Holes in Crystals

Holes in Crystals

THE screw dislocation mechanism of crystal growth proposed by Frank 1 has been verified by the observation of growth spirals on faces of beryl 2 and silicon carbide 3 . In particular, the recent work of Verma 3 provides very satisfactorily a confirmation of many of the theoretical predictions.

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Veröffentlicht in:Nature (London) 1952-05, Vol.169 (4309), p.927-928
Hauptverfasser: HORN, F. H, FULLAM, E. F, KASPER, J. S
Format: Artikel
Sprache:eng
Schlagworte:
Humanities and Social Sciences
letter
multidisciplinary
Science
Science (multidisciplinary)
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Zusammenfassung:THE screw dislocation mechanism of crystal growth proposed by Frank 1 has been verified by the observation of growth spirals on faces of beryl 2 and silicon carbide 3 . In particular, the recent work of Verma 3 provides very satisfactorily a confirmation of many of the theoretical predictions.
ISSN:0028-0836
1476-4687
DOI:10.1038/169927a0