Absorption and luminescence spectra of amorphous CdI2 thin films

Authors
Fukui, K Asakura, K Niimi, K Ishizue, I Nakagawa, H
Citation
K. Fukui et al., Absorption and luminescence spectra of amorphous CdI2 thin films, J ELEC SPEC, 103, 1999, pp. 299-302
Citations number
6
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA
ISSN journal
03682048 → ACNP
Volume
103
Year of publication
1999
Pages
299 - 302
Database
ISI
SICI code
0368-2048(199906)103:<299:AALSOA>2.0.ZU;2-0
Abstract
Absorption and luminescence spectra of amorphous CdI2 thin film were measur ed at liquid nitrogen temperature. Two emission bands were observed at 2.3 and 3.1 eV, and the intensity ratio between them depends on the excitation energy. The 3.1 eV emission is explained in terms of the MX6 model which ex plains the emission mechanism of the CdI2 crystal, but the other is not exp lained. (C) 1999 Elsevier Science B.V. All rights reserved.