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Magnetoluminescence studies of GaN:Fe

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Wysmołek,  A.
High Magnetic Field Laboratory, Former Departments, Max Planck Institute for Solid State Research, Max Planck Society;

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Potemski,  M.
High Magnetic Field Laboratory, Former Departments, Max Planck Institute for Solid State Research, Max Planck Society;

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Citation

Niedźwiadek, A., Wysmołek, A., Wasik, D., Potemski, M., Szczytko, J., Kamińska, M., et al. (2007). Magnetoluminescence studies of GaN:Fe. Acta Physica Polonica A, 112(2), 177-182.


Cite as: https://hdl.handle.net/21.11116/0000-000E-B439-7
Abstract
We report on magneto-optical studies on iron doped GaN crystals grown using hydride vapor phase epitaxy method on bulk GaN substrate. The investigated samples showed an intensive 1.3 eV luminescence band, characteristic of Fe3+(d(5)) center in GaN. A high quality of the investigated samples allowed us to observe a well-resolved fine structure of intracenter transitions between T-4(1)(G) and (6)A(1) (S) states, consisting of four sharp no-phonon lines. All the observed no-phonon lines showed pronounced splittings in magnetic field. From the analysis of the magneto-optical data, the structure of split T-4(1)(G) multiplet in the magnetic field applied along c-axis of CaN crystals was established.