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Light interacting with interconnected Nanomaterials: from extreme absorbers to fast sensors

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dc.contributor.author ADELUNG, Rainer
dc.date.accessioned 2022-05-13T09:23:41Z
dc.date.available 2022-05-13T09:23:41Z
dc.date.issued 2015
dc.identifier.citation ADELUNG, Rainer. Light interacting with interconnected Nanomaterials: from extreme absorbers to fast sensors. In: Science and Society- the Use of Light: Workshop în cadrul conf. ICNBME - International Conference on Nanotechnologies and Biomedical Engineering, 24-25 Sept, 2015, Chişinău, Republic of Moldova: Abstracts, 2015, p. 7. en_US
dc.identifier.uri http://repository.utm.md/handle/5014/20272
dc.description Only Abstract
dc.description.abstract Almost perfect black and white materials can be created on the basis of highly porous 3D materials from metal oxide semiconductors like ZnO or SnO2 in a flame transport synthesis. The white appearance originates by the scattering of optical light penetrating the 3D network. Wide band-gap semiconductors like ZnO or SnO2 are completely transparent in the optical range but very effective scattering materials if produced as micro and nano crystals: The crystalline facets as well as the high refractive indices of the crystalline materials deflect the light. If the metal oxide networks are coated with carbon materials and dissolved subsequently, ultralight weight (porosity up to 99.99%) but extreme black materials are obtained by a combination of scattering and absorption. In the presentation,the fabrication and function of the materials made in the functional nanomaterials group will be shown including their employment as UV sensors. en_US
dc.language.iso en en_US
dc.publisher Technical University of Moldova en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject oxide semiconductors en_US
dc.subject semiconductors en_US
dc.subject porous materials en_US
dc.title Light interacting with interconnected Nanomaterials: from extreme absorbers to fast sensors en_US
dc.type Article en_US


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