Refining and Reinforcing Effects of In Situ AlN–TiN–TiB2/Al Composite Refiner on Aluminum†
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201600486
Abstract: Typical Al–Ti–B master alloys are good inoculant for aluminum alloys, which have shown obvious dependence on some alloying elements. In this work, in situ AlN–TiN–TiB2/Al composite refiner was successfully prepared by nitrogen alloying based on… read more here.
Keywords: aln tin; tin; tib2 composite; tin tib2 ... See more keywords
Field‐Effect Transistors Based on Formamidinium Tin Triiodide Perovskite
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DOI: 10.1002/adfm.202008478
Abstract: To date, there are no reports of 3D tin perovskite being used as a semiconducting channel in field‐effect transistors (FETs). This is probably due to the large amount of trap states and high p‐doping typical… read more here.
Keywords: triiodide perovskite; formamidinium tin; field effect; tin ... See more keywords
Stability Improvement of Tin‐Based Halide Perovskite by Precursor‐Solution Regulation with Dual‐Functional Reagents
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DOI: 10.1002/adfm.202104344
Abstract: Tin‐based halide perovskites have attracted great attention in the perovskite solar cells (PSCs) community with their suitable band gaps, excellent optoelectronic properties, and non‐toxicity. However, because of their poor chemical stability, it is challenging to… read more here.
Keywords: dual functional; precursor; tin; tin based ... See more keywords
Defect Passivation in Air‐Stable Tin(IV)‐Halide Single Crystal for Emissive Self‐Trapped Excitons
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DOI: 10.1002/adfm.202108561
Abstract: Tin(IV)‐based metal halides are promising optoelectronic materials due to their robust structure and eco‐friendly nature, but these materials exhibit poor photoluminescence (PL) properties and the underlying mechanisms are still elusive. Here, a novel air‐stable hybrid… read more here.
Keywords: air stable; tin; self trapped; defect passivation ... See more keywords
Realizing Efficient Lead-Free Formamidinium Tin Triiodide Perovskite Solar Cells via a Sequential Deposition Route.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201703800
Abstract: Recently, the evolved intermediate phase based on iodoplumbate anions that mediates perovskite crystallization has been embodied as the Lewis acid-base adduct formed by metal halides (serve as Lewis acid) and polar aprotic solvents (serve as… read more here.
Keywords: perovskite solar; tin; deposition; base ... See more keywords
A Dual-Functional Conductive Framework Embedded with TiN-VN Heterostructures for Highly Efficient Polysulfide and Lithium Regulation toward Stable Li-S Full Batteries.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201905658
Abstract: Lithium-sulfur (Li-S) batteries are strongly considered as next-generation energy storage systems because of their high energy density. However, the shuttling of lithium polysulfides (LiPS), sluggish reaction kinetics, and uncontrollable Li-dendrite growth severely degrade the electrochemical… read more here.
Keywords: tin cnfs; tin; dual functional; conductive framework ... See more keywords
Structural Dynamics and Tunability for Colloidal Tin Halide Perovskite Nanostructures
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DOI: 10.1002/adma.202201353
Abstract: Lead halide perovskite nanocrystals are highly attractive for next‐generation optoelectronics because they are easy to synthesize and offer great compositional and morphological tunability. However, the replacement of lead by tin for sustainability reasons is hampered… read more here.
Keywords: halide; tin; halide perovskite; tunability ... See more keywords
Unusual Spectrally Reproducible and High Q‐Factor Random Lasing in Polycrystalline Tin Perovskite Films
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DOI: 10.1002/adma.202208293
Abstract: An unusual spectrally reproducible near‐IR random lasing (RL) with no fluctuation of lasing peak wavelength is disclosed in polycrystalline films of formamidinium tin triiodide perovskite, which have been chemically stabilized against Sn2+ to Sn4+ oxidation.… read more here.
Keywords: unusual spectrally; random lasing; factor; tin ... See more keywords
Tunable Charge Transport in Hybrid Superlattices of Indium Tin Oxide Nanocrystals and Metal Phthalocyanines-Toward Sensing Applications
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DOI: 10.1002/admi.201701623
Abstract: Due to their shape/size-tunable electronic and optical properties, ease of fabrication, and solution processability, colloidal semiconductor nanocrystals (NCs) have gained substantial attention as promising building blocks for advanced materials and devices. They already play a… read more here.
Keywords: charge transport; transport; tin; ito ncs ... See more keywords
A Ternary Composite with Medium Adsorption Confirms Good Reversibility of Li‐Se Batteries
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DOI: 10.1002/advs.202206962
Abstract: For Li‐Se batteries, cathode using carbonaceous hosts to accommodate Se performed modestly, whereas those applying metallic compounds with stronger chemical adsorption exhibited even more rapid capacity decay, the intrinsic reasons for which are still not… read more here.
Keywords: adsorption; atio2 rtio2; tin; composite medium ... See more keywords
Ionic Liquid Stabilizing High‐Efficiency Tin Halide Perovskite Solar Cells
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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