Structure and chemical valence study of Sr
n
+1
Ru
n
O
3
n
+1
(
n
= 1, 2, ∞) series
Zheng Long†
, Zhu Xiao-Qin, Sui Yong-Xing, Xue Jian-Zhong, Liu Bo, Pei Ming-Xu
Resistivity of Sr
n +1
Ru
n
O
3 n +1
((a) n = 1, (b) n = 2, (c) n = ∞) as a function of temperature. The arrow indicates the Curie transition.