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
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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