Excitation of local surface modes in semiconductor nanoparticles in visible and near UV regions

D. A. Zimnyakov; S. A. Yuvchenko; O. V. Ushakova

doi:10.1117/12.2248823

29 November 2016 Excitation of local surface modes in semiconductor nanoparticles in visible and near UV regions

D. A. Zimnyakov, S. A. Yuvchenko, O. V. Ushakova

Proceedings Volume 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 100350S (2016) https://doi.org/10.1117/12.2248823
Event: XXII International Symposium Atmospheric and Ocean Optics. Atmospheric Physics, 2016, Tomsk, Russian Federation

Abstract

The effect of excitation of local surface modes in semiconductor nanoparticles is studied experimentally and theoretically for various compounds: titanium dioxide, titanium nitride, tungsten disilicide, molybdenum disilicide. Enhancement of depolarizing properties for non-spherical titania nanoparticles (nanoplatelets and nanoribbons) associated with the excitation of local surface modes is considered. The possibility to retrieve the dielectric function spectrum from the depolarization factor measurements for low-dimensional nanoparticles is discussed.

Citation Download Citation

D. A. Zimnyakov, S. A. Yuvchenko, and O. V. Ushakova "Excitation of local surface modes in semiconductor nanoparticles in visible and near UV regions", Proc. SPIE 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 100350S (29 November 2016); https://doi.org/10.1117/12.2248823

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