Premium
Hydrothermal growth of ZnS microspheres and their temperature‐dependent luminescence properties
Author(s) -
Zhang Li,
Yang Liangbao
Publication year - 2008
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.200800092
Subject(s) - luminescence , hydrothermal circulation , phase (matter) , hexagonal phase , intensity (physics) , materials science , chemical engineering , hexagonal crystal system , microsphere , mineralogy , chemistry , analytical chemistry (journal) , nanotechnology , crystallography , optoelectronics , optics , organic chemistry , physics , engineering
ZnS microspheres have been synthesized in large scale by a hydrothermal route. The influence of reaction time on the phase constitution is studied. The evolution process from cubic phase to hexagonal phase is showed with prolonging reaction time. It is observed that the luminescence intensity of the same sample decreases dramatically with increasing the temperature. At the same time, the Luminescence intensity of ZnS particles increases with prolonging the reaction time. The luminescence intensity of the particles is affected by the reaction time and temperature. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)