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Preparation and characterization of lanthanum silicon nitride

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Abstract

Lanthanum silicon nitride (LaSi3N5) powder has been prepared under the relatively mild conditions of 1400 ° C and 1 atm nitrogen. Chemical, X-ray diffraction, solid state nuclear magnetic resonance spectra and morphological information on this powder is presented. The X-ray diffraction data and previously published information have been used to develop a more complete specification of the unit cell dimensions.29Si magic-angle spinning nuclear magnetic resonance spectra of LaSi3N5 show two chemical shifts at −64.5 and −56.5 p.p.m. These shifts reflect two electronically different “types” of silicon which have been attributed to the effects of quadrupolar139La nuclei and their spatial arrangements around silicon atoms.

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References

  1. R. E. Loehman,J. NonCryst. Solids 56 (1983) 123.

    Google Scholar 

  2. K. H. Jack,J. Mater. Sci. 11 (1976) 1135.

    Google Scholar 

  3. I. C. Huseby, H. L. Lukas andG. Petzow,J. Amer. Ceram. Soc. 58 (1975) 377.

    Google Scholar 

  4. D. P. Thompson,J. Mater. Sci. 11 (1976) 1377.

    Google Scholar 

  5. P. Eckerlin,Z. Anorg. Allg. Chem. 353 (1967) 225.

    Google Scholar 

  6. T. M. Shaw andG. Thomas,J. Solid State Chem. 33 (1980) 63.

    Google Scholar 

  7. Z. Inoue, M. Mitomo andN. II,J. Mater. Sci. 15 (1980) 2915.

    Google Scholar 

  8. C. E. Holcombe andL. Kovach,Amer. Ceram. Soc. Bull. 60 (1981) 546.

    Google Scholar 

  9. Z. Inoue,J. Mater. Sci. Lett. 4 (1985) 656.

    Google Scholar 

  10. G. R. Hatfield andK. R. Cardoner,J. Mater. Sci.,24 (1989) 4209.

    Google Scholar 

  11. G. L. Turner, R. J. Kirkpatrick, S. H. Risbud andE. Oldfield,Amer. Ceram. Soc. Bull. 66 (1987) 656.

    Google Scholar 

  12. E. Oldfield andR. J. Kirkpatrick,Science 227 (1986) 1537.

    Google Scholar 

  13. B. C. Gerstein andC. R. Dybowski, “Transient Techniques in NMR of Solids” (Academic Press, New York, 1985).

    Google Scholar 

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Author notes

  1. Galen R. Hatfield

    Present address: W. R. Grace, Columbia, MD, USA

Authors and Affiliations

  1. Corporate Technology, Allied-Signal Inc., P.O. Box 1021R, 07960, Morristown, New Jersey, USA

    Galen R. Hatfield, Beili Li, Willis B. Hammond, Franz Reidinger & John Yamanis

Authors
  1. Galen R. Hatfield
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  2. Beili Li
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  3. Willis B. Hammond
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  4. Franz Reidinger
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  5. John Yamanis
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Hatfield, G.R., Li, B., Hammond, W.B. et al. Preparation and characterization of lanthanum silicon nitride. J Mater Sci 25, 4032–4035 (1990). https://doi.org/10.1007/BF00582477

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  • DOI: https://doi.org/10.1007/BF00582477

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