2014
DOI: 10.1016/j.physb.2014.02.058
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Magnetic and magnetocaloric properties of rare earth intermetallic compounds HoCo2−xNix (x=0.75 and 1.25)

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Cited by 10 publications
(3 citation statements)
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“…Cubic Laves phase RCo 2 (where R = Dy, Ho and Er) intermetallic compounds also show large magnetocaloric effect near their first-order ferrimagnetic transition and these have attracted equal attention because most of these compounds also exhibit first-order itinerant metamagnetic transition and associated large MCE [27]. A wide range of substitutions at the transition metal site and the rare-earth metal site has been made and there are a number of publications and review articles on the magnetocaloric properties of Laves phases [28][29][30][31].…”
Section: Topical Materials Showing First-order Transitionmentioning
confidence: 99%
“…Cubic Laves phase RCo 2 (where R = Dy, Ho and Er) intermetallic compounds also show large magnetocaloric effect near their first-order ferrimagnetic transition and these have attracted equal attention because most of these compounds also exhibit first-order itinerant metamagnetic transition and associated large MCE [27]. A wide range of substitutions at the transition metal site and the rare-earth metal site has been made and there are a number of publications and review articles on the magnetocaloric properties of Laves phases [28][29][30][31].…”
Section: Topical Materials Showing First-order Transitionmentioning
confidence: 99%
“…然而, 由于其一级相变的 特性, 这些材料在居里温度附近存在一定的热滞和磁 滞, 这对于磁制冷来说是不利的. 目前已有不少工作 研究了元素掺杂对RCo 2 (R=Er, Ho, Dy)合金的居里温 度和磁热效应的影响 [19][20][21] , 但是如何调节相变类型使 其获得巨磁热效应和小磁滞损耗的研究尚未见报道. 本文研究了Mn部分替代Co对Ho(Co 1−x Mn x ) 2 合金 的晶体结构、磁相变和磁热效应的影响.…”
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“…3. На температурных зависимостях намагниченности σ (T ) в 100 Oe образцов с x = 0.4 и 0.6, кроме T C и T comp , были обнаружены магнитные фазовые переходы при температурах 23 и 13 K соответственно, которые могут быть связаны с изменением оси легкого намагничивания в этих соединениях[12][13][14], т. е. при данных температурах происходит спин-переориентационный переход (T sr ). Температуры T sr указаны на рис.…”
unclassified