Related Experiment Video
Updated: Aug 16, 2026

Visualizing Uniaxial-strain Manipulation of Antiferromagnetic Domains in Fe1+YTe Using a Spin-polarized Scanning Tunneling Microscope
Published on: March 24, 2019
Field-induced suppression of the heavy-fermion state in YbRh2Si2
Y Tokiwa1, P Gegenwart, T Radu
1Max-Planck-Institute for Chemical Physics of Solids, D-01187 Dresden, Germany.
Abstract:
We report dc-magnetization measurements on YbRh2Si2 at temperatures down to 0.04 K, magnetic fields B< or =11.5 T, and under hydrostatic pressure P< or =1.3 GPa. At ambient pressure a kink at B* =9.9 T indicates a new type of field-induced transition from an itinerant to a localized 4f state. This transition is different from the metamagnetic transition observed in other heavy-fermion compounds, as here ferromagnetic rather than antiferromagnetic correlations dominate below B*. Hydrostatic pressure experiments reveal a clear correspondence of B* to the characteristic spin fluctuation temperature determined from specific heat.
Related Concept Videos
π Electron Effects on Chemical Shift: Overview
Ferromagnetism
Types Of Superconductors
Hybridization of Atomic Orbitals I
Fermi Level Dynamics
Electron affinity in semiconductors refers to the energy gap between the minimum of its conduction band and the vacuum level and it is a critical parameter in determining how easily a semiconductor can accept additional electrons.
The work...
Diamagnetic Shielding of Nuclei: Local Diamagnetic Current

