Novel Hall-Coefficient Behavior inSuperconducting Sr2RuO4

Autor: Toshizo Fujita, Naoki Shirakawa, Johannes Georg Bednorz, Frank Lichtenberg, Noriaki Hamada, S. Nishizaki, Yoshiteru Maeno, Yoshikazu Nishihara, Keizo Murata
Rok vydání: 1995
Předmět:
Zdroj: Journal of the Physical Society of Japan. 64:1072-1075
ISSN: 1347-4073
0031-9015
DOI: 10.1143/jpsj.64.1072
Popis: We present the temperature dependence of the Hall coefficient ( R H ) of Sr 2 RuO 4 , in which superconductivity with T c =0.93 K has been discovered recently. The value of R H shows strong temperature dependence, and sign reversal occurs at around 20 K, i.e., R H is positive and small (≤2×10 -11 m 3 C -1 ) for T >20 K, while for T
Databáze: OpenAIRE