Please use this identifier to cite or link to this item:
http://hdl.handle.net/1942/39267
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | LAMMAR, Stijn | - |
dc.contributor.author | VAN GOMPEL, Wouter | - |
dc.contributor.author | LENAERS, Stijn | - |
dc.contributor.author | Mertens, Martijn | - |
dc.contributor.author | BOYEN, Hans-Gerd | - |
dc.contributor.author | DESTA, Derese | - |
dc.contributor.author | Hadipour, Afshin | - |
dc.contributor.author | LUTSEN, Laurence | - |
dc.contributor.author | VANDERZANDE, Dirk | - |
dc.contributor.author | KRISHNA, Anurag | - |
dc.contributor.author | Abdulraheem, Yaser | - |
dc.contributor.author | AERNOUTS, Tom | - |
dc.contributor.author | POORTMANS, Jef | - |
dc.date.accessioned | 2023-01-18T13:35:20Z | - |
dc.date.available | 2023-01-18T13:35:20Z | - |
dc.date.issued | 2022 | - |
dc.date.submitted | 2023-01-12T11:20:15Z | - |
dc.identifier.citation | Journal of Materials Chemistry C, | - |
dc.identifier.issn | 2050-7526 | - |
dc.identifier.uri | http://hdl.handle.net/1942/39267 | - |
dc.description.abstract | The interfaces between a halide perovskite absorber film and its charge transporting layers have been identified as one of the key bottlenecks for achieving high performance and stability. Herein we report a benzothieno[3,2-b]benzothiophene (BTBT) derivative and a carbazole derivative to passivate the interface between the sputtered NiOx and the halide perovskite in p-in perovskite solar cells (PSCs). The treatment of the NiOx with the BTBT derivative significantly enhances the open-circuit voltage (Voc), boosting the champion power conversion efficiency (PCE) from 16.6% to 18.6%. We carry out an in-depth analysis of the interface employing a lift-off procedure revealing that the BTBT molecules reside at the bottom interface and successfully suppress a (redox) reaction at this interface. As a result of the improved interface quality, the stability of the PSCs is superior under maximum power point (MPP) conditions and in ambient conditions, retaining 89% of the initial PCE after 250 hours at 25% relative humidity and 95% after 1 hour under continuous MPP tracking (MPPT). | - |
dc.description.sponsorship | MMacknowledgestheFWOforthefundingofhisPhDresearch (FWO, No. 1S20118N). WTMVG, SL, LL, and DV acknowledge the FWO for the funding of the SBO project PROCEED (S002019N) and the senior FWO research project G043320N. This study was supported by the Special Research Fund (BOF) of Hasselt University (BOF22PD01). HGB and DD are very grateful to the FWO for funding the HAXPES-lab instrument within the HERCULES program for Large Research Infrastructure of the Flemish government (project I014018N). The authors thank Bart Ruttens (IMO, UHasselt) for XRD measurements. This work is funded in part by the Kuwait Foundation for the Advancement of Sciences under project number CN18-15EE-01 | - |
dc.language.iso | en | - |
dc.publisher | - | |
dc.relation.ispartofseries | Celebrating ten years of Journal of Materials Chemistry C | - |
dc.rights | The Royal Society of Chemistry 2023 | - |
dc.title | Organic ammonium iodide salts as passivation for buried interface enables efficient and stable NiOx based p-i-n perovskite solar cells | - |
dc.type | Journal Contribution | - |
local.format.pages | 8 | - |
local.bibliographicCitation.jcat | A1 | - |
local.publisher.place | THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.bibliographicCitation.status | Early view | - |
dc.identifier.doi | 10.1039/D2TC04215K | - |
dc.identifier.isi | 000911834100001 | - |
dc.identifier.eissn | 2050-7534 | - |
local.provider.type | CrossRef | - |
local.uhasselt.international | yes | - |
item.contributor | LAMMAR, Stijn | - |
item.contributor | VAN GOMPEL, Wouter | - |
item.contributor | LENAERS, Stijn | - |
item.contributor | Mertens, Martijn | - |
item.contributor | BOYEN, Hans-Gerd | - |
item.contributor | DESTA, Derese | - |
item.contributor | Hadipour, Afshin | - |
item.contributor | LUTSEN, Laurence | - |
item.contributor | VANDERZANDE, Dirk | - |
item.contributor | KRISHNA, Anurag | - |
item.contributor | Abdulraheem, Yaser | - |
item.contributor | AERNOUTS, Tom | - |
item.contributor | POORTMANS, Jef | - |
item.fullcitation | LAMMAR, Stijn; VAN GOMPEL, Wouter; LENAERS, Stijn; Mertens, Martijn; BOYEN, Hans-Gerd; DESTA, Derese; Hadipour, Afshin; LUTSEN, Laurence; VANDERZANDE, Dirk; KRISHNA, Anurag; Abdulraheem, Yaser; AERNOUTS, Tom & POORTMANS, Jef (2022) Organic ammonium iodide salts as passivation for buried interface enables efficient and stable NiOx based p-i-n perovskite solar cells. In: Journal of Materials Chemistry C,. | - |
item.accessRights | Restricted Access | - |
item.fulltext | With Fulltext | - |
crisitem.journal.issn | 2050-7526 | - |
crisitem.journal.eissn | 2050-7534 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Organic ammonium iodide salts as passivation for buried interface enables efficient and stable NiOx based p-i-n perovskite solar cells.pdf Restricted Access | Early view | 1.89 MB | Adobe PDF | View/Open Request a copy |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.