کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5457727 | 1515831 | 2017 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Large magnetocaloric effect in a wide temperature range induced by two successive magnetic phase transitions in Ho2Cu2Cd compound
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The magnetic and magnetocaloric properties of Ho2Cu2Cd compound have been studied. The compound reveals two successive magnetic phase transitions at 30 K and 15 K which are corresponding to the paramagnetic to ferromagnetic transition and a spin reorientation, respectively. Two successive magnetic transitions in Ho2Cu2Cd resulting two peaks in the temperature dependence of magnetic entropy change curves, âÎSM (T). Two peaks are partly overlapped and induced a large MCE in a wide temperature range, i. e., large refrigerant capacity (RC) and relative cooling power (RCP). For a magnetic field change of 0-7 T, the values of maximal âÎSM, RC and RCP are 25.1 J/kg K, 527 J/kg and 732 J/kg for Ho2Cu2Cd, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Intermetallics - Volume 80, January 2017, Pages 22-25
Journal: Intermetallics - Volume 80, January 2017, Pages 22-25
نویسندگان
Yalin Yi, Lingwei Li, Kunpeng Su, Yang Qi, Dexuan Huo,