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

Discipline

• 78.67.Pt: Multilayers; superlattices; photonic structures; metamaterials(see also 81.05.Xj, Metamaterials for chiral, bianisotropic and other complex media)

• Journal: Acta Physica Polonica A
• Year: 2009
• Volume: 116
• Issue: 5
• Pages: 888-889

Dates

published

2009-11

Contributors

author

T. Jakubczyk

• Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland

author

T. Kazimierczuk

• Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland

author

A. Golnik

• Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland

author

P. Bienias

• Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland

author

W. Pacuski

• Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
• Institute of Solid State Physics, University of Bremen, Postfach 330 440, D-28334 Bremen, Germany

author

C. Kruse

• Institute of Solid State Physics, University of Bremen, Postfach 330 440, D-28334 Bremen, Germany

author

D. Hommel

• Institute of Solid State Physics, University of Bremen, Postfach 330 440, D-28334 Bremen, Germany

author

Ł. Kłopotowski

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

author

T. Wojtowicz

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

author

J. Gaj

• Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland

References

• 1. W. Pacuski, C. Kruse, S. Figge, D. Hommel, Appl. Phys. Lett. 94, 191108 (2009)
• 2. K. Sebald, C. Kruse, J. Wiersig, Phys. Status Solidi B 241, 731 (2004)
• 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