Skip to main content
Log in

Compositional and dielectric inhomogeneities in melt-grown CdZnTe crystals

  • Published:
Inorganic Materials Aims and scope

Abstract

We have studied spatial variations in the components of the low-frequency dielectric permittivity and the composition of Cd1–x Zn x Te (x = 0.05–0.15) crystals. The real and imaginary parts of the permittivity have been shown to correlate with the elemental state of the constituent components of the crystals.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Kulakov, N. P. and Fadeev, A.V., On the stoichiometry of melt-grown zinc selenide crystals, Izv. Akad. Nauk SSSR, Neorg. Mater., 1981, vol. 17, no. 9, pp. 1565–1570.

    CAS  Google Scholar 

  2. Chugai, O.N., Gerasimenko, A.S., Komar’, V.K., Morozov, D.P., Oleinik, S.V., Puzikov, V.M., Rizak, I.M., and Sulima, S.V., Dielectric properties of ZnSe crystals grown from melt, Phys. Solid State, 2010, vol. 52, no. 12, pp. 2467–2471.

    Article  CAS  Google Scholar 

  3. Nasibov, A.S., Suslina, L.G., Fedorov, D.L., Korostelin, Yu.V., Shapkin, P.V., and Markov, L.S., Exciton luminescence in ideal solid solutions (system ZnxCd1–x Se 0 < x < 1), Pis’ma Zh. Eksp. Teor. Fiz., 1989, vol. 49, no. 7, pp. 381–384.

    CAS  Google Scholar 

  4. Klochikhin, A.A., Davydov, V.Yu., and Seel’, E.R., Compositional fluctuations in isotopic solid solutions, Phys. Solid State, 2007, vol. 49, no. 1, pp. 46–54.

    Article  CAS  Google Scholar 

  5. Shaldin, Yu.V., Warchulska, I., Rabadanov, M.Kh., and Komar’, V.K., Magnetic investigations of Cd1–x ZnxTe (x = 0.12, 0.21) wide-gap semiconductors, Semiconductors, 2004, vol. 38, no. 3, pp. 288–292.

    Article  CAS  Google Scholar 

  6. Komar, V.K., Chugai, O.N., Abashin, S.L., Nalivaiko, D.P., Puzikov, V.M., and Sulima, S.V., A method to study uniformity of electrophysical properties of high-resistance CdZnTe crystals, IEEE Trans. Nucl. Sci., 2005, vol. 52, no. 5, pp. 111–116.

    Article  Google Scholar 

  7. Chumakova, S.P., Tikhomirova, N.A., Ginzberg, A.V., Lisetskaya, E.K., and Komar’, V.K., Visualization of growth inhomogeneities in semiconductors using liquid crystals, Pis’ma Zh. Tekh. Fiz., 1987, vol. 13, no. 22, pp. 1379–1384.

    CAS  Google Scholar 

  8. Veis, A. N. and Nashchekin, A.V., Optical reflection in (Pb0.78Sn0.22)1–x InxTe solid solutions with a high indium content, Semiconductors, 2003, vol. 37, no. 4, pp. 380–383.

    Article  CAS  Google Scholar 

  9. Astaf’eva, N.M., Wavelet analysis: principles of theory and application, Usp. Fiz. Nauk, 1996, vol. 166, no. 11, pp. 1145–1170.

    Article  Google Scholar 

  10. Dremin, I.M., Ivanov, O.V., and Nechitailo, V.A., Wavelets and their applications, Usp. Fiz. Nauk, 2001, vol. 171, pp. 465–501.

    Article  Google Scholar 

  11. Verezub, N.A., Prostomolotov, A.I., and Berdnikov, V.S., The phenomen of thermal unstability in Czochralski hydrodynamic model: physical and numerical simulation, 17th Int. Conf. on Crystal Growth and Epitaxy (ICCG-17), 2013, pp. 58–60.

    Google Scholar 

  12. Chu Muren, Terterian Sevag, Ting David, Wang, C.C., Gurgenian, H.K., and Mesropian Shoghig, Tellurium antisites in CdZnTe, Appl. Phys. Lett., 2001, vol. 79, no. 17, pp. 2728–2731.

