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A carbazole-based s...
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Pitaro, MatteoUniv Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
A carbazole-based self-assembled monolayer as the hole transport layer for efficient and stable Cs(0.25)FA(0.75)Sn(0.5)Pb(0.5)I(3) solar cells
- Artikel/kapitelEngelska2023
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Royal Society of Chemistry,2023
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LIBRIS-ID:oai:DiVA.org:uu-511721
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-511721URI
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https://doi.org/10.1039/d3ta01276jDOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:art swepub-publicationtype
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Mixed tin/lead (Sn/Pb) perovskites have the potential to achieve higher performances in single junction solar cells compared to Pb-based compounds. The best Sn/Pb based devices are fabricated in a p-i-n structure, and PEDOT:PSS is frequently utilized as the hole transport layer, even if there are many doubts on a possible detrimental role of this conductive polymer. Here, we propose the use of [2-(9H-carbazol-9-yl)ethyl]phosphonic acid (2PACz) and [2-(3, 6-dibromo-9H-carbazol-9-yl) ethyl] phosphonic acid (Br-2PACz) as substitutes for PEDOT:PSS. By using Cs(0.25)FA(0.75)Sn(0.5)Pb(0.5)I(3) as the active layer, we obtained record efficiencies as high as 19.51% on Br-2PACz, while 18.44% and 16.33% efficiencies were obtained using 2PACz and PEDOT:PSS, respectively. In addition, the implemented monolayers enhance both the shelf lifetime of the device as well as the operational stability. Finally, the Br-2PACz-based devices maintained 80% of their initial efficiency under continuous illumination for 230 h, and after being stored in a N-2 atmosphere for 4224 h (176 days).
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Biuppslag (personer, institutioner, konferenser, titlar ...)
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Alonso, Javier SebastianUniv Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Di Mario, LorenzoUniv Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Romero, David G.Univ Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Tran, KarolinaUniv Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Zaharia, TeodorUniv Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Johansson, Malin B.,1972-Uppsala universitet,Fysikalisk kemi(Swepub:uu)maljo942
(författare)
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Johansson, Erik M. J.Uppsala universitet,Fysikalisk kemi(Swepub:uu)erjoh367
(författare)
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Loi, Maria AntoniettaUniv Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Pitaro, M.Univ Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Alonso, J. S.Univ Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Di Mario, L.Univ Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Romero, D. G.Univ Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Tran, K.Univ Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Zaharia, T.Univ Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Loi, M. A.Univ Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.
(författare)
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Univ Groningen, Zernike Inst Adv Mat, Photophys & Optoelect, Nijenborgh 4, NL-9747 AG Groningen, Netherlands.Fysikalisk kemi
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Journal of Materials Chemistry A: Royal Society of Chemistry11:22, s. 11755-117662050-74882050-7496
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Pitaro, Matteo
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Alonso, Javier S ...
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Di Mario, Lorenz ...
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Romero, David G.
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Tran, Karolina
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Zaharia, Teodor
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Johansson, Malin ...
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Johansson, Erik ...
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Loi, Maria Anton ...
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Pitaro, M.
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Alonso, J. S.
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Di Mario, L.
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Romero, D. G.
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Tran, K.
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Zaharia, T.
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Loi, M. A.
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