Bespoke photonic devices using ultrafast laser driven ion migration in glasses
Sign Up to like & getrecommendations! Published in 2017 at "Progress in Materials Science"
DOI: 10.1016/j.pmatsci.2017.12.002
Abstract: Abstract This Review provides an exhaustive and detailed description of ion migration phenomena which occur inside transparent dielectric media due to the interaction with intense ultrashort pulses. The paper differentiates various processes underlying the ion… read more here.
Keywords: ion migration; laser; ion; bespoke photonic ... See more keywords
Unveiling Efficient Acousto-Optic Modulation in Silicon Photonic Devices via Lithium Niobate Using Transfer Printing.
Sign Up to like & getrecommendations! Published in 2024 at "Nano letters"
DOI: 10.1021/acs.nanolett.4c03622
Abstract: Piezo-optomechanics presents a promising route to convert microwave signals to the optical domain, implementing processing tasks that are challenging using conventional electronics. The surge of integrated photonics facilitates the exploitation of localized light-sound interactions toward… read more here.
Keywords: silicon photonic; efficient acousto; photonic devices; acousto optic ... See more keywords
Wafer-Scale Integration of Graphene-Based Photonic Devices
Sign Up to like & getrecommendations! Published in 2021 at "ACS Nano"
DOI: 10.1021/acsnano.0c09758
Abstract: Graphene and related materials can lead to disruptive advances in next-generation photonics and optoelectronics. The challenge is to devise growth, transfer and fabrication protocols providing high (≥5000 cm2 V–1 s–1) mobility devices with reliable performance… read more here.
Keywords: graphene based; graphene; based photonic; integration graphene ... See more keywords
Perovskite as a Platform for Active Flexible Metaphotonic Devices
Sign Up to like & getrecommendations! Published in 2017 at "ACS Photonics"
DOI: 10.1021/acsphotonics.7b00191
Abstract: Solution-processed organic–inorganic hybrid halide perovskite has emerged as an excellent material for harnessing solar energy. The ease of processing offers a fairly straightforward approach to integrate methylammonium lead iodide perovskite with diverse technological platforms. Metamaterials,… read more here.
Keywords: active flexible; flexible metaphotonic; flexible photonic; platform active ... See more keywords
Using both faces of polar semiconductor wafers for functional devices
Sign Up to like & getrecommendations! Published in 2024 at "Nature"
DOI: 10.1038/s41586-024-07983-z
Abstract: Unlike non-polar semiconductors such as silicon, the broken inversion symmetry of the wide-bandgap semiconductor gallium nitride (GaN) leads to a large electronic polarization along a unique crystal axis1. This makes the two surfaces of the… read more here.
Keywords: semiconductor; faces polar; face; cation ... See more keywords
Stochastic and multi-objective design of photonic devices with machine learning
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-57315-4
Abstract: Compact and highly performing photonic devices are characterized by non-intuitive geometries, a large number of parameters, and multiple figures of merit. Optimization and machine learning techniques have been explored to handle these complex designs, but… read more here.
Keywords: multi objective; stochastic multi; objective design; machine learning ... See more keywords
Epitaxial growth and layer-transfer techniques for heterogeneous integration of materials for electronic and photonic devices
Sign Up to like & getrecommendations! Published in 2019 at "Nature Electronics"
DOI: 10.1038/s41928-019-0314-2
Abstract: The demand for improved electronic and optoelectronic devices has fuelled the development of epitaxial growth techniques for single-crystalline semiconductors. However, lattice and thermal expansion coefficient mismatch problems limit the options for growth and integration of… read more here.
Keywords: epitaxial growth; electronic photonic; growth layer; growth ... See more keywords
Photoacid catalyzed organic–inorganic hybrid inks for the manufacturing of inkjet-printed photonic devices
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Chemistry C"
DOI: 10.1039/c7tc05178f
Abstract: Photoacid catalyzed jettable inks containing monomers with epoxy and silane functionalities have been successfully formulated. In contrast to inks based on conventional sol–gel processes, the hydrolysis and condensation processes in these materials are triggered after… read more here.
Keywords: organic inorganic; photoacid catalyzed; inorganic hybrid; catalyzed organic ... See more keywords
Perspective on integrated photonic devices using transparent conductive oxides: Challenges and opportunities
Sign Up to like & getrecommendations! Published in 2024 at "Applied Physics Letters"
DOI: 10.1063/5.0179441
Abstract: Transparent conductive oxides (TCOs) are gaining increasingly high research interest for integrated photonic devices due to the strong plasma dispersion effect and process compatibility with versatile optoelectronic platforms. In this perspective article, the authors gave… read more here.
Keywords: conductive oxides; perspective integrated; photonic devices; integrated photonic ... See more keywords
Low power photonic devices based on electrically controlled nematic liquid crystals embedded in poly(dimethylsiloxane)
Sign Up to like & getrecommendations! Published in 2018 at "Liquid Crystals"
DOI: 10.1080/02678292.2018.1494342
Abstract: ABSTRACT We present a new class of photonic devices in which light is confined in channel waveguides, named LC:PDMS, made of a nematic liquid crystal (LC) core in a poly(dimethylsiloxane) flexible substrates. Monte Carlo techniques… read more here.
Keywords: nematic liquid; liquid crystals; devices based; photonic devices ... See more keywords
Overview of photonic devices based on functional material-integrated photonic crystal fibers
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ac4859
Abstract: Photonic crystal fibers (PCFs) have brought tremendous advancements due to their predominant feature of a peculiar air-hole arrangement in the 2D direction. Functional materials like metals, magnetic fluids, nematic liquid crystals, graphene and so on,… read more here.
Keywords: devices based; photonic devices; functional material; photonic crystal ... See more keywords