Sökning: "ferroelectricity"
Visar resultat 1 - 5 av 11 avhandlingar innehållade ordet ferroelectricity.
1. Integration of Ferroelectric HfO2 onto a III-V Nanowire Platform
Sammanfattning : The discovery of ferroelectricity in CMOS-compatible oxides, such as doped hafnium oxide, has opened new possibilities for electronics by reviving the use of ferroelectric implementations on modern technology platforms. This thesis presents the ground-up integration of ferroelectric HfO2 on a thermally sensitive III-V nanowire platform leading to the successful implementation of ferroelectric transistors (FeFETs), tunnel junctions (FTJs), and varactors for mm-wave applications. LÄS MER
2. Rotational viscosity and dielectric biaxiality in chiral smectic C liquid crystals
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3. Phase characterization of polar liquid crystals using dielectric spectroscopy
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4. Development of fast-switching chiral smectic electro-optic devices
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5. Electronic addressing of ferroelectric liquid crystals
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