Point contact spectroscopy of the heavy fermion system UIr 2 Si 2 and of the superconductors α-ThSi 2 and ThIrSi

Autor: Wang Xian Zhong, P. Wachter, M. Solanki-Moser, J. Etourneau, Bernard Buffat, B. Chevalier, B. Czeska
Rok vydání: 1987
Předmět:
Zdroj: Journal of Magnetism and Magnetic Materials. :677-679
ISSN: 0304-8853
DOI: 10.1016/0304-8853(87)90701-3
Popis: Point contact spectroscopy measurements on UIr2Si2, α-ThSi2 and ThIrSi are reported. For UIr2Si2, a maximum in the electronic density of states at the Fermi level of 4.5 meV width is detected. For ThSi2 and ThIrSi, a fit of the observed spectra leads to values of 0.3 and 1.6 meV for the superconducting energy gaps at 0 K, respectively.
Databáze: OpenAIRE