Impurity effects in quasi-one-dimensional S=1/2 antiferromagnetic chain KCuF3 studied by muon spin rotation
Artikel i vetenskaplig tidskrift, 2004

The local magnetic susceptibility wloc around a positive muon in quasi-one-dimensional spin 1/2 antiferromagnetic chain compounds dichlorobis KCuF3 has been investigated using muon spin rotation/relaxation muSR: We compare chi_loc with the bulk magnetic susceptibility chi measured in a SQUID magnetometer. In all cases there is a dramatic difference between chi_loc and chi; as predicted by theory.

Low dimensionality

Correlation in quantum systems

Strongly correlated insulators

Författare

Jacques Chakhalian

TRIUMF

R. F. Kiefl

University of British Columbia (UBC)

J. Brewer

University of British Columbia (UBC)

S. R. Dunsiger

Los Alamos National Laboratory

G. Morris

Los Alamos National Laboratory

Sebastian Eggert

Chalmers, Institutionen för teoretisk fysik och mekanik, Fasta tillståndets teori

Ian Affleck

Boston University

I. Yamada

Chiba University

Journal of Magnetism and Magnetic Materials

0304-8853 (ISSN)

Vol. 272-276 Part 2 979-

Ämneskategorier

Fysik

DOI

10.1016/j.jmmm.2003.12.168