Journal article
High-resolution x-ray scattering studies of structural phase transitions in Ba(Fe1−xCrx)2As2
Abstract
We have performed high-resolution x-ray scattering measurements on single-crystal samples of Ba(Fe1−xCrx)2As2 (0 ⩽ x ⩽ 0.335). These measurements examine the effect of Cr doping on the high-temperature tetragonal (I4/mmm) to low-temperature orthorhombic (Fmmm) structural phase transition of the parent compound BaFe2As2. Increasing Cr concentration is found to suppress the structural transition temperature (Ts) and reduce the magnitude of the …
Authors
Clancy JP; Gaulin BD; Sefat AS
Journal
Physical Review B, Vol. 85, No. 5,
Publisher
American Physical Society (APS)
Publication Date
February 1, 2012
DOI
10.1103/physrevb.85.054115
ISSN
2469-9950