  
Magnetic Susceptibility Study

scholarly journals Single Crystal Growth and Physical Properties of Pyroxene CoGeO3

Crystals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 378
Author(s):  
Li Zhao ◽  
Zhiwei Hu ◽  
Hanjie Guo ◽  
Christoph Geibel ◽  
Hong-Ji Lin ◽  
...  
Keyword(s):  
High Pressure ◽  
Magnetic Properties ◽  
Magnetic Susceptibility ◽  
Crystal Growth ◽  
Physical Properties ◽  
Single Crystal ◽  
Single Crystals ◽  
Magnetic Moments ◽  
Single Crystal Growth ◽  
The Impact

We report on the synthesis and physical properties of cm-sized CoGeO3 single crystals grown in a high pressure mirror furnace at pressures of 80 bar. Direction dependent magnetic susceptibility measurements on our single crystals reveal highly anisotropic magnetic properties that we attribute to the impact of strong single ion anisotropy appearing in this system with TN∼33.5 K. Furthermore, we observe effective magnetic moments that are exceeding the spin only values of the Co ions, which reveals the presence of sizable orbital moments in CoGeO3.

Suppression of Ferromagnetism in EuxCa1-xB6

2012 ◽  
Vol 190 ◽  
pp. 97-100 ◽  
Author(s):  
V.V. Glushkov ◽  
A.V. Kuznetsov ◽  
I. Sannikov ◽  
A.V. Bogach ◽  
S.V. Demishev ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Magnetic Susceptibility ◽  
Curie Temperature ◽  
Single Crystals ◽  
Effective Magnetic Moment ◽  
Paramagnetic State ◽  
Low Field ◽  
Wide Range ◽  
Free Ion ◽  
The Eu

We report the magnetic properties of EuxCa1-xB6 single crystals (0.756x1) studied in the wide range of temperatures (1.8-300 K) and magnetic fields (up to 50 kOe). It was found that low field magnetic susceptibility χ (T) follows the Curie-Weiss law χ~(T-Θp)-1 at high temperatures for all the concentrations studied. The effective magnetic moment of the Eu2+ ion estimated from the data diminishes from the free ion value μeff7.93μB (μB - Bohr magneton) for x=1 to μeff7.3μB for x=0.756. A universal behavior of magnetic susceptibility χ~(T-Θ)-α (α=1.5) is detected close to the Curie temperature TC in the paramagnetic state at both metallic (x>xC~0.8) and dielectric (xC.

NMR and magnetic susceptibility study of rapidly quenched Ni100-XPX metallic glasses

1981 ◽  
Vol 39 (6) ◽  
pp. 699-702 ◽  
Author(s):  
W.A. Hines ◽  
C.U. Modzelewski ◽  
R.N. Paolino ◽  
R. Hasegawa
Keyword(s):  
Magnetic Susceptibility ◽  
Metallic Glasses ◽  
Susceptibility Study ◽  
Magnetic Susceptibility Study

Magnetic properties of undoped and Co-doped n-type β–FeSi2.5 single crystals

2002 ◽  
Vol 17 (11) ◽  
pp. 2960-2965 ◽  
Author(s):  
E. Arushanov ◽  
L. Ivanenko ◽  
D. Eckert ◽  
G. Behr ◽  
U. K. Rößler ◽  
...  
Keyword(s):  
Activation Energy ◽  
Magnetic Properties ◽  
Magnetic Susceptibility ◽  
External Field ◽  
Single Crystals ◽  
Spin Glasses ◽  
Paramagnetic Centers ◽  
Temperature Dependent ◽  
Paramagnetic Curie Temperature ◽  
Co Doped

Results of magnetization and magnetic susceptibility measurements on undoped and Co-doped FeSi2.5 single crystals are presented. The temperature dependence of the magnetic susceptibility of the Co-doped sample in the range of 5–300 K can be explained by temperature-dependent contributions due to paramagnetic centers and the carriers excited thermally in the extrinsic conductivity region. The values of the paramagnetic Curie temperature and activation energy of the donor levels were estimated. It is also shown that the magnetic susceptibility of Co-doped samples cooled in zero external field and in a field are different. This resembles the properties of spin-glasses and indicates the presence of coupling between magnetic centers.

Nuclear resonance and magnetic susceptibility study of platinum‐Group IVa compounds

1973 ◽  
Vol 59 (9) ◽  
pp. 4961-4965 ◽  
Author(s):  
H. T. Weaver ◽  
Rod K. Quinn ◽  
R. J. Baughman ◽  
R. C. Knauer
Keyword(s):  
Magnetic Susceptibility ◽  
Nuclear Resonance ◽  
Group Iva ◽  
Susceptibility Study ◽  
Platinum Group ◽  
Magnetic Susceptibility Study

Magnetic susceptibility study of hemerythrin using an ultrasensitive magnetometer

Biochemistry ◽  
1972 ◽  
Vol 11 (3) ◽  
pp. 461-465 ◽  
Author(s):  
James W. Dawson ◽  
Harry B. Gray ◽  
H. Eckhardt Hoenig ◽  
Goerge R. Rossman ◽  
Jeffrey M. Schredder ◽  
...  
Keyword(s):  
Magnetic Susceptibility ◽  
Susceptibility Study ◽  
Magnetic Susceptibility Study
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