Time resolved photoluminescence studies of Zn–Se–Te nanostructures with sub‐monolayer quantities of Te grown by molecular beam epitaxy | Zendy

Gu Y. | Zendy; Kuskovsky Igor L. | Zendy; van der Voort M. | Zendy; Neumark G. F. | Zendy; Zhou X. | Zendy; Muñoz M. | Zendy; Tamargo M. C. | Zendy

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Time resolved photoluminescence studies of Zn–Se–Te nanostructures with sub‐monolayer quantities of Te grown by molecular beam epitaxy

Author(s) -

Gu Y.,

Kuskovsky Igor L.,

van der Voort M.,

Neumark G. F.,

Zhou X.,

Muñoz M.,

Tamargo M. C.

Publication year - 2004

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.200304224

Subject(s) - photoluminescence , molecular beam epitaxy , monolayer , flux (metallurgy) , doping , materials science , epitaxy , analytical chemistry (journal) , quantum dot , quantum well , nanostructure , condensed matter physics , optoelectronics , chemistry , nanotechnology , physics , optics , layer (electronics) , metallurgy , laser , chromatography

We investigate triple‐delta‐doped ZnSe:Te samples grown with different Te/Zn flux ratios using time‐resolved photoluminescence (TRPL). We show that the properties of the TRPL of both samples are consistent with the presence of quantum islands with a type‐II band alignmrnt. Moreover, from the comparison of the PL, we show that higher Te/Zn flux ratio during the growth leads to the formation of larger quantum islands. (© 2004 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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