INVESTIGADORES
FRECHERO marisa Alejandra
artículos
Título:
IR absorption spectra of lithium and silver vanadiumtellurite based glasses.
Autor/es:
M. A. FRECHERO; O.QUINZANI; R. S. PETTIGROSSO; M. VILLAR; R. A. MONTANI
Revista:
JOURNAL OF NON-CRYSTALLINE SOLIDS
Referencias:
Año: 2007 vol. 353 p. 2919 - 2925
ISSN:
0022-3093
Resumen:
IR absorption spectra of lithium and silver
vanadiumtellurite based glasses
M.A. Frechero a, O.V. Quinzani a, R.S. Pettigrosso a, M. Villar b, R.A. Montani a,*
a Universidad Nacional del Sur, Depto. de Quı´mica, Av. Alem 1250, 8000 Bahı´a Blanca, Argentinaa Universidad Nacional del Sur, Depto. de Quı´mica, Av. Alem 1250, 8000 Bahı´a Blanca, ArgentinaUniversidad Nacional del Sur, Depto. de Quı´mica, Av. Alem 1250, 8000 Bahı´a Blanca, Argentina
b Universidad Nacional del Sur, Depto. de Ingenierı´a Quı´mica, Av. Alem 1250, 8000 Bahı´a Blanca, ArgentinaUniversidad Nacional del Sur, Depto. de Ingenierı´a Quı´mica, Av. Alem 1250, 8000 Bahı´a Blanca, Argentina
Received 28 March 2007
Abstract
The aim of the present paper is to give structural information in order to set a correlation between the electrical conductivity behavior
and structures of lithium and silver vanadiumtellurite based glasses. We report our structural studies and compare the effect of the nature
of the metallic cation on glasses of the form XM2O Æ (1 X)V2O5 Æ 2TeO2 (where 0 6 X < 1 and M = Li or Ag). Fourier transform
infra-red (FTIR) spectra were recorded for all compositions and complementary differential scanning calorimetry (DSC) measurements
and X-ray diffraction (XRD) measurements were also carried out . This paper should be considered as complementary to a previous
article reporting the conductive behavior of theses glasses. In the latter we reported the obtained results on electrical conductivity studies.
The results confirm the existence of a transition from a typically electronic (polaronic) conductive regimen when the molar fraction (X) of
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
infra-red (FTIR) spectra were recorded for all compositions and complementary differential scanning calorimetry (DSC) measurements
and X-ray diffraction (XRD) measurements were also carried out . This paper should be considered as complementary to a previous
article reporting the conductive behavior of theses glasses. In the latter we reported the obtained results on electrical conductivity studies.
The results confirm the existence of a transition from a typically electronic (polaronic) conductive regimen when the molar fraction (X) of
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
infra-red (FTIR) spectra were recorded for all compositions and complementary differential scanning calorimetry (DSC) measurements
and X-ray diffraction (XRD) measurements were also carried out . This paper should be considered as complementary to a previous
article reporting the conductive behavior of theses glasses. In the latter we reported the obtained results on electrical conductivity studies.
The results confirm the existence of a transition from a typically electronic (polaronic) conductive regimen when the molar fraction (X) of
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
infra-red (FTIR) spectra were recorded for all compositions and complementary differential scanning calorimetry (DSC) measurements
and X-ray diffraction (XRD) measurements were also carried out . This paper should be considered as complementary to a previous
article reporting the conductive behavior of theses glasses. In the latter we reported the obtained results on electrical conductivity studies.
The results confirm the existence of a transition from a typically electronic (polaronic) conductive regimen when the molar fraction (X) of
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
infra-red (FTIR) spectra were recorded for all compositions and complementary differential scanning calorimetry (DSC) measurements
and X-ray diffraction (XRD) measurements were also carried out . This paper should be considered as complementary to a previous
article reporting the conductive behavior of theses glasses. In the latter we reported the obtained results on electrical conductivity studies.
The results confirm the existence of a transition from a typically electronic (polaronic) conductive regimen when the molar fraction (X) of
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form X
infra-red (FTIR) spectra were recorded for all compositions and complementary differential scanning calorimetry (DSC) measurements
and X-ray diffraction (XRD) measurements were also carried out . This paper should be considered as complementary to a previous
article reporting the conductive behavior of theses glasses. In the latter we reported the obtained results on electrical conductivity studies.
The results confirm the existence of a transition from a typically electronic (polaronic) conductive regimen when the molar fraction (X) of
M2O is equal to 0, to an ionic conductive regimen when X tends to 1. The evidence for the independent migration path for both electrons
and ions was put into evidence by studying the electrical conductivity behavior in a complementary system of the form