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Temperature dependence of dielectric behaviour of illuminated HgI2

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Abstract

The real part of the dielectric constant was studied in the temperature range of 340 to 10 K, and at frequencies that range from 1 to 104 Hz. The dipole contribution to the dielectric constant has been found at temperatures lower than 110 K while the space-charge contribution due to the increase of crystal defects is dominant at temperatures higher than 290K.

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References

  1. E. de Blasi, S. Galussin, C. Manfredotti, G. Micocci, L. Ruggiero, A. Tepore: Nucl. Instr. Meth.150, 103 (1978)

    Google Scholar 

  2. S.B. Hyder: J. Appl. Phys.48, 313 (1977)

    Google Scholar 

  3. M.A. Hassan, Riyad N. Ahmad-Bitar, Y. Mahmud, K.A. Wishah: 2nd Jor. Inter. Elect. Eng. Conf., Amman, Jordan (1985)

  4. M. Rama Rao, D. Roy, J.K.D. Verma: J. Phys. D18, 517 (1985)

    Google Scholar 

  5. J.L. Regolini, J. Saura: J. Appl. Phys.54, 1528 (1983)

    Google Scholar 

  6. P. Suryanarayana, H.N. Acharya, K.V. Rao: J. Mat. Sci.3, 21 (1984)

    Google Scholar 

  7. D. Enakshi, K.V. Rao: Phys. Stat. Solidi A87, K 185 (1985)

    Google Scholar 

  8. R. Ahmad-Bitar, Y. Mahmud, K.A. Wishah, M.M. Abdul-Gader, M. Al-Haj Abdallah: Egypt. J. Solids (in press)

  9. R. Ahmad-Bitar, M.M. Abdul-Gader, K.A. Wishah, Y.A. Mahmud, M.A. Hassan: Nucl. Instr. Meth. A243, 505 (1986)

    Google Scholar 

  10. In the present experiment, the phase angleφ and the impedanceZ were measured by hp-3575 A gain-phase meter with an accuracy ofΔφ = 1° and (Δz/z)% ∼-2% for all frequencies, above 100 Hz. The r.m.s. error inε′∥ was deduced from (Δε′∥/ε′∥) = ±[(Δz/z)2+(Δφ/tanφ)2]1/2 and found to be ≦6% over all temperature ranges

  11. R.N. Ahmad-Bitar, M.M. Abdul-Gader, A.M. Zihlif, A. Jaber: J. Electroanal. Chem.143, 121 (1983)

    Google Scholar 

  12. M.M. Abdul-Gader, K.A. Wishah, Y.A. Mahmud, M. Al-Haj Abdallah, R.N. Ahmad-Bitar: Appl. Phys. A (in press)

  13. D.P. Yadav, K.V. Rao, H.N. Acharya: Phys. Stat. Solidi A60, 273 (1980)

    Google Scholar 

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Authors and Affiliations

  1. Department of Physics, University of Jordan, Amman, Jordan

    K. A. Wishah, Y. A. Mahmud, M. M. Abdul-Gader, M. Al-Haj Abdallah & R. N. Ahmad-Bitar

Authors
  1. K. A. Wishah
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  2. Y. A. Mahmud
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  3. M. M. Abdul-Gader
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  4. M. Al-Haj Abdallah
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  5. R. N. Ahmad-Bitar
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Wishah, K.A., Mahmud, Y.A., Abdul-Gader, M.M. et al. Temperature dependence of dielectric behaviour of illuminated HgI2 . Appl. Phys. A 43, 61–63 (1987). https://doi.org/10.1007/BF00615207

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  • DOI: https://doi.org/10.1007/BF00615207

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