Memorias de investigación
Research Publications in journals:
Breakdown of the coherence effects and Fermi liquid behavior in YbAl3 nanoparticles
Year:2018

Research Areas
  • Magnetism

Information
Abstract
change in the Kondo lattice behavior of bulk YbAl3 has been observed when the alloy is shaped into nanoparticles (?12 nm). Measurements of the electrical resistivity show inhibited coherence effects and deviation from the standard Fermi liquid behavior (T2-dependence). These results are interpreted as being due to the effect of the disruption of the periodicity of the array of Kondo ions provoked by the size reduction process. Additionally, the ensemble of randomly placed nanoparticles also triggers an extra source of electronic scattering at very low temperatures (?15 K) due to quantum interference effects.
International
Si
JCR
Si
Title
Journal of Physics-Condensed Matter
ISBN
0953-8984
Impact factor JCR
2,649
Impact info
Datos JCR del año 2016
Volume
30
10.1088/1361-648X/aab0c7
Journal number
From page
1356041
To page
1356048
Month
MARZO
Ranking
Participants

Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Acústica Arquitectónica
  • Departamento: Estructuras y Física de Edificación