14N Quadrupole Interactions in Nitrogen-Containing Ceramics. Effects on 29Si NMR Line Shapes and Structural Implications
1992 ◽
Vol 47
(1-2)
◽
pp. 39-44
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Keyword(s):
29Si Nmr
◽
AbstractSimulations of solid-state 29Si NMR spectra in nitrogen-containing silicon ceramics and glasses are described. The range of SiNxO4-x tetrahedra is covered, with emphasis on the experimental conditions needed to observe the effect of the incompletely averaged 29Si, 14N dipolar coupling. A simple equation is discussed concerning its use in the interpretation of these 29Si spectra, including the computation of 14N quadrupole coupling constants with its absolute sign.
1993 ◽
Vol 1
(6)
◽
pp. 345-353
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Keyword(s):
1986 ◽
Vol 41
(1-2)
◽
pp. 315-318
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1993 ◽
Vol 101
(3)
◽
pp. 313-316
◽
Keyword(s):
1992 ◽
Vol 47
(1-2)
◽
pp. 30-38
◽
1980 ◽
Vol 13
(3)
◽
pp. 224-227
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Keyword(s):