dc.contributor.author | Shi, Pengju | |
dc.contributor.author | KORKMAZ, Adem | |
dc.contributor.author | Ren, Yingke | |
dc.contributor.author | Ding, Yong | |
dc.contributor.author | Alsaedi, Ahmed | |
dc.contributor.author | Mateen, Muhammad | |
dc.contributor.author | Arain, Zulqarnain | |
dc.contributor.author | Liu, Cheng | |
dc.contributor.author | Yang, Yi | |
dc.contributor.author | Liu, Xuepeng | |
dc.contributor.author | Hayat, Tasawar | |
dc.contributor.author | Dai, Songyuan | |
dc.date.accessioned | 2022-02-18T10:40:05Z | |
dc.date.available | 2022-02-18T10:40:05Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Mateen M., Arain Z., Liu C., Yang Y., Liu X., Ding Y., Shi P., Ren Y., KORKMAZ A., Dai S., et al., "High-Quality (FA)(x)(MA)(1-x)PbI3 for Efficient Perovskite Solar Cells via a Facile Cation-Intermixing Technique", ACS SUSTAINABLE CHEMISTRY & ENGINEERING, cilt.7, sa.13, ss.11760-11768, 2019 | |
dc.identifier.issn | 2168-0485 | |
dc.identifier.other | vv_1032021 | |
dc.identifier.other | av_b1fe05bb-aac9-4186-be1e-7cf19f205e63 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12627/179684 | |
dc.identifier.uri | https://doi.org/10.1021/acssuschemeng.9b02031 | |
dc.description.abstract | The quality of perovskite light-absorbing materials plays a vital role in the photovoltaic performance of perovskite solar cells. Herein, we present a facile surface engineering technique through post-treating pure MAPbI(3) films with formamidinium iodide (FM) solution, leading to mixed-cation FA(x)MA(1-x)PbI(3) perovskite with substantial grain dimensions and a compact and uniform morphology. It is noted that the film post-treated with 20 mg.mL(-1) FM solution produces a highly crystalline and stable lattice structure with the features like the decreased defect density, improved electron transport, and long carrier lifetime. The optimized device based on the FA(x)MA(1-x)PbI(3) obtained from the cation-intermixing technique shows a promising power conversion efficiency of 20.21%, which is even superior than that of the device based on the mixed-cation perovskite from the traditional method without post-treatment (19.08%). Moreover, the device based on the developed method also shows a better stability. These findings provide a simple procedure to fabricate high-quality mixed-cation perovskite layers for high-performance devices via controlling the crystallization and reducing density of defect states. | |
dc.language.iso | eng | |
dc.subject | Colloid and Surface Chemistry | |
dc.subject | Temel Bilimler | |
dc.subject | Mühendislik ve Teknoloji | |
dc.subject | General Engineering | |
dc.subject | Chemical Health and Safety | |
dc.subject | Fluid Flow and Transfer Processes | |
dc.subject | Chemistry (miscellaneous) | |
dc.subject | Chemical Engineering (miscellaneous) | |
dc.subject | Engineering (miscellaneous) | |
dc.subject | General Chemical Engineering | |
dc.subject | Physical Sciences | |
dc.subject | Catalysis | |
dc.subject | General Chemistry | |
dc.subject | KİMYA, MULTİDİSİPLİNER | |
dc.subject | Kimya | |
dc.subject | Temel Bilimler (SCI) | |
dc.subject | MÜHENDİSLİK, KİMYASAL | |
dc.subject | Mühendislik | |
dc.subject | Mühendislik, Bilişim ve Teknoloji (ENG) | |
dc.subject | Kimya Mühendisliği ve Teknolojisi | |
dc.subject | Biyokimya | |
dc.subject | Alkoloidler | |
dc.title | High-Quality (FA)(x)(MA)(1-x)PbI3 for Efficient Perovskite Solar Cells via a Facile Cation-Intermixing Technique | |
dc.type | Makale | |
dc.relation.journal | ACS SUSTAINABLE CHEMISTRY & ENGINEERING | |
dc.contributor.department | North China Electric Power University , , | |
dc.identifier.volume | 7 | |
dc.identifier.issue | 13 | |
dc.identifier.startpage | 11760 | |
dc.identifier.endpage | 11768 | |
dc.contributor.firstauthorID | 3387376 | |