Showing papers by "Nikolai N. Ledentsov published in 1990"
TL;DR: In this article, a thermodynamic approach was developed for the formation of surface segregation layers during MBE growth of III-V compounds and alloys, and the more volatile group III element segregation on the growth surface of alloys with several group III elements was found to be the main origin of their surface morphology degradation.
27 citations
TL;DR: The influence of introduction of such sequences on device structure characteristics is discussed in this paper, where the authors investigate the photoluminescence properties of MBE-grown AIIIBV heterostructures with different sequences of ultrathin layers and short period superlattices.
Abstract: During the last decade the application of quantum-size-effect-heterostructures to solid state micro- and optoelectronics has attracted great attention, because it has made possible to improve drastically the parameters of most known devices and to invent new ones. Results are given of the investigation of the photoluminescence (PL), electroluminescence (EL), and galvanomagnetic properties of MBE-grown AIIIBV heterostructures with different sequences of ultrathin layers and short-period superlattices. The influence of introduction of such sequences on device structure characteristics is discussed.
[Russian Text Ignored.]
5 citations
2 citations