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Incommensurate instability and lattice dynamics of potassium selenate within a semiempirical rigid-ion model

 

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Opened Access Incommensurate instability and lattice dynamics of potassium selenate within a semiempirical rigid-ion model
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Author: Etxebarria, I.
Pérez Mato, J. M.
Criado Vega, Alberto
Department: Universidad de Sevilla. Departamento de Física de la Materia Condensada
Date: 1990
Published in: Physical Review B-Condensed Matter, 42 (13), 8482-8493.
Document type: Article
Abstract: The lattice dynamics of potassium selenate is analyzed using a rigid-ion model with the selenate groups reduced to rigid bodies. The interatomic forces have been adjusted only using static structural data. The number of adjustable parameters varies ...
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Cite: Etxebarria, I., Pérez Mato, M. y Criado Vega, A. (1990). Incommensurate instability and lattice dynamics of potassium selenate within a semiempirical rigid-ion model. Physical Review B-Condensed Matter, 42 (13), 8482-8493.
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URI: http://hdl.handle.net/11441/58274

DOI: 10.1103/PhysRevB.42.8482

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