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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Kauranen, Martti Olavi
Tampere University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2016Fabrication of Ion-Shaped Anisotropic Nanoparticles and their Orientational Imaging by Second-Harmonic Generation Microscopycitations
- 2016Surface-Enhanced Impulsive Coherent Vibrational Spectroscopycitations
- 2015Atomic layer deposited second-order nonlinear optical metamaterial for back-end integration with CMOS-compatible nanophotonic circuitrycitations
- 2014Second-harmonic generation from Ge-Se-Sb chalcogenide films
- 2014Second-harmonic response of multilayer nanocomposites of silver-decorated nanoparticles and silicacitations
- 2013Ordered multilayer silica-metal nanocomposites for second-order nonlinear opticscitations
- 2012Size-controlled aerosol synthesis of silver nanoparticles for plasmonic materialscitations
- 2009Nanoimprint fabrication of gold nanocones with ~10nm tips for enhanced optical interactionscitations
- 2003Determination of second-order susceptibility components of thin films by two-beam second-harmonic generationcitations
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article
Atomic layer deposited second-order nonlinear optical metamaterial for back-end integration with CMOS-compatible nanophotonic circuitry
Abstract
We report the fabrication of artificial unidimensional crystals exhibiting an effective bulk second-order nonlinearity. The crystals are created by cycling atomic layer deposition of three dielectric materials such that the resulting metamaterial is noncentrosymmetric in the direction of the deposition. Characterization of the structures by second-harmonic generation Maker-fringe measurements shows that the main component of their nonlinear susceptibility tensor is about 5xA0;pm/V, which is comparable to well-established materials and more than an order of magnitude greater than reported for a similar crystal Appl. Phys. Lett.107, 121903 (2015)APPLAB0003-695110.1063/1.4931492. Our demonstration opens new possibilities for second-order nonlinear effects on CMOS-compatible nanophotonic platforms.