CaFe4As3: a metallic iron arsenide with anisotropic magnetic and charge-transport properties.
The iron arsenide CaFe(4)As(3) features a three-dimensional network derived from intergrown Fe(2)As(2) layers and Ca ions in channels. Complex magnetic interactions between Fe atoms give rise to unexpected transitions and novel direction-dependent magnetic behavior.
Todorov
Iliya
I
Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439, USA.
Chung
Duck Young
DY
Malliakas
Christos D
CD
Li
Quing'an
Q
Bakas
Thomas
T
Douvalis
Alexios
A
Trimarchi
Giancarlo
G
Gray
Kenneth
K
Mitchell
John F
JF
Freeman
Arthur J
AJ
Kanatzidis
Mercouri G
MG