Quantum magnetism in the paratacamite family: towards an ideal kagome lattice

Physics – Condensed Matter – Strongly Correlated Electrons

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Minor changes in the text and fig. 3 and fig.4. Corresponding author: P. Mendels, mendels@lps.u-psud.fr

Scientific paper

10.1103/PhysRevLett.98.077204

We report MuSR measurements on the S=1/2 (Cu2+) paratacamite Zn_xCu_{4-x}(OH)_6Cl_2 family. Despite a Weiss temperature of -300 K, the x=1 compound is found to have no transition to a magnetic frozen state down to 50 mK as theoretically expected for the kagome Heisenberg antiferromagnet. We find that the limit between a dynamical and a frozen inhomogeneous ground state occurs around x=0.5. For x=1, we discuss the relevance to a singlet picture.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Quantum magnetism in the paratacamite family: towards an ideal kagome lattice does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Quantum magnetism in the paratacamite family: towards an ideal kagome lattice, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum magnetism in the paratacamite family: towards an ideal kagome lattice will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-361619

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.