Strongly Coupled Tin-Halide Perovskites to Modulate Light Emission: Tunable 550-640 nm Light Emission (FWHM 36-80 nm) with a Quantum Yield of up to 6.4.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201706592
Abstract: Colloidal perovskite quantum dots represent one of the most promising materials for applications in solar cells and photoluminescences. These devices require a low density of crystal defects and a high yield of photogenerated carriers, which… read more here.
Keywords: light emission; tin halide; yield; quantum yield ... See more keywords
Ionic Liquid Stabilizing High‐Efficiency Tin Halide Perovskite Solar Cells
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202101539
Abstract: Tin halide perovskites attract incremental attention to deliver lead‐free perovskite solar cells. Nevertheless, disordered crystal growth and low defect formation energy, related to Sn(II) oxidation to Sn(IV), limit the efficiency and stability of solar cells.… read more here.
Keywords: tin; perovskite solar; efficiency; tin halide ... See more keywords
MnCl2 doping increases phase stability of tin halide perovskites
Sign Up to like & getrecommendations! Published in 2021 at "Materials Science in Semiconductor Processing"
DOI: 10.1016/j.mssp.2021.105908
Abstract: Abstract Tin halide perovskite (CH3NH3SnI3) suffers from instability due to the oxidation of tin(II). Doping tin(II) with cations can modify the properties of CH3NH3SnI3 and consequently, its stability. The gains and associated mechanisms differ according… read more here.
Keywords: mncl2 doping; stability; tin halide; stability tin ... See more keywords
Organic-Inorganic Hybrid Tin Halide Single Crystals with Sulfhydryl and Hydroxyl Groups: Formation, Optical Properties, and Stability.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c00313
Abstract: Lead (Pb)-free halide hybrid materials have received a great deal of attention because of their potential in optoelectronic applications. However, heteroatom-based amine lead-free tin halide hybrid single crystals have not been well investigated yet. Detailed… read more here.
Keywords: single crystals; tin halide; halide hybrid; halide ... See more keywords
Phase Evolution in Methylammonium Tin Halide Perovskites with Variable Temperature Solid-State 119Sn NMR Spectroscopy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c03589
Abstract: Hybrid organic-inorganic metal halide perovskite materials are an emerging class of materials that could profoundly change the optoelectronic and solar absorber research fields and far-reaching app... read more here.
Keywords: phase evolution; evolution methylammonium; tin halide; spectroscopy ... See more keywords
High External Photoluminescence Quantum Yield in Tin Halide Perovskite Thin Films
Sign Up to like & getrecommendations! Published in 2021 at "ACS Energy Letters"
DOI: 10.1021/acsenergylett.0c02612
Abstract: We show that pristine thin films made of tin halide perovskite have external photoluminescence quantum yield comparable to that of lead halide perovskite, i.e., the material in use to prepare state-of-the-art perovskite solar cells. read more here.
Keywords: thin films; halide perovskite; external photoluminescence; photoluminescence quantum ... See more keywords
Mechanism of Tin Oxidation and Stabilization by Lead Substitution in Tin Halide Perovskites
Sign Up to like & getrecommendations! Published in 2017 at "ACS energy letters"
DOI: 10.1021/acsenergylett.7b00636
Abstract: The recent development of efficient binary tin- and lead-based metal halide perovskite solar cells has enabled the development of all-perovskite tandem solar cells, which offer a unique opportunity to deliver high performance at low cost.… read more here.
Keywords: oxidation; tin halide; tin; mechanism tin ... See more keywords
Multifunctional Naphthol Sulfonic Salt Incorporated in Lead-Free 2D Tin Halide Perovskite for Red Light-Emitting Diodes
Sign Up to like & getrecommendations! Published in 2020 at "ACS Photonics"
DOI: 10.1021/acsphotonics.0c00497
Abstract: Tin halide perovskites are promising lead-free candidates for light-emitting diodes (LEDs), but their performance is hindered by the poor crystallinity quality and the oxidation of tin. It is neces... read more here.
Keywords: lead free; tin halide; tin; emitting diodes ... See more keywords
Raising the LUMO level of fullerene derivatives alleviates the output voltage loss in tin halide perovskite solar cells.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc05310a
Abstract: Two fullerene derivatives C60-MP and C60-ETPA were designed and synthesized for tin-halide perovskite solar cells. The introduction of an electron-withdrawing group and an alkyl chain reduced the electron affinity, resulting in a shallower lowest unoccupied… read more here.
Keywords: fullerene derivatives; tin halide; solar cells; level ... See more keywords
Effect of electronic doping and traps on carrier dynamics in tin halide perovskites
Sign Up to like & getrecommendations! Published in 2022 at "Materials Horizons"
DOI: 10.1039/d2mh00008c
Abstract: Tin halide perovskites have recently emerged as promising materials for low band gap solar cells. Much effort has been invested on controlling the limiting factors responsible for poor device efficiencies, namely self-p-doping and tin oxidation.… read more here.
Keywords: tin halide; carrier; tin; electronic doping ... See more keywords
Air stable highly luminescent 2D tin halide perovskite nanocrystals as photodetectors.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d3cc00097d
Abstract: Hybrid and inorganic perovskite nanocrystals are a hot topic in materials chemistry due to their versatile optoelectronic properties. Herein, we report highly luminescent water stable lead-free orange emissive (OleylAm)2SnBr4 (OleylAm = oleylammonium cation) 2D tin… read more here.
Keywords: tin halide; perovskite nanocrystals; highly luminescent; halide perovskite ... See more keywords