Influence of Cr-Substitution on the Electrical Properties of Fe_{1-x}Cr_{x}SnSbO₆

• Authors: T. Groń , G. Dąbrowska , E. Filipek , H. Duda , B. Sawicki
• Languages of publication: EN

Abstracts

EN

Fe_{1-x}Cr_xSnSbO₆ solid solution shows semiconducting behaviour with the activation energy decreasing from E_{A}=0.64 eV for x=0.0 to E_{A}=0.32 eV for x=1.0 in the intrinsic conductivity temperature region as well as the n-type conduction at room temperature. The I-V characteristics and the conductance G at 300 and 400 K showed symmetrical and nonlinear behavior in the voltage range (-100, 100 V) suggesting the electron emission over the potential barrier especially for the boundary compounds FeSnSbO₆ and CrSnSbO₆. These effects are discussed in the context of the energy gap E_{g}>1.6 eV many times greater than the thermal energy kT.

Keywords

EN

72.20.Pa; 72.80.Ga; 75.20.-g

Discipline

• 75.20.-g: Diamagnetism, paramagnetism, and superparamagnetism
• 72.80.Ga: Transition-metal compounds
• 72.20.Pa: Thermoelectric and thermomagnetic effects

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2016
• Volume: 129
• Issue: 1a
• Pages: A-153-A-156

Dates

published

2016-01

Contributors

author

T. Groń

• University of Silesia, Institute of Physics, Uniwersytecka 4, 40-007 Katowice, Poland

author

G. Dąbrowska

• West Pomeranian University of Technology in Szczecin, Department of Inorganic and Analytical Chemistry, al. Piastów 42, 71-065 Szczecin, Poland

author

E. Filipek

• West Pomeranian University of Technology in Szczecin, Department of Inorganic and Analytical Chemistry, al. Piastów 42, 71-065 Szczecin, Poland

author

H. Duda

• University of Silesia, Institute of Physics, Uniwersytecka 4, 40-007 Katowice, Poland

author

B. Sawicki

• University of Silesia, Institute of Physics, Uniwersytecka 4, 40-007 Katowice, Poland

References

• [1] J. Isasi, L. Veiga, C. Pico, J. Mater. Sci. Lett. 15, 1022 (1996), doi: 10.1007/BF00274894
• [2] V.A. Govorov, A.M. Abakumov, M.G. Rozova, A.G. Borzenko, S.Yu. Vassiliev, V.M. Mazin, M.I. Afanasov, P.B. Fabritchnyi, G.A. Tsirlina, E.V. Antipov, E.N. Morozova, A.A. Gippius, V.V. Ivanov, G. Van Tendeloo, Chem. Mater. 17, 3004 (2005), doi: 10.1021/cm048145i
• [3] E. Filipek, G. Dąbrowska, Patent RP No. P400477, 2014
• [4] P. Kubelka, F. Munk, Z. Tech. Phys. 12, 593 (1931)
• [5] G. Dąbrowska, E. Filipek, M. Piz, Ceram. Int. 41, 12560 (2015), doi: 10.1016/j.ceramint.2015.06.071
• [6] G.B. Beneventi, L. Guarino, M. Ferro, P. Fantini, J. Appl. Phys. 113, 044506 (2013), doi: 10.1063/1.4788798
• [7] H.H. Poole, Philos. Mag. 32, 112 (1916), doi: 10.1080/14786441608635546
• [8] J. Frenkel, Phys. Rev. 54, 647 (1938), doi: 10.1103/PhysRev.54.647
• [9] V. Karpus, V.I. Perel, Zh. Eksp. Teor. Fiz. 91, 2319 (1986)
• [10] S.D. Ganichev, E. Ziemann, W. Prettl, I.N. Yassievich, A.A. Istratov, E.R. Weber, Phys. Rev. B 61, 10361 (2000), doi: 10.1103/PhysRevB.61.10361
• [11] S.D. Ganichev, W. Prettl, I.N. Yassievich, Fiz. Tverd. Tela 39, 1905 (1997)
• [12] T. Groń, J. Krok, M. Kurzawa, J. Walczak, J. Magn. Magn. Mater. 54-57, 1301 (1986), doi: 10.1016/0304-8853(86)90828-0
• [13] T. Groń, H. Duda, J. Krok-Kowalski, J. Walczak, E. Filipek, A. Wyrostek, K. Bärner, Radiat. Eff. Def. Solids 133, 335 (1995)
• [14] T. Groń, H. Duda, J. Warczewski, Phys. Rev. B 41, 12424 (1990), doi: 10.1103/PhysRevB.41.12424
• [15] T. Groń, E. Filipek, M. Piz, H. Duda, T Mydlarz, Mater. Res. Bull. 48, 2712 (2013), doi: 10.1016/j.materresbull.2013.03.030

Identifiers

DOI

10.12693/APhysPolA.129.A-153