Reversible phase–structure modification of photostructurable glass ceramic by CO2 laser irradiation

Structural changes and phase transformations of the photostructurable glass (PhG) surfaces under the impact of 10.6-μm wavelength laser radiation are examined. The regimes initiating the formation and development of crystalline phase and its reversible (secondary) amorphization are determined. In ad...

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Bibliographic Details
Published in:Applied physics. A, Materials science & processing Materials science & processing, 2016-10, Vol.122 (10), p.1-8, Article 887
Main Authors: Sergeev, Maksim M., Veiko, Vadim P., Savochkin, Denis A., Zakoldaev, Roman A.
Format: Article
Language:English
Subjects:
Applied physics
Characterization and Evaluation of Materials
Condensed Matter Physics
Machines
Manufacturing
Materials science
Nanotechnology
Optical and Electronic Materials
Phase transitions
Physics
Physics and Astronomy
Processes
Surfaces and Interfaces
Thin Films
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Summary:Structural changes and phase transformations of the photostructurable glass (PhG) surfaces under the impact of 10.6-μm wavelength laser radiation are examined. The regimes initiating the formation and development of crystalline phase and its reversible (secondary) amorphization are determined. In addition, the kinetic of crystalline phase formation and its melting on the surface of PhG are investigated. The characteristics of multiple reversible phase–structure transformations in the temperature range of 470–800 °C are investigated.
ISSN:0947-8396
1432-0630
DOI:10.1007/s00339-016-0429-5