Magnetization and sound velocity measurements near the antiferromagnetic transition in the heavy fermion system UPt3
β Scribed by S. Adenwallal; S.W. Line; Q.Z. Ran; Jia-Qi Zheng; M-F. Xu; K.J. Sun; D.G. Hinks; J.B. Ketterson; M. Levy; Bimal K. Sarma
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 183 KB
- Volume
- 165-166
- Category
- Article
- ISSN
- 0921-4526
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β¦ Synopsis
The heavy fermion superconductor UPt, has a superconducting transition at 0.5 K and
IN
an antiferromagnetic transition at 5 K. We present measurements in the vicinity of the antiferromagnetic transition of both the sound velocity and magnetisation.
π SIMILAR VOLUMES
We have investigated the pressure dependence of the antiferromagnetic transition temperatures TN for CePd2A13 and CePdA1. Although the T N of both compounds are almost equal at ambient pressure, the pressure dependences are different; T N of CePd2A13 initially increases at a rate of 0.3 K/GPa, then