Determination of the minimum concentrations of ferrofluid of CoFe2O4 required to orient liquid crystals

CY Matuo, FA Tourinho, AMF Neto - Journal of magnetism and magnetic …, 1993 - Elsevier
A lyotropic liquid crystal doped with CoFe 2 O 4 ionic ferrofluid with magnetic grains of
different sizes is studied by means of optical techniques. The minimum concentrations of …

Compressible liquid crystals

R Haramoto - Molecular Crystals and Liquid Crystals Science and …, 1993 - Taylor & Francis
The renormalization group is used to study the uniaxial to biaxial transition in liquid crystals.
By explicitly writing out the components of the 3× 3 symmetric traceless tensor, and …