Published September 2000 | Version v1
Journal article

Nucleation Based Explanation of Crystalloluminescence

  • 1. University of UT, Department of Chemical and Fuels Engineering, Department of Materials Science and Engineering (United States)

Description

In crystalloluminescence light is produced during crystallization. While there was work on crystalloluminescence during the 18th, 19th and very early 20th centuries, crystalloluminescence is a phenomena without scientific explanation. A new nucleation theory, based on a cluster population balance accounting for all possible cluster-cluster collisions, is presented that uses the energetics of clusters of various geometries determined from ab initio quantum mechanical calculations. This theory predicts cluster population dynamics during nucleation, as well as the spectrum of light emitted during nucleation due to the energy released by clusters activated by collision. Further experimental work is suggested to determine the nature of the light spectrum resulting from crystalloluminescence to validate this mechanism of light production

Additional details

Identifiers

Publishing Information

Journal Title
Journal of Nanoparticle Research
Journal Volume
2
Journal Issue
3
Journal Page Range
p. 279-292
ISSN
1388-0764

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
39092414
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CRYSTALLIZATION; NANOSTRUCTURES; NUCLEATION; QUANTUM MECHANICS; SPECTRA
Descriptors DEC
MECHANICS; PHASE TRANSFORMATIONS

Optional Information

Copyright
Copyright (c) 2000 Kluwer Academic Publishers