DOAJ Open Access 2022

Erbium upconversion luminescence from sol-gel derived multilayer porous inorganic perovskite film

M. V. Rudenko N. V. Gaponenko E. B. Chubenko E. I. Lashkovskaya K. V. Shustsikava +7 lainnya

Abstrak

Erbium-doped barium titanate (BaTiO3:Er) xerogel film with a thickness of about 500 nm was formed on the porous strontium titanate ([Formula: see text] xerogel film on Si substrate after annealing at 800[Formula: see text]C or 900[Formula: see text]C. The elaborated structures show room temperature upconversion luminescence under 980 nm excitation with the photoluminescence (PL) bands at 523, 546, 658, 800 and 830 nm corresponding to 2[Formula: see text]4[Formula: see text], 4[Formula: see text][Formula: see text], 4[Formula: see text][Formula: see text] and 4[Formula: see text]4[Formula: see text] transitions of trivalent erbium. Raman and X-ray diffraction (XRD) analysis of BaTiO3:Er\porous SrTiO3\Si structure showed the presence of perovskite phases. Its excellent up-conversion optical performance will greatly broaden its applications in perovskite solar cells and high-end anti-counterfeiting technologies.

Topik & Kata Kunci

Electricity

Penulis (12)

M. V. Rudenko

N. V. Gaponenko

E. B. Chubenko

E. I. Lashkovskaya

K. V. Shustsikava

Yu. V. Radyush

V. D. Zhivulko

A. V. Mudryi

M. Wang

E. V. Monaico

M. V. Stepikhova

A. N. Yablonskiy

Format Sitasi

APA MLA BibTeX

Rudenko, M.V., Gaponenko, N.V., Chubenko, E.B., Lashkovskaya, E.I., Shustsikava, K.V., Radyush, Y.V. et al. (2022). Erbium upconversion luminescence from sol-gel derived multilayer porous inorganic perovskite film. https://doi.org/10.1142/S2010135X21500314

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Informasi Jurnal

Tahun Terbit: 2022
Sumber Database: DOAJ
DOI: 10.1142/S2010135X21500314
Akses: Open Access ✓