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http://dx.doi.org/10.18419/opus-7996
Autor(en): | Gießelmann, Frank Zugenmaier, Peter |
Titel: | Director movement and potential function of surface stabilized ferroelectric liquid crystal cells by electrooptical investigations |
Erscheinungsdatum: | 1990 |
Dokumentart: | Zeitschriftenartikel |
Erschienen in: | Liquid crystals 8 (1990), S. 361-373. URL http://dx.doi.org./10.1080/02678299008047353 |
URI: | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-74905 http://elib.uni-stuttgart.de/handle/11682/8013 http://dx.doi.org/10.18419/opus-7996 |
Zusammenfassung: | Electrooptical investigations on a ferroelectric liquid crystal (DOBAMBC) were carried out on a well aligned sample in a 2 μm cell. On the basis of these measurements the complete average director movement during a switching process caused by an electric field can be calculated and will be discussed. The thermodynamic potentials at the SA*-SC* phase transition were determined from the experimental results with a modified Landau theory. They serve as a basis for a discussion of the phase transition and the influence of the surface orientation. Some preliminary results were obtained concerning the electrooptical behaviour of the SH* phase. |
Enthalten in den Sammlungen: | 15 Fakultätsübergreifend / Sonstige Einrichtung |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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gie15.pdf | 2,01 MB | Adobe PDF | Öffnen/Anzeigen |
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