Автор |
C P Wong |
Автор |
S H Aly |
Автор |
A Nazareth |
Автор |
K Gudimetta |
Автор |
B Dale |
Автор |
G C Hadjipanayis |
Дата выпуска |
1986-06-14 |
dc.description |
Amorphous alloys with composition Nd<sub>100-x</sub>M<sub>x</sub> where M=Co or Fe and 25<or=x<or=75 were prepared by melt-spinning. AC and DC susceptibility measurements show that most of the Nd-Co alloys have magnetic ordering temperatures below room temperature while the Nd-Fe alloys have magnetic ordering temperatures around 480K. The coercivities at 4.2K in Nd-Co vary from 1.8 kOe in Nd<sub>50</sub>Co<sub>50</sub> to 6 kOe in Nd<sub>60</sub>Co<sub>40</sub>. The Nd-Fe alloys show a maximum in coercivity which is a function of temperature. A value of about 10 kOe is observed for Nd<sub>65</sub>Fe<sub>35</sub> at about 230K. DSC studies show that Nd-Co and Nd-Fe alloys have largely different crystallisation temperatures approximately 200 degrees C and 500 degrees C respectively. The coercivity is found to be strongly dependent on crystallisation. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Magnetic and structural studies in Nd-based metallic glasses |
Тип |
paper |
DOI |
10.1088/0022-3727/19/6/020 |
Electronic ISSN |
1361-6463 |
Print ISSN |
0022-3727 |
Журнал |
Journal of Physics D: Applied Physics |
Том |
19 |
Первая страница |
1057 |
Последняя страница |
1063 |
Аффилиация |
C P Wong; Dept. of Phys., Kansas State Univ., Manhattan, KS, USA |
Аффилиация |
S H Aly; Dept. of Phys., Kansas State Univ., Manhattan, KS, USA |
Аффилиация |
A Nazareth; Dept. of Phys., Kansas State Univ., Manhattan, KS, USA |
Аффилиация |
K Gudimetta; Dept. of Phys., Kansas State Univ., Manhattan, KS, USA |
Аффилиация |
B Dale; Dept. of Phys., Kansas State Univ., Manhattan, KS, USA |
Аффилиация |
G C Hadjipanayis; Dept. of Phys., Kansas State Univ., Manhattan, KS, USA |
Выпуск |
6 |