Laser-induced wavelength-controlled selfassembly of colloidal quasi-resonant quantum dots
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DOI:
10.1364/OE.24.011145URI (для ссылок/цитирований):
https://elib.sfu-kras.ru/handle/2311/28006Автор:
Ципотан, А. С.
Герасимова, М. А.
Слабко, В. В.
Александровский, А. С.
Коллективный автор:
Научно-исследовательская часть
Дата:
2016-05Журнал:
Optics ExpressКвартиль журнала в Scopus:
Q1Квартиль журнала в Web of Science:
Q1Библиографическое описание:
Ципотан, А. С. Laser-induced wavelength-controlled selfassembly of colloidal quasi-resonant quantum dots [Текст] / А. С. Ципотан, М. А. Герасимова, В. В. Слабко, А. С. Александровский // Optics Express. — 2016. — Т. 24 (№ 10). — С. 11145-11150Аннотация:
Self-assembly of colloidal semiconductor quantum dots controlled solely by laser-induced interaction is demonstrated for the first time. Pairs of CdTe nanoparticles are formed under irradiation with nanosecond pulses at wavelengths 555 or 560 nm. Formation of pairs is justified by corresponding changes of absorption spectra. Conditions of the experiment are in excellent agreement with those predicted by the theory of laser-induced dipole-dipole interaction of QDs. The fraction of QDs assembled into pairs is up to 47%.