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Incommensurate one-dimensional fluctuations in YBa2CU3O6.93
Journal article   Peer reviewed

Incommensurate one-dimensional fluctuations in YBa2CU3O6.93

H A Mook, P Dai, K Salama, D Lee, F Dogan, G Aeppli, A T Boothroyd and M E Mostoller
Physical review letters, Vol.77(2), pp.370-373
08/07/1996
DOI: https://doi.org/10.1103/PhysRevLett.77.370
PMID: 10062434

Abstract

Physical Sciences Physics Physics, Multidisciplinary Science & Technology
A novel neutron scattering technique has been utilized to discover one-dimensional fluctuations with a very sharply defined modulation period of 16.65 Angstrom along the b(a) direction in YBa2Cu3O6.93. The fluctuations are found to be absent in the reduced oxygen compound YBa2Cu3O6.15. The wave vector of the fluctuations is consistent with accepted values of 2kF for the Cu-O chains.

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