Ab initio vibrational and dielectric pro
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R. Vali
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Article
📅
2009
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Elsevier Science
🌐
English
⚖ 872 KB
For the yttrium orthovanadate YVO 4 with a tetragonal zircon-type structure, the first complete set of Raman-active and IR-active phonon modes has been calculated using ab initio density functional perturbation theory. The calculated IR reflectivity spectra are in good agreement with available exper