Results 221 to 230 of about 1,031,199 (276)

Glass Transition in Chalcogenide Glasses

Japanese Journal of Applied Physics, 1971
Introduction of arsenic to amorphous selenium and selenium-tellurium systems as well as amorphous sulfur and sulfur-tellurium is found to produce increase of the glass transition temperature T g .
Kazuo Arai, Shogo Saito
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Viscosity of chalcogenide glass-formers

International Materials Reviews, 2019
Chalcogenide glass-formers are being used in a remarkable range of various optoelectronic, photonics, photoconducting, sensing and memory device applications.
P. Koštál, J. Shánělová, J. Málek
semanticscholar   +1 more source

Chalcogenide Glasses

MRS Bulletin, 1987
Although there are some significant exceptions, most important glass-forming systems contain elements from the sixth, or chalcogenide, column of the periodic table (oxygen, sulfur, selenium, or tellurium). The glasses which contain oxygen are typically insulators, while those which contain the heavier chalcogen elements are usually semiconductors. Even
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Thermal stability and crystallization kinetics of Ge13In8Se79 chalcogenide glass

Phase Transitions, 2019
Ge-In-Se system, similar to many other chalcogenide glasses, has attracted much attention due to its interesting physical properties and applications. This article reports thermal analysis and estimation of activation energies of the glass transition and
Gh. Abbady, A. Abd-Elnaiem
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Fullerene-doped chalcogenide glasses

Journal of Materials Science Letters, 2002
Fullerene-doped glass materials based on Se-C 60 , P-Se-C 60 , As-P-S-C 60 and Ag-As-S-C 60 systems have been synthesized.
L. N. Blinov, L. A. Kuznetsova
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Ultrabroadband mid-infrared emission from Cr2+-doped infrared transparent chalcogenide glass ceramics embedded with thermally grown ZnS nanorods

Journal of the European Ceramic Society, 2019
We report, for the first time to our knowledge, an ultrabroadband mid-infrared (MIR) emission in the range of 1800–2800 nm at room temperature from a Cr2+-doped chalcogenide glass ceramic embedded with pure hexagonal (wurtzite) β-ZnS nanorods and study ...
Xiaosong Lu, Zhiqiang Lai, Runan Zhang, Haitao Guo, Jing Ren, L. Střižík, T. Wágner, G. Farrell, Pengfei Wang   +8 more
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Nanostructured chalcogenide glasses

Journal of Non-Crystalline Solids, 2003
Studies on nanoscale structures of chalcogenide glasses are briefly reviewed, and a focus is given upon applications of scanning probe microscopy to chalcogenide glasses. Using the microscope, we can inspect and modify the surface of chalcogenide glasses with nanometer resolution.
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Tunable linear and non linear optical properties of GeSeSb chalcogenide glass with solute concentration and with silver doping

Journal of Alloys and Compounds, 2019
Exploration of new materials with improved, tunable linear and nonlinear optical property is of great interest in photonic device fabrication. Thermal, physical and optical properties of silver nanoparticle embedded GeSeSb bulk chalcogenide glasses ...
Anupama Viswanathan, Sheenu Thomas
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Ionically conductive chalcogenide glasses

Journal of Solid State Chemistry, 1992
A satisfactory understanding of ionic transport mechanisms in glasses has not been achieved to date. Recently, models (coupling model, jump diffusion model, and diffusion controlled relaxation model) based on study of the dynamic of the mobile ions have been developed.
Annie Pradel, Michel Ribes
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Enhancement of defect states assisted thermal diffusivity in solution-processed GeSeSb chalcogenide glass matrix on silver incorporation

Journal of Non-Crystalline Solids, 2019
Chalcogenide glasses are renowned inorganic materials with remarkable applications in the field of optoelectronics. In this work concentration dependent thermal diffusivity of Ge25Se65Sb10 and Ge25Se60Sb10Ag5 chalcogenide glass nanocolloids have been ...
Anupama Viswanathan, S. Udayan, P. N. Musfir, V. Nampoori, Sheenu Thomas   +4 more
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