Magnetocaloric effect and critical behavior in Fe-La-Zr rapidly quenched ribbons

• Main Authors: Kieu, Xuan Hau, Nguyen, Hoang Ha, Nguyen, Le Thi, Nguyen, Hai Yen, Pham, Thi Thanh, Pham, Duc Huyen Yen, Nguyen, Huy Ngoc, Tran, Dang Thanh, Koledov, Victor V., Kim, Dong Hyun, Yu, Seong-Cho, Nguyen, Huy Dan
• 格式: Article
• 語言: English
• 出版: H. : ĐHQGHN 2019
• 主題: Magnetocaloric effect; Melt-spinning method; Critical parameter; Magnetic entropy change
• 在線閱讀: http://repository.vnu.edu.vn/handle/VNU_123/67305; https://doi.org/10.1016/j.jsamd.2018.11.002
• 機構: Vietnam National University, Hanoi

Fe90-xLaxZr10 (x ¼ 1 and 2) rapidly quenched ribbons with thickness of about 15 mm were prepared by the melt-spinning method. X-ray diffraction analysis shows that the structure of the ribbons is mostly amorphous. The Curie temperature, TC, of the alloy considerably increased, from ~262 K for x ¼...