Optical Study of ZnTe-Based 2D and 0D Photonic Structures Containing CdTe/ZnTe Quantum Dots

• Authors: T. Jakubczyk , T. Kazimierczuk , A. Golnik , P. Bienias , W. Pacuski , C. Kruse , D. Hommel , Ł. Kłopotowski , T. Wojtowicz , J. Gaj
• Languages of publication: EN

Abstracts

EN

We report on an optical study of ZnTe-based microcavity and micropillars. Angle-resolved reflectivity studies confirm a high quality of the investigated structure by setting the lower bound on the quality factor Q ≥ 1000, determined from normal-incidence reflection spectra. In a microphotoluminescence study, micropillar modes are observed at temperatures of the order of tens of kelvins. For structures grown by a complex growth procedure at two different MBE facilities, an enhancement of photoluminescence in the cavity mode is observed.

Keywords

EN

78.67.Pt  

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2009
• Volume: 116
• Issue: 5
• Pages: 888-889

Dates

published

2009-11

References

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• 3. L. Besombes, Y. Léger, L. Maingault, D. Ferrand, H. Mariette, J. Cibert, Phys. Rev. Lett. 93, 207403 (2004)
• 4. M. Goryca, T. Kazimierczuk, M. Nawrocki, A. Golnik, J.A. Gaj, P. Kossacki, P. Wojnar, G. Karczewski, Phys. Rev. Lett. 103, 087401 (2009)
• 5. P. Wojnar, G. Karczewski, M. Aleszkiewicz, J. Suffczyński, K. Kowalik, A. Golnik, J. Kossut, J. Phys. Conf. Ser. 146, 012032 (2009)

Identifiers

DOI

10.12693/APhysPolA.116.888