Electronic Materials Letters

, Volume 6, Issue 3, pp 103–106

Structure and properties of borophosphate glasses

  • Nam-Jin Kim
  • Sang-Hyeok Im
  • Dong-Hwan Kim
  • Duck-Ki Yoon
  • Bong-Ki Ryu
Article

DOI: 10.3365/eml.2010.09.103

Cite this article as:
Kim, N., Im, S., Kim, D. et al. Electron. Mater. Lett. (2010) 6: 103. doi:10.3365/eml.2010.09.103

Abstract

Glasses in the system xB2O3−(60−x)P2O5−40Na2O (x = 0 mol. %, 10 mol. %, 20 mol. %, 30 mol. %, 40 mol. %) were prepared and characterized by measuring their density (ρ), molar volume (VM), glass transition/ softening temperature (Tg/Td), thermal expansion coefficient (α) and chemical durability (DR). All of these values were found to vary with the B2O3 content of the glasses. The results were interpreted on the basis of the structural data. The Raman and infrared spectra confirmed these structural changes.

Keywords

borophosphate glassesthermophysical propertieschemical durabilityglass structure

Copyright information

© The Korean Institute of Metals and Materials and Springer 2010

Authors and Affiliations

  • Nam-Jin Kim
    • 1
  • Sang-Hyeok Im
    • 1
  • Dong-Hwan Kim
    • 1
  • Duck-Ki Yoon
    • 2
  • Bong-Ki Ryu
    • 1
  1. 1.Division of Materials Science and EngineeringPusan National UniversityBusanKorea
  2. 2.R&D CenterJeong Kwna Co., LTDYangsan, GyeongnamKorea