Abstract
Group III nitrides and other wide band-gap semiconductors like ZnO are very promising materials for application in optoelectronics. However, little is known about the recovery of lattice damage caused by ion implantation necessary to achieve lateral structuring. We use the PAC technique to study the behaviour of the Rare Earth isotope 172Lu(172Yb) after implantation. After annealing, a large fraction of the probes is found on unique lattice sites with axial symmetry and a low damping of the interaction frequency. In addition the corresponding electric field gradient is aligned along the <0001> axis. A substitutional incorporation of the Rare Earth on regular metal lattice sites is therefore probable.
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References
Tuli J. K. and Martin M. J., Nucl. Data Sheets 75/2 (June 1995), 214.
Firestone R. B. and Shirley V. S., Table of Isotopes, CD-Rom Edition, Version 1.0, March 1996.
GaN film (1.3 μm) on sapphire backing, Cree, http://www.cree.com/.
ZnO, bulk material, Surface Prep Lab, http://www.surface-prep-lab.com/.
Ziegler J. F. and Biersack J. P., SRIM Homepage: http://www.srim.org/.
Marx G., diploma thesis, HISKP, University of Bonn, October 1990.
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© 2005 Springer
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Nédélec, R., Vianden, R., The Isolde Collaboration. (2005). The Rare Earth PAC Probe 172Lu in Wide Band-Gap Semiconductors. In: Maier, K., Vianden, R. (eds) HFI/NQI 2004. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-30924-1_44
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DOI: https://doi.org/10.1007/3-540-30924-1_44
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-30923-9
Online ISBN: 978-3-540-30924-6
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