Electrooptical Properties of Aqueous Suspensions of Nickel Hydrosilicate Nanotubes

A. V. Voitylov, V. V. Vojtylov, I. S. Dolgov, S. A. Klemeshev, E. N. Korytkova, T. P. Maslennikova, M. P. Petrov, L. N. Pivovarova

Результат исследований: Научные публикации в периодических изданияхстатья

1 Цитирования (Scopus)


We present the results of our investigations of electrooptical effects that occur as a result of light scattering by an aqueous polydisperse system the disperse phase of which consists of nickel hydrosilicate nanotubes with a chrysotile structure. Multilayer nanotubes were synthesized by the hydrothermal method and had the composition Ni3Si2O5(OH)(4). The dimensions of nanotubes were as follows: the length was 0.1-1 mu m or more, the outer diameter was 10-15 nm, and the inner diameter was 3 nm. We have studied relative changes in the intensities of light transmitted and scattered by the suspension that were caused by the orientation of nanotubes in an external electric field. Experiments have been performed at different directions of the linear polarization of the incident and scattered light, different scattering angles, and different degrees of orientation of nanotubes along the field. These measurements allowed us to determine the magnitude of electrooptical effects, such as the conservative dichroism, the
Язык оригиналане определен
Страницы (с-по)64-71
ЖурналOptics and Spectroscopy (English translation of Optika i Spektroskopiya)
Номер выпуска1
СостояниеОпубликовано - 2012