Electronic Resource
Copenhagen
:
International Union of Crystallography (IUCr)
Applied crystallography online
10 (1977), S. 91-99
ISSN:
1600-5767
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Geosciences
,
Physics
Notes:
The application of synchrotron radiation to low-temperature X-ray topographic studies of magnetic materials is described. Details of four successful cryostat designs are presented. It is demonstrated that because of the peculiar properties of synchrotron radiation, X-ray topography at liquid-nitrogen temperature is extremely easy and work down to liquid-helium temperature straightforward. In addition the specimen may be surrounded by other apparatus, in this case an electromagnet, without appreciable loss of resolution. Topographs of antiferromagnetic domains in KNiF3 and KCoF3 are presented, and the first observations by X-ray topography of ferromagnetic domains in a rare-earth metal (terbium) and Jahn–Teller domains in DyVO4 are reported.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0021889877012977
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