Al substitution effects to the magnetic properties of the compounds in the Sm–Fe system

2003 ◽  
Vol 171 (1-2) ◽  
pp. 339-344 ◽  
Author(s):  
H. Samata ◽  
R. Kasai ◽  
T. Taniguchi ◽  
Y. Nagata
1993 ◽  
Vol 73 (10) ◽  
pp. 5929-5931 ◽  
Author(s):  
K. Konno ◽  
H. Ido ◽  
S. F. Cheng ◽  
S. G. Sankar ◽  
W. E. Wallace

2011 ◽  
Vol 399-401 ◽  
pp. 992-996
Author(s):  
Yi Hu ◽  
Shan Dong Li ◽  
Mei Mei Liu ◽  
Jian Peng Wu ◽  
Xin Le Cai ◽  
...  

The influence of Al doping on the magnetic properties and magnetic entropy changes (ΔSM) of the La0.8-xAlxCe0.2Fe11.4Si1.6(x = 0-0.2) compounds have been investigated around their Curie temperature TC. The incorporation of Al atoms is unfavorable for the formation of the NaZn13-type phase, however, it increases the TCby ~40 K, effectively decreases the magnetic hysteresis loss, and broadens the ΔSM-T curve at expense of the (ΔSM)maxof the compounds. It is also revealed that Al doping content of x = 0.06 is an important composition knee point where the doped Al start to occupy the site of Rare-earth elements, leading to a turning point for the lattice constant, TC, and magnetic transition type.


2021 ◽  
pp. 1-1
Author(s):  
Dmitry Morozov ◽  
Galina Politova ◽  
Maksim Ganin ◽  
Aleksandra Mikhailova ◽  
Tatiana Kaminskaya ◽  
...  

ChemInform ◽  
2013 ◽  
Vol 44 (36) ◽  
pp. no-no
Author(s):  
Xia Wang ◽  
Yanfeng Guo ◽  
Ying Sun ◽  
Yoshihiro Tsujimoto ◽  
Yoshitaka Matsushita ◽  
...  

1990 ◽  
Vol 67 (9) ◽  
pp. 4638-4640 ◽  
Author(s):  
H. Ido ◽  
K. Konno ◽  
S. F. Cheng ◽  
W. E. Wallace ◽  
S. G. Sankar

2020 ◽  
Vol 59 (16) ◽  
pp. 11640-11650 ◽  
Author(s):  
Zhong-Hong Zhu ◽  
Hui-Feng Wang ◽  
Shui Yu ◽  
Hua-Hong Zou ◽  
Hai-Ling Wang ◽  
...  

2011 ◽  
Vol 9 (5) ◽  
pp. 953-958 ◽  
Author(s):  
Fatma Jlaiel ◽  
Mongi Amami ◽  
Piere Strobel ◽  
Abdelhamid Salah

AbstractWe investigated the substitution effects of Al3+ for Cr3+ on the structure and magnetic, properties of delafossite oxide CuCrO2, which possesses a quasi-2D Heisenberg triangular antiferromagnetic (AFM) lattice. The lattice parameters was found to vary according to the Vegard’s rule. We also found that the large local lattice distortion, caused by the nonmagnetic dopant with different radii between magnetic and nonmagnetic ions, affects the samples significantly. Magnetization and specific heat measurements indicated that AFM ordering is diluted by the substitution of nonmagnetic Al3+ for Cr3+ (S = 3/2).


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