Observation of a Griffiths-like Phase in the Magnetocaloric Compound

C Magen, PA Algarabel, L Morellon, JP Araújo… - Physical review …, 2006 - APS
The onset of a Griffiths-like phase has been observed in Tb 5 Si 2 Ge 2 (TC= 110 K) by
means of magnetic susceptibility and small-angle neutron scattering experiments. We show …

The evolution of magnetic order in CrFe alloys. II. Onset of ferromagnetism

SK Burke, R Cywinski, JR Davis… - Journal of Physics F …, 1983 - iopscience.iop.org
For pt. I see ibid., vol. 13, p. 441 (1983). The magnetic phase diagram for CrFe alloys was
determined by neutron scattering and low-field magnetisation. Two critical concentrations …

Magnetic-field-dependent small-angle neutron scattering on random anisotropy ferromagnets

A Michels, J Weissmüller - Reports on Progress in Physics, 2008 - iopscience.iop.org
We report on the recently developed technique of magnetic-field-dependent small-angle
neutron scattering (SANS), with attention to bulk ferromagnets exhibiting random magnetic …

Magnetic versus orbital polarons in colossal magnetoresistance manganites

JM De Teresa, MR Ibarra, P Algarabel, L Morellon… - Physical Review B, 2002 - APS
In order to investigate the paramagnetic ground state of the colossal magnetoresistance
(CMR) Sm 0.55 Sr 0.45 MnO 3 compound we have used a wide set of techniques …

Neutron scattering studies of the anomalous magnetic alloy

K Motoya, SM Shapiro, Y Muraoka - Physical Review B, 1983 - APS
Small-angle total and inelastic neutron scattering measurements were performed on a
single crystal of the ordered alloy Fe 0.7 Al 0.3. The behavior of the Q dependence of the …

Giant magnetocaloric effect driven by indirect exchange in magnetic multilayers

DM Polishchuk, YO Tykhonenko-Polishchuk… - Physical Review …, 2018 - APS
Indirect exchange coupling in magnetic multilayers, also known as the Ruderman-Kittel-
Kasuya-Yosida (RKKY) interaction, is highly effective in controlling the interlayer alignment …

Spin Correlations in Nearly Ferromagnetic

H Maletta, G Aeppli, SM Shapiro - Physical Review Letters, 1982 - APS
High-resolution neutron-diffraction measurements have been performed on a single crystal
of Eu x Sr 1− x S for x= 0.52, an insulating spin system with competing exchange …

Anomalous spin-wave behavior in the magnetic alloy

SM Shapiro, CR Fincher Jr, AC Palumbo, RD Parks - Physical Review B, 1981 - APS
Neutron scattering methods are employed to study the temperature and magnetic field
dependence of the spin dynamics in the alloy Fe x Cr 1− x for x= 0.34, 0.28, 0.26, 0.24, and …

Observation of a different magnetic disorder in

J Herrero-Albillos, F Bartolomé, LM García… - Physical Review B …, 2007 - APS
X-ray magnetic circular dichroism (XMCD), small-angle neutron scattering (SANS), and ac
magnetic susceptibility (χ ac) measurements as a function of temperature and magnetic field …

Spin-Wave Evolution Crossing from the Ferromagnetic to Spin-Glass Regime of

CR Fincher Jr, SM Shapiro, AH Palumbo, RD Parks - Physical Review Letters, 1980 - APS
Inelastic-neutron-scattering studies on Fe x Cr 1− x for x= 0.34 and 0.26 reveal well-defined
spin-wave excitations in the ferromagnetic regime and show a significant decrease of the …