ISSN:
1572-9605
Keywords:
Neutron scattering
;
lattice effects
;
antiferroelectricity
;
polarons
Source:
Springer Online Journal Archives 1860-2000
Topics:
Electrical Engineering, Measurement and Control Technology
,
Physics
Notes:
Abstract Significant changes in the local atomic structure and lattice dynamics were observed by pulsed neutron inelastic scattering measurements on YBa2Cu4O8 both around the superconducting transition temperature and around the spin-gap temperature. These observations and earlier results of numerical calculations on the enhancement of electron-lattice interaction by electron correlation lead to a novel picture of unconventional lattice-induced superconductivity related to antiferroelectric instability.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00727432
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