Results 271 to 280 of about 960,199 (321)

Kinetics of borosilicate glass deposition

Journal of Materials Research, 2004
The kinetics of borosilicate glass film deposition on silicon using boron nitride as a solid source was investigated. Experimental data on the thickness of deposited films as a function of temperature and process times under controlled atmospheric conditions was obtained.
Joseph J. Biernacki, Pravin Kannan, Harry Meyer, Criag Blue   +3 more
openaire   +1 more source

Thermochemistry of Sodium Borosilicate Glasses

Journal of the American Ceramic Society, 1985
Glasses synthesized in the system Na 2 0‐B 2 0 3 −SiO 2 were studied by high‐temperature (974 K) solution calorimetry.
RICHARD L. HERVIG, ALEXANDRA NAVROTSKY
openaire   +1 more source

Vaporization of alkali borosilicate glasses

Journal of Non-Crystalline Solids, 1989
Abstract The vaporization behavior of glasses in the R 2 O·B 2 O 3 ·3SiO 2 , Na 2 O·0.15R′ 2 O·B 2 O 3 ·3SiO 2 and 0.85Na 2 O·0.15R′ 2 O·B 2 O 3 ·3SiO 2 systems has been studied by a mass-spectrometric Knudsen effusion method in the temperature range 806–1172 K. Here, R is an alkali metal and R′ an alkali metal other than Na. Vapor species of RBO 2
Mitsuru Asano, Tomoyuki Kou, Yasuo Mizutani   +2 more
openaire   +1 more source

Capabilities and Limits to Form High Aspect-Ratio Microstructures by Molding of Borosilicate Glass

Journal of microelectromechanical systems, 2019
This paper presents an experimental study of capabilities to fabricate high aspect-ratio microstructures in glass. The fabrication was done by molding borosilicate glass in deep silicon trenches created by deep reactive ion etching in silicon and ...
A. Amnache, J. Neumann, L. Fréchette
semanticscholar   +1 more source

Actinide Valences in Borosilicate Glass

Journal of the American Ceramic Society, 1982
Optical and Mössbauer spectra show that actinide ions are incorporated in a borosilicate glass matrix as U(VI), Np(IV), P(IV), and Am(III). Uranium was reduced by graphite to U(V) and U(IV), but Pu(IV) remained unchanged. It is inferred from their valences that Np, Pu, and Am are part of the borosilicate network and U is probably a network‐modifier.
openaire   +1 more source

Thermal and Mechanical Studies of Cerium Molybdenum Borosilicate Glasses and Glass–Ceramics

Silicon, 2023
K. Shaaban, B. M. Alotaibi, Z. Alrowaili, M. Al-Buriahi, A. Ashour, Sayed Yousef   +5 more
semanticscholar   +1 more source

XPS studies of iron sodium borosilicate glasses

Journal of Non-Crystalline Solids, 1987
X-ray photoelectron spectroscopy (XPS) and x-ray induced Auger electron spectroscopy have been used to study borosilicate glasses of various iron oxide contents. The iron is present as both Fe(II) and Fe(III) ions, and its distribution between the two oxidation states appears to be constant throughout the series of samples.
Elisabetta Agostinelli, Dino Fiorani, Ernesto Paparazzo   +2 more
openaire   +2 more sources

Optical, Structural, Radiation shielding, and Mechanical properties for borosilicate glass and glass ceramics doped with Gd2O3

Ceramics International, 2023
M. Mhareb
semanticscholar   +1 more source

Influence of WO3 incorporation on synthesis, optical, elastic and radiation shielding properties of borosilicate glass system

The European Physical Journal Plus, 2021
M. Al-Buriahi, T. A. Taha, M. A. Alothman, Hossam Donya, I. Olarinoye   +4 more
semanticscholar   +1 more source

New Interpretation of Na+-Ion Conduction in and the Structures and Properties of Sodium Borosilicate Mixed Glass Former Glasses

Journal of Physical Chemistry C, 2019
A new study has been made of the well-known sodium borosilicate glass system to improve the overall and detailed understanding of both the atomic level structures in these glasses and the correlation of these structures to their physical properties.
Steve W. Martin, Randilynn Christensen, Garrett Olson, J. Kieffer, Weimin Wang   +4 more
semanticscholar   +1 more source