Investigation of structural, energy state and kinetic characteristics of RNiSb semiconductor (R = Gd, Lu)

  • L.P. Romaka Ivan FrankoNationalUniversityofLviv
  • D. Kaczorowski Institute of Low Temperature and Structure Research Polish Academy of Sciences
  • A.M. Нoryn Ivan Franko National University of Lviv
  • Yu.V. Stadnyk Ivan Franko National University of Lviv
  • V.Ya. Krayovskyy National University “Lvivska Politechnika”
  • V.V. Romaka National University “Lvivska Politechnika”
Keywords: crystal structure, electronic structure, electrical conductivity, thermopower

Abstract

Peculiarities of structural, energy and kinetic characteristics of p-GdNiSb and p-LuNiSb semiconductors in the temperature range T = 4.2 - 400 K. were investigated. ) to 6% vacancy and partial, to 1.35%, displacement of Ni (4c) atoms by Lu (5d16s2).

References

[1] D. Kaczorowski, V. V. Romaka, L. P. Romaka, A. M. Horyn, T. Kovbasyuk, Yu. V. Stadnyk, Coll. Abs. XV Int. Conf. “Physics and technology of thin films and nanosystems”. May 11-16, 2015. (Ivano-Frankivsk, Ukraine). P. 360.
[2] V. K. Pecharsky, J. V. Pankevich, O. I. Bodak, Sov. Phys. Crystallogr. 28, 97 (1983).
[3] K. Harties, W. Jeitschko, J. Alloys Compd. 226, 81 (1995).
[4] I. Karla, J. Pierre, R.V. Skolozdra, J. AlloysCompd. 265, 42 (1998).
[5] R. V. Skolozdra, A. Guzik, A. M. Goryn, J. Pierre, Acta Phys. Polonica A 92(2), 343 (1997).
[6] L. I. Anatychuk. Termojelementy i termojelektricheskie ustrojstva (Naukova dumka, Kiev, 1979).
[7] V. A. Romaka, V. V. Romaka, Yu. V. Stadnyk, Intermetalichni napivprovidnyky; vlastyvosti ta zastosuvannya (L'vivs'ka politekhnika, L'viv, 2011).
[8] T. Roisnel, J. Rodriguez-Carvajal, Mater. Sci. Forum, Proc. EPDIC7 378-381, 118 (2001).
[9] M. Schruter, H. Ebert, H. Akai, P. Entel, E.Hoffmann, G. Reddy, Phys. Rev. 52, 188 (1995).
[10] V. L. Moruzzi, J. F. Janak, A. R. Williams. Calculated electronic properties of metals (Pergamon Press, NY, 1978).
[11] R. Ferroand A. Saccone, Intermetallic Chemistry (Elsevier, Amsterdam, 2008).
[12] V. K. Pecharskyand P.Y. Zavalij, Fundamentals of Powder Diffraction and Structural Characterization of Materials (Springer, NY, 2005).
[13] B. I. Shklovskij, A. L. Jefros, Jelektronnye svojstva legirovannyh poluprovodnikov (Nauka, Moskva, 1979).
Published
2016-03-15
How to Cite
Romaka, L., Kaczorowski, D., НorynA., Stadnyk, Y., Krayovskyy, V., & Romaka, V. (2016). Investigation of structural, energy state and kinetic characteristics of RNiSb semiconductor (R = Gd, Lu). Physics and Chemistry of Solid State, 17(1), 37-42. https://doi.org/10.15330/pcss.17.1.37-42
Section
Scientific articles

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