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Electron microscopic study of fine particles of beryllium

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Abstract

It is demonstrated that nanometre-sized particles of beryllium may be readily generatedin situ by the electron-beam induced decomposition of BeH2 within a transmission electron microscope. The particles, to a first approximation, are distributed around two well-defined sizes, each size with its own distinct morphology: the first are hexagonal plates (approximately 1.5 μm) and the second are slightly polygonized spheres of dimensions between 1 and 5 nm. The morphological form of these particles is presented and discussed as well as the electron energy loss spectrum and some high-resolution lattice images. The results are compared with those obtained for other metal hydrides.

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References

  1. P. J. Herley andW. Jones,Mater. Lett. 1 (1983) 131.

    Article  CAS  Google Scholar 

  2. W. Jones, T. G. Sparrow, B. G. Williams andP. J. Herley,ibid. 2 (1984) 377.

    Article  CAS  Google Scholar 

  3. P. J. Herley andW. Jones,J. Mater. Sci. Lett. 1 (1982) 163.

    Article  CAS  Google Scholar 

  4. P. J. Herley, W. Jones andB. Vigeholm,J. Appl. Phys. 58 (1985) 292.

    Article  CAS  Google Scholar 

  5. P. J. Herley andW. Jones,Mater. Sci. Engng A114 (1989) L1.

    CAS  Google Scholar 

  6. P. J. Herley, W. Jones andG. R. Millward,J. Mater. Sci. Lett. 8 (1989) 1013.

    Article  CAS  Google Scholar 

  7. P. J. Herley, N. P. Fitzsimons andW. Jones, in “Specimen Preparation for Transmission Electron Microscopy of Materials III”, Materials Research Society, Vol. 254, edited by R. Anderson, J. Bravman and B. Tracy (1992) p. 223. Materials Research Society, Pittsburgh, Pennsylvania.

    Google Scholar 

  8. P. J. Herley andW. Jones,Z. Phys. Chem. N. F 164 (1989) 1151.

    Article  Google Scholar 

  9. Idem, ibid. 147 (1986) 147.

    Article  CAS  Google Scholar 

  10. Y. Fukano andK. Nakao,Jpn J. Appl. Phys. 20 (1981) 477.

    Article  CAS  Google Scholar 

  11. K. Kimoto andI. Nishida ibid. 6 (1967) 1047.

    Article  CAS  Google Scholar 

  12. G. S. Smith, Q. C. Johnson, D. K. Smith, D. E. Cox andA. Zalkin,Solid State Commun. 67 (1988) 491, and references therein.

    Article  CAS  Google Scholar 

  13. H. Raether, “Excitation of Plasmons and Interband Transitions by Electrons”, Springer Tracts in Modern Physics, Vol. 88 (Springer-Verlag, Berlin, 1980) p. 50.

    Google Scholar 

  14. R. Uyeda, in “Morphology of Crystals”, edited by I. Sunagawa (Terra Scientific, Tokyo, 1987) Part B, Ch. 6.

    Google Scholar 

  15. J. Perel, J. F. Mahoney, S. Taylor, Z. Shanfield andC. Levi, in “Rapid Solidified Amorphous and Crystalline Alloys”, edited by B. H. Kear, B. C. Giessen and M. Cohen (North Holland, Amsterdam, 1982) p. 131.

    Google Scholar 

  16. P. J. Herley, W. Jones, T. G. Sparrow andB. G. Williams,Mater. Lett. 5 (1987) 333.

    Article  CAS  Google Scholar 

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Herley, P.J., Jones, W. Electron microscopic study of fine particles of beryllium. J Mater Sci 28, 1874–1878 (1993). https://doi.org/10.1007/BF00595760

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  • DOI: https://doi.org/10.1007/BF00595760

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