Specific heat of amorphous silica within the harmonic approximation
Article Abstract:
A study investigated calculation techniques to derive low-temperature properties of crystals. The experiment applies the method of harmonic approximation to measure the specific heat of silica at temperatures in the range 100 K less than or equal to temperature less than or equal to glass transition temperature (where the glass transition temperature = 1450 K). Experimental methodology, findings and conclusions are discussed.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1999
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A nuclear magnetic resonance study of amorphous and crystalline lanthanum-aluminates
Article Abstract:
Issues concerning the nuclear magnetic resonance of amorphous and crystalline aluminum-lanthantes which have been prepared by sol-gel synthesis are discussed.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1999
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