Low-frequency Raman characterization of size-controlled anatase TiO2 nanopowders prepared by continuous hydrothermal syntheses
作者： Catherine Pighini , Daniel Aymes , Nadine Millot , Lucien Saviot*
DOI: 10.1007/S11051-005-9061-6
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摘要: The advantages of a recently presented continuous hydrothermal elaboration route for size-controlled anatase TiO2 nanoparticles are investigated. Nanopowders prepared by this and using soft chemistry characterized X-ray diffraction, surface area measurements, high-resolution electron microscopy Raman spectroscopy with an emphasis on the determination size distribution low-frequency measurements. is shown to be more suitable producing narrower distributions.
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Hengzhong Zhang, Jillian F. Banfield, Thermodynamic analysis of phase stability of nanocrystalline titania Journal of Materials Chemistry. ,vol. 8, pp. 2073- 2076 ,(1998) , 10.1039/A802619J
Svetozar Musić, Marijan Gotić, Mile Ivanda, Stanko Popović, Aleksandra Turković, Rudolf Trojko, Andreja Sekulić, Krešimir Furić, None, Chemical and micro structural properties of TiO2 synthesized by sol-gel procedure Materials Science and Engineering B-advanced Functional Solid-state Materials. ,vol. 47, pp. 33- 40 ,(1997) , 10.1016/S0921-5107(96)02041-7
Marijan Gotić, Mile Ivanda, Stanko Popović, Svetozar Musić, Andreja Sekulić, Aleksandra Turković, Krešimir Furić, None, Raman investigation of nanosized TiO2 Journal of Raman Spectroscopy. ,vol. 28, pp. 555- 558 ,(1997) , 10.1002/(SICI)1097-4555(199707)28:7<555::AID-JRS118>3.0.CO;2-S
E. Duval, A. Boukenter, B. Champagnon, Vibration eigenmodes and size of microcrystallites in glass: Observation by very-low-frequency Raman scattering. Physical Review Letters. ,vol. 56, pp. 2052- 2055 ,(1986) , 10.1103/PHYSREVLETT.56.2052
N. Millot, B. Xin, C. Pighini, D. Aymes, Hydrothermal synthesis of nanostructured inorganic powders by a continuous process under supercritical conditions Journal of The European Ceramic Society. ,vol. 25, pp. 2013- 2016 ,(2005) , 10.1016/J.JEURCERAMSOC.2005.03.202
Danilo Bersani, Giovanni Antonioli, Pier Paolo Lottici, Tessy Lopez, None, Raman study of nanosized titania prepared by sol–gel route Journal of Non-crystalline Solids. ,vol. 232, pp. 175- 181 ,(1998) , 10.1016/S0022-3093(98)00489-X
H. Richter, Z.P. Wang, L. Ley, The one phonon Raman spectrum in microcrystalline silicon Solid State Communications. ,vol. 39, pp. 625- 629 ,(1981) , 10.1016/0038-1098(81)90337-9
T. Takagahara, Electron-phonon interactions and excitonic dephasing in semiconductor nanocrystals Physical Review Letters. ,vol. 71, pp. 3577- 3580 ,(1993) , 10.1103/PHYSREVLETT.71.3577
WF Zhang, MS Zhang, Z Yin, Q Chen, None, Photoluminescence in anatase titanium dioxide nanocrystals Applied Physics B. ,vol. 70, pp. 261- 265 ,(2000) , 10.1007/S003400050043
Yongxiang Li, Jürgen Hagen, Winfried Schaffrath, Peter Otschik, Dietrich Haarer, Titanium dioxide films for photovoltaic cells derived from a sol-gel process Solar Energy Materials and Solar Cells. ,vol. 56, pp. 167- 174 ,(1999) , 10.1016/S0927-0248(98)00157-3