Electrical properties of single-crystalline CaAl2Si2.
Electrical resistivity and Hall coefficient measurements of single-crystalline CaAl(2)Si(2) revealed that CaAl(2)Si(2) is a metal in which both electrons and holes contribute to the transport properties; its dominant carriers are holes at temperature below 150 K but electrons above that temperature.
National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan. IMAI.Motoharu@nims.go.jp
Motoharu
M
Imai
Hideki
H
Abe
Kei
K
Yamada