First-principles insights into the electronic structure, optical and band alignment properties of earth-abundant Cu₂SrSnS₄ solar absorber

Keyphrases

• First-principles 100%
• Electronic Structure 100%
• Banded Structure 100%
• Earth-abundant 100%
• Optical Alignment 100%
• Band Alignment 100%
• Alignment Properties 100%
• Solar Absorber 100%
• Optical Properties 66%
• Power Conversion Efficiency 33%
• Absorber 33%
• Extinction Coefficient 33%
• Electronic States 33%
• Density Functional Calculations 33%
• X-ray Photoelectron Spectroscopy 33%
• Excitation Energy 33%
• Direct Band Gap 33%
• Variable Excitation 33%
• Cadmium Telluride 33%
• Broadband Absorption 33%
• Effective Mass 33%
• Type-II Band Alignment 33%
• Device Architecture 33%
• Photocarriers 33%
• Band Diagram 33%
• Photovoltaic Applications 33%
• Single Junction 33%
• Cu2ZnSnS4 33%
• Hybrid Density Functional Theory 33%
• Defect Properties 33%
• 3D Electronics 33%
• Mass Properties 33%
• Absorber Material 33%
• Band Offset Engineering 33%
• Valence Band Maximum 33%
• Multijunction Solar Cells 33%

Material Science

• Photovoltaics 100%
• Solar Absorber 100%
• Optical Property 66%
• ZnO 66%
• Density 33%
• X-Ray Photoelectron Spectroscopy 33%
• Charge Carrier 33%
• Electronic Band Structure 33%
• Band Offset 33%

Engineering

• Photovoltaics 75%
• Valence Band 50%
• Engineering 25%
• Power Conversion Efficiency 25%
• Excitation Energy 25%
• Ray Photoelectron Spectroscopy 25%
• Extinction Coefficient 25%
• Band Offset 25%
• Band Diagram 25%