PMID: 11909483Mar 23, 2002Paper

Freezing of a stripe liquid

Physical Review Letters
S-H LeeS W Cheong

Abstract

The existence of a stripe-liquid phase in a layered nickelate, La(1.725)Sr(0.275)NiO(4), is demonstrated through neutron scattering measurements. We show that incommensurate magnetic fluctuations evolve continuously through the charge-ordering temperature, although an abrupt decrease in the effective damping energy is observed on cooling through the transition. The energy and momentum dependence of the magnetic scattering are parametrized with a damped-harmonic-oscillator model describing overdamped spin waves in the antiferromagnetic domains defined instantaneously by charge stripes.

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Citations

May 4, 2004·Micron : the International Research and Review Journal for Microscopy·J Q LiJ M Tranquada
Mar 19, 2014·Nature Communications·S AnissimovaD Reznik
Jun 11, 2005·The Journal of Chemical Physics·Nils Erik Dahlen, Robert van Leeuwen
Jun 6, 2003·Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry·N Kumar, C N R Rao
May 13, 2017·Physical Review Letters·Ruidan ZhongJ M Tranquada
Sep 17, 2013·Physical Review Letters·A M Milinda AbeykoonSimon J L Billinge
Oct 31, 2020·Physical Review Letters·Ganesh PokharelAndrew D Christianson
Feb 3, 2004·Physical Review Letters·A T BoothroydF Altorfer
May 7, 2003·Physical Review Letters·P BourgesJ M Tranquada

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