Repozitorij Univerze v Novi Gorici

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Naslov:Coevaporation of doped inorganic carrier-selective layers for high-performance inverted planar perovskite solar cells
Avtorji:ID Jiang, Jiexuan (Avtor)
ID Mavrič, Andraž (Avtor)
ID Pastukhova, Nadiia (Avtor)
ID Valant, Matjaž (Avtor)
ID Zeng, Qiugui (Avtor)
ID Fan, Zeyu (Avtor)
ID Zhang, Beibei (Avtor)
ID Li, Yanbo (Avtor)
Datoteke:URL https://onlinelibrary.wiley.com/doi/10.1002/solr.202200091
 
.pdf Solar_RRL_-_2022_-_Jiang_-_Co‐Evaporation_of_Doped_Inorganic_Carrier_Selective_Layers_for_High‐Performance_Inverted_Planar.pdf (1,38 MB)
MD5: 8032BCD4250BB866D5D40ED55CB9D5FD
 
Jezik:Angleški jezik
Vrsta gradiva:Neznano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UNG - Univerza v Novi Gorici
Opis:Inorganic carrier selective layers (CSLs), whose conductivity can be effectively tuned by doping, offer low-cost and stable alternatives for their organic counterparts in perovskite solar cells (PSCs). Herein, we employ a dual-source electron-beam co-evaporation method for the controlled deposition of copper-doped nickel oxide (Cu:NiO) and tungsten-doped niobium oxide (W:Nb2O5) as hole and electron transport layers, respectively. The mechanisms for the improved conductivity using dopants are investigated. Owing to the improved conductivity and optimized band alignment of the doped CSLs, the all-inorganic-CSLs-based PSCs achieves a maximum power conversion efficiency (PCE) of 20.47%. Furthermore, a thin titanium buffer layer is inserted between the W:Nb2O5 and the silver electrode to prevent the halide ingression and improve band alignment. This leads to a further improvement of PCE to 21.32% and a long-term stability (1200 h) after encapsulation. Finally, the large-scale applicability of the doped CSLs by co-evaporation is demonstrated for the device with 1 cm2 area showing a PCE of over 19%. Our results demonstrate the potential application of the co-evaporated CSLs with controlled doping in PSCs for commercialization.
Ključne besede:carrier selective layers, Cu-doped nickel oxide, electron-beam evaporation, perovskite solar cells, W-doped niobium oxide
Leto izida:2022
Št. strani:str. 1-29
Številčenje:Vol. , iss.
PID:20.500.12556/RUNG-7233 Novo okno
COBISS.SI-ID:101303811 Novo okno
UDK:53
ISSN pri članku:2367-198X
DOI:10.1002/solr.202200091 Novo okno
NUK URN:URN:SI:UNG:REP:MOHJJVHP
Datum objave v RUNG:17.03.2022
Število ogledov:1947
Število prenosov:121
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
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Gradivo je del revije

Naslov:Solar RRL
Založnik:WILEY-VCH
ISSN:2367-198X
COBISS.SI-ID:11745620 Novo okno

Gradivo je financirano iz projekta

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P2-0412, J2-2498, Z1-3189

Licence

Licenca:CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.
Začetek licenciranja:17.03.2022

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