Abstract
A method is presented for measuring ferroelectric liquid crystal parameters such as spontaneous polarization Ps, rotational viscosity γϕ, azimuthal pretilt angle ϕ0 and dielectric permittivity ε ┴. The method is based on integrating the polarization current after reversing the sign of the external electric field.
| Original language | English |
|---|---|
| Pages (from-to) | 147-154 |
| Journal | Mol. Mats. |
| Volume | 1 |
| DOIs | |
| Publication status | Published - 1 Jan 1992 |
Keywords
- spontaneous polarization
- rotational viscosity
- azimuthal pretilt angle
- dielectric permittivity