Infrared and Raman study of the optical phonons in Bi4Ge3O12 single crystal Export

@article{citeulike:4003, abstract = {Infrared reflection and polarized Raman scattering spectra of cubic Td6 Bi4Ge3O12 single crystals were recorded, allowing the classification of the observed phonon modes into the different allowed symmetry. There is a good agreement with group theoretical predictions, since 25 phonon modes are localized, among the expected 27 ones. An assignment in terms of the GeO4 "tetrahedra" vibrations is tentatively given and discussed.}, author = {Couzi, M. and Vignalou, J. and Boulon, G.}, citeulike-article-id = {4003}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/0038-1098(76)90146-0}, citeulike-linkout-1 = {http://www.sciencedirect.com/science/article/B6TVW-46M73T0-61/2/c0db0b4ddc234dce26103181ed4431b4}, doi = {10.1016/0038-1098(76)90146-0}, journal = {Solid State Communications}, keywords = {bgo, phonons, raman}, month = {November}, number = {5}, pages = {461--465}, posted-at = {2004-12-16 15:39:27}, title = {Infrared and Raman study of the optical phonons in Bi4Ge3O12 single crystal}, url = {http://dx.doi.org/10.1016/0038-1098(76)90146-0}, volume = {20}, year = {1976} }

TY - JOUR ID - citeulike:4003 L3 - citeulike-article-id:4003 N2 - Infrared reflection and polarized Raman scattering spectra of cubic Td6 Bi4Ge3O12 single crystals were recorded, allowing the classification of the observed phonon modes into the different allowed symmetry. There is a good agreement with group theoretical predictions, since 25 phonon modes are localized, among the expected 27 ones. An assignment in terms of the GeO4 "tetrahedra" vibrations is tentatively given and discussed. IS - 5 JF - Solid State Communications EP - 465 TI - Infrared and Raman study of the optical phonons in Bi4Ge3O12 single crystal VL - 20 SP - 461 KW - bgo KW - phonons KW - raman AU - Couzi, M AU - Vignalou, J AU - Boulon, G PY - 1976/11// UR - http://dx.doi.org/10.1016/0038-1098(76)90146-0 ER -