Journal article
Structure and anisotropic properties of BaFe2−xNixAs2 (x=0, 1, and 2) single crystals
Abstract
The crystal structure, electrical resistivity, magnetic susceptibility, and heat capacity of single crystals of BaFe2As2, BaNi2As2, and BaFeNiAs2 are reported. BaFe2As2 data indicate the equivalence of C(T), d(χT)/dT, and dρ/dT results in determining the antiferromagnetic transition at TN=132(1)K. BaNi2As2 shows a structural phase transition from a high-temperature tetragonal phase to a low-temperature triclinic phase (P1¯ symmetry) at T0=131 …
Authors
Sefat AS; McGuire MA; Jin R; Sales BC; Mandrus D; Ronning F; Bauer ED; Mozharivskyj Y
Journal
Physical Review B, Vol. 79, No. 9,
Publisher
American Physical Society (APS)
Publication Date
March 1, 2009
DOI
10.1103/physrevb.79.094508
ISSN
2469-9950