METHOD FOR GENERATION OF REGULAR QUANTUM DOT ARRAYS Russian patent published in 2021 - IPC H01S5/00 B82B3/00 B82Y40/00 

Abstract RU 2748938 C1

FIELD: electronics.

SUBSTANCE: invention relates to the field of electronics and optoelectronics and can be used in creating structures of active elements of nano- and optoelectronics and integrated circuits based thereon. The method for generation of a regular quantum dot array includes using a substrate with nucleation centers, controlled formation of nucleation centers, selective formation of quantum dots, wherein the photolithography method is used to form the nucleation centers, depressions are used as nucleation centers, a buffer layer separating the substrate and quantum dots is formed.

EFFECT: invention allows forming regular quantum dot arrays with high structural perfection and controlling the position of nucleation centers by controlled creation of nucleation centers using the photolithography method in form of depressions and deposition of a buffer layer separating the substrate and quantum dots.

1 cl, 1 dwg

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RU 2 748 938 C1

Authors

Solodovnik Maksim Sergeevich

Chernenko Nataliya Evgenevna

Balakirev Sergej Vyacheslavovich

Eremenko Mikhail Mikhajlovich

Ageev Oleg Alekseevich

Dates

2021-06-01Published

2020-02-21Filed