Abstract
Er3Ni specific heat in 0, 1, 3, and 4.3 T magnetic fields was measured. The specific heat curves for 0 T and 1 T have a single peak due to magnetic phase transition, but those for 3 T and 4.3 T have no peak. Er3Ni specific heat decreases with increasing magnetic field around its ordering temperature, but increases in the higher-temperature region. Using the measured specific heat data, regenerator efficiency and cooling power were calculated to estimate the specific heat reduction influence due to a magnetic field on the Er3Ni regenerator performance. The results show that efficiency and cooling power in the practical leaking magnetic field are almost the same as those in 0 T.
| Original language | English |
|---|---|
| Pages (from-to) | 3332-3335 |
| Number of pages | 4 |
| Journal | Japanese Journal of Applied Physics |
| Volume | 31 |
| Issue number | 10 R |
| DOIs | |
| Publication status | Published - Oct 1992 |
All Science Journal Classification (ASJC) codes
- Engineering(all)
- Physics and Astronomy(all)
Fingerprint Dive into the research topics of 'Magnetic field influence on er<sub>3</sub>ni specific heat'. Together they form a unique fingerprint.
Cite this
Tokai, Y., Takahashi, A., Sahashi, M., Hashimoto, T., Yayama, H., & Tomokiyo, A. (1992). Magnetic field influence on er3ni specific heat. Japanese Journal of Applied Physics, 31(10 R), 3332-3335. https://doi.org/10.1143/JJAP.31.3332