Homogeneous versus heterogeneous crystal nucleation in Li2O · 2SiO2 glass

Micheal C. Weinberg; George F. Neilson; D. R. Uhlmann

doi:10.1016/0022-3093(84)90038-3

Homogeneous versus heterogeneous crystal nucleation in Li₂O · 2SiO₂ glass

Micheal C. Weinberg
, George F. Neilson
, D. R. Uhlmann

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

When crystal nucleation occurs in glasses, it is difficult to ascertain whether the crystallization has initiated homogeneously or by a heterogeneous mechanism. Here we suggest a method which might enable one to make this choice, and it is applied to the bulk crystal nucleation observed in Li₂O · 2SiO₂. It is concluded that crystal nucleation in the latter system most probably occurs homogeneously.

Original language	English (US)
Pages (from-to)	115-122
Number of pages	8
Journal	Journal of Non-Crystalline Solids
Volume	68
Issue number	1
DOIs	https://doi.org/10.1016/0022-3093(84)90038-3
State	Published - Oct 1984
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Materials Chemistry

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10.1016/0022-3093(84)90038-3

Cite this

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title = "Homogeneous versus heterogeneous crystal nucleation in Li2O · 2SiO2 glass",

abstract = "When crystal nucleation occurs in glasses, it is difficult to ascertain whether the crystallization has initiated homogeneously or by a heterogeneous mechanism. Here we suggest a method which might enable one to make this choice, and it is applied to the bulk crystal nucleation observed in Li2O · 2SiO2. It is concluded that crystal nucleation in the latter system most probably occurs homogeneously.",

author = "Weinberg, \{Micheal C.\} and Neilson, \{George F.\} and Uhlmann, \{D. R.\}",

note = "Funding Information: The authors gratefully acknowledge the financial support for this work provided by the National Aeronautics and Space Administration.",

year = "1984",

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T1 - Homogeneous versus heterogeneous crystal nucleation in Li2O · 2SiO2 glass

AU - Weinberg, Micheal C.

AU - Neilson, George F.

AU - Uhlmann, D. R.

N1 - Funding Information: The authors gratefully acknowledge the financial support for this work provided by the National Aeronautics and Space Administration.

PY - 1984/10

Y1 - 1984/10

N2 - When crystal nucleation occurs in glasses, it is difficult to ascertain whether the crystallization has initiated homogeneously or by a heterogeneous mechanism. Here we suggest a method which might enable one to make this choice, and it is applied to the bulk crystal nucleation observed in Li2O · 2SiO2. It is concluded that crystal nucleation in the latter system most probably occurs homogeneously.

AB - When crystal nucleation occurs in glasses, it is difficult to ascertain whether the crystallization has initiated homogeneously or by a heterogeneous mechanism. Here we suggest a method which might enable one to make this choice, and it is applied to the bulk crystal nucleation observed in Li2O · 2SiO2. It is concluded that crystal nucleation in the latter system most probably occurs homogeneously.

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U2 - 10.1016/0022-3093(84)90038-3

DO - 10.1016/0022-3093(84)90038-3

M3 - Article

AN - SCOPUS:0021504992

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JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

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Homogeneous versus heterogeneous crystal nucleation in Li₂O · 2SiO₂ glass

Abstract

ASJC Scopus subject areas

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