K. Raman spectra of TiO2-II, TiO2-III, SnO2, and GeO2 at high pressure. J. Phys. Chem. Solids 42, 379 (1981).Mammone J F; Nicol M; Sharma S K.Raman spectra of TiO2-Ⅱ, TiO2-Ⅲ,SnO2 and GeO2 at high pressure.Journal of Physics and Chemistry of Solids.1981.379-384...
Raman spectra of the electrochemically lithiated TiO2 anatase evidence that Li intercalation induces complex spectral features in the high wavenumber range. These modes can be assigned to the stretching vibrations of Li-O valence bonds. Two theoretical approaches are used to describe the vibrations of ...
UV Raman spectra of these samples indicate that the mixed phases of anatase and rutile coexist in the surface region. Namely, when the TiO2 sample is calcined at 700– 750 oC, the phase junctions between anatase and rutile are derived on the surface of the rutile TiO2, as characterized by ...
Figure 1XRDand Raman spectra of Anatase and Rutile Raman和XRD都可以用于氧化物晶相结构的分析。Figure 1所示为TiO2的两种不同晶型(锐钛矿和金红石)的XRD和Raman谱图,从图中可以很明显地看出锐钛矿和金红石的XRD和Raman存在很大的差异,因此通过Raman或者XRD都可以用来分辨其晶型结构。XRD有JCPDS,ICSD等数据库或者...
UV Raman spectra of these samples indicate that the mixed phases of anatase and rutile coexist in the surface region. Namely, when the TiO2 sample is calcined at 700– 750 oC, the phase junctions between anatase and rutile are derived on the surface of the rutile TiO2, as characterized by ...
Raman spectra of TiO2 films prepared via the sol–gel process were studied by UV and visible Raman spectroscopy. The evolution of the phases of TiO2 films during annealing was investigated, and the relative intensities of the Raman bands excited with 325 nm were found to be distinct from those...
UV Raman spectra of these samples indicate that the mixed phases of anatase and rutile coexist in the surface region. Namely, when the TiO2 sample is calcined at 700 – 750 oC, the phase junctions betweenanatase and rutile are derived on the surface of the rutile TiO2, as characterized by ...
Figure 1 XRD and Raman spectra of Anatase and Rutile Raman和XRD都可以用于氧化物晶相结构的分析。Figure 1所示为TiO2的两种不同晶型(锐钛矿和金红石)的XRD和Raman谱图,从图中可以很明显地看出锐钛矿和金红石的XRD和Raman存在很大的差异,因此通过Raman或者XRD都可以用来分辨其晶型结构。XRD有JCPDS,ICSD等数据库...
Raman spectroscopic analysis of sulphur-doped TiO2 by co-grinding with TiS2Experimental/ grindingRaman spectrasulphurtitanium compoundsultraviolet spectravisible spectraX-ray diffraction/ Raman spectracogrindingTiS 2sulphur dopingDoping sulphur into titania has been tried using TiS 2 as a doper based on ...
Fig. 2. (a) XRD diffractograms and (b) Raman spectra of the all lyophilized TiO2 annealed at 350, 450, 550, 650 and 700 °C. Raman spectra of the same samples given in Fig. 2(b) reveal the preferred phonon of 150 cm-1 which is an indication of anatase phase. The phonon ...