Tunable Organic PV Parallel Tandem with Ionic Gating
dc.contributor.ISNI | 0000 0003 5287 0481 (Zakhidov, AA) | en_US |
dc.contributor.ORCID | 0000-0003-3983-2229 (Zakhidov, AA) | en_US |
dc.contributor.author | Saranin, Danila | en_US |
dc.contributor.author | Ishteev, Artur | en_US |
dc.contributor.author | Cook, Alexander B. | en_US |
dc.contributor.author | Yuen, Jonathan D. | en_US |
dc.contributor.author | Kuznetsov, Denis | en_US |
dc.contributor.author | Orlova, Marina | en_US |
dc.contributor.author | Didenko, Sergey | en_US |
dc.contributor.author | Zakhidov, Anvar | en_US |
dc.contributor.utdAuthor | Cook, Alexander B. | en_US |
dc.contributor.utdAuthor | Yuen, Jonathan D. | en_US |
dc.contributor.utdAuthor | Zakhidov, Anvar | en_US |
dc.date.accessioned | 2018-10-22T19:32:09Z | |
dc.date.available | 2018-10-22T19:32:09Z | |
dc.date.created | 2017-04-07 | en_US |
dc.date.issued | 2018-10-22 | |
dc.description | Includes supplementary material | en_US |
dc.description.abstract | A novel type of tunable organic photovoltaic (OPV) tandem device with ionic gating by in-situ ionic liquid is presented. This device is comprised of two solution-processed polymeric OPV cells connected in parallel by a dry-laminated transparent multiwall carbon nanotube (MWCNT) interlayer. The interlayer MWCNT of this 3-terminal tandem device plays a role of a common electrode with a Fermi level that can be tuned via ionic gating to turn it into a common cathode, collecting photo-generated electrons from both sub-cells. Ionic gating employs electric double layer charging of the MWCNT in order to lower the work function of the common CNT electrode and increase its n-type conductivity. This tandem device is fabricated in ambient conditions via dry-lamination of MWCNT transparent sheets The new results demonstrating the different regimes of ionic gating at low, medium, and high gating voltages V_{gate} are presented, showing the optimal doping of the MWCNT, then favorable doping of acceptor PCBM ([6,6]-phenyl-Cāā-butyric acid methyl ester), followed by the deterioration of performance at V_{gate} over the threshold voltage when doping of polymeric layers of sub-cell OPVs starts taking place. The doping of PCBM and polymers is additionally confirmed by the change in the charging and discharging current dynamics at high V_{gate} above the threshold. | en_US |
dc.description.department | School of Natural Sciences and Mathematics | en_US |
dc.description.sponsorship | "Support for this work was provided from the Ministry of Education and Science of the Russian Federation in the framework of Increase Competitiveness Program of NUST āMISiSā (No. K2- 2015-014). Partial financial support by Welch Foundation Grant No. AT-1617 is also appreciated." | en_US |
dc.identifier.bibliographicCitation | Saranin, Danila, Artur Ishteev, Alexander B. Cook, Jonathan D. Yuen, et al. 2017. "Tunable organic PV parallel tandem with ionic gating." Journal of Renewable and Sustainable Energy 9(2), doi:10.1063/1.4979900 | en_US |
dc.identifier.issn | 1941-7012 | en_US |
dc.identifier.issue | 2 | en_US |
dc.identifier.uri | http://hdl.handle.net/10735.1/6215 | |
dc.identifier.volume | 9 | en_US |
dc.language.iso | en | en_US |
dc.publisher | Amer Inst Physics | en_US |
dc.relation.uri | http://dx.doi.org/10.1063/1.4979900 | |
dc.rights | No copyright information available. | en_US |
dc.source | Journal of Renewable and Sustainable Energy | |
dc.subject | Solar-cells | en_US |
dc.subject | Carbon nanotubes | en_US |
dc.subject | Photovoltaic cells--Materials | en_US |
dc.subject | Ionic solutions | en_US |
dc.subject | Electrodes | en_US |
dc.subject | Butyric acid | en_US |
dc.title | Tunable Organic PV Parallel Tandem with Ionic Gating | en_US |
dc.type.genre | article | en_US |