Influence of the layer oxidation on the electrical conductivity and the positron trapping in the polycrystalline ZnCr2Se4 and CuCr2Se4 spinels

Diffusion and Defect Data Pt.B: Solid State Phenomena

Volumn 67, Issue , 1999, Pages 335-340

  Gron T ^a   Wolff, J ^b   Barner K ^b   Okonska Kozlowska I ^a  

^a UNIVERSITY OF SILESIA   (Poland)

^b UNIVERSITY OF GÖTTINGEN   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ADSORPTION; CONDUCTIVE MATERIALS; COPPER COMPOUNDS; CRYSTAL DEFECTS; ELECTRIC CONDUCTIVITY OF SOLIDS; OXIDATION; SEMICONDUCTING ZINC COMPOUNDS; SINTERING; THERMOELECTRICITY;

COPPER CHROMIUM SELENIDE; POSITRON ANNIHILATION; POSITRON TRAPPING; SPINELS; THERMOPOWER; ZINC CHROMIUM SELENIDE;

POLYCRYSTALLINE MATERIALS;

EID: 0032642187     PISSN: 10120394     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Article

References (19)

1. D. C. Johnston, J. Low-Temp. Phys. Vol. 25, 145 (1976).
2. S. Nagata, T. Hagino, Y. Seki and T. Bitoh, Physica B Vol. 194-196, 1077 (1994).
3. F. K. Lotgering, Proc. Intern. Conf. on Magnetism, Nottingham, 1964 (Institute of Physics, London, 1965), p.533.
4. T. Watanabe, J. Phys. Soc. Jpn. Vol. 37, 140 (1974).
5. F. K. Larsen and A. B. Voermans, J. Phys. Chem. Solids Vol. 34, 645 (1973).
6. S. Krupička, Physik der Ferrite und der verwandten magnetischen Oxide (Academia Publishers, Prague, 1973), p. 696.
7. C. G. Koops, Phys. Rev. Vol. 83, 121 (1959).
8. F. Haberey, H.P.J. Phys. Status Solidi (a) Vol. 16, 231 (1968).
9. V. P. Miroshkin, K. Perzyńska and I. I. Zyatov, Acta Phys. Pol. A Vol. 76, 53 (1989).
10. J. C. Th. Hollander, G. Sawatzky and C. Haas, Solid State Commun. Vol. 15, 747 (1974).
11. T. Groń, J. Wolff, Th. Hehenkamp, K. Bärner, I. Okońska-Kozłowska, I. Jendrzejewska, E. Malicka, Rad. Eff. Def. Sol. Vol. 139, 97 (1996).
12. I. Okońska-Kozłowska and J. Krok, Z. anorg. allg. Chem. Vol. 447, 235 (1978).
13. T. Groń, H. Duda and J. Warczewski, Phys. Rev. B Vol. 41, 12424 (1990).
14. T. Groń, K Bärner, Ch. Kleeberg, I. Okońska-Kozlłowska, Physica B Vol. 225, 191 (1996).
15. P. Kirkegaard and M. Eldrup, Comp. Phys. Commun. Vol. 3, 240 (1972).
16. P. Kirkegaard, N. J. Pedersen and M. Eldrup, Risco National Laboratory, DK-Roskilde, Denmark, (1989).
17. Th. Hehenkamp, Th. Kurschat and W. Lühr-Tanck, J. Phys. F Vol. 16, 981 (1986).
18. J. Wolff, J.-K. Kluin and Th. Hehenkamp, Mater. Sci. Forum Vol. 105-110, 1971 (1992).
19. M. J. Puska, Mater. Sci. Forum Vol. 105-110, 419 (1992).