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High efficiency ITO-free hybrid solar cell using highly conductive PEDOT:PSS with co-solvent and surfactant treatments
dc.contributor.author | Mahato, Somnath |
dc.contributor.author | Gerling Sarabia, Luis Guillermo |
dc.contributor.author | Voz Sánchez, Cristóbal |
dc.contributor.author | Alcubilla González, Ramón |
dc.contributor.author | Puigdollers i González, Joaquim |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.date.accessioned | 2016-10-26T14:57:52Z |
dc.date.available | 2018-10-04T00:30:39Z |
dc.date.issued | 2016-10-15 |
dc.identifier.citation | Mahato, S., Gerling Sarabia, L., Voz, C., Alcubilla, R., Puigdollers, J. High efficiency ITO-free hybrid solar cell using highly conductive PEDOT:PSS with co-solvent and surfactant treatments. "Materials letters", 15 Octubre 2016, vol. 186, núm. 1, p. 165-167. |
dc.identifier.issn | 0167-577X |
dc.identifier.uri | http://hdl.handle.net/2117/91122 |
dc.description.abstract | Hybrid organic/inorganic heterojunction solar cells were fabricated based on polished n-type crystalline silicon (c-Si) and p-type transparent conducting polymer poly(3,4-ethylenedioxythiophene):polystyrenesulfonate (PEDOT:PSS). The conductivity and wettability of PEDOT:PSS has been significantly improved by the addition of 5% dimethyl sulfoxide (DMSO) and 0.1% Capstone FS-31 surfactant. Transmission line measurements revealed that the sheet resistance of PEDOT:PSS with 5% DMSO is 122 O/sq, comparable to Indium-Tin Oxide (ITO). Quasi-steady-state photo-conductance measurements showed an implicit open-circuit voltage of 0.61 V with a minority carrier lifetime of 82 µs. The power conversion efficiency of the PEDOT:PSS/n-Si hybrid solar cells is 8.5% with an open-circuit voltage of 0.56 V, a short-circuit current density of 29.7 mA/cm2 and a fill factor of 49.7%. |
dc.format.extent | 3 p. |
dc.language.iso | eng |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Energies::Energia solar fotovoltaica |
dc.subject.lcsh | Solar cells |
dc.subject.other | Crystalline silicon |
dc.subject.other | PEDOT:PSS |
dc.subject.other | Hybrid solar cell |
dc.title | High efficiency ITO-free hybrid solar cell using highly conductive PEDOT:PSS with co-solvent and surfactant treatments |
dc.type | Article |
dc.subject.lemac | Cèl·lules solars |
dc.contributor.group | Universitat Politècnica de Catalunya. MNT - Grup de Recerca en Micro i Nanotecnologies |
dc.identifier.doi | 10.1016/j.matlet.2016.10.014 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S0167577X16316056 |
dc.rights.access | Open Access |
local.identifier.drac | 19158581 |
dc.description.version | Postprint (author's final draft) |
local.citation.author | Mahato, S.; Gerling Sarabia, L.; Voz, C.; Alcubilla, R.; Puigdollers, J. |
local.citation.publicationName | Materials letters |
local.citation.volume | 186 |
local.citation.number | 1 |
local.citation.startingPage | 165 |
local.citation.endingPage | 167 |
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