Coulomb gap in a doped semiconductor near the metal-insulator transition: Tunneling experiment and scaling ansatz

Engineering & Materials Science

• Metal insulator transition 100%
• Semiconductor materials 46%
• Coulomb interactions 42%
• Electron tunneling 41%
• Boron 30%
• Permittivity 26%
• Crystals 26%
• Silicon 20%
• Experiments 18%
• Metals 16%

Chemical Compounds

• Metal Insulator Transition 75%
• Density of State 56%
• Tunneling 53%
• Semiconductor 40%
• Critical Density 21%
• Energy 18%
• Nonconductor 14%
• Dielectric Constant 12%
• Probe 8%
• Electron Particle 7%
• Metal 5%

Physics & Astronomy

• insulators 38%
• scaling 36%
• metals 27%
• electron tunneling 11%
• energy 9%
• boron 9%
• permittivity 7%
• probes 6%
• silicon 5%
• crystals 5%
• interactions 4%