Avtor/Urednik | Muševič, I; Žekš, B; Blinc, R; Wierenga, HA; Rasing, Th | |
Naslov | Observation of magnetically induced changes in the phason band structure in a ferroelectric liquid crystal | |
Tip | članek | |
Vir | Physica B | |
Vol. in št. | Letnik 177 | |
Leto izdaje | 1992 | |
Obseg | str. 511-5 | |
Jezik | eng | |
Abstrakt | Fluctuations of the phase of the order parameter of a Sm C* (helicoidal) ferroelectric liquid crystal were measured by photon autocorrelations spectroscopy. Phason relaxation times near the modulation wave vector show a strong magnetic field dependence in the region where the helical pitch is field-independent, indicating a cross-over between the plane-wave and solition like regime of the helicoidal structure of teh Sm C* phase. | |
Deskriptorji | MAGNETICS CRYSTALLOGRAPHY THERMODYNAMICS |