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The effect of the protonic component of conduction on the electrical properties of oxide glass. / Pronkin, A. A.; Murin, I. V.; Sokolov, I. A.
в: Glass Physics and Chemistry, Том 41, № 1, 2015, стр. 54-58.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The effect of the protonic component of conduction on the electrical properties of oxide glass
AU - Pronkin, A. A.
AU - Murin, I. V.
AU - Sokolov, I. A.
N1 - Publisher Copyright: © 2015, Pleiades Publishing, Ltd.
PY - 2015
Y1 - 2015
N2 - A short review of works devoted to studying the effect of hydrogen-containing fragments of the structure (mainly H2O and OH−-groups) on the physicochemical (mainly electrical) properties of oxide glass has been presented. It was noted that the conduction of alkali-free oxide glass is due to the migration of protons. When introducing alkali metal oxides in their composition in the region of low Me2O concentrations, the electric current transport is due to the combined migration of protons and alkali metal ions; the conduction due to the migration of exclusively alkali ions is observed at concentrations of alkali metal ion oxides higher than 20 mol %. It was noted that in oxide glass containing ions of alkaline earth metals the conduction is also due to the migration of impurity protons. No participation of ions of alkaline earth metals in the electricity transport was observed.
AB - A short review of works devoted to studying the effect of hydrogen-containing fragments of the structure (mainly H2O and OH−-groups) on the physicochemical (mainly electrical) properties of oxide glass has been presented. It was noted that the conduction of alkali-free oxide glass is due to the migration of protons. When introducing alkali metal oxides in their composition in the region of low Me2O concentrations, the electric current transport is due to the combined migration of protons and alkali metal ions; the conduction due to the migration of exclusively alkali ions is observed at concentrations of alkali metal ion oxides higher than 20 mol %. It was noted that in oxide glass containing ions of alkaline earth metals the conduction is also due to the migration of impurity protons. No participation of ions of alkaline earth metals in the electricity transport was observed.
KW - concentration dependence of the electric conduction
KW - ionic conduction
KW - mixed protonic-ionic conduction
KW - nature of the conduction of glass
KW - oxide glass
KW - protonic conduction
UR - http://www.scopus.com/inward/record.url?scp=84922813439&partnerID=8YFLogxK
U2 - 10.1134/S108765961501023X
DO - 10.1134/S108765961501023X
M3 - Article
VL - 41
SP - 54
EP - 58
JO - Glass Physics and Chemistry
JF - Glass Physics and Chemistry
SN - 1087-6596
IS - 1
ER -
ID: 3936291