Misfit dislocation superlattices in IV-VI multilayered compounds as zero-dimensional quantum boxes

Автор(и)

  • A. Yu. Sipatov Kharkov State Polytechnic University, 21 Frunze St., Kharkov, 310002, Ukraine

DOI (Low Temperature Physics):


https://doi.org/10.1063/1.593755

Ключові слова:

PACS: 68.65. g, 78.55.-m

Анотація

Quantum dots can be generated by a new method based on the formation of misfit dislocations in a perfectly periodic array network during the epitaxial growth of IV-VI compound superlattices. Infrared photoluminescence spectra of IV-VI superlattices are measured at temperatures T=5-90 K. A large blue shift and temperature independent line positions and width were observed in PbSe-PbS/(001)KCl superlattices with a three-dimensional periodic arrays of misfit dislocations. It is supposed that these features are due to quantum dot luminescence.

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Опубліковано

1999-05-10

Як цитувати

(1)
A. Yu. Sipatov, Misfit dislocation superlattices in IV-VI multilayered compounds as zero-dimensional quantum boxes, Low Temp. Phys. 25, (1999) [Fiz. Nizk. Temp. 25, 509-511, (1999)] DOI: https://doi.org/10.1063/1.593755.

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