TY - JOUR
T1 - Specific heat of regenerative material RNI2 System
AU - Yayama, H.
AU - Tomokiyo, A.
AU - Hashimoto, T.
AU - Kuzuhara, T.
AU - Li, R.
AU - Sahashi, M.
AU - Inomata, K.
N1 - Copyright:
Copyright 2015 Elsevier B.V., All rights reserved.
PY - 1987/9
Y1 - 1987/9
N2 - The system RNi2 (R: rare earth heavy metals, Dy, Er) is proposed as the regenerative material. We prepared the solid solution of this system and measured the temperature variation of the specific heat up to 5 T. This system has a large specific heat below 20 K due to ferro to paramagnetic transition. The Curie temperature can be controlled by changing the composition of the rare earth elements. The entropy is evaluated and it is made clear that this system is also applicable to the refrigerant in an Ericsson cooling cycle.
AB - The system RNi2 (R: rare earth heavy metals, Dy, Er) is proposed as the regenerative material. We prepared the solid solution of this system and measured the temperature variation of the specific heat up to 5 T. This system has a large specific heat below 20 K due to ferro to paramagnetic transition. The Curie temperature can be controlled by changing the composition of the rare earth elements. The entropy is evaluated and it is made clear that this system is also applicable to the refrigerant in an Ericsson cooling cycle.
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U2 - 10.1109/TMAG.1987.1065221
DO - 10.1109/TMAG.1987.1065221
M3 - Article
AN - SCOPUS:0023417084
VL - 23
SP - 2850
EP - 2852
JO - IEEE Transactions on Magnetics
JF - IEEE Transactions on Magnetics
SN - 0018-9464
IS - 5
ER -