Amorphous and crystalline oxides

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SUMMARY

Amorphous and crystalline oxides differ fundamentally in their structural organization. Crystalline oxides possess a regular lattice structure, characterized by a well-ordered arrangement of anions and cations, while amorphous oxides lack this ordered array. Common examples include glasses, which are typically amorphous, and ceramics, which exhibit crystalline properties. Understanding these distinctions is crucial for applications in materials science and engineering.

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  • Basic knowledge of solid-state physics
  • Understanding of crystal lattice structures
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  • Knowledge of the properties of glasses and ceramics
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darkelf
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Can anyone explain the difference between amorphous and crystalline oxides.
I've tried google but can't find anything useful. I'm guessing that crystalline oxides should have a crystalline structure and as such crystalline properties. Would that be right?
 
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darkelf said:
Can anyone explain the difference between amorphous and crystalline oxides.
I've tried google but can't find anything useful. I'm guessing that crystalline oxides should have a crystalline structure and as such crystalline properties. Would that be right?
That's pretty much it. Crystalline oxides have a regular lattice structure, whereas amorphous have no regular lattice structure, or regularly ordered array of anions and cations. Glasses tend to be amorphous, while ceramics have a crystalline structure.

http://en.wikipedia.org/wiki/Amorphous_solid
http://math.ucr.edu/home/baez/physics/General/Glass/glass.html

The Physics of Amorphous Solids By Richard Zallen
 

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