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Optical properties and dispersions of rhombohedral 0.24Pb(In1/2Nb1/2)O3–0.49Pb(Mg1/3Nb2/3)O3–0.27PbTiO3 single domain single crystal
| Content Provider | Semantic Scholar |
|---|---|
| Author | Wu, Fengmin Yang, Bin Sun, Enwei Yang, Wenlong Cao, Wenwu |
| Copyright Year | 2013 |
| Abstract | Abstract The ternary relaxor-based ferroelectric single crystal 0.24Pb(In1/2Nb1/2)O3–0.49Pb(Mg1/3Nb2/3)O3–0.27PbTiO3 (0.24PIN–0.49PMN–0.27PT) poled along [1 1 1]c has remarkable optical properties. Its Curie temperature Tc is 168 °C determined by the dielectric constant measurement. Optical transmission spectra were recorded at both room temperature and 200 °C. The optical absorption edge at 200 °C has an obvious red-shift compared with that at room temperature, the bandgaps were determined to be Eg = 3.18 eV and 2.95 eV at room temperature and at 200 °C, respectively. Parameters for the Varshini equations are: Eg(0) = 3.27 eV, a = 1.62 × 10−3 meV/K and b = 1315 K. We have obtained the refractive indices and the extinction coefficients in the single-domain state. The parameters of room temperature monomial Sellmeier oscillator were also derived. |
| Starting Page | 342 |
| Ending Page | 345 |
| Page Count | 4 |
| File Format | PDF HTM / HTML |
| DOI | 10.1016/j.optmat.2013.09.020 |
| Volume Number | 36 |
| Alternate Webpage(s) | http://www.math.psu.edu/cao/Papers_PDF/WuFengmin12-2013.pdf |
| Alternate Webpage(s) | https://doi.org/10.1016/j.optmat.2013.09.020 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
