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Non-adiabatic small polaron hopping conduction in Nb-doped TiO2 thin film

Yildiz, A.; Lisesivdin, S. B.; Kasap, M.; Mardare, D. (ELSEVIER SCIENCE BV, 2009)

Transport properties of Nb-doped titanium oxide (TiO2) thin film, obtained by a RF sputtering technique, have been investigated by means of the electrical conductivity and the Seebeck coefficient as a function of temperature ...

Large zero-field spin splitting in AlGaN/AlN/GaN/AlN heterostructures

Lisesivdin, S. B.; Balkan, N.; Makarovsky, O.; Patane, A.; Yildiz, A.; Caliskan, M. D.; Kasap, M. (AMER INST PHYSICS, 2009)

This work describes Shubnikov-de Haas (SdH) measurements in Al0.22Ga0.78N/AlN/GaN/AlN heterostructures. Our experiments coupled with the analysis of the Hall data at various temperatures confirm the formation of a ...

Electrical conduction properties of Si delta-doped GaAs grown by MBE

Yildiz, A.; Lisesivdin, S. B.; Altuntas, H.; Kasap, M.; Ozcelik, S. (ELSEVIER SCIENCE BV, 2009)

The temperature dependent Hall effect and resistivity measurements of Si delta-doped GaAs are performed in a temperature range of 25-300 K. The temperature dependence of carrier concentration shows a characteristic minimum ...

DX-center energy calculation with quantitative mobility spectrum analysis in n-AlGaAs/GaAs structures with low Al content

Lisesivdin, S. B.; Altuntas, H.; Yildiz, A.; Kasap, M.; Ozbay, E.; Ozcelik, S. (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2009)

Experimental Hall data that were carried out as a function of temperature (60-350 K) and magnetic field (0-1.4 T) were presented for Si-doped low Al content (x = 0.14) n-Al(x)Ga(1-x)As/GaAs heterostructures that were grown ...

Anomalous temperature dependence of the electrical resistivity in In0.17Ga0.83N

Yildiz, A.; Lisesivdin, S. B.; Kasap, M.; Bosi, M. (PERGAMON-ELSEVIER SCIENCE LTD, 2009)

Resistivity and Hall effect measurements on n-type undoped In0.17Ga0.83N alloy grown by metalorganic vapor phase epitaxy (MOVPE) technique were carried out as a function of temperature (15-350 K). In0.17Ga0.83N alloy is ...