Mechanism of Radiative Mn^{2+} Intra-Shell Recombination in Bulk ZnMnS

• Authors: V. Ivanov , M. Godlewski , S. Yatsunenko , A. Khachapuridze , M. Li , Z. Gołacki
• Languages of publication: EN

Abstracts

EN

Origin of a fast component of the photoluminescence decay of Mn^{2+} intra-shell ^4T_1 → ^6A_1 transition is discussed based on the results of photoluminescence, photoluminescence kinetics and optically detected magnetic resonance experiments performed for bulk ZnMnS samples with about 1% Mn fraction. It is demonstrated that a fast component of the photoluminescence decay, reported previously for quantum dot structure and related to quantum confinement effects, is also observed in bulk samples and is related by us to very efficient spin cross-relaxation effects.

Keywords

EN

71.55.Gs; 76.30.Fc; 76.70.Hb; 78.55.Et

Discipline

• 78.55.Et: II-VI semiconductors
• 76.30.Fc: Iron group (3d) ions and impurities (Ti-Cu)
• 71.55.Gs: II-VI semiconductors
• 76.70.Hb: Optically detected magnetic resonance (ODMR)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2001
• Volume: 100
• Issue: 3
• Pages: 351-355

Dates

published

2001-09

received

2001-06-01

Contributors

author

V. Ivanov

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

M. Godlewski

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

S. Yatsunenko

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

A. Khachapuridze

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

M. Li

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

author

Z. Gołacki

• Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland

References

• 1. R.N. Bhargava, J. Lumin., 70, 85, 1996
• 2. R.N. Bhargava, D. Gallagher, Phys. Rev. Lett., 72, 416, 1994
• 3. A.A. Bol, A. Meijerink, Phys. Rev. B, 58, R15997, 1998
• 4. D. Boulanger, D. Curie, R. Parrot, J. Lumin., 48/49, 680, 1991
• 5. D. Boulanger, R. Parrot, J. Chem. Phys., 91, 5500, 1989
• 6. K. Zink, A. Krost, H. Nelkowski, J. Sahm, H. Stutenbecker, Phys. Status Solidi B, 158, 603, 1990
• 7. J. Kluge, J. Donecker, Phys. Status Solidi A, 81, 675, 1984

Identifiers

DOI

10.12693/APhysPolA.100.351