Citation
M. Nikl et al., Photoluminescence of Cs4PbBr6 crystals and thin films, CHEM P LETT, 306(5-6), 1999, pp. 280-284
Citations number
19
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
CHEMICAL PHYSICS LETTERS
ISSN journal
00092614
→ ACNP
Volume
306
Issue
5-6
Year of publication
1999
Pages
280 - 284
Database
ISI
SICI code
0009-2614(19990618)306:5-6<280:POCCAT>2.0.ZU;2-8
Abstract
Absorption, emission and decay kinetics characteristics of Cs4PbBr6 bulk an
d thin film samples were measured in the UV-visible spectral range over 4.2
-250 K. An emission band at 375 nm was ascribed to the Cs4PbBr6 structure i
tself with two excitation maxima round 310 and 240 nm coinciding with absor
ption peaks in the thin film absorption spectrum. The coexistence of Cs4PbB
r6 and CsPbBr3 phases was evidenced in both the bulk and thin film systems.
(C) 1999 Elsevier Science B.V. All rights reserved.