| Issue |
J. Phys. Colloques
Volume 49, Number C8, Décembre 1988
Proceedings of the International Conference on Magnetism
|
|
|---|---|---|
| Page(s) | C8-441 - C8-442 | |
| DOI | https://doi.org/10.1051/jphyscol:19888202 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-441-C8-442
DOI: 10.1051/jphyscol:19888202
1 Institute for Materials Research, Tohoku University, Katahira, Sendai 980, Japan
2 Faculty of Engineering, Tohoku Gakuin University, Tagajo, Miyagi 985, Japan
J. Phys. Colloques 49 (1988) C8-441-C8-442
DOI: 10.1051/jphyscol:19888202
PRESSURE EFFECT ON THE NEEL TEMPERATURE AND EXCHANGE STRICTION OF AN INTERMETALLIC COMPOUND DyMn2Ge2
T. Kaneko1, H. Yasui1, T. Kanomata2, H. Kobayashi1 et H. Onodera11 Institute for Materials Research, Tohoku University, Katahira, Sendai 980, Japan
2 Faculty of Engineering, Tohoku Gakuin University, Tagajo, Miyagi 985, Japan
Abstract
The pressure derivative of the Néel temperature dTN / dp of DyMn2Ge2 has been obtained from the results of temperature dependence of electrical resistivity under various pressures. The value of dTN / dp is found to be + 2.0 K/kbar. The exchange striction of DyMn2Ge2 is also studied.