Electrical and optical properties of point defects in ZnO thin films

Can, Musa Mutlu and Shah, S. Ismat and Doty, Matthew F. and Haughn, Chelsea R. and Fırat, Tezer (2012) Electrical and optical properties of point defects in ZnO thin films. Journal of Physics D: Applied Physics, 45 (19). ISSN 0022-3727

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Official URL: http://dx.doi.org/10.1088/0022-3727/45/19/195104

Abstract

We show that the deposition of ZnO films under varying oxygen partial pressure and annealing conditions allows for the controllable formation of specific defects. Using x-ray diffraction and photoluminescence, we characterize the defects formed and show that these defects are responsible for changes in film carrier density, carrier type, sheet resistivity and mobility.

Item Type:	Article
Additional Information:	Article Number: 195104
Subjects:	Q Science > QC Physics > QC1 General
ID Code:	19070
Deposited By:	Musa Mutlu Can
Deposited On:	28 May 2012 15:17
Last Modified:	01 Jun 2012 11:03

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