Tamanho da fonte: 

In this study, the response of one phase transition temperature is been described, which is nematic to isotropic phase transition temperature of 75ºC. In nematic phase it was observed that with a constant temperature the molecules have no positional order but tend to point in the same direction (along the director). Also, in isotropic phase with the increase of the temperature (high temperature) the molecules have no positional order (unordered).

Isotropic phase; Nematic order; Liquid crystals.