Quantitative Mobility Spectrum Analysis for Determination of Electron and Magneto Transport Properties of Te-Doped GaSb
S. Acar1, M. Kasap1, B. Y. Isik1, S. Özcelik1, N. Tugluoglu2, S. Karadeniz2
1Department of Physics, Faculty of Science and Arts, University of Gazi, Teknikokullar, 06500, Ankara, Turkey
2Department of Materials Research, Ankara Nuclear Research and Training Center, 06100, Besevler, Ankara, Turkey
Quantitative Mobility Spectrum Analysis for Determination of Electron and Magneto Transport Properties of Te-Doped GaSb
S. Acar1;M. Kasap1;B. Y. Isik1;S. Özcelik1;N. Tugluoglu2;S. Karadeniz2
1Department of Physics, Faculty of Science and Arts, University of Gazi, Teknikokullar, 06500, Ankara, Turkey
2Department of Materials Research, Ankara Nuclear Research and Training Center, 06100, Besevler, Ankara, Turkey
Abstract： Resistivity, magnetoresistivity and Hall effect measurements in n-type Te-doped GaSb grown by the liquid encapsuled Czochralsk technique are carried out as functions of temperature (35--350K) and magnetic field (0--1.35T). The power law model is used to explain the temperature-dependent resistivity. The magnetic-field-dependent data are analysed using the quantitative mobility spectrum analysis technique. The effect of individual band parameters (nL, nΓ, μL, μΓ, p and μp) on both the electron and magneto transports have been discussed. The EL-EG energy separation between the L and Γ conduction band edges is also derived.
S. Acar;M. Kasap;B. Y. Isik;S. Özcelik;N. Tugluoglu;S. Karadeniz. Quantitative Mobility Spectrum Analysis for Determination of Electron and Magneto Transport Properties of Te-Doped GaSb[J]. 中国物理快报, 2005, 22(9): 2363-2366.
S. Acar, M. Kasap, B. Y. Isik, S. Ö, zcelik, N. Tugluoglu, S. Karadeniz. Quantitative Mobility Spectrum Analysis for Determination of Electron and Magneto Transport Properties of Te-Doped GaSb. Chin. Phys. Lett., 2005, 22(9): 2363-2366.
2005, Vol. 22 
