An experimental evaluation of modulated photocurrent spectroscopy as a density of states probe

Keyphrases

• Density of States 100%
• Photocurrent Spectroscopy 100%
• Optical Excitation 100%
• Modulated Photocurrent 100%
• Conduction Band 50%
• Localized States 50%
• Band Tail States 50%
• A-Si 50%
• Defect Density 50%
• Transient Photocurrent 50%
• Fermi Level Position 50%
• Quasi-Fermi Levels 50%
• Plasma-enhanced Chemical Vapor Deposition (PECVD) 50%
• Capture Coefficient 50%
• Defect States 50%
• Fourier 50%
• Thermal Activation 50%
• Absolute Density 50%
• State Characteristics 50%
• FTIR Spectroscopy 50%
• Characteristic Energy 50%
• Emission Frequency 50%

Engineering

• Defects 100%
• Photocurrent 100%
• Transients 50%
• Energy Engineering 50%
• Conduction Band Tail 50%
• Localized State 50%
• Fermi Level 50%
• State Characteristic 50%
• Absolute Density 50%

Material Science

• Density 100%
• Fourier Transform Spectroscopy 33%