6533b7d2fe1ef96bd125ecf1

RESEARCH PRODUCT

LOCAL-MOMENT AND ITINERANT ANTIFERROMAGNETISM IN THE HEAVY-FERMION SYSTEM CE(CU1-XNIX)2GE2

Frank SteglichAlois LoidlMichael LangA. GrauelB. WelslauG. SparnSiegfried HornA. P. MuraniK. KnorrA. KrimmelHeinz NakotteC. GeibelN. GreweF.r. De Boer

subject

MagnetizationMaterials scienceCondensed matter physicsMagnetismElectrical resistivity and conductivityNeutron diffractionGeneral Physics and AstronomyAntiferromagnetismCondensed Matter::Strongly Correlated ElectronsHeat capacityMagnetic susceptibilityPhase diagram

description

Elastic and inelastic neutron-scattering studies on the system Ce(Cu1−xNix)2Ge2 are reported. These measurements are complemented by measurements of the magnetic susceptibility, high-field magnetization, heat capacity, thermal expansion, electrical resistivity and thermopower. The results reveal an interesting T-x phase diagram consisting of two different antiferromagnetic phases for x 0.5. Further experimental evidence for different types of antiferromagnetic ordering derives from a line-shape analysis of the quasielastic neutron-scattering intensity, from magnetization and thermopower experiments.

https://publons.com/wos-op/publon/2221726/