OPTICAL-PROPERTIES OF ZNO COMPOSITE NANOPARTICLES

Authors
WANG RY WU XC WU PF ZOU BS WANG L XU JZ XU JR WANG XF WANG ZJ CHEN JX
Citation
Ry. Wang et al., OPTICAL-PROPERTIES OF ZNO COMPOSITE NANOPARTICLES, Acta physica Sinica, 7(3), 1998, pp. 203-208
Citations number
6
Categorie Soggetti
Physics
Journal title
Acta physica Sinica → ACNP
ISSN journal
10003290
Volume
7
Issue
3
Year of publication
1998
Pages
203 - 208
Database
ISI
SICI code
1000-3290(1998)7:3<203:OOZCN>2.0.ZU;2-9
Abstract
We have synthesized core/shell structure ZnO composite nanoparticles b y surface chemical modification. This new composite material shows a l arge optical gap redshift compared with the homogeneous ZnO nanopartic les. The visible photoluminescence ranging from blue to red in color w ith fast decay time may be assigned to the interfacial bound-exciton-l ike emission.