Design rules for strong electro-optic materials
نویسندگان
چکیده
منابع مشابه
Theory-Guided Design of Organic Electro-Optic Materials and Devices
Integrated (multi-scale) quantum and statistical mechanical theoretical methods have guided the nano-engineering of controlled intermolecular electrostatic interactions for the dramatic improvement of acentric order and thus electro-optic activity of melt-processable organic polymer and dendrimer electro-optic materials. New measurement techniques have permitted quantitative determination of th...
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Recently, new theoretical design paradigms have facilitated the production of organic electro-optic materials that have been used to fabricate simple electro-optic devices characterized by halfwave voltages of less than 1 volt and demonstrated frequency response to above 100 GHz. Electrooptic circuitry has been vertically integrated with VLSI electronics and 3-D circuitry has been demonstrated....
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Ring resonator optical switches using electro-optic materials have been proposed. The propagation loss of the waveguides and the resonance characteristics of ring resonators with different refractive indices are simulated. The operation voltage is estimated based on the results of the simulations and is found to be 0.70V in the case of the ring resonator switch with a K(Ta, Nb)O3 core and KH2PO...
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When a circularly polarized plane wave is normally incident on a slab of a structurally chiral material with local 4̄2m point group symmetry and a central twist defect, the slab can function as either a narrowband reflection hole filter for co–handed plane waves or an ultranarrowband transmission hole filter for cross–handed plane waves, depending on its thickness and the magnitude of the applie...
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Integration of electronic and photonic devices, especially chip-scale integration, is dramatically impacting telecommunication, computing, and sensing technologies (Dalton et. al., 2010; Dalton & Benight, 2011; Benight et. al., 2009). For organic electronics and photonics, control of molecular order is crucial for effective device performance. For organic photonics, formation of molecular aggre...
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ژورنال
عنوان ژورنال: npj Computational Materials
سال: 2020
ISSN: 2057-3960
DOI: 10.1038/s41524-020-00399-z