A mechanism for electric field effects observed in (RE)Ba2Cu3O7-x

N. Chandrasekhar; Oriol T Valls; Allen M Goldman

doi:10.1016/0921-4526(94)91648-9

A mechanism for electric field effects observed in (RE)Ba₂Cu₃O_7-x

N. Chandrasekhar
, Oriol T Valls
, Allen M Goldman

Physics and Astronomy (Twin Cities)

Research output: Contribution to journal › Article › peer-review

Abstract

The chain oxygen dynamics of (RE)Ba₂Cu₃O_7-x have been investigated using a Monte Carlo simulation of the asymmetric next nearest neighbor Ising (ASYNNNI) model. The effect of an electric field is to change the basal plane coordination of Cu ions, resulting in a change in the carrier doping of the CuO₂ planes. Our results from this model are in agreement with experiment and suggest a novel mechanism for the electric field effect.

Original language	English (US)
Pages (from-to)	2297-2298
Number of pages	2
Journal	Physica B: Physics of Condensed Matter
Volume	194-196
Issue number	PART 2
DOIs	https://doi.org/10.1016/0921-4526(94)91648-9
State	Published - Feb 2 1994

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title = "A mechanism for electric field effects observed in (RE)Ba2Cu3O7-x",

abstract = "The chain oxygen dynamics of (RE)Ba2Cu3O7-x have been investigated using a Monte Carlo simulation of the asymmetric next nearest neighbor Ising (ASYNNNI) model. The effect of an electric field is to change the basal plane coordination of Cu ions, resulting in a change in the carrier doping of the CuO2 planes. Our results from this model are in agreement with experiment and suggest a novel mechanism for the electric field effect.",

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N2 - The chain oxygen dynamics of (RE)Ba2Cu3O7-x have been investigated using a Monte Carlo simulation of the asymmetric next nearest neighbor Ising (ASYNNNI) model. The effect of an electric field is to change the basal plane coordination of Cu ions, resulting in a change in the carrier doping of the CuO2 planes. Our results from this model are in agreement with experiment and suggest a novel mechanism for the electric field effect.

AB - The chain oxygen dynamics of (RE)Ba2Cu3O7-x have been investigated using a Monte Carlo simulation of the asymmetric next nearest neighbor Ising (ASYNNNI) model. The effect of an electric field is to change the basal plane coordination of Cu ions, resulting in a change in the carrier doping of the CuO2 planes. Our results from this model are in agreement with experiment and suggest a novel mechanism for the electric field effect.

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A mechanism for electric field effects observed in (RE)Ba₂Cu₃O_7-x

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