Raman study on quenched YBa₂Cu₃O_7-σ single crystals: Evidence of charge transfer during oxygen ordering on room temperature annealing

Engineering & Materials Science

• Charge transfer 100%
• Single crystals 89%
• Annealing 77%
• Oxygen vacancies 60%
• Charge distribution 56%
• Raman scattering 56%
• Temperature 31%

Physics & Astronomy

• charge transfer 67%
• single crystals 48%
• oxygen 47%
• annealing 46%
• room temperature 43%
• charge distribution 25%
• vibration mode 23%
• Raman spectra 20%

Chemical Compounds

• Annealing 61%
• Single Crystalline Solid 55%
• Charge Transfer 54%
• Ambient Reaction Temperature 43%
• Dioxygen 37%
• Raman Spectrum 21%
• Time 18%