Importance of the electrolyte in obtaining porous silicon and how it modifies the optical and structural proprieties: Optical and microstructural investigation

Engineering & Materials Science

• Photoluminescence 100%
• Porous silicon 91%
• Blue shift 78%
• Hydrofluoric acid 62%
• Electrolytes 60%
• Raman scattering 59%
• Gravimetric analysis 59%
• Ethanol 41%
• Nanocrystallites 37%
• Scanning electron microscopy 32%
• Silicon 32%
• Nanocrystals 30%
• Hydrogen peroxide 26%
• Optical properties 25%
• Spectrometers 24%
• Etching 22%
• Crystalline materials 21%
• Image analysis 19%
• Physical properties 18%
• Porosity 17%

Chemistry

• Photoluminescence 37%
• Porosity 35%
• Gravimetric Analysis 25%
• Ethanol 15%
• Scanning Electron Microscopy 14%
• Anodizing 11%
• Etching 11%
• Disorder 10%
• Nanocrystal 10%
• Hydrogen Peroxide 9%
• Optical Property 8%
• Acid 8%
• Energy 5%
• Reduction 5%
• Mixture 5%
• Time 4%