Synthesis and optical properties of TiO2 nanoparticles
Source abstract
Abstract
Abstract Ultrafine TiO2 particles have been synthesized successfully by a facile gas flame combustion method. The synthesized sample is characterized by X-ray diffraction (XRD), transmission electron micrograph (TEM), Fourier transform infrared (FTIR), and photoluminescence (PL) spectroscopy. The as-prepared TiO2 nanoparticles appear to be a single anatase crystalline phase and the diameter is about 9 nm. Besides a sharp emission at 398 nm originating from the radiative annihilation of excitions, a weak broad band at about 434 nm from the defect-related emission is also discussed.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: TiO2 Photocatalysis and Solar Cells · Advanced Photocatalysis Techniques · Copper-based nanomaterials and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (21)
Show source-provided references
1. Oregan · Nature · 1991 · 353 · 73710.1038/353737a0 ↗
2. Ramakrishna · Langmuir · 2003 · 19 · 50510.1021/la026252q ↗
3. Rahman · J. Phys. Chem. Solids · 1999 · 60 · 20110.1016/S0022-3697(98)00264-9 ↗
4. Ohno · J. Phys. Chem., B · 1997 · 101 · 641510.1021/jp971093i ↗
5. Zhang · Langmuir · 2003 · 19 · 96710.1021/la020310q ↗
6. Cozzoli · J. Am. Chem. Soc. · 2003 · 125 · 1453910.1021/ja036505h ↗
7. Wu · Chem. Mater. · 2002 · 14 · 197410.1021/cm0102739 ↗
8. Kim · J. Cryst. Growth · 2003 · 257 · 30910.1016/S0022-0248(03)01468-4 ↗
9. Ramakrishna · Langmuir · 2003 · 19 · 50510.1021/la026252q ↗
10. Skandan · Nanostruct. Mater. · 1999 · 11 · 14910.1016/S0965-9773(99)00028-8 ↗
11. Presented By H. Wang at the 2003 Fall Meeting of Eastern States Section of the Combustion Institute, Pennsylvania State University, University Park, PA, Oct. 26–29 2003.
12. Pratsinis · Prog. Energy Combust. Sci. · 1998 · 24 · 19710.1016/S0360-1285(97)00028-2 ↗
13. Pratsinis · Powder Technol. · 1996 · 86 · 8710.1016/0032-5910(95)03041-7 ↗
14. Rulison · J. Mater. Res. · 1996 · 308310.1557/JMR.1996.0392 ↗
15. Yeha · Powder Technol. · 2004 · 145 · 110.1016/j.powtec.2004.04.042 ↗
16. Jose · Appl. Catal., A Gen. · 1999 · 178 · 19110.1016/S0926-860X(98)00286-5 ↗
17. Wendelin · J. Mater. Chem. · 2002 · 12 · 362
18. Wang · J. Phys. Chem. · 1991 · 95 · 52510.1021/j100155a009 ↗
19. Asahi · Science · 2001 · 293 · 26910.1126/science.1061051 ↗
20. Vanheusden · J. Appl. Phys. · 1996 · 79 · 798310.1063/1.362349 ↗
21. Gu · J. Phys. Chem., B · 2004 · 108 · 811910.1021/jp036741e ↗