Upconversion Luminescence from Sol-Gel-Derived Erbium- and Ytterbium-Doped BaTiO<sub>3</sub> Film Structures and the Target Form

Sol-gel technology has attracted attention in the fabrication of diverse luminescent materials and thin film structures, with forms that range from powders to microcavities. The optical properties of sol-gel-derived structures depend on the sol composition, deposition, and heat treatment conditions,...

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Main Authors: Nikolai V. Gaponenko, Nikolai I. Staskov, Larisa V. Sudnik, Petr A. Vityaz, Alexei R. Luchanok, Yuliana D. Karnilava, Ekaterina I. Lashkovskaya, Margarita V. Stepikhova, Artem N. Yablonskiy, Vadim D. Zhivulko, Alexander V. Mudryi, Igor L. Martynov, Alexander A. Chistyakov, Nikolai I. Kargin, Vladimir A. Labunov, Yuriy V. Radyush, Eugene B. Chubenko, Victor Yu. Timoshenko
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/10/4/359