Recent developments in the 3-Kelvin phase of Sr2RuO4
Recent developments in the 3-Kelvin phase of Sr2RuO4
复制标题
Sr2RuO4 3-开尔文相的最新进展
DOI：
10.1016/j.physc.2004.02.085
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发表时间：
2004
影响因子：
1.7
通讯作者：
Y. Maeno
中科院分区：
文献类型：
--
作者：
H. Yaguchi;Y. Maeno
Enhanced superconductivity in the eutectic system Sr{sub 2}RuO{sub 4}-Ru is referred to as the 3-K phase of Sr{sub 2}RuO{sub 4} because of its enhanced superconducting transition temperature T{sub c} of {approx}3 K whilst the superconductivity in Sr{sub 2}RuO{sub 4} (T{sub c} of {approx}1.5 K) is called the 1.5-K phase. We describe basic properties of the 3-K phase and focus on its field-temperature (H-T) phase diagram. We suggest that the 3-K phase is attributable to surface superconductivity with a two-component order parameter (chiral state) occurring at the interface between Sr{sub 2}RuO{sub 4} and Ru inclusions.
Enhanced superconductivity in the eutectic system Sr{sub 2}RuO{sub 4}-Ru is referred to as the 3-K phase of Sr{sub 2}RuO{sub 4} because of its enhanced superconducting transition temperature T{sub c} of {approx}3 K whilst the superconductivity in Sr{sub 2}RuO{sub 4} (T{sub c} of {approx}1.5 K) is called the 1.5-K phase. We describe basic properties of the 3-K phase and focus on its field-temperature (H-T) phase diagram. We suggest that the 3-K phase is attributable to surface superconductivity with a two-component order parameter (chiral state) occurring at the interface between Sr{sub 2}RuO{sub 4} and Ru inclusions.
影响因子：
1.7
作者：
Nomura, T;Yamada, K
通讯作者：
Yamada, K