A study of the T2 defect and the emission properties of the E3 deep level in annealed melt grown ZnO single crystals

We report on the space charge spectroscopy studies performed on thermally treated melt-grown single crystal ZnO. The samples were annealed in different ambients at 700 °C and also in oxygen ambient at different temperatures. A shallow donor with a thermal activation enthalpy of 27 meV was observed i...

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Bibliographic Details
Main Authors: Mtangi, W., Schmidt, M., Auret, F. D., Meyer, W. E., Janse van Rensburg, P. J., Diale, M., Nel, J. M., Das, A. G. M., Ling, F. C. C., Chawanda, Albert
Format: Article
Language:English
Published: American Institute of Physics 2021
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Online Access:https://aip.scitation.org/doi/10.1063/1.4796139
https://doi.org/10.1063/1.4796139
http://hdl.handle.net/11408/4358
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