๐”– Bobbio Scriptorium
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Second sound and internal energy in solids

โœ Scribed by A. Morro; T. Ruggeri


Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
616 KB
Volume
22
Category
Article
ISSN
0020-7462

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๐Ÿ“œ SIMILAR VOLUMES


External, internal and semi-internal vib
โœ Paras N. Prasad; Raoul Kopelman ๐Ÿ“‚ Article ๐Ÿ“… 1973 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 508 KB

A new method to identify the nature of vibrations in molecular crystals as external oi internal is proposed. The criterion is that in isotopic mi..ed crystals of protonaled and ccrresponding perdeuterated compounds, the external motions (phonons) are in the amal,grnation limit, while the internal mo