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Soft X-Ray Valance State Effects in Conductors

Published online by Cambridge University Press:  06 March 2019

J. E. Holliday
J. E. Holliday*
Affiliation:
United States Steel Corp. Research Center Monroeville, Pennsylvania 15146
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Abstract

Investigation of the NiLIII band at various excitation voltages and the use of Ni and Ti thin films in the path of the NiLII,III and TiLII,III radiation, has shown that with proper electrode geometry and using target voltages of about 4 kv the effect of self absorption on emission edge shift and band shape is negligible for these elements. However, the LII/LIII intensity ratio of titanium is strongly effected by self absorption, but it is not effected for nickel and iron by self absorption.

A survey of several investigators’ soft x-ray band spectra from alloys and conducting compounds showed that the observed band changes were related to the electronegativity difference of the combining elements or the ionic character of the band. Peaks appearing on the low energy side of transition metal bands when combined with 2nd period elements appear to be a cross transition between the 2s or 2p band of the non-metal and inner level of the metal.

Type
Research Article
Information
Advances in X-Ray Analysis , Volume 13: Eighteenth Annual Conference on Applications of X-ray Analysis, August 6-8, 1969 , 1969 , pp. 136 - 157
Copyright
Copyright © International Centre for Diffraction Data 1969

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References

1. Liefeld, Robert J. in Soft X-ray Band Spectra and The Electronic Structure of Metals and Materials. Fabian, D. J., ed., Academic Press, London and New York (1968), pp. 133–149.Google Scholar
2. Holliday, J. E. in Soft X-ray Band Spectra and the Electronic Structure of Metals and Materials, Fabian, D. J., ed., Academic Press, London and New York (1960) pp. 101-32.Google Scholar
3. Cuthill, J. R., McAlister, A. J., Williams, M. L., and Watson, R. E., Phys. Rev. 167, 1006 (1967).Google Scholar
4. Anderson, C. A. in The Electron Microprobe. McKinley, T. D., Heinrich, K. F. J. and Wittry, D. B., Eds., Wiley, New York, 1966, pp. 58–74. Google Scholar
5. Fischer, David W. and Baun, William L., J. Appl. Phys. 39, 4757 (1968).Google Scholar
6. Skinner, H. W. B., Phil. Trans. Roy. Soc. (London), A239, 95 (1940).Google Scholar
7. Fischer, David W. and Baun, William L., J. Appl. Phys. 38, 4830 (1967).Google Scholar
8. Appleton, A. and Curry, C., Phil. Mag. 16, 1031 (1967).Google Scholar
9. Holliday, J. E., J. Appl. Phys. 38, 4720 (1967).Google Scholar
9a. Holliday, J. E., in the Proceedings of the Electronic Density of States Conference, National Bureau of Standards, Gaithersburg, Maryland, Nov. 3-6, 1969.Google Scholar
10. Holliday, J. E., in The Electron Microprobe, McKinley, T. D., Heinrich, K. F. J., and Wittry, D. B., Eds., Wiley, New York, 1966, pp. 3–22.Google Scholar
11. Fischer, David W. and Baun, William L., “The Effects of Electronic Structure and Interatomic Bonding on the Soft X-ray Emission Spectra from Aluminum Binary System”, Tech. Report AFML-TR-66-191 (1966).Google Scholar
12. Faessler, A., in Colloq. Spectr. Int'l 19th Univ. Maryland, 1962, Lippincot, E. R. and Margoshes, M., Edgs., Spartan Books, Washington, D. C., p. 307.Google Scholar
13. Clift, J., Curry, C. and Thompson, B. J., Phil. Mag. 8, 593 (1963).Google Scholar
14. Lye, R. G. and Logothetis, E. M., Phys. Rev. 147, 622–635 (1966).Google Scholar
14a. Nagel, D. J., in Advances in X-ray Analysis. Henke, B. L., Mallett, G. R. and Newkirk, J. B., eds., Plenum Publishing Co., New York (this volume).Google Scholar
15. Ern, V. and Switendick, A. C., Phys. Rev. 137A, 1927 (1965).Google Scholar
16. Blochin, M. A. and Shuvaev, A. T., Bull. Acad. Sci. U.S.S.R. Phys. Ser. 2q, 429 (1962).Google Scholar
17. Ramquist, Lars, Jernkontoretc Annaler 153, 159 (1969).Google Scholar
18. Ramquist, Lars, Hamrin, Kjell, Johansson, Gunilla, Fahlman, Anders and Nordling, Carl, Uppsala University Institute of Physics Rep. No., UVIP 609 (1968).Google Scholar
19. Storms, Edmund K., The Refractory Carbides. Academic Press, New York and London (1967).Google Scholar