Open AccessIntense red emitting mechanoluminescence from CaZnOS:Mn,Li with c-axis preferred orientation
Author(s) -
Dong Tu,
ChaoNan Xu,
Yusaku Fujio
Publication year - 2014
Publication title -
journal of advanced dielectrics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.38
H-Index - 13
eISSN - 2010-135X
pISSN - 2010-1368
DOI - 10.1142/s2010135x14500179
Subject(s) - font , mechanoluminescence , materials science , crystallinity , orientation (vector space) , intensity (physics) , doping , optics , analytical chemistry (journal) , composite material , phosphor , chemistry , physics , optoelectronics , geometry , artificial intelligence , computer science , mathematics , chromatography
We report that the co-doping of Li + ions significantly enhances the crystallinity and mechanoluminescence (ML) intensity of CaZnOS : Mn . The prepared CaZnOS : Mn , Li showed a preferred orientation of c-axis, and the particles possessed a plate-like morphology, which could be attributed to the layered structure of CaZnOS . At the same time, the ML induced by compressive load exhibited intense red emission and obvious intensity enhancement by the Li + co-doping.