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Compact device for CO2 optical sensing using macroporous silicon photonic crystals
dc.contributor.author | Vega Bru, Didac |
dc.contributor.author | Rodríguez Martínez, Ángel |
dc.contributor.author | Todorov Trifonov, Trifon |
dc.contributor.author | Calavia, Raul |
dc.contributor.author | Vilanova, Xavier |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.date.accessioned | 2016-03-31T16:16:05Z |
dc.date.available | 2016-03-31T16:16:05Z |
dc.date.issued | 2015 |
dc.identifier.citation | Vega, D., Rodriguez, A., Trifonov, T., Calavia, R., Vilanova, X. Compact device for CO2 optical sensing using macroporous silicon photonic crystals. A: Spanish Conference on Electron Devices. "2015 10th Spanish Conference on Electron Devices (CDE 2015): Aranjuez-Madrid, Spain: 11-13 February 2015". Madrid: Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 7087494-1-7087494-3. |
dc.identifier.isbn | 9781479981090 |
dc.identifier.uri | http://hdl.handle.net/2117/85024 |
dc.description.abstract | A photonic crystal based on a macroporous silicon structure has been fabricated and successfully used for the detection of carbon dioxide. In this paper, the device and the measurement results are presented. The sensing device here described uses an optical approach to the detection of the gas. The use of a photonic crystal allows creating a compact device working in the medium infrared spectral range. A 700 nm square lattice macroporous structure was fabricated by electrochemical etching, creating a photonic gap centered at the 4.2 µm, a CO2 absorption line. The obtained results rely only on the absorption spectra measurement. |
dc.language.iso | eng |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica |
dc.subject.lcsh | Carbon dioxide |
dc.subject.other | chemical sensors |
dc.subject.other | electrochemical etching |
dc.subject.other | gas sensors |
dc.subject.other | macroporous silicon |
dc.title | Compact device for CO2 optical sensing using macroporous silicon photonic crystals |
dc.type | Conference report |
dc.subject.lemac | Anhídrid carbònic |
dc.subject.lemac | Gasos -- Mesurament |
dc.subject.lemac | Anhídrid carbònic -- Mesurament |
dc.contributor.group | Universitat Politècnica de Catalunya. MNT - Grup de Recerca en Micro i Nanotecnologies |
dc.identifier.doi | 10.1109/CDE.2015.7087494 |
dc.rights.access | Open Access |
local.identifier.drac | 16635101 |
dc.description.version | Postprint (published version) |
local.citation.author | Vega, D.; Rodriguez, A.; Trifonov, T.; Calavia, R.; Vilanova, X. |
local.citation.contributor | Spanish Conference on Electron Devices |
local.citation.pubplace | Madrid |
local.citation.publicationName | 2015 10th Spanish Conference on Electron Devices (CDE 2015): Aranjuez-Madrid, Spain: 11-13 February 2015 |
local.citation.startingPage | 7087494-1 |
local.citation.endingPage | 7087494-3 |