Assessing Optical Properties of CH₃NH₃PbBr₃ Single Crystals across the Structural Phase Transitions by Spectroscopic Ellipsometry

Engineering & Materials Science

• Band structure 19%
• Binding energy 21%
• Characterization (materials science) 12%
• Energy gap 15%
• Excitons 48%
• Fabrication 10%
• Hot Temperature 6%
• Hysteresis 13%
• Lead 25%
• Optical properties 68%
• Optics 14%
• Optoelectronic devices 16%
• Perovskite 37%
• Phase transitions 57%
• Refractive index 18%
• Semiconductor materials 12%
• Single crystals 63%
• Solar cells 14%
• Spectroscopic ellipsometry 100%
• Temperature 22%

Chemical Compounds

• Ambient Reaction Temperature 10%
• Application 5%
• Band Gap 13%
• Binding Energy 16%
• Ellipsometry 60%
• Energy 26%
• Exciton 37%
• Halide 28%
• Hysteresis 18%
• Interband Transition 29%
• Optical Property 40%
• Optoelectronics 16%
• Refractive Index 17%
• Semiconductor 13%
• Single Crystalline Solid 39%
• Solar Cell 15%
• Structural Phase Transition 71%
• Tetragonal Space Group 32%

Physics & Astronomy

• binding energy 15%
• characterization 10%
• coefficients 19%
• cycles 12%
• ellipsometry 53%
• energy 10%
• energy bands 17%
• excitons 28%
• extinction 15%
• fabrication 11%
• halides 39%
• hysteresis 14%
• optical properties 35%
• optics 13%
• optoelectronic devices 18%
• perovskites 30%
• profiles 9%
• refractivity 12%
• room temperature 10%
• single crystals 34%
• solar cells 13%
• temperature 16%