Publication Date:
2004-07-19
Description:
Almost absorption- and extinction-free single-crystal synchrotron X-ray diffraction data were measured at 150, 200 and 295 K for β-Si3N4, silicon nitride, at a wavelength of 0.7 Å. The true symmetry of this material has been the subject of minor controversy for several decades. No compelling evidence favouring the low-symmetry P63 model was identified in this study.
Print ISSN:
0108-7681
Electronic ISSN:
1600-5740
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
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