Pressure dependence of the effective charge of ionic crystals

For ionic crystals of NaCl and CsCl structures, the volume dependence of the effective ionic charge ( d ln s d ln V) defined by the second Szigeti relation is calculated using low temperature experimental data. The need for experimental data of γT at T→ 0°K is remarked upon. ( d ln s d ln V) obtaine...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autor principal: Batana, Alicia
Publicado: 1984
Materias:
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223697_v45_n5_p571_Batana
http://hdl.handle.net/20.500.12110/paper_00223697_v45_n5_p571_Batana
Aporte de:
id paper:paper_00223697_v45_n5_p571_Batana
record_format dspace
spelling paper:paper_00223697_v45_n5_p571_Batana2023-06-08T14:50:16Z Pressure dependence of the effective charge of ionic crystals Batana, Alicia CESIUM COMPOUNDS SODIUM COMPOUNDS CRYSTALS For ionic crystals of NaCl and CsCl structures, the volume dependence of the effective ionic charge ( d ln s d ln V) defined by the second Szigeti relation is calculated using low temperature experimental data. The need for experimental data of γT at T→ 0°K is remarked upon. ( d ln s d ln V) obtained independently with a deformation dipole model and a simple shell model. The results are compared. All models tend to give positive values of ( d ln s d ln V), as expected. © 1984. Fil:Batana, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1984 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223697_v45_n5_p571_Batana http://hdl.handle.net/20.500.12110/paper_00223697_v45_n5_p571_Batana
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic CESIUM COMPOUNDS
SODIUM COMPOUNDS
CRYSTALS
spellingShingle CESIUM COMPOUNDS
SODIUM COMPOUNDS
CRYSTALS
Batana, Alicia
Pressure dependence of the effective charge of ionic crystals
topic_facet CESIUM COMPOUNDS
SODIUM COMPOUNDS
CRYSTALS
description For ionic crystals of NaCl and CsCl structures, the volume dependence of the effective ionic charge ( d ln s d ln V) defined by the second Szigeti relation is calculated using low temperature experimental data. The need for experimental data of γT at T→ 0°K is remarked upon. ( d ln s d ln V) obtained independently with a deformation dipole model and a simple shell model. The results are compared. All models tend to give positive values of ( d ln s d ln V), as expected. © 1984.
author Batana, Alicia
author_facet Batana, Alicia
author_sort Batana, Alicia
title Pressure dependence of the effective charge of ionic crystals
title_short Pressure dependence of the effective charge of ionic crystals
title_full Pressure dependence of the effective charge of ionic crystals
title_fullStr Pressure dependence of the effective charge of ionic crystals
title_full_unstemmed Pressure dependence of the effective charge of ionic crystals
title_sort pressure dependence of the effective charge of ionic crystals
publishDate 1984
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223697_v45_n5_p571_Batana
http://hdl.handle.net/20.500.12110/paper_00223697_v45_n5_p571_Batana
work_keys_str_mv AT batanaalicia pressuredependenceoftheeffectivechargeofioniccrystals
_version_ 1768544396955877376