Magnetic Anisotropy in Single-Crystal Ferric Ammonium Alum below Its Magnetic Critical Point

1958 ◽  
Vol 110 (2) ◽  
pp. 327-331 ◽  
Author(s):  
C. W. Dempesy ◽  
R. C. Sapp
2020 ◽  
Vol 4 (1) ◽  
Author(s):  
Yogesh Sharma ◽  
Qiang Zheng ◽  
Alessandro R. Mazza ◽  
Elizabeth Skoropata ◽  
Thomas Heitmann ◽  
...  

The specific heats of three paramagnetic salts, neodymium magnesium nitrate, manganous ammonium sulphate and ferric ammonium alum, have been measured at temperatures below 1°K using the method of γ -ray heating. The temperature measurements were made in the first instance in terms of the magnetic susceptibilities of the salts, the relation of the susceptibility to the absolute temperature having been determined for each salt in earlier experiments. The γ -ray heatings gave the specific heat in arbitrary units. The absolute values of the specific heats were found by extrapolating the results of paramagnetic relaxation measurements at higher temperatures. The measured specific heat of neodymium magnesium nitrate is compared with the value calculated from paramagnetic resonance data, and good agreement is found.


2018 ◽  
Vol 536 ◽  
pp. 564-566 ◽  
Author(s):  
Yasuki Kishimoto ◽  
Haruki Matsuno ◽  
Hisashi Kotegawa ◽  
Hideki Tou ◽  
Hiraku Saito ◽  
...  

2020 ◽  
pp. 2000034
Author(s):  
Mingyue Ruan ◽  
Lei Wang ◽  
Yuhong Li ◽  
Zhongwen Ouyang ◽  
Hongshan Chen ◽  
...  

Author(s):  
А.И. Дмитриев ◽  
А.В. Кочура ◽  
С.Ф. Маренкин ◽  
E. Lahderanta ◽  
А.П. Кузьменко ◽  
...  

The magnetic anisotropy of needle-like single-crystal MnSb inclusions in the InSb matrix was determined and studied in the temperature range 5 – 350 K. In granular InSb-MnSb samples a power-law dependence of the anisotropy constant K(T) on the saturation magnetization MS(T) is observed in the temperature range 5 – 350 K with an exponent n = 3.2 ± 0.4 in accordance with the theories developed by Akulov, Zener, and Callens.


2019 ◽  
Vol 471 ◽  
pp. 274-277
Author(s):  
Kazuhei Wakiya ◽  
Takeru Tomaki ◽  
Minami Kimura ◽  
Masatomo Uehara ◽  
Jun Gouchi ◽  
...  

1983 ◽  
Vol 28 (8) ◽  
pp. 4635-4642 ◽  
Author(s):  
A. Kasuya ◽  
Y. Nishina ◽  
T. Kobayasi

1971 ◽  
Vol 4 (4) ◽  
pp. 574-585 ◽  
Author(s):  
E Secemski ◽  
J C Anderson

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