Electronic Resource
Copenhagen
:
International Union of Crystallography (IUCr)
Applied crystallography online
23 (1990), S. 277-281
ISSN:
1600-5767
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Geosciences
,
Physics
Notes:
The ferroelectric ferroelastic phase transitions of tetramethylammonium tetrachlorozincate (HTMA) were observed by standard X-ray topography and by synchrotron topography. Observation of the phase boundary is possible in the latter case. The different kinds of domain walls observed in the ferroelastic phase cast doubts on the commonly assumed symmetry group of this phase.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0021889890002709
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