Electronic and vibrational properties of framework-substituted type-II silicon clathrates

Engineering & Materials Science

• Electronic properties 100%
• Local density approximation 90%
• Silicon 50%
• Atoms 44%
• Substitution reactions 42%
• Vibrational spectra 34%
• Phonons 33%
• Density functional theory 32%
• Energy gap 24%
• Semiconductor materials 19%
• Temperature 8%
• Experiments 7%

Physics & Astronomy

• clathrates 83%
• silicon 34%
• low frequencies 34%
• electronics 33%
• estimates 18%
• approximation 16%
• atoms 16%
• vibration mode 14%
• density functional theory 12%
• phonons 11%
• curves 8%

Chemistry

• Clathrate 72%
• Electronic Property 53%
• Local-Density Approximation 46%
• Metallic Material 20%
• Substitution Reaction 20%
• Thermoelectricity 17%
• Displacement 13%
• Semiconductor 12%
• Band Gap 12%
• Density Functional Theory 10%
• Application 5%