Raman spectroscopy of perovskite and post-perovskite phases of MgGeO₃ to 123 GPa

Physics & Astronomy

• Raman spectroscopy 70%
• perovskites 68%
• octahedrons 10%
• slopes 7%
• Earth mantle 5%
• thermal expansion 4%
• diamonds 3%
• Raman spectra 3%
• frequency ranges 3%
• low frequencies 3%
• phonons 3%
• shift 2%
• predictions 2%
• lasers 2%

Chemical Compounds

• Raman Spectroscopy 62%
• Octahedral Crystal 30%
• Thermal Expansion 17%
• Polarizability 16%
• Diamond 15%
• Raman Spectrum 13%

Earth & Environmental Sciences

• Raman spectroscopy 93%
• transition 9%
• thermal expansion 5%
• diamond 4%
• laser 3%
• mantle 3%
• parameter 3%
• prediction 2%