Improving optical and charge separation properties of nanocrystalline TiO₂ by surface modification with vitamin C

Engineering & Materials Science

• Nanocrystallites 100%
• Vitamins 82%
• Paramagnetic resonance 73%
• Charge transfer 69%
• Surface treatment 57%
• Electrons 54%
• Semiconductor materials 48%
• Conduction bands 46%
• Electrochemical properties 38%
• Superconducting materials 35%
• Optical properties 33%
• Energy gap 30%
• Structural properties 29%
• Nanoparticles 26%
• Titanium 26%
• Defects 18%

Chemical Compounds

• Vitamin C 65%
• Charge Separation 54%
• EPR Spectroscopy 47%
• Surface Modification 46%
• Semiconductor 41%
• Charge Transfer 37%
• Superconductor 30%
• Electron Particle 29%
• Conduction Band 29%
• Interstitial 28%
• Band Gap 20%
• Optical Property 19%
• Red 18%
• Nanoparticle 13%
• Surface 8%

Physics & Astronomy

• ascorbic acid 85%
• polarization (charge separation) 63%
• electron paramagnetic resonance 49%
• charge transfer 47%
• trapping 42%
• conduction bands 23%
• interstitials 23%
• electrons 23%
• titanium 22%
• nanoparticles 18%
• optical properties 17%
• defects 15%