Dielectric studies of iron nanoparticles-ferroelectric liquid crystal mixture

Dielectric studies of iron nanoparticles-ferroelectric liquid crystal mixture

Iron nanoparticles doped ferroelectric liquid crystal mixtures have been prepared and studied in thin planar cell. The effect of temperature and frequency on permittivity behavior in SmC* phase has been studied. Permittivity increases with increasing the temperature in SmC* phase and show a reductio...

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Bibliographische Detailangaben
Hauptverfasser: Khushboo, Sharma, Puneet, Jayoti, Divya, Malik, Praveen, Raina, K. K.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Ferroelectric materials
Ferroelectricity
Iron
Liquid crystals
Nanoparticles
Permittivity
Temperature effects
Transition temperature
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Beschreibung
Zusammenfassung:Iron nanoparticles doped ferroelectric liquid crystal mixtures have been prepared and studied in thin planar cell. The effect of temperature and frequency on permittivity behavior in SmC* phase has been studied. Permittivity increases with increasing the temperature in SmC* phase and show a reduction near the SmC*-SmA transition temperature. A Goldstone mode is clearly observed at ~100 Hz.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4946721