Bulk assembly of a 0D organic tin(ii)chloride hybrid with high anti-water stability

Abstract

A lead-free compund of (TBAC)SnCl3 (TBAC = tetrabutylammonium chloride) with high anti-water stability was reported, which can be stable in water for 24 hours. Upon photoexcitation, this compound exhibits a...

Zero-Dimensional Organic–Inorganic Hybrid Indium Chlorides with Intrinsic Blue Light Emissions

“…Additionally, the independence of PL properties on crystal morphologies and size also endow hybrid LDMHs with higher optical stabilities than 3D PNCs. Therefore, hybrid LDMHs feature more diversified structure architectures, colorful PL performances, and higher emission efficiencies and stabilities than 3D PNCs. − For example, some blue emitting zero-dimensional (0D) hybrid halides have been reported with promising PLQYs including (C 13 H 19 N 4 ) 2 PbBr 4 (460 nm, 40%), [BAPrEDA]­PbCl 6 (392 nm, 21.3%), (Bmpip) 2 PbBr 4 (470 nm, 24%), (C 9 NH 20 ) 7 (PbCl 4 )­Pb 3 Cl 11 (470 nm, 83%), (C 6 N 2 H 16 Cl) 2 SnCl 6 (450 nm, 8.1%), etc . In the hybrid LDMHs, a 0D indium halide is more desirable for down-conversion phosphors due to its nontoxicity, higher stability, and oxidation resistance compared with other hybrid halides based on Sn 2+ , Ge 2+ , Pb 2+ , Mn 2+ , Bi 3+ , etc .…”

Ultrastable 0D Organic Zinc Halides with Highly Efficient Blue Light Emissions

“…[18][19][20][21][22] As a result, lower-energy green, yellow, and red light emissions are easily realized in 0D halide perovskites, but higher-energy blue light emission remains extremely challenging, especially in pure-blue spectral region (460-480 nm). [23][24][25][26] Simultaneously considering the biological toxicity of Pb 2+ ion and lower PLQY of blue emitting perovskite, it is greatly significant and stringent to design lead-free 0D perovskites comprising environment-friendly metals as highly efficient blue emitters to achieve balanced development of three primary-color in high-definition display and lighting devices.Another critical bottleneck that restricts the practical applications of perovskites is the poor stability toward various chemical and physical factors including water, humid air, polar solvents, light, etc., due to the ionic nature of material itself. [27] As a result, the PL emission is easily quenched by these external stimuli along with the structural decomposition or phase transitions, especially perovskites without additional protection Despite remarkable luminescent performance of 0D lead halide perovskites, achieving highly efficient blue light emission is extremely challenging and crucial for this domain.…”

“…[18][19][20][21][22] As a result, lower-energy green, yellow, and red light emissions are easily realized in 0D halide perovskites, but higher-energy blue light emission remains extremely challenging, especially in pure-blue spectral region (460-480 nm). [23][24][25][26] Simultaneously considering the biological toxicity of Pb 2+ ion and lower PLQY of blue emitting perovskite, it is greatly significant and stringent to design lead-free 0D perovskites comprising environment-friendly metals as highly efficient blue emitters to achieve balanced development of three primary-color in high-definition display and lighting devices.…”

One-dimensional luminescent tetrabutylammonium lead halide perovskite synthesized with deep eutectic solvents

“…13 In addition, these lowdimensional metal halides exhibit very good anti-water stability. 14 In perovskites, volatile and toxic solvents are often used during the synthesis of the materials. The volatile and toxic solvents used in these synthetic methods often include dimethyl formamide (DMF), dimethyl sulfoxide (DMSO), N-methyl-2-pyrrolidone and haloid acids.…”