Standard

Concentration dependence of electric conductivity for fluorine-containing sodium borate glasses. / Pronkin, A. A.; Naraev, V. N.; Murin, I. V.; Sokolov, I. A.

в: Glass Physics and Chemistry, Том 26, № 3, 05.2000, стр. 268-273.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Pronkin, AA, Naraev, VN, Murin, IV & Sokolov, IA 2000, 'Concentration dependence of electric conductivity for fluorine-containing sodium borate glasses', Glass Physics and Chemistry, Том. 26, № 3, стр. 268-273.

APA

Pronkin, A. A., Naraev, V. N., Murin, I. V., & Sokolov, I. A. (2000). Concentration dependence of electric conductivity for fluorine-containing sodium borate glasses. Glass Physics and Chemistry, 26(3), 268-273.

Vancouver

Pronkin AA, Naraev VN, Murin IV, Sokolov IA. Concentration dependence of electric conductivity for fluorine-containing sodium borate glasses. Glass Physics and Chemistry. 2000 Май;26(3):268-273.

Author

Pronkin, A. A. ; Naraev, V. N. ; Murin, I. V. ; Sokolov, I. A. / Concentration dependence of electric conductivity for fluorine-containing sodium borate glasses. в: Glass Physics and Chemistry. 2000 ; Том 26, № 3. стр. 268-273.

BibTeX

@article{485cbd52f739496f9ffc67e63119bf85,
title = "Concentration dependence of electric conductivity for fluorine-containing sodium borate glasses",
abstract = "The influence of sodium fluoride additives on the physicochemical properties of glasses in the Na2O-B2O3 systems is investigated. The introduction of sodium fluoride into the Na2O · 2B2O3 and Na2O · 3B2O3 glasses leads to an increase in the electric conductivity. The temperature-concentration dependence of the electric conductivity has been investigated. It is shown that, in glasses of the NaF-Na2O · 2B2O3 system, an increase in the volume concentration of sodium ions from 2.4 × 10-2 to ∼3 × 10-2 mol/cm3 is accompanied by an insignificant decrease in the activation energy Eσ from 1.44 to 1.38 eV and a sharp (by a factor of -30) increase in the electric conductivity. In glasses of the NaF-Na2O{"}3B2O3 system, an increase in the concentration of sodium ions from 1.8 × 10-2 to ∼2.3 x 10~2 mol/cm3 brings about an increase in the electric conductivity by a factor of approximately 100 and an increase in Eσ from 1.6 to 1.83 eV. A further increase in the concen-tration of sodium ions (up to 2.5 × 10-2 mol/cm3) virtually does not affect the electric conductivity and Eσ. At the same concentration of sodium ions (≃2.46 × 10-2 mol/cm3) in the 9.8NaF · 90.2[Na2O •2B2O3] and 57.1NaF · 42.9[Na2O · 3B2O3] glasses, the electric conductivity and the activation energy are considerably higher in the glass with a larger fluorine content. The regularities revealed are interpreted in the framework of the microinhomogeneous glass structure.",
author = "Pronkin, {A. A.} and Naraev, {V. N.} and Murin, {I. V.} and Sokolov, {I. A.}",
year = "2000",
month = may,
language = "English",
volume = "26",
pages = "268--273",
journal = "Glass Physics and Chemistry",
issn = "1087-6596",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "3",

}

RIS

TY - JOUR

T1 - Concentration dependence of electric conductivity for fluorine-containing sodium borate glasses

AU - Pronkin, A. A.

AU - Naraev, V. N.

AU - Murin, I. V.

AU - Sokolov, I. A.

PY - 2000/5

Y1 - 2000/5

N2 - The influence of sodium fluoride additives on the physicochemical properties of glasses in the Na2O-B2O3 systems is investigated. The introduction of sodium fluoride into the Na2O · 2B2O3 and Na2O · 3B2O3 glasses leads to an increase in the electric conductivity. The temperature-concentration dependence of the electric conductivity has been investigated. It is shown that, in glasses of the NaF-Na2O · 2B2O3 system, an increase in the volume concentration of sodium ions from 2.4 × 10-2 to ∼3 × 10-2 mol/cm3 is accompanied by an insignificant decrease in the activation energy Eσ from 1.44 to 1.38 eV and a sharp (by a factor of -30) increase in the electric conductivity. In glasses of the NaF-Na2O"3B2O3 system, an increase in the concentration of sodium ions from 1.8 × 10-2 to ∼2.3 x 10~2 mol/cm3 brings about an increase in the electric conductivity by a factor of approximately 100 and an increase in Eσ from 1.6 to 1.83 eV. A further increase in the concen-tration of sodium ions (up to 2.5 × 10-2 mol/cm3) virtually does not affect the electric conductivity and Eσ. At the same concentration of sodium ions (≃2.46 × 10-2 mol/cm3) in the 9.8NaF · 90.2[Na2O •2B2O3] and 57.1NaF · 42.9[Na2O · 3B2O3] glasses, the electric conductivity and the activation energy are considerably higher in the glass with a larger fluorine content. The regularities revealed are interpreted in the framework of the microinhomogeneous glass structure.

AB - The influence of sodium fluoride additives on the physicochemical properties of glasses in the Na2O-B2O3 systems is investigated. The introduction of sodium fluoride into the Na2O · 2B2O3 and Na2O · 3B2O3 glasses leads to an increase in the electric conductivity. The temperature-concentration dependence of the electric conductivity has been investigated. It is shown that, in glasses of the NaF-Na2O · 2B2O3 system, an increase in the volume concentration of sodium ions from 2.4 × 10-2 to ∼3 × 10-2 mol/cm3 is accompanied by an insignificant decrease in the activation energy Eσ from 1.44 to 1.38 eV and a sharp (by a factor of -30) increase in the electric conductivity. In glasses of the NaF-Na2O"3B2O3 system, an increase in the concentration of sodium ions from 1.8 × 10-2 to ∼2.3 x 10~2 mol/cm3 brings about an increase in the electric conductivity by a factor of approximately 100 and an increase in Eσ from 1.6 to 1.83 eV. A further increase in the concen-tration of sodium ions (up to 2.5 × 10-2 mol/cm3) virtually does not affect the electric conductivity and Eσ. At the same concentration of sodium ions (≃2.46 × 10-2 mol/cm3) in the 9.8NaF · 90.2[Na2O •2B2O3] and 57.1NaF · 42.9[Na2O · 3B2O3] glasses, the electric conductivity and the activation energy are considerably higher in the glass with a larger fluorine content. The regularities revealed are interpreted in the framework of the microinhomogeneous glass structure.

UR - http://www.scopus.com/inward/record.url?scp=0034336248&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0034336248

VL - 26

SP - 268

EP - 273

JO - Glass Physics and Chemistry

JF - Glass Physics and Chemistry

SN - 1087-6596

IS - 3

ER -

ID: 88011294