A 150 nm ultraviolet excitation volume on a porous silicon membrane for direct optical observation of dna coil relaxation during capture into nanopores

Engineering & Materials Science

• Porous silicon 100%
• Nanopores 99%
• Relaxation 62%
• Membranes 56%
• DNA 55%
• Molecules 26%
• Electric fields 24%
• Silicon 21%
• Fluorescence microscopy 19%
• Fluorescence 15%
• Porosity 11%

Physics & Astronomy

• porous silicon 72%
• deoxyribonucleic acid 61%
• coils 55%
• membranes 49%
• excitation 32%
• fluorescence 24%
• dwell 20%
• electric fields 19%
• silicon 18%
• molecules 17%
• porosity 12%
• microscopy 11%
• decay 9%

Chemical Compounds

• Coil 64%
• Electric Field 60%
• Porosity 39%
• Volume 38%
• Fluorescence Microscopy 33%
• Nanoporosity 31%
• Fluorescence 19%
• Time 12%
• Molecule 11%