Published March 2003 | Version v1
Journal article Metadata-only

Crossover of spin correlations in Pt100-xFex (16 ≤ X ≤ 25) alloys

Creators

  • 1. Waseda Univ., School of Science and Engineering, Dept. of Applied Physics, Tokyo (Japan)

Description

Magnetic structures of Pt100-xFex (X = 16, 18, 24 and 25) alloys were studied by means of neutron elastic and inelastic scattering. Non-collinear antiferromagnetic structure is experimentally verified for the ground state of the stoichiometric alloy Pt3Fe. The antiferromagnetic phase transition below TN in Pt3Fe alloy is considered to be one of the crossover points of the antiferromagnetic spin correlations which show successive change towards the original point of the reciprocal lattice with increasing Fe concentration in the wide concentration range of the Pt-Fe system. (author)

Additional details

Publishing Information

Journal Title
Journal of the Physical Society of Japan
Journal Volume
72
Journal Issue
3
Journal Page Range
p. 713-717
ISSN
0031-9015

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
34040015
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ANTIFERROMAGNETISM; BRAGG CURVE; IRON ALLOYS; J-J COUPLING; NEUTRON DIFFRACTION; PHASE TRANSFORMATIONS; PLATINUM ALLOYS; SCATTERING; SPIN ORIENTATION; TEMPERATURE DEPENDENCE
Descriptors DEC
ALLOYS; COHERENT SCATTERING; COUPLING; DIAGRAMS; DIFFRACTION; INFORMATION; INTERMEDIATE COUPLING; MAGNETISM; ORIENTATION; PLATINUM METAL ALLOYS; SCATTERING; TRANSITION ELEMENT ALLOYS

Optional Information

Notes
8 refs., 10 figs.