Phys. Rev. B 65, 092504 (2002) [4 pages]Raman scattering in striped La1.475Nd0.4Sr0.125CuO4Received 17 September 2001; published 7 February 2002 We measure the Raman scattering intensity in single crystal samples of La1.475Nd0.4Sr0.125CuO4 which is known to exhibit antiphase stripe magnetic/charge order below T≃30 K. For Raman shifts >1000 cm-1, the spectra in all planar polarization conditions show a broad hump which has a very weak temperature dependence. This feature is interpreted as the signature of Raman scattering from spin fluctuations and related to the incipient stripe ordering. © 2002 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevB.65.092504
DOI:
10.1103/PhysRevB.65.092504
PACS:
74.72.Dn, 78.30.-j, 61.66.Fn
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