Dr. Ilka Kriegel Profile

Dr. Ilka Kriegel

Principal Investigator at Istituto Italiano di Tecnologia

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Publications (10)

Proceedings Article | 30 May 2022 Presentation

Physical phenomena behind photodoping in doped metal oxide nanocrystals

Ilka Kriegel

Proceedings Volume PC12142, PC1214201 (2022) https://doi.org/10.1117/12.2625984

KEYWORDS: Oxides, Nanocrystals, Metals, Physical phenomena, Zinc oxide, Molybdenum, Tin, Surface plasmons, Solar processes, Solar energy

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Proceedings Article | 1 April 2020 Presentation + Paper

Ultrafast photochromism and bacteriochromism in one dimensional hybrid plasmonic photonic structures

Francesco Scotognella, Giuseppe Paternò, Ilka Kriegel, Silvio Bonfadini, Liliana Moscardi, Luigino Criante, Stefano Donini, Davide Ariodanti, Maurizio Zani, Emilio Parisini, Guglielmo Lanzani

Proceedings Volume 11357, 113571G (2020) https://doi.org/10.1117/12.2559455

KEYWORDS: Photonic crystals, Plasmonics, Ultrafast phenomena, Modulation, Silver, Plasma, Bacteria, Dielectrics, Refractive index, Metals

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Proceedings Article | 17 May 2018 Paper

One-dimensional disordered photonic structures with two or more materials

Alessandro Chiasera, Luigino Criante, Stefano Varas, Giuseppe Della Valle, Roberta Ramponi, Maurizio Ferrari, Lidia Zur, Anna Lukowiak, Ilka Kriegel, Michele Bellingeri, Davide Cassi, Francesco Scotognella

Proceedings Volume 10683, 106832M (2018) https://doi.org/10.1117/12.2306306

KEYWORDS: Photonics, Refractive index, Photonic crystals, Disordered photonic crystals, Optical properties, Multilayers

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Proceedings Article | 17 May 2018 Paper

Structural color tuning in 1D photonic crystals with electric field and magnetic field

Eduardo Aluicio-Sarduy, Simone Callegari, Diana Gisell Figueroa del Valle, Andrea Desii, Ilka Kriegel, Francesco Scotognella

Proceedings Volume 10683, 106830O (2018) https://doi.org/10.1117/12.2303695

KEYWORDS: Photonic crystals, Refractive index, Magnetism, Silver, Nanoparticles, Optical microcavities, Magneto-optics, Plasmons

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SPIE Journal Paper | 22 March 2018

Electro-optic and magneto-optic photonic devices based on multilayer photonic structures

Giuseppe Paternò, Liliana Moscardi, Ilka Kriegel, Francesco Scotognella, Guglielmo Lanzani

JPE, Vol. 8, Issue 03, 032201, (March 2018) https://doi.org/10.1117/12.10.1117/1.JPE.8.032201

KEYWORDS: Photonic crystals, Nanoparticles, Electro optics, Magnetism, Liquid crystals, Magneto-optics, Refractive index, Photonic devices, Optical microcavities, Silver

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Proceedings Article | 23 February 2017 Presentation + Paper

Unraveling electron and hole relaxation dynamics in colloidal CdTe nanorods: a two-dimensional electronic spectroscopy study

Tatjana Stoll, Federico Branchi, Julien Rehault, Ilka Kriegel, Francesco Scotognella, Francesco Tassone, Giulio Cerullo

Proceedings Volume 10102, 1010213 (2017) https://doi.org/10.1117/12.2252329

KEYWORDS: Nanorods, Ultrafast phenomena, Spectroscopy, Semiconductors, Excitons, Nanocrystals, Ultrafast laser spectroscopy, Cadmium, Spectral resolution, Superposition, Nanostructures, Absorption, Solar energy

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Proceedings Article | 23 February 2017 Paper

Ultrafast carrier dynamics unravel role of surface ligands and metal domain size on the photocatalytic hydrogen evolution efficiency of Au-tipped CdS nanorods: an ultrafast transient absorption spectroscopy study

Yuval Ben-Shahar, Ilka Kriegel, Francesco Scotognella, Nir Waiskopf, Stefano Dal Conte, Luca Moretti, Giulio Cerullo, Eran Rabani, Uri Banin

Proceedings Volume 10102, 101021L (2017) https://doi.org/10.1117/12.2251908

KEYWORDS: Nanorods, Photocatalysis, Metals, Hydrogen, Ultrafast phenomena, Carrier dynamics, Cadmium sulfide, Heterojunctions, Hydrogen production, Semiconductors, Quantum efficiency, Gold, Coating, Absorption, Nanostructures, Chemistry

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Proceedings Article | 20 February 2017 Presentation + Paper

Structural color tuning in a Ag/TiO2 nanoparticle one-dimensional photonic crystal induced by electric field

Eduardo Aluicio-Sarduy, Simone Callegari, Diana Gisell Figueroa del Valle, Andrea Desii, Ilka Kriegel, Francesco Scotognella

Proceedings Volume 10112, 101120Q (2017) https://doi.org/10.1117/12.2251526

KEYWORDS: Titanium dioxide, Photonic crystals, Nanoparticles, Silver, Electro optics, Photonic crystal devices, Switches, Plasmonics, Switching, Plasma, Picosecond phenomena, Dielectrics, Plasmons, Electrons, Scattering

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Proceedings Article | 16 February 2017 Paper

Tailoring the optical properties of one-dimensional (1D) photonic structures

Alessandro Chiasera, Luigino Criante, Stefano Varas, Giuseppe Della Valle, Roberta Ramponi, Maurizio Ferrari, Ilka Kriegel, Michele Bellingeri, Davide Cassi, Giancarlo Righini, Francesco Scotognella

Proceedings Volume 10100, 101001D (2017) https://doi.org/10.1117/12.2251856

KEYWORDS: Photonic crystals, Optical properties, Refractive index, Optical filters, Disordered photonic crystals, Fabrication, Photovoltaics, Photonic devices, Optical fibers, Reflectors, Solar energy, Modulation, Sputter deposition, Semiconductors, Crystals

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Proceedings Article | 13 March 2015 Paper

Optical properties of one-dimensional disordered multilayer photonic structures

Francesco Scotognella, Alessandro Chiasera, Luigino Criante, Stefano Varas, Ilka Kriegel, Michele Bellingeri, Giancarlo Righini, Roberta Ramponi, Maurizio Ferrari

Proceedings Volume 9364, 93640Y (2015) https://doi.org/10.1117/12.2079544

KEYWORDS: Refractive index, Photonic crystals, Disordered photonic crystals, Optical properties, Crystals, Photonic crystal devices, Sputter deposition, Optical filters, Solids, Photon transport

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Showing 5 of 10 publications

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