Semiconducting Properties of Cu_5SbO_6

• Authors: T. Groń , E. Filipek , G. Dąbrowska , H. Duda , S. Mazur , Z. Kukuła , S. Pawlus
• Languages of publication: EN

Abstracts

EN

Thermoelectric power, electrical resistivity, I-V characteristics, relative electrical permittivity, dc magnetization and ac magnetic susceptibility measurements carried out on Cu_5SbO_6 showed p-type semiconducting behaviour with the activation energy of 0.24 eV as well as ferrimagnetic order with the Néel temperature of 5.2 K. The effective magnetic moment of 5.857 μ_{B}/f.u. revealed the orbital contribution to the magnetic moment. Large value of the relative electrical permittivity indicated that the Cu^{2+} ions with the unscreened and unfilled electron shells are responsible for the polarizability and forming of electric dipoles.

Keywords

EN

75.50.Pp; 72.20.Pa; 75.50.Gg

Discipline

• 75.50.Gg: Ferrimagnetics
• 72.20.Pa: Thermoelectric and thermomagnetic effects
• 75.50.Pp: Magnetic semiconductors

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2012
• Volume: 122
• Issue: 6
• Pages: 1105-1107

Dates

published

2012-12

Contributors

author

T. Groń

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

author

E. Filipek

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

author

G. Dąbrowska

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

author

H. Duda

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

author

S. Mazur

• The Henryk Niewodniczański Institute of Nuclear Physics, Polish Academy of Sciences, E. Radzikowskiego 152, 31-342 Kraków, Poland

author

Z. Kukuła

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

author

S. Pawlus

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

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Identifiers

DOI

10.12693/APhysPolA.122.1105