New Optical Nonlinear Material Based Upon PVA with PbS Quantum Dots
Autor: | V. R. Lyakhovetsky, M. I. Strashnikova, S. Ya. Kuchmy, A A Borshch, A. S. Kutsenko, M. S. Brodyn, V. Ya. Reznichenko, V. I. Volkov, F. Kajzar, S. M. Maloletov |
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Rok vydání: | 2005 |
Předmět: | |
Zdroj: | Molecular Crystals and Liquid Crystals. 426:205-217 |
ISSN: | 1563-5287 1542-1406 |
DOI: | 10.1080/15421400590891100 |
Popis: | High third-order nonlinear optical susceptibility (χ(3)(ω; ω, −ω, ω) = −4,2 × 10−16(m2/V2)). In the visible spectral range may be achieved in PVA composites containing narrow bad gap PbS semiconductor nanocrystals with a strong limitation of the area of charge carrier delocalization. |
Databáze: | OpenAIRE |
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