Quenching of silver clusters luminescence by Eu (III) and Sm (III) ions in ion-exchanged layers of silica-based glass

LY Mironov, DV Marasanov, MD Sannikova… - Optical Materials, 2025 - Elsevier
Abstract Series of silica-based glasses doped with La 2 O 3, Eu 2 O 3, and Sm 2 O 3 was
synthesized to host luminescent silver clusters formed via Na+-Ag+ ion exchange and heat …

Metallic (Cum) n+ quantum nanoclusters through the lithium metaphosphate network: Efficient energy transfer to Mn2+ ions for white LED

D Fawzy, M El-Kemary, MH Misbah - Ceramics International, 2023 - Elsevier
Metallic (Cu m) n+ nanoclusters are superior to their (Au m) n+ and (Ag m) n+ counterparts
in the aspect of being relatively cheap for wide industrial demands. However, further …

Structural rearrangements induced by low-temperature Na+-Ag+ ion exchange in silicate matrix of photo-thermo-refractive glass

YM Sgibnev, AV Shelaev, IV Bykov, DV Marasanov… - Optical Materials, 2025 - Elsevier
The work is devoted to structural study of Na+-Ag+ ion-exchanged photo-thermo-refractive
(PTR) glass matrix by FTIR and Raman spectroscopies. FTIR reflectance spectra showed …

Influence of reducing agent concentration on the luminescence and photophysical processes constant rates of silver clusters in silica-based glass

LY Mironov, DV Marasanov, YM Sgibnev… - Journal of …, 2023 - Elsevier
Abstract Series of silica-based glasses doped with antimony was synthesized to host
luminescent silver clusters formed via Na+-Ag+ low-temperature ion exchange and heat …

Reversible Photobleaching of Silver Clusters in Silica‐Based Glass under Ultraviolet Irradiation

LY Mironov, DV Marasanov, YM Sgibnev… - …, 2023 - Wiley Online Library
Inorganic glasses doped with luminescent silver clusters are promising materials for
photonic applications as white light generation, optical data storage, and spectral …

Formation and Photophysical Properties of Silver Clusters in Bulk of Photo-Thermo-Refractive Glass

LY Mironov, DV Marasanov, MD Sannikova… - Ceramics, 2023 - mdpi.com
The bright luminescence of silver clusters in glass have potential applications in solid-state
lighting, optical memory, and spectral converters. In this work, luminescent silver clusters …

Учредители: Государственный оптический институт им. СИ Вавилова, Национальный исследовательский университет ИТМО, Международная …

АВ ЛУКИН, АН МЕЛЬНИКОВ, АФ СКОЧИЛОВ - Оптический журнал, 2022 - elibrary.ru
Предмет исследования. Обсуждаются наработки и предлагаемые новации в научно-
производственном объединении «Государственный институт прикладной оптики» в …

Synthesis technology of composites based on polymers and perovskite nanocrystals for application as a radiation converter of a spark sensor

IM Pleshanov, DV Marasanov, LE Zelenkov… - Journal of Optical …, 2023 - opg.optica.org
Subject of study. The paper presents an approach to obtaining nanocomposite polymer
structures (films) and their application in luminescent spark sensors with a spectral radiation …

МЕХАНИЗМ ТУШЕНИЯ ЛЮМИНЕСЦЕНЦИИ КЛАСТЕРОВ СЕРЕБРА В СИЛИКАТНОМ СТЕКЛЕ

МД САННИКОВА, ДВ МАРАСАНОВ… - … ПО ФОТОНИКЕ И …, 2023 - elibrary.ru
В работе исследуются особенности люминесценции кластеров серебра в силикатном
стекле и механизм тушения люминесценции. Спектр люминесценции кластеров …

ИССЛЕДОВАНИЕ ФОТОДЕГРАДАЦИИ ЛЮМИНЕСЦЕНЦИИ КЛАСТЕРОВ СЕРЕБРА В СТЕКЛЕ

AA SLOBOZHANINOV, DV MARASANOV… - … ПО ФОТОНИКЕ И … - lib-repository.mephi.ru
95NaNO3/5AgNO3 (мол.%) при температуре 320 C в течение 15 мин. Для роста
кластеров серебра стекло после ионного обмена было термообработано при …