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dc.provenanceCONICET-
dc.creatorSchmidt, Javier Alejandro-
dc.creatorLongeaud, C.-
dc.date2017-10-31T18:51:09Z-
dc.date2017-10-31T18:51:09Z-
dc.date2004-11-
dc.date2017-10-30T18:43:46Z-
dc.date.accessioned2019-04-29T15:34:33Z-
dc.date.available2019-04-29T15:34:33Z-
dc.date.issued2004-11-
dc.identifierSchmidt, Javier Alejandro; Longeaud, C.; Density of states determination from steady-state photocarrier grating measurements; American Institute of Physics; Applied Physics Letters; 85; 19; 11-2004; 4412-4414-
dc.identifier0003-6951-
dc.identifierhttp://hdl.handle.net/11336/27272-
dc.identifierCONICET Digital-
dc.identifierCONICET-
dc.identifier.urihttp://rodna.bn.gov.ar:8080/jspui/handle/bnmm/296925-
dc.descriptionWe present a method to obtain the density of states (DOS) of photoconductive insulators based on steady-state photocarrier grating (SSPG) measurements. A simple expression—relating the DOS at the electron quasi-Fermi level to measurable quantities—is deduced by performing suitable approximations from the analytical solution of the generalized equations that describe the SSPG experiment. The validity of the approximations and the applicability of the final expression are verified from numerical simulations of the process. The usefulness of the method is demonstrated by performing measurements on a standard hydrogenated amorphous silicon sample.-
dc.descriptionFil: Schmidt, Javier Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina-
dc.descriptionFil: Longeaud, C.. Université Paris VI et XI; Francia-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.languageeng-
dc.publisherAmerican Institute of Physics-
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1063/1.1818732-
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://aip.scitation.org/doi/full/10.1063/1.1818732-
dc.rightsinfo:eu-repo/semantics/openAccess-
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/-
dc.sourcereponame:CONICET Digital (CONICET)-
dc.sourceinstname:Consejo Nacional de Investigaciones Científicas y Técnicas-
dc.sourceinstacron:CONICET-
dc.source.urihttp://hdl.handle.net/11336/27272-
dc.subjectPHOTOCONDUCTIVITY-
dc.subjectDENSITY OF STATES-
dc.subjectSEMICONDUCTORS-
dc.subjectTHIN FILMS-
dc.subjectOtras Ciencias Físicas-
dc.subjectCiencias Físicas-
dc.subjectCIENCIAS NATURALES Y EXACTAS-
dc.titleDensity of states determination from steady-state photocarrier grating measurements-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.typeinfo:ar-repo/semantics/articulo-
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