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Modifications of Glasses and Glass-Ceramics

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Advanced and Functional Ceramics and Glasses".

Deadline for manuscript submissions: closed (30 September 2021) | Viewed by 2512

Special Issue Editor


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Guest Editor
High School of Physics and Technologies of Materials, Peter the Great St.-Petersburg Polytechnic University, Saint-Petersburg, Russia
Interests: glassy materials science; photonics and optical communications; graded-index optics; transport phenomena; rheology and relaxation; phase transitions in glassy materials; glass poling

Special Issue Information

Dear Colleagues,

A powerful tool of tailoring properties of glassy materials (glasses and glass ceramics) is to subject these to external influences such as heat treatment, ion exchange, a DC and AC electric (or magnetic) field, stress and deformation, extrusion, any type of irradiation, ion implantation, etc., which result in modification of either their structure or composition, or any properties, including thermal, mechanical, chemical, optical, electric, or others. These modifications of glassy materials are of interest in the context of developing modern technologies related to graded-index optics, diffractive optics, plasmonics, fluidics, electrooptic and non-linear optic materials and devices, lithography, as well as photonics and optical communications. This Special Issue, “Modification of Glasses and Glass-Ceramics”, will address advances in glassy material processing, characterization, and modeling, as well as technology development and applications of glassy materials modified by various types of external influence. Articles and reviews are welcome.

Prof. Dr. Dmitry K. Tagantsev
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Materials is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Glass
  • Glass ceramics
  • Heat treatment
  • Ion exchange
  • Electric field
  • Chemical resistivity
  • Mechanical stresses
  • Irradiation
  • Ion implantation

Published Papers (1 paper)

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Research

12 pages, 2539 KiB  
Article
Measurement of Dynamic Elastic Modulus and Poisson’s Ratio of Chemically Strengthened Glass
by Sun-Youn Ryou, Chang-Soon Lee, In-Sik Cho and Auezhan Amanov
Materials 2020, 13(24), 5644; https://doi.org/10.3390/ma13245644 - 10 Dec 2020
Cited by 6 | Viewed by 2131
Abstract
Glass with strong durability and transparency has been in the spotlight in various fields, including displays. Elastic and shear moduli and Poisson’s ratio are important properties of glasses. The purpose of this study is to evaluate the change in mechanical properties, such as [...] Read more.
Glass with strong durability and transparency has been in the spotlight in various fields, including displays. Elastic and shear moduli and Poisson’s ratio are important properties of glasses. The purpose of this study is to evaluate the change in mechanical properties, such as the dynamic elastic modulus and Poisson’s ratio, with respect to the chemical strengthening time of glass for display applications, as measured by static and dynamic methods. The basic measurement principle of the dynamic method is to measure acoustic speed or resonant frequency using an ultrasonic generator. The mechanical properties of both non-strengthened and chemically strengthened glasses were investigated. It was found that the strength of the chemically strengthened glass decreased when chemical strengthening time increased. Chemical strengthening increased the bending strength and decreased the elastic modulus due to the introduction of compressive residual stress at the surface. Full article
(This article belongs to the Special Issue Modifications of Glasses and Glass-Ceramics)
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