Study of Magnetic Properties and Specific Heat on Magnetic Regenerators Er(Ni1-xCox)(x-0,0.1,0.2)

Long Yi; Fu Hua; Jia Chengchang

doi:10.13374/j.issn1001-053x.1998.05.012

Volume 20 Issue 5

Aug. 2021

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Long Yi, Fu Hua, Jia Chengchang. Study of Magnetic Properties and Specific Heat on Magnetic Regenerators Er(Ni1-xCox)(x-0,0.1,0.2)[J]. Chinese Journal of Engineering, 1998, 20(5): 457-460. doi: 10.13374/j.issn1001-053x.1998.05.012

Citation:

Long Yi, Fu Hua, Jia Chengchang. Study of Magnetic Properties and Specific Heat on Magnetic Regenerators Er(Ni_1-xCo_x)(x-0,0.1,0.2)[J]. Chinese Journal of Engineering, 1998, 20(5): 457-460. doi: 10.13374/j.issn1001-053x.1998.05.012

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Study of Magnetic Properties and Specific Heat on Magnetic Regenerators Er(Ni_1-xCo_x)(x-0,0.1,0.2)

doi: 10.13374/j.issn1001-053x.1998.05.012

Materials Science and Engineering School, UST Beijing, Beijing 100083, China

Received Date: 1997-10-21
Available Online: 2021-08-27

Abstract

Abstract

Magnetic regenerators Er(Ni_1-xCo_x)(x-0,0.1,0.2) have been studied Curie temperature of Er(Ni_1-xCo_x)(x-0,0.1,0.2) decreases to the temperature range below 10 K by replacing Co with Ni partially. Magnetic regenerators Er(Ni_1-xCo_x)(x-0,0.1,0.2) have larger specific heats than Pb and other Er-Ni magnetic regenerators. It is shown that effective value J of total angular momentum of Er⁺³ ion is about 3/2 from the curves of the specific heats.
- regenerators,
- specific heat,
- Er-Ni magnetic materials