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The effects of SiO2 additions on the BaO-ZnO-B2O 3 glass applied as the dielectric layer in plasma display panels

Park, JS and Lee, JK (2013) The effects of SiO2 additions on the BaO-ZnO-B2O 3 glass applied as the dielectric layer in plasma display panels. Physics and Chemistry of Glasses: European Journal of Glass Science and Technology Part B, 54 (3). 133 - 136. ISSN 0031-9090

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Abstract

The effects of SiO2 additions on the dielectric and thermal properties of barium zinc borate (BZB) glass applied as the dielectric layer in plasma display panels were investigated. With increasing SiO2 content, the glass transition temperature and dilatometric softening temperature of BZB glass increased slightly and its thermal expansion coefficient decreased without sacrificing the dielectric properties. Moreover, the addition of SiO2 overcame the critical demerit of BZB glass, i.e. that its crystallization temperature becomes lower than firing temperature with decreasing B2O3 content. The addition of SiO2 to the BZB glass increased the crystallization temperature from 540 to 600°C. Infrared (IR) analysis shows that these changes result from the structural changes in the BZB glass.


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Details

Item Type: Article
Status: Published
Creators/Authors:
CreatorsEmailPitt UsernameORCID
Park, JS
Lee, JKjul37@pitt.eduJUL370000-0002-7778-7679
Centers: Other Centers, Institutes, or Units > Petersen Institute of NanoScience and Engineering
Date: 1 June 2013
Date Type: Publication
Access Restriction: No restriction; Release the ETD for access worldwide immediately.
Journal or Publication Title: Physics and Chemistry of Glasses: European Journal of Glass Science and Technology Part B
Volume: 54
Number: 3
Page Range: 133 - 136
Institution: University of Pittsburgh
Schools and Programs: Swanson School of Engineering > Mechanical Engineering and Materials Science
Refereed: Yes
ISSN: 0031-9090
Date Deposited: 17 Oct 2014 18:51
Last Modified: 02 Feb 2019 16:58
URI: http://d-scholarship.pitt.edu/id/eprint/23286

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