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2006 | 110 | 2 | 243-248
Article title

Photoluminescence and Electron Paramagnetic Resonance Studies of Bulk GaN Doped with Gadolinium

Content
Title variants
Languages of publication
EN
Abstracts
EN
Photoluminescence and electron paramagnetic resonance experiments on strain free GaN bulk crystals of wurtzite structure doped with gadolinium are reported. Efficient gettering of residual GaN donors by Gd was observed. Electron paramagnetic resonance showed that Gd ion incorporated into GaN lattice had Gd^{3+}(4f^7) configuration. The observed photoluminescence spectra were explained as due to intracenter Gd^{3+}(4f^7) transitions. No ferromagnetic behavior was detected.
Keywords
EN
Publisher

Year
Volume
110
Issue
2
Pages
243-248
Physical description
Dates
published
2006-08
received
2006-06-17
Contributors
author
  • Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warsaw, Poland
author
  • Institute of Electronic Materials Technology, Wólczyńska 133, 01-919 Warsaw, Poland
  • Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warsaw, Poland
author
  • Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warsaw, Poland
author
  • Institute of Electronic Materials Technology, Wólczyńska 133, 01-919 Warsaw, Poland
author
  • Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warsaw, Poland
author
  • Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warsaw, Poland
author
  • Institute of High Pressure Physics, Polish Academy of Sciences, Sokołowska 29, 01-142 Warsaw, Poland
author
  • Institute of High Pressure Physics, Polish Academy of Sciences, Sokołowska 29, 01-142 Warsaw, Poland
References
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  • 2. A. Hausmann, Solid State Commun., 7, 579, 1969
  • 3. A. Abragam, B. Bleaney, Electron Paramagnetic Resonance of Transition Ions, Clarendon Press, Oxford 1970, p. 335
  • 4. J.W. Orton, Electron Paramagnetic Resonance, Ilivffe Books LTD, London 1968, p. 216
  • 5. A. Stapor, J. Raczyńska, H. Przybylińska, A. Sienkiewicz, K. Fronc, J.M. Langer, Mater. Sci. Forum, 10-12, 633, 1986
  • 6. U. Vetter, J. Zenneck, H. Hofsass, Appl. Phys. Lett., 83, 2145, 2003
  • 7. R.T. Wegh, H. Donker, A. Meijerink, Phys. Rev. B, 56, 13841, 1997
  • 8. J. Sytsma, G.F. Imbusch, G. Blasse, J. Chem. Phys., 91, 1456, 1989
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv110n219kz
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