Luminescence of Ferroelastic CsPbCl3 Nanocrystals

The luminescence properties of ferroelastic CsPbCl 3 nanocrystals embeded in dielectric matrix of different crystal structure have been studied. The nanocrystals are formed during high-temperature annealing of crystal matrices activated by lead ions. The nanocrystal sizes are evaluated analyzing the...

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Bibliographic Details
Published in:Ferroelectrics 2005-01, Vol.317 (1), p.119-123
Main Authors: Voloshinovskii, A., Myagkota, S., Levitskii, R.
Format: Article
Language:English
Subjects:
64.60.Q
78.66.J
79.60.J
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Exact sciences and technology
Ferroelastic CsPbCl
luminescence properties
nanocrystals
Nanocrystals and nanoparticles
Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation
Optical properties of low-dimensional, mesoscopic, and nanoscale materials and structures
Physics
quantum-confinement effect
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Summary:The luminescence properties of ferroelastic CsPbCl 3 nanocrystals embeded in dielectric matrix of different crystal structure have been studied. The nanocrystals are formed during high-temperature annealing of crystal matrices activated by lead ions. The nanocrystal sizes are evaluated analyzing the short-wave shift of the free exciton luminescence band caused by quantum-confinement effect. These nanocrystals embedded in dielectric matrix are regarded to be prospective in investigation the action of the confinement effect on the parameters of phase transitions.
ISSN:0015-0193
1563-5112
DOI:10.1080/00150190590963570