TY - JOUR
KW - lattice constants
KW - Silicon alloys
KW - Antiferromagnetic properties of substances
KW - Antiferromagnetics [A7550E]
KW - Magnetic moments and susceptibility in magnetically ordered materials [A7530C]
KW - chemical cell
KW - Crystal atomic structure of alloys
KW - Crystal structure of specific alloys [A6155H]
KW - diffraction pattern
KW - Iron alloys
KW - low temperatures
KW - magnetic moment
KW - Magnetic moments
KW - magnetic scattering
KW - Magnetic structure
KW - magnetically ordered Tm/sub 2/Fe/sub 3/Si/sub 5/
KW - Neutron diffraction examination of materials
KW - neutron powder diffraction
KW - noncollinear antiferromagnetic structure
KW - space group P4/ m n c
KW - Spin arrangements in magnetically ordered materials [A7525]
KW - tetragonal crystal structure
KW - Thulium alloys
AU - A. Moodenbaugh
AU - D. Cox
AU - Cronin Vining
AB - <p>Tm/sub 2/Fe/sub 3/Si/sub 5/ has been studied at low temperatures by neutron powder diffraction techniques. At T=1.5K the diffraction pattern is characteristic of a tetragonal crystal structure, space group P4/mnc (D/sub 4h//sup 6/; with a=10.332 AA and c=5.388 AA), similar to that of the prototype compound Sc/sub 2/Fe/sub 3/Si/sub 5/. Below T=1.2K magnetic scattering peaks develop, which can be indexed with the parameters of the chemical cell. A noncollinear antiferromagnetic structure is proposed which features ordering of Tm moments in the (110) set of directions. The magnetic moment of Tm is 6.5 mu /sub B/ at the lowest temperature attained, 0.35K. (17 References).</p>

BT - Phys. Rev. B
DA - 1985///
DO - 10.1103/PhysRevB.32.3103
IS - 5
LA - eng
N2 - <p>Tm/sub 2/Fe/sub 3/Si/sub 5/ has been studied at low temperatures by neutron powder diffraction techniques. At T=1.5K the diffraction pattern is characteristic of a tetragonal crystal structure, space group P4/mnc (D/sub 4h//sup 6/; with a=10.332 AA and c=5.388 AA), similar to that of the prototype compound Sc/sub 2/Fe/sub 3/Si/sub 5/. Below T=1.2K magnetic scattering peaks develop, which can be indexed with the parameters of the chemical cell. A noncollinear antiferromagnetic structure is proposed which features ordering of Tm moments in the (110) set of directions. The magnetic moment of Tm is 6.5 mu /sub B/ at the lowest temperature attained, 0.35K. (17 References).</p>

PY - 1985
EP - 6
EP - 3103+
T2 - Phys. Rev. B
TI - Neutron diffraction study of magnetically ordered Tm<sub>2</sub>Fe<sub>3</sub>Si<sub>5</sub>
UR - http://cvining.com/system/files/articles/vining/Moodenbaugh-PRB-1985.pdf
VL - 32
ER -