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and GeO liquidsKawaguchi, Munemichi; Uno, Masayoshi*
Journal of Crystal Growth, 585, p.126590_1 - 126590_7, 2022/05
Phase-field mobility, 
, and crystal growth rates in crystallization of 11 oxides or mixed oxides in undercooled silicates, SiO and GeO liquids were calculated with a simple phase-field model (PFM), and material dependence of the was discussed. Ratios between experimental crystal growth rates and the PFM simulation with 
were confirmed to be proportional to a power of 
on the solid/liquid interface process during the crystal growth in a log-log plot. We determined that parameters, 
and 
, of the 
were 
to 
m
J
s and 
to 
, which were unique for the materials. It was confirmed that our PFM simulation with the determined reproduced quantitively the experimental crystal growth rates. The has a proportional relationship with the diffusion coefficient of a cation molar mass average per unit an oxygen molar mass at 
in a log-log graph. The depends on the sum of the cation molar mass per the oxygen molar mass, 
, in a compound. In 
, the decreases with the cation molar mass increasing. The assumed cause is that the B represents the degree of the temperature dependence of the . Since the cation molar mass is proportional to an inertial resistance of the cation transfer, the decreases with inverse of the cation molar mass. In crystallization of the silicates of heavy cation in 
, the saturates at approximately 0.67, which leads to 
.
with Li
during tritium diffusion in lithium-containing oxide crystals irradiated with neutronsKudo, Hiroshi
Radiochimica Acta, 50, p.71 - 74, 1990/00
no abstracts in English
Furukawa, Kazuo
Kobutsugaku Zasshi, 14(2), p.34 - 50, 1980/00
no abstracts in English
; *; *; Furukawa, Kazuo; *
J.Chem.Res., p.158 - 159, 1978/00
no abstracts in English
Furukawa, Kazuo;
Trans.JIM, 19(19), p.553 - 561, 1978/00
no abstracts in English
Furukawa, Kazuo;
Nihon Kinzoku Gakkai-Shi, 41(5), p.450 - 457, 1977/05
no abstracts in English
Furukawa, Kazuo
Dai-42-Kai Nishiyama Kinen Gijutsu Koza (Nihon Tekko Kyokai), 42, p.1 - 26, 1976/00
no abstracts in English
Yamada, Hirohisa*; Yokoyama, Shingo*; Watanabe, Yujiro*; Morimoto, Kazuya*; Suzuki, Shinichi; Yaita, Tsuyoshi; Hatta, Tamao*
no journal, ,
Miradji, F.; Suzuki, Eriko; Nishioka, Shunichiro; Suzuki, Chikashi; Nakajima, Kunihisa; Oishi, Yuji*; Muta, Hiroaki*; Kurosaki, Ken*; Do, Thi Mai Dung*; Osaka, Masahiko
no journal, ,
