Band gap engineering and photoluminescence studies of imine linked ZnO nanoparticles synthesized by direct precipitation route
作者： Charu Madhu , Navneet Kaur , Inderpreet Kaur
DOI: 10.1016/J.MATLET.2018.02.039
关键词: Nanoparticle 、 Photochemistry 、 Imine 、 Monolayer 、 Semiconductor 、 Materials science 、 Full width at half maximum 、 Active layer 、 Photoluminescence 、 Emission spectrum 、 Mechanical engineering 、 General Materials Science 、 Mechanics of Materials 、 Condensed matter physics
摘要: An imine linked dipodal organic receptor 1 is synthesized using condensation reaction between 2-aminothiophenol and 4-diethylaminosalicylaldehyde which is used as a capping agent over ZnO resulting in surface modified ZnO nanoparticles 1. ZnO. The conjugate 1. ZnO shows emission at 420 nm. The emission spectra obtained from surface modified ZnO nanoparticles is pure and sharp with full width half maximum (FWHM) 60 nm in comparison to emission spectra of pure ZnO which shows emission at 434 nm, 456 nm and 520 nm. It is …
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