TEM CHARACTERIZATION OF DISLOCATIONS AND SLIP SYSTEMS IN STISHOVITE DEFORMED AT 14 GPA, 1,300°C IN THE MULTIANVIL APPARATUS

Texier M.; Cordier P.

dc.contributor.author	Texier M.
dc.contributor.author	Cordier P.
dc.date.accessioned	2025-04-25T03:21:56Z
dc.date.available	2025-04-25T03:21:56Z
dc.date.issued	2006
dc.identifier	https://elibrary.ru/item.asp?id=52701652
dc.identifier.citation	Physics and Chemistry of Minerals, 2006, 33, 6, 394-402
dc.identifier.issn	0342-1791
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/49023
dc.description.abstract	Transmission electron microscopy (TEM) has been used to investigate deformation microstructures of synthetic stishovite specimens deformed at 14 GPa, 1,300°C. Geometrical characteristics of numerous dislocations have been characterized by dislocation contrast and stereographic analyses in order to identify the easy slip systems of stishovite. TEM data allowed us to characterize the following slip systems: 〈100〉{001}, 〈100〉{010}, 〈100〉{021}, [001]{100}, [001]{110}, [001]{210} and $\langle 110\rangle \{1\bar{1}0\}.$ Observation of sub-grain boundaries and scalloped edge dislocations suggest that climb has been activated in the specimens.
dc.subject	STISHOVITE
dc.subject	DISLOCATION
dc.subject	PLASTICITY
dc.subject	CONFINING PRESSURE
dc.subject	TWINNING
dc.title	TEM CHARACTERIZATION OF DISLOCATIONS AND SLIP SYSTEMS IN STISHOVITE DEFORMED AT 14 GPA, 1,300°C IN THE MULTIANVIL APPARATUS
dc.type	Статья
dc.identifier.doi	10.1007/s00269-006-0088-8