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dc.contributor.author
Lombardi, Rina  
dc.contributor.author
Aragon, Ricardo  
dc.contributor.author
Medina, Hector A.  
dc.date.available
2019-08-22T15:47:32Z  
dc.date.issued
2012-12  
dc.identifier.citation
Lombardi, Rina; Aragon, Ricardo; Medina, Hector A.; MOS Device Chemical Response to Acceptor Stimuli; International Frequency Sensor Association; Sensors & Transducers Journal; 147; 12; 12-2012; 143-150  
dc.identifier.issn
1726-5479  
dc.identifier.uri
http://hdl.handle.net/11336/81988  
dc.description.abstract
Gap gate MOS capacitors exhibit changes in their state of charge, monitored by positive voltage shifts of the photocurrent induced by pulsed illumination under constant D.C. bias, proportionally to SO2 or NO2 concentration in air. Chemically induced charges are negative and their surface densities are twice as high for SO2 as those obtained for NO2, consistently with doubly charged anions; dynamic range is correspondingly halved. Both responses are mediated by associative chemisorption with oxygen.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
International Frequency Sensor Association  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/  
dc.subject
Chemical Sensors  
dc.subject
Gas Detectors  
dc.subject
Mos Devices  
dc.subject
No2 So2  
dc.subject.classification
Recubrimientos y Películas  
dc.subject.classification
Ingeniería de los Materiales  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
MOS Device Chemical Response to Acceptor Stimuli  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-08-16T18:40:43Z  
dc.journal.volume
147  
dc.journal.number
12  
dc.journal.pagination
143-150  
dc.journal.pais
Estados Unidos  
dc.description.fil
Fil: Lombardi, Rina. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina  
dc.description.fil
Fil: Aragon, Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Científicas y Técnicas de las Fuerzas Armadas. Centro de Investigaciones en Sólidos; Argentina. Universidad Nacional de San Martín; Argentina  
dc.description.fil
Fil: Medina, Hector A.. HAMdesign; Argentina  
dc.journal.title
Sensors & Transducers Journal  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sensorsportal.com/HTML/DIGEST/P_1104.htm  

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