| dc.creator | JAIRO CESAR NOLASCO MONTAÑO | |
| dc.creator | GABRIEL RAMOS ORTIZ | |
| dc.creator | JOSE LUIS MALDONADO RIVERA | |
| dc.creator | J. ORACIO CUAHUTEMOC BARBOSA GARCIA | |
| dc.date | 2014-12 | |
| dc.date | info:eu-repo/date/embargoEnd/2019-01-31 | |
| dc.date.accessioned | 2023-07-21T15:15:10Z | |
| dc.date.available | 2023-07-21T15:15:10Z | |
| dc.identifier | http://cio.repositorioinstitucional.mx/jspui/handle/1002/760 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/7725537 | |
| dc.description | By exploring the origin of the saturation current (J0), we show that the polymer/cathode interface determines the open circuit voltage (Voc) in polymer:fullerene bulk heterojunction solar cells. We fabricate and characterize P3HT:PCBM solar cells and compare their electrical characteristics using as reference P3HT/cathode Schottky diodes. We demonstrate with thermionic emission theory that J0 has the same origin in both devices. Thus, a general barrier-dependent expression for Voc, valid for non-ohmic cathode contacts is proposed and discussed. | |
| dc.format | application/pdf | |
| dc.rights | info:eu-repo/semantics/embargoedAccess | |
| dc.rights | http://creativecommons.org/licenses/by-nc-nd/4.0 | |
| dc.subject | info:eu-repo/classification/cti/1 | |
| dc.subject | info:eu-repo/classification/cti/1 | |
| dc.title | Polymer/cathode interface barrier limiting the open circuit voltage in polymer:fullerene organic bulk heterojunction solar cells: A quantitative analysis | |
| dc.type | info:eu-repo/semantics/article | |
