Results 121 to 130 of about 10,152 (212)
Tin‐based perovskites offer a lead‐free alternative for perovskite light‐emitting diodes (PeLEDs) but suffer from poor performance due to uncontrolled crystallization and Sn(II) oxidation. Here, NH4SCN is introduced into a DMSO‐free precursor to regulate crystallization, suppress Sn(II) oxidation, and reduce defects, enabling pure‐red PeLEDs with an ...
Shun Tian +13 more
wiley +1 more source
Solubilité et conductivité des thiocyanates alcalins dans le poly(méthylglycidyléther) atactique
Dumont, Monique
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Review on Perovskite Solar Cells: From Single‐Junction Devices to Tandem Deployment in Space
Perovskite solar cells rapidly approach commercial viability through advances in mixed‐cation compositions, device architectures, and standardized stability protocols. This review summarizes the progress from stabilized single‐junction devices to high‐efficiency tandem cells, scalable manufacturing strategies, and emerging space applications ...
Jiawei Gong, Luke Schneider, Yongtao Liu
wiley +1 more source
Aqueous Calcium Thiocyanate Solution as a Cellulose Solvent. Structure and Interactions with Cellulose [PDF]
Makiko Hattori +3 more
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High‐Efficiency Semitransparent Solar Cells Based on Magnetron Sputtered Sb2S3 Thin Films
Compact Sb2S3 films are deposited via RF magnetron sputtering using an Sb2S3 target. Post‐deposition annealing conditions are optimized to achieve a power conversion efficiency of 4.6%. Semitransparent solar cells are then fabricated with transparent top electrodes, resulting in an average visible transmittance of over 20%.
Pankaj Kumar +8 more
wiley +1 more source
The Lewis pair 1, comprising an aromatic phosphinine and the strong Lewis acid B(C6F5)3, selectively activates the CN bonds in tBuNCO and tBuNCS. The experimental and computational studies confirmed the formation of a 1‐tBu‐phosphininium salt, acting as a key intermediate. Unlike classical frustrated Lewis pairs, this method allows the alkylation of
Samantha Frank +6 more
wiley +1 more source
Extraction Spectrophotometric Method for the Determination of Uranium in Geological Samples Using a Ternary Complex of 2-(p-Methylphenylazo)pyridine and Thiocyanate [PDF]
Partha Chattopadhyay +2 more
openalex +1 more source

