Тип публикации: статья из журнала
Год издания: 2025
Идентификатор DOI: 10.1134/S0040579525350015
Ключевые слова: porous structures, silicon, zinc oxide, electrochemical anodizing, electrochemical cell, extraction–pyrolytic method, photoluminescence, porous silicon, photoluminescence spectra visible spectral range
Аннотация: The work is devoted to the study of photoluminescence in the visible spectral range of structures on porous silicon with zinc oxide obtained by the extraction–pyrolytic method. Experimental excitation and emission spectra of the photoluminescence of hybrid structures were studied in the wavelength ranges 210–400 and 350–800 nm. TheПоказать полностьюobserved differences in the photoluminescence spectra of samples obtained at different excitation wavelengths of photoluminescence are analyzed. The results show that, by using different excitation wavelengths, it is possible to tune the emission maximum of the photoluminescence spectra of the studied heterostructures in the wavelength range 350–800 nm. The possibility of controlling the photoluminescence spectrum by changing the excitation energy is demonstrated.
Журнал: Theoretical Foundations of Chemical Engineering
Выпуск журнала: Т. 59, № 2
Номера страниц: 275-280
ISSN журнала: 00405795
Место издания: Москва
Издатель: Pleiades Publishing, Ltd. (Плеадес Паблишинг, Лтд)