Raman scattering by phonons in orthorhombic YBa2Cu3O7-δ single crystals
Kulakovskii V. D. , Misochko O. V. , Timofeev V. B. , Emel'chenko G. A., Tatarchenko V. A.
The Raman scattering spectra of orthorhombic YBa2Cu307 _ δ crystals have been measured in all polarizations and for various crystallographic directions. The observed vibrations are classified.