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http://hdl.handle.net/2445/54288
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DC Field | Value | Language |
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dc.contributor.author | Dimitrievska, Mirjana | - |
dc.contributor.author | Fairbrother, Andrew | - |
dc.contributor.author | Fontané Sánchez, Xavier | - |
dc.contributor.author | Jawhari, Tariq | - |
dc.contributor.author | Izquierdo Roca, Victor | - |
dc.contributor.author | Saucedo Silva, Edgardo | - |
dc.contributor.author | Pérez Rodríguez, Alejandro | - |
dc.date.accessioned | 2014-05-21T08:59:03Z | - |
dc.date.available | 2014-05-21T08:59:03Z | - |
dc.date.issued | 2014 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/2445/54288 | - |
dc.description.abstract | This work presents a complete analysis of all Raman active modes of Cu 2ZnSnS4 measuring with six different excitation wavelengths from near infrared to ultraviolet. Simultaneous fitting of spectra allowed identification of 18 peaks from device grade layers with composition close to stoichiometry that are attributed to the 27 optical modes theoretically expected for this crystalline structure, including detection of 5 peaks not observed previously, but theoretically predicted. Resonance effects are assumed to explain the observed increase in intensity of weak modes for near infrared and ultraviolet excitations. These results are particularly relevant for experimental discrimination of Raman modes related to secondary phases. | - |
dc.format.extent | 5 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Institute of Physics | - |
dc.relation.isformatof | Reproducció del document publicat a: http://dx.doi.org/10.1063/1.4861593 | - |
dc.relation.ispartof | Applied Physics Letters, 2014, vol. 104, p. 021901-1-021901-5 | - |
dc.relation.uri | http://dx.doi.org/10.1063/1.4861593 | - |
dc.rights | (c) American Institute of Physics , 2014 | - |
dc.source | Articles publicats en revistes (Enginyeria Electrònica i Biomèdica) | - |
dc.subject.classification | Espectroscòpia Raman | - |
dc.subject.classification | Coure | - |
dc.subject.classification | Termodinàmica | - |
dc.subject.classification | Semiconductors | - |
dc.subject.other | Raman spectroscopy | - |
dc.subject.other | Copper | - |
dc.subject.other | Thermodynamics | - |
dc.subject.other | Semiconductors | - |
dc.title | Multiwavelength excitation Raman scattering study of polycrystalline kesterite Cu2ZnSnS4 thin films | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 635271 | - |
dc.date.updated | 2014-05-21T08:59:03Z | - |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/316488/EU//KESTCELLS | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Enginyeria Electrònica i Biomèdica) Publicacions de projectes de recerca finançats per la UE |
Files in This Item:
File | Description | Size | Format | |
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635271.pdf | 418.92 kB | Adobe PDF | View/Open |
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