Electrospun polyacrylonitrile nanofibers as graphene oxide quantum dot precursors with improved photoluminescent properties

Ingeniería y ciencia de los materiales

• Polyacrylonitriles 100%
• Graphene oxide 97%
• Nanofibers 87%
• Carbonization 49%
• Raman scattering 27%
• Ultrasonics 24%
• Crystalline materials 20%
• Oxidation 16%
• X ray spectroscopy 16%
• Photoluminescence 15%
• Crystal lattices 14%
• Nanocrystals 14%
• Carbon nanofibers 13%
• Defects 13%
• Peeling 12%
• Optical properties 11%
• Graphene 11%
• Fluorescence 11%
• Spectroscopy 10%
• Structural properties 10%
• Transmission electron microscopy 9%
• X ray diffraction 9%
• Scattering 9%
• Stabilization 8%
• Oxygen 7%
• Carbon 7%

Física y astronomía

• polyacrylonitrile 89%
• graphene 54%
• quantum dots 51%
• carbonization 44%
• oxides 41%
• ultrasonics 18%
• Raman spectra 12%
• oxidation 12%
• carbon 11%
• peeling 10%
• defects 9%
• spectroscopy 8%
• crystal lattices 8%
• x rays 7%
• nanocrystals 7%
• stabilization 7%
• fluorescence 6%
• preparation 6%
• photoluminescence 5%
• transmission electron microscopy 5%
• optical properties 5%
• oxygen 5%
• diffraction 4%
• scattering 4%
• excitation 4%
• energy 2%

Química

• Quantum Dot 59%
• Nanofiber 57%
• Graphene Oxide 53%
• Photoluminescence 51%
• Exfoliation 19%
• X-Ray Spectroscopy 11%
• Nanocrystal 7%
• Hexagonal Space Group 7%
• Optical Property 6%
• Blue 6%
• Graphene 6%
• Fluorescence 5%
• Fourier Transform Infrared Spectroscopy 5%
• Crystal Structure 4%
• X-Ray Diffraction 4%
• Dioxygen 4%
• Energy 4%
• Carbon Atom 4%
• Solvent 4%
• Oxidation Reaction 4%
• Reaction Yield 3%