Suppressing Fluoride Segregation for High Efficiency Tin Perovskite Solar Cells
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202407095
Abstract: Phase segregation can bring low crystallinity and orientation, giving rise to poor carrier transport and high defect density, leading to poor device performance. In order to reduce oxidation and defect density and regulate film growth,… read more here.
Keywords: segregation; tin perovskite; solar cells; fluoride segregation ... See more keywords
Interface‐Directed Growth of Tin Perovskite for Efficient Light‐Emitting Diodes
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202503007
Abstract: Controlling the crystallization dynamics of solution‐processed tin perovskites remains pivotal yet challenging for achieving high‐performance lead‐free optoelectronic devices. Herein, it is demonstrated that substrate‐regulated interfacial nucleation governs crystal growth orientation and film quality of tin… read more here.
Keywords: emitting diodes; tin perovskite; tin perovskites; light emitting ... See more keywords
Defects Mitigation and Charge Transport Promotion via a Multifunctional Lewis Base for Efficient 2D/3D Tin Perovskite Solar Cells
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202406024
Abstract: Tin perovskite solar cells (PSCs) have garnered considerable attention as promising alternatives to lead PSCs due to their lower toxicity and outstanding optoelectronic properties. However, their efficiency and stability, particularly in 2D/3D tin PSCs, are… read more here.
Keywords: pscs; tin perovskite; solar cells; tin ... See more keywords
Superior Stability and Emission Quantum Yield (23% ± 3%) of Single-Layer 2D Tin Perovskite TEA2 SnI4 via Thiocyanate Passivation.
Sign Up to like & getrecommendations! Published in 2020 at "Small"
DOI: 10.1002/smll.202000903
Abstract: Tin-based perovskite, which exhibits narrower bandgap and comparable photophysical properties to its lead analogs, is one of the most forward-looking lead-free semiconductor materials. However, the poor oxidative stability of tin perovskite hinders the development toward… read more here.
Keywords: tea2 sni4; stability; tin; tin perovskite ... See more keywords
Multifunctional Buried Interface Modification Enables Efficient Tin Perovskite Solar Cells.
Sign Up to like & getrecommendations! Published in 2023 at "Small methods"
DOI: 10.1002/smtd.202300029
Abstract: Tin perovskite solar cells (PSCs) are considered promising candidates to promote lead-free perovskite photovoltaics. However, their power conversion efficiency (PCE) is limited by the easy oxidation of Sn2+ and low quality of tin perovskite film.… read more here.
Keywords: solar cells; buried interface; tin; tin perovskite ... See more keywords
Tin Perovskite Solar Cells Are Back in the Game
Sign Up to like & getrecommendations! Published in 2018 at "Joule"
DOI: 10.1016/j.joule.2018.12.002
Abstract: This issue of Joule features an article by Wang et al. that demonstrates that high-efficiency tin-based solar cells can be realized by the formation of a heterostructure consisting of two-dimensional (2D) and three-dimensional (3D) perovskites based… read more here.
Keywords: cells back; perovskite solar; tin; back game ... See more keywords
Mitigating Voc Loss in Tin Perovskite Solar Cells via Simultaneous Suppression of Bulk and Interface Nonradiative Recombination.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c12129
Abstract: Tin-based perovskite solar cells (PSCs) have recently attracted extensive attention as a promising alternative to lead-based counterparts due to their low toxicity and narrow band gap. However, the severe open-circuit voltage (Voc) loss remains one… read more here.
Keywords: solar cells; tin; tin perovskite; perovskite solar ... See more keywords
Multifunctional Ionic Fullerene Additive for Synergistic Boundary and Defect Healing of Tin Perovskite to Achieve High-Efficiency Solar Cells.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c12785
Abstract: A series of new ionic fullerene derivatives (C60-RNH3-X; X = Cl, Br, or I) were designed especially for using as additives for tin perosvkite (TPsk, with chemical formula of FA0.98EDA0.01SnI3) to form TPsk-C60-RNH3-X bulk heterojunction… read more here.
Keywords: solar cells; fullerene; tin perovskite; efficiency ... See more keywords
Pyridine Controlled Tin Perovskite Crystallization
Sign Up to like & getrecommendations! Published in 2022 at "ACS Energy Letters"
DOI: 10.1021/acsenergylett.2c01749
Abstract: Controlling the crystallization of perovskite in a thin film is essential in making solar cells. Processing tin-based perovskite films from solution is challenging because of the uncontrollable faster crystallization of tin than the most used… read more here.
Keywords: tin; pyridine controlled; crystallization; dimethyl sulfoxide ... See more keywords
Tailored Crystallization and Defect Control via Acetamide Derivatives for Efficient Tin Perovskite Solar Cells.
Sign Up to like & getrecommendations! Published in 2025 at "ACS nano"
DOI: 10.1021/acsnano.5c07298
Abstract: Tin perovskite solar cells (PSCs) have emerged as a highly promising lead-free alternative, attracting significant research interest owing to their reduced toxicity and excellent optoelectronic characteristics. However, their photovoltaic performance is severely restrained by the… read more here.
Keywords: crystallization; tin perovskite; solar cells; acetamide derivatives ... See more keywords
Sn(IV)-free tin perovskite films realized by in situ Sn(0) nanoparticle treatment of the precursor solution
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-16726-3
Abstract: The toxicity of lead perovskite hampers the commercialization of perovskite-based photovoltaics. While tin perovskite is a promising alternative, the facile oxidation of tin(II) to tin(IV) causes a high density of defects, resulting in lower solar… read more here.
Keywords: treatment; tin; tin perovskite; precursor solution ... See more keywords