Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Gemma García Mandayo"'
Publikováno v:
Proceedings, Vol 14, Iss 1, p 6 (2019)
The performance of a metal oxide gas sensor can be affected by different parameters as the fabrication process of the sensitive layer or the post-annealing treatment. [...]
Externí odkaz:
https://doaj.org/article/2d3f55038b7647e1932031f2d3a4f7ac
Publikováno v:
Sensors, Vol 11, Iss 5, Pp 5047-5057 (2011)
Carbon dioxide detection is a relevant issue in many fields, and this work focuses on the use of a BaTiO3-CuO sputtered thin film layer in a gas sensor prototype for air quality measurements. For this, a double side sensor was fabricated, with a Pt h
Externí odkaz:
https://doaj.org/article/faac3f47b2d24da48df75719896e7e8a
Autor:
Miguel Martinez-Calderon, Laura Parellada-Monreal, Jesús Lozano, I. Castro-Hurtado, Ainara Rodriguez, Santiago M. Olaizola, Gemma García Mandayo, D. Gamarra
Publikováno v:
Applied Surface Science. 441:331-340
ZnO thin film sputtered on alumina substrate is processed by Direct Laser Interference Patterning (DLIP). The heat transfer equation has been simulated for interference patterns with a period of 730 nm and two different fluences (85 mJ/cm2 and 165 mJ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61fb2c6be50957883e2691ec0ee96bf8
https://doi.org/10.1016/j.apsusc.2018.02.031
https://doi.org/10.1016/j.apsusc.2018.02.031
Autor:
Enrique Castaño, I. Castro-Hurtado, Laura Parellada-Monreal, Jurgi Gonzalez-Chavarri, Gemma García Mandayo
Publikováno v:
Sensors and Actuators B: Chemical. 255:1244-1253
A conductometric sensor based on ZnO nanoneedles for the detection of NO2 is described. The material is grown on chip over Pt interdigitated electrodes patterned on alumina substrates without the need of a catalyst layer. The nanostructure growth rel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::210f93cccd4c398d54a0116c469a5f1b
https://doi.org/10.1016/j.snb.2017.08.094
https://doi.org/10.1016/j.snb.2017.08.094
Autor:
Gemma García Mandayo, Lander Rojo, Maria C. Morant-Miñana, I. Castro-Hurtado, Enrique Castaño
Publikováno v:
Electroanalysis. 29:2358-2364
A potentiometric thin-film sensor to detect CO2 in a wide range (2–100 %) has been developed. The system has been fabricated depositing a reference electrode of Pt, a solid electrolyte of YSZ (Yttria-stabilized Zirconia), a sensing phase made of Li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3447338e6011037780a7941cc35e775a
https://doi.org/10.1002/elan.201700304
https://doi.org/10.1002/elan.201700304
Autor:
Miguel Martinez-Calderon, Daniel Gamarra, Cesare Malagù, Giuseppe Cruciani, Laura Parellada-Monreal, I. Castro-Hurtado, Gemma García Mandayo, Lionel Presmanes, Giulia Zonta, Jesús Lozano, Sandro Gherardi, Vincenzo Guidi, D. Casotti
Publikováno v:
Sensors and Actuators B: Chemical
Sensors and Actuators B: Chemical, Elsevier, 2020, 305, pp.127226. ⟨10.1016/j.snb.2019.127226⟩
Sensors and Actuators B: Chemical, Elsevier, 2020, 305, pp.127226. ⟨10.1016/j.snb.2019.127226⟩
International audience; In this paper two kind of sensors based on WO3 sputtered by magnetron sputtering and annealed at 600 °C have been studied. The first kind was processed by two-dimensional direct laser interfering patterning (DLIP) and the sec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43ef71f5855888d2edb70e4dac47271d
https://hal.archives-ouvertes.fr/hal-03216944/file/Parellada-Monreal_27621.pdf
https://hal.archives-ouvertes.fr/hal-03216944/file/Parellada-Monreal_27621.pdf
Autor:
Miguel Martinez-Calderon, Cesare Malagù, Sandro Gherardi, Laura Parellada-Monreal, I. Castro-Hurtado, Santiago M. Olaizola, Gemma García Mandayo, Giulia Zonta
Publikováno v:
Proceedings, Vol 2, Iss 13, p 813 (2019)
Direct Laser Interference Patterning (DLIP) technique has been used to generate a line pattern on the surface of WO3 thin films, due to the interference of two coherent laser beams, modifying its surface morphology and physical properties. Gas sensin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6b536a6ed802787591f6a68fc5512bb
https://doi.org/10.3390/proceedings2130813
https://doi.org/10.3390/proceedings2130813
Autor:
Lionel Presmanes, Miguel Martinez-Calderon, Gemma García Mandayo, I. Castro-Hurtado, Laura Parellada-Monreal
Publikováno v:
Applied Surface Science
Applied Surface Science, Elsevier, 2019, 476, pp.569-575. ⟨10.1016/j.apsusc.2019.01.115⟩
Applied Surface Science, Elsevier, 2019, 476, pp.569-575. ⟨10.1016/j.apsusc.2019.01.115⟩
International audience; Femtosecond laser-induced periodic structures (LIPSS) have been processed on ZnO thin film gas sensor devices for nitrogen dioxide (NO2) detection. From the morphology point of view, the nanostructures have been identified as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51a81a4752a7e902aadc6371232d746d
https://hal.archives-ouvertes.fr/hal-02359016/file/Parellada-Monreal_24654.pdf
https://hal.archives-ouvertes.fr/hal-02359016/file/Parellada-Monreal_24654.pdf
Autor:
Laura Parellada-Monreal, Miguel Martinez-Calderon, I. Castro-Hurtado, Santiago M. Olaizola, Gemma García Mandayo
Publikováno v:
2018 Spanish Conference on Electron Devices (CDE).
Direct laser interference patterning (DLIP) is a fast nanostructuring technique able to generate periodic patterns in the submicrometric range, what modifies the morphology and structural properties of semiconductors. DLIP has been used on gas sensor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe11a02e948330b46b75e00fdfa404b
https://doi.org/10.1109/cde.2018.8597173
https://doi.org/10.1109/cde.2018.8597173
Autor:
Sara Morandi, J. Samà, Albert Romano-Rodriguez, J. Gonzalez-Chavarri, Gemma García Mandayo, E. Castaño, I. Castro-Hurtado
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de la UB
Universidad de Barcelona
instname
Dipòsit Digital de la UB
Universidad de Barcelona
Tin dioxide nanowires have been grown by thermal oxidation of sputtered thin films by means of a VLS method. A tin sputtered layer catalyzed by gold nanoparticles acts as a material seed for the localized growth of NWs directly on gas sensor devices,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f42ccff5fac581d79878f5dc3b6c5d10
https://doi.org/10.1039/c5ra26105h
https://doi.org/10.1039/c5ra26105h