Pith. sign in

REVIEW

Chain Formation by Spin Pentamers in eta-Na9V14O35

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 0809.0619 v1 pith:V6BEM2TW submitted 2008-09-03 cond-mat.str-el cond-mat.mtrl-sci

D. V. Zakharov , H.-A. Krug von Nidda , J. Deisenhofer , F. Schrettle , G. Obermeier , S. Horn , A. Loidl This is my paper · ORCID
classification cond-mat.str-elcond-mat.mtrl-sci
keywords chaineta-na9v14o35spinstategroundobjectspentamersresults
verification ladder T0 review T1 audit T2 compute T3 formal

Signed reviews

No signed human review yet.

0 comments
read the original abstract

The nature of the gapped ground state in the quasi-one-dimensional compound eta-Na9V14O35 cannot easily be understood, if one takes into account the odd number of spins on each structural element. Combining the results of specific heat, susceptibility and electron spin resonance measurements we show that eta-Na9V14O35 exhibits a novel ground state where multi-spin objects build up a linear chain. These objects - pentamers - consist of five antiferromagnetically arranged spins with effective spin 1/2. Their spatial extent results in an exchange constant along the chain direction comparable to the one in the high-temperature state.

Discussion (0). Continue with ORCID to comment.

Pith tools