Viscoelastic behavior of alkali and alkaline earth aluminophosphate glasses
Viscoelastic behavior of alkali and alkaline earth aluminophosphate glasses
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碱金属和碱土金属铝磷酸盐玻璃的粘弹性行为
DOI:
10.1016/j.jnoncrysol.2020.120441
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发表时间:
2021
影响因子:
3.5
通讯作者:
Kozuka Hiromitsu
中科院分区:
文献类型:
--
作者:
Kitamura Naoyuki;Hayashido Takahiko;Matsushita Nana;Fukumi Kohei;Uchiyama Hiroaki;Kozuka Hiromitsu
The viscoelastic behavior of alkali and alkaline earth aluminophosphate glasses was studied. The energetic interpretation was based on the Arrhenius behavior of the relaxation modulus. With increasing aluminum content, the activation energy of the relaxation increased in the alkali series but decreased in the alkaline earth series. Dynamic viscoelasticity measurements revealed that the loss modulus,E”(ω), showed a crossover of the relaxation process at the glass transition temperatures. The activation energy below the transition temperature was close to the energies of internal friction or ionic self-diffusion. The energy above the transition temperature corresponded to the dissociation energies of alkali-oxygen or alkaline earth-oxygen single bonds. The different behavior in the energy of the relaxation modulus between alkali and alkaline earth series was due to weak bonds caused by adding alkali ions and the formation of crosslinking by low-coordinate aluminum polyhedra because of the presence of alkaline earth ions.
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影响因子:
3.5
作者:
A. Eisenberg;K. Takahashi
通讯作者:
K. Takahashi
影响因子:
2.3
作者:
Tamura, Takamasa;Umetani, Makoto;Nishii, Junji
通讯作者:
Nishii, Junji
DOI:
--
发表时间:
1995
期刊:
Physics and Chemistry of Glasses
影响因子:
--
作者:
H. Inoue;A. Makishima;T. Kanazawa;T. Nanba;I. Yasui
通讯作者:
I. Yasui
DOI:
10.1117/12.841441
发表时间:
2010
期刊:
--
影响因子:
--
作者:
N. Yamashita;T. Suetsugu;N. Kitamura;K. Fukumi;J. Nishii
通讯作者:
J. Nishii
DOI:
--
发表时间:
1975
期刊:
影响因子:
--
作者:
R. Terai;R. Hayami
通讯作者:
R. Hayami