Testing variations of the GW approximation on strongly correlated transition metal oxides: Hematite (α-Fe₂O₃) as a benchmark

Chemical Compounds

• Inverse Photoemission 100%
• Hematite 60%
• Dielectric Function 42%
• Corresponding State 39%
• Tight Binding Model 37%
• Density Functional Theory 34%
• Photoemission 34%
• Excited Electronic State 33%
• Density of State 30%
• Electronic Band Structure 28%
• Semiconductor 21%
• Band Gap 21%
• Probe 17%

Physics & Astronomy

• hematite 68%
• metal oxides 53%
• photoelectric emission 48%
• transition metals 46%
• approximation 29%
• density functional theory 21%
• solar energy conversion 18%
• Green's functions 11%
• probes 8%
• characterization 7%
• electronics 7%
• performance 6%