Abstract
The structural relaxation kinetics in the glass transition region for xSb2O3·(100-x)B2O3 glasses were examined from viscosity and heat capacity measurements. The aim was to clarify the correlation between the relaxation kinetics and the Sb-O chemical bonding state. It was shown that the structural relaxation kinetics of the binary antimony borate glasses is affected by boron coordination numbers and the covalent bonding character of Sb-O bonds, and consequently these glasses are regarded as a highly strong glass-forming system in the fragile/strong classification concept.
| Original language | English |
|---|---|
| Pages (from-to) | 7207-7214 |
| Number of pages | 8 |
| Journal | The Journal of Chemical Physics |
| Volume | 115 |
| Issue number | 15 |
| DOIs | |
| Publication status | Published - Oct 15 2001 |
| Externally published | Yes |
Fingerprint
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
Cite this
Structural relaxation kinetics of antimony borate glasses with covalent bonding character. / Honma, T.; Benino, Yasuhiko; Komatsu, T.; Sato, R.; Dimitrov, V.
In: The Journal of Chemical Physics, Vol. 115, No. 15, 15.10.2001, p. 7207-7214.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Structural relaxation kinetics of antimony borate glasses with covalent bonding character
AU - Honma, T.
AU - Benino, Yasuhiko
AU - Komatsu, T.
AU - Sato, R.
AU - Dimitrov, V.
PY - 2001/10/15
Y1 - 2001/10/15
N2 - The structural relaxation kinetics in the glass transition region for xSb2O3·(100-x)B2O3 glasses were examined from viscosity and heat capacity measurements. The aim was to clarify the correlation between the relaxation kinetics and the Sb-O chemical bonding state. It was shown that the structural relaxation kinetics of the binary antimony borate glasses is affected by boron coordination numbers and the covalent bonding character of Sb-O bonds, and consequently these glasses are regarded as a highly strong glass-forming system in the fragile/strong classification concept.
AB - The structural relaxation kinetics in the glass transition region for xSb2O3·(100-x)B2O3 glasses were examined from viscosity and heat capacity measurements. The aim was to clarify the correlation between the relaxation kinetics and the Sb-O chemical bonding state. It was shown that the structural relaxation kinetics of the binary antimony borate glasses is affected by boron coordination numbers and the covalent bonding character of Sb-O bonds, and consequently these glasses are regarded as a highly strong glass-forming system in the fragile/strong classification concept.
UR - http://www.scopus.com/inward/record.url?scp=0035886560&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0035886560&partnerID=8YFLogxK
U2 - 10.1063/1.1404990
DO - 10.1063/1.1404990
M3 - Article
VL - 115
SP - 7207
EP - 7214
JO - Journal of Chemical Physics
JF - Journal of Chemical Physics
SN - 0021-9606
IS - 15
ER -