    Article  CAS  Google Scholar 

  13. Shin, S.H., Bajaj, J., Moudy, L.A., and Cheung, D.T., Characterization of Te precipitates in CdTe crystals, Appl. Phys. Lett., 1983, vol. 43, no. 1, pp. 68–71.

    Article  CAS  Google Scholar 

  14. Schieber, M., Schlesinger, T.E., James, R.B., Hermon, H., Yoon, H., and Goorsky, M., Study of impurity segregation, crystallinity, and detector performance of meltgrown cadmium zinc telluride crystals, J. Cryst. Growth, 2002, nos. 237–239, pp. 2082–2090.

    Article  Google Scholar 

  15. Schlesinger, T.E., Toney, J.E., Yoon, H., Lee, E.Y., Brunett, B.A., Franks, L., and James, R.B., Cadmium zinc telluride and its use as a nuclear radiation detector material, Mater. Sci. Eng., R, 2001, vol. 32, pp. 103–189.

    Article  Google Scholar 

  16. Kudryavtsev, A.A., Khimiya i tekhnologiya selena i tellura (Chemistry and Technology of Selenium and tellurium), Moscow: Vysshaya Shkola, 1961.

    Google Scholar 

  17. Sordo, S.D., Abbene, L., Caroli, E., Mancini, A.M., Zappettini, A., and Ubertini, P., Progress in the development of CdTe and CdZnTe semiconductor radiation detectors for astrophysical and medical applications, Sensors, 2009, no. 9, pp. 3491–3526.

    Article  Google Scholar 

  18. Azoulay, M., Rotter, S., Gafni, G., and Roth, M., The crystalline quality distribution in CdZnTe single crystal correlated to the interface shape during growth, J. Cryst. Growth, 1992, vol. 116, nos. 3–4, pp. 515–517.

    Article  CAS  Google Scholar 

  19. Baskakov, S.I., Radiotekhnicheskie tsepi i signaly (Radio Circuits and Signals), Moscow: Vysshaya Shkola, 2000.

    Google Scholar 

  20. Krsmanovic, N., Lynn, K.G., Weber, M.H., Tjossem, R., Gessmann, Th., Szeles, Cs., Eissler, E.E., Flint, J.P., and Glass, H.L., Electrical compensation in CdTe and Cd0.9Zn0.1Te by intrinsic defects, Phys. Rev. B: Condens. Matter Mater. Phys., 2000, vol. 62, no. 24, pp. R16 279–R16 282.

    Article  CAS  Google Scholar 

  21. Mitrokhin, V.I., Rembeza, S.I., Sviridov, V.V., and Yaroslavtsev, N.P., Dielectric relaxation related to deep levels in high-resistivity semiconductors, Fiz. Tekh. Poluprovodn. (Leningrad), 1986, vol. 20, no. 12, pp. 2230–2233.

    CAS  Google Scholar 

  22. Zhukovskii, P.V., Rodzik, A., and Shostak, Yu.A., Dielectric permittivity and ac conductivity of Cd1–x MnxTe semi-insulating semiconductors, Fiz. Tekh. Poluprovodn. (S.-Peterburg), 1997, vol. 31, no. 6, pp. 714–718.

    CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to O. N. Chugai.

Additional information

Original Russian Text © O.N. Chugai, S.L. Abashin, A.V. Gaidachuk, D.P. Zherebyat’ev, E.A. Zhuk, A.A. Poluboyarov, S.V. Sulima, I.S. Terzin, Yu.A. Yatsyna, 2015, published in Neorganicheskie Materialy, 2015, Vol. 51, No. 10, pp. 1054–1059.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Chugai, O.N., Abashin, S.L., Gaidachuk, A.V. et al. Compositional and dielectric inhomogeneities in melt-grown CdZnTe crystals. Inorg Mater 51, 972–977 (2015). https://doi.org/10.1134/S0020168515100052

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S0020168515100052

Keywords

Navigation