Published November 12, 2004 | Version v1
Journal article Metadata-only

Dimensional features of luminescence of europium (III) chloride nanoparticles in porous glass

Creators

  • 1. Rossijskij Gosudarstvennyj Pedagogicheskij Univ. im. A.I. Gertsena, Sankt-Peterburg (Russian Federation)

Description

Europium(III) chloride particles have been encapsulated in a porous glass by impregnating it with an aqueous salt solution followed by the removal of water from the pore space. The results of comparative analysis of the luminescence spectra of the obtained samples to the spectra of massive salt and the observed concentration dependence of luminescence parameters and the character of luminescence quenching in the course of water vapor adsorption agree with the notions about the nanodimensional state of salt particles

Abstract (Russian)

Капсулирование хлорида европия (III) в пористом стекле осуществлено путем его пропитки водными растворами соли с последующим удалением воды из порового пространства. Сравнение спектров люминесценции полученных препаратов и массивной соли, концентрационные зависимости параметров свечения и характер его тушения в ходе адсорбции паров воды согласуются с представлениями о наноразмерном состоянии солевых частиц

Additional details

Additional titles

Original title (Russian)
Размерные особенности люминесценции наночастиц хлорида европия (III) в пористом стекле

Publishing Information

Journal Title
Pis'ma v Zhurnal Tekhnicheskoj Fiziki
Journal Volume
30
Journal Issue
21
Journal Page Range
p. 15-20
ISSN
0320-0116
CODEN
PZTFDD

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
37094706
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ADSORPTION; COMPOSITE MATERIALS; CONCENTRATION RATIO; EUROPIUM CHLORIDES; EXCITED STATES; GLASS; HUMIDITY; LUMINESCENCE; NANOSTRUCTURES; POROUS MATERIALS; WATER VAPOR
Descriptors DEC
CHLORIDES; CHLORINE COMPOUNDS; DIMENSIONLESS NUMBERS; EMISSION; ENERGY LEVELS; EUROPIUM COMPOUNDS; FLUIDS; GASES; HALIDES; HALOGEN COMPOUNDS; MATERIALS; MOISTURE; PHOTON EMISSION; RARE EARTH COMPOUNDS; SORPTION; VAPORS

Optional Information

Notes
10 refs., 3 figs.