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http://hdl.handle.net/1942/35765
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DC Field | Value | Language |
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dc.contributor.author | LIU, Quan | - |
dc.contributor.author | SMEETS, Sander | - |
dc.contributor.author | MERTENS, Sigurd | - |
dc.contributor.author | XIA, Yuxin | - |
dc.contributor.author | VALENCIA RAMIREZ, Andrea | - |
dc.contributor.author | D'HAEN, Jan | - |
dc.contributor.author | MAES, Wouter | - |
dc.contributor.author | VANDEWAL, Koen | - |
dc.date.accessioned | 2021-11-04T15:18:26Z | - |
dc.date.available | 2021-11-04T15:18:26Z | - |
dc.date.issued | 2021 | - |
dc.date.submitted | 2021-10-28T12:42:32Z | - |
dc.identifier.citation | JOULE, 5 (9) , p. 2365 -2379 | - |
dc.identifier.issn | 2542-4351 | - |
dc.identifier.uri | http://hdl.handle.net/1942/35765 | - |
dc.description.abstract | The minimization of nonradiative recombination losses is essential to transcend the efficiency of state-of-the-art organic solar cells (OSCs) and near- infrared (NIR) organic light- emitting diodes (OLEDs). Indeed, reduced nonradiative processes will result in high electroluminescence (EL), external quantum efficiency (EQE(EL)), and low nonradiative voltage losses (Delta V-OC,V- nr) for OSCs. Here, we study the EL properties of a set of polymer-small molecule blends and find a relationship between the EL emission linewidth, EQEEL, and Delta V-OC,V-nr. Based on these findings, we reduce Delta V-OC,V-nr from the typical values around 250 mV down to an unprecedented value of 155 mV using a blend comprising a low- molecular-weight PM6 polymer donor and a highly emissive nonfullerene acceptor (Y16F). Importantly, the PM6:Y16F blend yields an EQE(EL) ( 0.52%) among the best reported fluorescent NIR-OLEDs in the 900-nm range. These findings clearly indicate the existence of organic material blends that combine both excellent photovoltaic and electroluminescent properties. | - |
dc.description.sponsorship | European Union's Horizon 2020 research and innovation program under the Marie-Curie grant [88279]; FWOFWO [G0D0118N, G0B2718N, G0D1521N, I006320N, GOH3816-NAUHL]; European Research Council (ERC)European Commission [864625]; FWO Odysseus program [G0D0115N] | - |
dc.language.iso | en | - |
dc.publisher | CELL PRESS | - |
dc.title | Narrow electroluminescence linewidths for reduced nonradiative recombination in organic solar cells and near-infrared light-emitting diodes | - |
dc.title | Narrow electroluminescence linewidths for reduced nonradiative recombination in organic solar cells and near-infrared light-emitting diodes | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 2379 | - |
dc.identifier.issue | 9 | - |
dc.identifier.spage | 2365 | - |
dc.identifier.volume | 5 | - |
local.format.pages | 15 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | Liu, Q; Vandewal, K (corresponding author), UHasselt Hasselt Univ, Inst Mat Res, IMO IMOMEC, Agoralaan 1, B-3590 Diepenbeek, Belgium.; Liu, Q; Vandewal, K (corresponding author), IMEC, IMOMEC Div, Wetenschapspk 1, B-3590 Diepenbeek, Belgium. | - |
dc.description.notes | quan.liu@uhasselt.be; koen.vandewal@uhasselt.be | - |
local.publisher.place | 50 HAMPSHIRE ST, FLOOR 5, CAMBRIDGE, MA 02139 USA | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.identifier.doi | 10.1016/j.joule.2021.06.010 | - |
dc.identifier.isi | WOS:000696854300011 | - |
dc.identifier.eissn | - | |
local.provider.type | wosris | - |
local.uhasselt.uhpub | yes | - |
local.description.affiliation | [Liu, Quan; Smeets, Sander; Mertens, Sigurd; Xia, Yuxin; Valencia, Andrea; D'Haen, Jan; Maes, Wouter; Vandewal, Koen] UHasselt Hasselt Univ, Inst Mat Res, IMO IMOMEC, Agoralaan 1, B-3590 Diepenbeek, Belgium. | - |
local.description.affiliation | [Liu, Quan; Smeets, Sander; Mertens, Sigurd; Xia, Yuxin; Valencia, Andrea; D'Haen, Jan; Maes, Wouter; Vandewal, Koen] IMEC, IMOMEC Div, Wetenschapspk 1, B-3590 Diepenbeek, Belgium. | - |
item.contributor | LIU, Quan | - |
item.contributor | SMEETS, Sander | - |
item.contributor | MERTENS, Sigurd | - |
item.contributor | XIA, Yuxin | - |
item.contributor | VALENCIA RAMIREZ, Andrea | - |
item.contributor | D'HAEN, Jan | - |
item.contributor | MAES, Wouter | - |
item.contributor | VANDEWAL, Koen | - |
item.validation | ecoom 2022 | - |
item.fulltext | With Fulltext | - |
item.accessRights | Open Access | - |
item.fullcitation | LIU, Quan; SMEETS, Sander; MERTENS, Sigurd; XIA, Yuxin; VALENCIA RAMIREZ, Andrea; D'HAEN, Jan; MAES, Wouter & VANDEWAL, Koen (2021) Narrow electroluminescence linewidths for reduced nonradiative recombination in organic solar cells and near-infrared light-emitting diodes. In: JOULE, 5 (9) , p. 2365 -2379. | - |
crisitem.journal.issn | 2542-4351 | - |
crisitem.journal.eissn | 2542-4351 | - |
Appears in Collections: | Research publications |
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File | Description | Size | Format | |
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1-s2.0-S2542435121002981-main.pdf | Published version | 3.63 MB | Adobe PDF | View/Open |
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