Effect of pressure on the thermal expansion coefficient of CeNi0.8Pt0.2 and Ce0.8Y0.2Ni0.8Pt0.2

✍ Scribed by J. Rodríguez Fernández; Y. Uwatoko; J.I. Espeso; J.C. Gómez Sal; G. Oomi

• Publisher: Elsevier Science
• Year: 1994
• Tongue: English
• Weight: 229 KB
• Volume: 199-200
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/0921-4526(94)91885-6

✦ Synopsis

Thermal expansion coefficients of CeNio.aPto. 2 and Ceo.aYo.2Ni0.aPto.2 polycrystalline samples have been measured up to 19 kbar in the temperature range from 7 to 250 K. The evolution of these coefficients with pressure is analysed and interpreted as a consequence of the increasing hybridization of the 4f electron with the conduction band.