Effect of the Brij 30 porogen on the properties of sol–gel derived thin polymethylsilsesquioxane films


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Thin polymethylsilsesquioxane films with Brij 30 porogen concentrations in the range ωsurf = 15.5–52.5 wt % have been produced by a sol–gel process. Their dielectric permittivity, refractive index, relative porosity, and shrinkage have been measured as functions of heat treatment temperature and porogen concentration.

Sobre autores

R. Nenashev

Moscow Technological University (MIREA)

Autor responsável pela correspondência
Email: nenashev@mirea.ru
Rússia, pr. Vernadskogo 78, Moscow, 119454

N. Kotova

Moscow Technological University (MIREA)

Email: nenashev@mirea.ru
Rússia, pr. Vernadskogo 78, Moscow, 119454

A. Vishnevskii

Moscow Technological University (MIREA)

Email: nenashev@mirea.ru
Rússia, pr. Vernadskogo 78, Moscow, 119454

K. Vorotilov

Moscow Technological University (MIREA)

Email: nenashev@mirea.ru
Rússia, pr. Vernadskogo 78, Moscow, 119454

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