摘要
A very broad vibrational band ranging from 1000 up to 4000 cm(-1) and two relatively sharp bands at 5000 and 5027 cm(-1) are found in the Raman scattering spectrum of hydroxyapatite-containing films obtained by gas detonation spray method. We developed a theoretical model that interprets the broad band as a result of strong interaction between the high-frequency hydrogen bond vibrations and lattice phonons. Both sharp bands around 5000 cm(-1) are assigned to the overtones of v-OH vibrations.
- 出版日期2016-6