Matches in SemOpenAlex for { <https://semopenalex.org/work/W2997239478> ?p ?o ?g. }
- W2997239478 endingPage "153539" @default.
- W2997239478 startingPage "153539" @default.
- W2997239478 abstract "Abstract The presence of grain boundaries and defects in perovskite films can be detrimental to performance of perovskite solar cells (PSCs), such as leading to nonradiative recombination and environmental instability. Additive engineering is a key tactic to control crystal growth and passivate defects of perovskite film. In this work, lead-free alkali metal additive of potassium selenocyanate (KSeCN) was firstly added in precursor solution to prepare a novel perovskite of CH3NH3PbI3-x(SeCN)x. The SeCN− is substitute for I− to enhance structure stability, simultaneously facilitate nucleation, meanwhile, effectively increase crystalline grain size and passivate the defects. Finally, the power conversion efficiency of planar perovskite solar cells boosts from 14.34% to 18.41%, and the hysteresis reduces from 21% to 1.5%, nearly negligible. Our findings provide an avenue for crystalline regulation and defects passivation to further improve the performance of perovskite solar cells and propose a promising CH3NH3PbI3-x(SeCN)x-based perovskite." @default.
- W2997239478 created "2020-01-10" @default.
- W2997239478 creator A5005551290 @default.
- W2997239478 creator A5009578725 @default.
- W2997239478 creator A5027171925 @default.
- W2997239478 creator A5034231874 @default.
- W2997239478 creator A5035466856 @default.
- W2997239478 creator A5035488620 @default.
- W2997239478 creator A5051377664 @default.
- W2997239478 creator A5067416253 @default.
- W2997239478 creator A5091712868 @default.
- W2997239478 date "2020-05-01" @default.
- W2997239478 modified "2023-10-08" @default.
- W2997239478 title "Efficient CH3NH3PbI3-x(SeCN)x perovskite solar cells with improved crystallization and defect passivation" @default.
- W2997239478 cites W1891428908 @default.
- W2997239478 cites W1982873531 @default.
- W2997239478 cites W2011472471 @default.
- W2997239478 cites W2081640113 @default.
- W2997239478 cites W2108339468 @default.
- W2997239478 cites W2116004146 @default.
- W2997239478 cites W2130790248 @default.
- W2997239478 cites W2146160427 @default.
- W2997239478 cites W2230225620 @default.
- W2997239478 cites W2258688785 @default.
- W2997239478 cites W2274128737 @default.
- W2997239478 cites W2300731750 @default.
- W2997239478 cites W2323356740 @default.
- W2997239478 cites W2469852216 @default.
- W2997239478 cites W2602225167 @default.
- W2997239478 cites W2699712783 @default.
- W2997239478 cites W2741891121 @default.
- W2997239478 cites W2760381023 @default.
- W2997239478 cites W2767693464 @default.
- W2997239478 cites W2771482487 @default.
- W2997239478 cites W2779864026 @default.
- W2997239478 cites W2793123627 @default.
- W2997239478 cites W2869664601 @default.
- W2997239478 cites W2894394001 @default.
- W2997239478 cites W2898511636 @default.
- W2997239478 cites W2899470563 @default.
- W2997239478 cites W2904505220 @default.
- W2997239478 cites W2905466661 @default.
- W2997239478 cites W2922321003 @default.
- W2997239478 cites W2944218580 @default.
- W2997239478 cites W2945215733 @default.
- W2997239478 cites W2949664934 @default.
- W2997239478 cites W2953644408 @default.
- W2997239478 cites W2981551027 @default.
- W2997239478 doi "https://doi.org/10.1016/j.jallcom.2019.153539" @default.
- W2997239478 hasPublicationYear "2020" @default.
- W2997239478 type Work @default.
- W2997239478 sameAs 2997239478 @default.
- W2997239478 citedByCount "17" @default.
- W2997239478 countsByYear W29972394782020 @default.
- W2997239478 countsByYear W29972394782021 @default.
- W2997239478 countsByYear W29972394782022 @default.
- W2997239478 countsByYear W29972394782023 @default.
- W2997239478 crossrefType "journal-article" @default.
- W2997239478 hasAuthorship W2997239478A5005551290 @default.
- W2997239478 hasAuthorship W2997239478A5009578725 @default.
- W2997239478 hasAuthorship W2997239478A5027171925 @default.
- W2997239478 hasAuthorship W2997239478A5034231874 @default.
- W2997239478 hasAuthorship W2997239478A5035466856 @default.
- W2997239478 hasAuthorship W2997239478A5035488620 @default.
- W2997239478 hasAuthorship W2997239478A5051377664 @default.
- W2997239478 hasAuthorship W2997239478A5067416253 @default.
- W2997239478 hasAuthorship W2997239478A5091712868 @default.
- W2997239478 hasConcept C127413603 @default.
- W2997239478 hasConcept C155011858 @default.
- W2997239478 hasConcept C171250308 @default.
- W2997239478 hasConcept C185592680 @default.
- W2997239478 hasConcept C192562407 @default.
- W2997239478 hasConcept C199289684 @default.
- W2997239478 hasConcept C203036418 @default.
- W2997239478 hasConcept C2779227376 @default.
- W2997239478 hasConcept C2780824857 @default.
- W2997239478 hasConcept C33574316 @default.
- W2997239478 hasConcept C42360764 @default.
- W2997239478 hasConcept C49040817 @default.
- W2997239478 hasConcept C8010536 @default.
- W2997239478 hasConceptScore W2997239478C127413603 @default.
- W2997239478 hasConceptScore W2997239478C155011858 @default.
- W2997239478 hasConceptScore W2997239478C171250308 @default.
- W2997239478 hasConceptScore W2997239478C185592680 @default.
- W2997239478 hasConceptScore W2997239478C192562407 @default.
- W2997239478 hasConceptScore W2997239478C199289684 @default.
- W2997239478 hasConceptScore W2997239478C203036418 @default.
- W2997239478 hasConceptScore W2997239478C2779227376 @default.
- W2997239478 hasConceptScore W2997239478C2780824857 @default.
- W2997239478 hasConceptScore W2997239478C33574316 @default.
- W2997239478 hasConceptScore W2997239478C42360764 @default.
- W2997239478 hasConceptScore W2997239478C49040817 @default.
- W2997239478 hasConceptScore W2997239478C8010536 @default.
- W2997239478 hasFunder F4320322859 @default.
- W2997239478 hasLocation W29972394781 @default.
- W2997239478 hasOpenAccess W2997239478 @default.
- W2997239478 hasPrimaryLocation W29972394781 @default.
- W2997239478 hasRelatedWork W2019030148 @default.