Abstract
Fine-sized BaO-ZnO-B2O3-SiO2 (BZBS) glass powders were directly prepared by high temperature spray pyrolysis. The hollow glass powders prepared at low preparation temperature of 1000 °C had a low density of 2.65 g/cm3. However, the densities of the BZBS powders obtained at preparation temperatures of 1200 and 1400 °C were each 3.92 and 4.13 g/cm3. The mean size of the BZBS glass powders prepared by spray pyrolysis at preparation temperature of 1400 °C was 0.98 μm. The glass transition temperature (Tg) of the prepared BZBS glass powders was 518.9 °C. The dielectric layers formed from the prepared BZBS glass powders with a dense structure had a clean surface and a dense inner structure without voids at the firing temperature of 580 °C. The transparencies of the dielectric layers formed from the prepared BZBS glass powders were higher than 90% within the visible range.
| Original language | English |
|---|---|
| Pages (from-to) | 769-774 |
| Number of pages | 6 |
| Journal | Applied Physics A: Materials Science and Processing |
| Volume | 89 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2007 Nov 1 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
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Spherical shape BaO-ZnO-B2O3-SiO2 glass powders prepared by spray pyrolysis. / Jung, D. S.; Hong, S. K.; Cho, J. S.; Kang, Yun Chan.
In: Applied Physics A: Materials Science and Processing, Vol. 89, No. 3, 01.11.2007, p. 769-774.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Spherical shape BaO-ZnO-B2O3-SiO2 glass powders prepared by spray pyrolysis
AU - Jung, D. S.
AU - Hong, S. K.
AU - Cho, J. S.
AU - Kang, Yun Chan
PY - 2007/11/1
Y1 - 2007/11/1
N2 - Fine-sized BaO-ZnO-B2O3-SiO2 (BZBS) glass powders were directly prepared by high temperature spray pyrolysis. The hollow glass powders prepared at low preparation temperature of 1000 °C had a low density of 2.65 g/cm3. However, the densities of the BZBS powders obtained at preparation temperatures of 1200 and 1400 °C were each 3.92 and 4.13 g/cm3. The mean size of the BZBS glass powders prepared by spray pyrolysis at preparation temperature of 1400 °C was 0.98 μm. The glass transition temperature (Tg) of the prepared BZBS glass powders was 518.9 °C. The dielectric layers formed from the prepared BZBS glass powders with a dense structure had a clean surface and a dense inner structure without voids at the firing temperature of 580 °C. The transparencies of the dielectric layers formed from the prepared BZBS glass powders were higher than 90% within the visible range.
AB - Fine-sized BaO-ZnO-B2O3-SiO2 (BZBS) glass powders were directly prepared by high temperature spray pyrolysis. The hollow glass powders prepared at low preparation temperature of 1000 °C had a low density of 2.65 g/cm3. However, the densities of the BZBS powders obtained at preparation temperatures of 1200 and 1400 °C were each 3.92 and 4.13 g/cm3. The mean size of the BZBS glass powders prepared by spray pyrolysis at preparation temperature of 1400 °C was 0.98 μm. The glass transition temperature (Tg) of the prepared BZBS glass powders was 518.9 °C. The dielectric layers formed from the prepared BZBS glass powders with a dense structure had a clean surface and a dense inner structure without voids at the firing temperature of 580 °C. The transparencies of the dielectric layers formed from the prepared BZBS glass powders were higher than 90% within the visible range.
UR - http://www.scopus.com/inward/record.url?scp=34748845138&partnerID=8YFLogxK
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U2 - 10.1007/s00339-007-4169-4
DO - 10.1007/s00339-007-4169-4
M3 - Article
VL - 89
SP - 769
EP - 774
JO - Applied Physics
JF - Applied Physics
SN - 0340-3793
IS - 3
ER -