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| Content Provider | Scientific Research Publishing (SCIRP) |
|---|---|
| Author | Hamza, Mohammed A. Khalil, Asmaa Sh Yaseen, Hanna M. |
| Abstract | Ytterbium doped TiO2 nano-particles were prepared via Sol-Gel Technique under varying conditions to investigate the effects of Ytterbium ion doping on the Titania optical properties in MID IR range. X-ray diffraction analyses show that prepared Yb3+ doped TiO2 samples have polycrystalline structure in Anatas phase. FTIR spectrums for pure and doped samples after annealing process show a single transmission peak at wave number around 1145 cm-1. Transmission rate of this peak depends on Yb3+ concentrations and its value rises from 1.82% (for pure TiO2) to 58.1% (for doped with 1.13 wt% Yb3+). Slightly peak shift occurs at a lower doping rate with no further response to higher concentration rate. FTIR spectra gives a good indication in direction of preparation of optical band-pass filter at a wavelength around 8.733 μm (~1145 cm-1). |
| Starting Page | 214 |
| Ending Page | 216 |
| File Format | HTM / HTML PDF |
| ISSN | 2162531X |
| DOI | 10.4236/ampc.2013.34032 |
| Issue Number | 04 |
| Journal | Advances in Materials Physics and Chemistry |
| Volume Number | 03 |
| e-ISSN | 21625328 |
| Language | English |
| Publisher Date | 2013-08-21 |
| Access Restriction | Open |
| Subject Keyword | Nano Technology TiO2 MID IR Optical Filter Sol-Gel Chemistry & Materials Science Physics & Mathematics |
| Content Type | Text |
| Resource Type | Article |
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