Emission, Er ion defects and structure of ZnO nanocrystal films prepared by ultrasonic spray pyrolysis

Engineering & Materials Science

• Spray pyrolysis 100%
• Nanocrystals 95%
• Photoluminescence 89%
• Ions 59%
• Ultrasonics 54%
• Defects 43%
• Doping (additives) 40%
• Optical transitions 38%
• X ray photoelectron spectroscopy 22%
• Vacancies 12%
• X-Ray Emission Spectrometry 11%
• Crystal structure 11%
• Crystallinity 11%
• Microscopic examination 9%
• Energy dispersive spectroscopy 9%
• X ray diffraction 9%
• Oxygen 7%
• Scanning 7%

Physics & Astronomy

• ion emission 82%
• pyrolysis 64%
• sprayers 60%
• nanocrystals 57%
• ultrasonics 48%
• photoluminescence 45%
• defects 35%
• ions 24%
• optical transition 22%
• x rays 19%
• photoelectron spectroscopy 17%
• falling 11%
• crystallinity 9%
• crystal structure 8%
• microscopy 7%
• scanning 6%
• expansion 6%
• oxygen 6%
• symmetry 6%
• diffraction 5%
• spectroscopy 5%
• electronics 5%
• energy 3%

Chemistry

• Spray Pyrolysis 74%
• Nanocrystal 52%
• Photoluminescence 49%
• Liquid Film 31%
• Optical Transition 29%
• Ion 25%
• Ion Emission 15%
• X-Ray Photoelectron Spectroscopy 14%
• Energy Dispersive X-Ray Spectroscopy 10%
• Crystallinity 8%
• Green 7%
• Environment 6%
• Crystal Structure 5%
• X-Ray Diffraction 5%
• Dioxygen 5%