Advertisement

Electron Mobility Calculations for Fe-Doped InP

  • B. T. Debney
  • P. R. Jay

Abstract

Calculations are presented of Hall mobility and geometrical magnetoresistance mobility for n-type InP compensated with Fe. From an analysis of electrical measurements and a spectrochemical analysis to determine the Fe content of InP slices we conclude that in some cases only a small percentage of the Fe contained is electrically active as an electron acceptor, suggesting redundancy of the incorporated Fe. Analysis of Fe concentration estimates based on the segregation coefficient seems to give a better measure of the electrical activity of Fe than the total concentration of Fe, although the value quoted by Henry and Swiggard does not seem universally applicable to all growth conditions.

Keywords

Hall Mobility Segregation Coefficient Fermi Level Position Liquid Encapsulate Czochralski Hall Factor 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Mizuno, O. and Watanabe, H. (1975). Electronics Lett., 11, 118CrossRefGoogle Scholar
  2. 2.
    Henry, R.L. and Swiggard, E.M. (1978). J. Elec. Mat., 7, 647CrossRefGoogle Scholar
  3. 3.
    Chevrier, J., Armand, M., Huber, A.M. and Linh, N.T. (1979). 21st Electronics Materials Conf. (Boulder). To be published in J. Elec Mat. Google Scholar
  4. 4.
    Jervis, T.R. and Johnson, E.F. (1970). Solid State Elec., 13,181CrossRefGoogle Scholar
  5. 5.
    Rode, D.L. (1973). Phys. Stat. Sol.(b), 55, 687Google Scholar
  6. 6.
    Rode, D.L. (1975). Semiconductors and Semimetals (Eds R.K. Willardsen and A.C. Beer), vol. 10, ch. 1. London; Academic PressGoogle Scholar
  7. 7.
    Fung, S., Nicholas, R.J. and Stradling, R.A. (1979). J. Phys. C: Solid St. Phys., 12, 5145CrossRefGoogle Scholar
  8. 8.
    Ippolitova, G.K., Omel’yanovskii, E.M., Pavlov, N.M., Nashel’skii, A.Ya and Yakobson, S.V. (1977). Sov. Phys. Semicond., 11, 773Google Scholar
  9. 9.
    Pande, K.P and Roberts, G.G. (1976). J. Phys. C: Solid St. Phys., 9, 2899CrossRefGoogle Scholar
  10. 10.
    Iseler, G.W. (1979). Inst. of Phys. Conf. Ser., 45, 144Google Scholar
  11. 11.
    Debney, B.T. and Jay, P.R. To be published in Solid State Electronics Google Scholar
  12. 12.
    Brookbanks, D.M. Private communicationGoogle Scholar
  13. 13.
    Parr, N.L. (1960). Zone Refining and Allied Techniques, p. 8. London; Whitefriars PressGoogle Scholar

Copyright information

© B.T. Debney and P.R. Jay 1980

Authors and Affiliations

  • B. T. Debney
    • 1
  • P. R. Jay
    • 1
  1. 1.Allen Clark Research CentrePlessey Research (Caswell) LimitedCaswell, Towcester, NorthantsUK

Personalised recommendations