Polarizable H‐Bond Concept in Aromatic Poly(thiourea)s: Unprecedented High Refractive Index, Transmittance, and Degradability at Force to Enhance Lighting Efficiency
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202404433
Abstract: Developing transparent and highly refractive environmentally friendly polymers has not been realized yet toward sustainable optoelectronics. This work describes poly(thiourea)s (PTUs) design following a new “polarizable group synergy” concept, combining highly polarizable hydrogen bonding groups… read more here.
Keywords: poly thiourea; refractive index; bond; high refractive ... See more keywords
Integrated Metallo‐Dielectric 3D Hotspots From High Refractive Index Nanodiamond‐Plasmonic Gold Cryosoret Nano‐Assemblies for Photonic Crystal Enhanced Fluorescence
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202512295
Abstract: Hybridizing fluorescent reporters with gold nanoparticles (AuNPs) presents challenges associated with surface‐induced quenching in the “zone of inactivity,” compromising the functionality of related point‐of‐care diagnostic tools. Nano‐assembly of high refractive index (HRI) dielectric and plasmonic… read more here.
Keywords: metallo dielectric; nano assemblies; photonic crystal; high refractive ... See more keywords
Preparation and Properties of High Refractive Index and Temperature‐Resistant Polycarbonate Containing Fluorene
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.58200
Abstract: To develop a polycarbonate with a high refractive index and good heat resistance, 9,9‐di[3‐phenyl‐4‐(2‐hydroxyethoxy)phenyl]fluorene (BPPEF) and diphenyl carbonate were used as monomers, and BPPEF‐based polycarbonate (BPPEF‐PC) was prepared by melt transesterification polycondensation. The effects of… read more here.
Keywords: polycarbonate; temperature; index; high refractive ... See more keywords
Aromatic Poly(dithioacetal)s: Spanning Degradability, Thermostability, and High Refractive Index Towards Eco-friendly Optics.
Sign Up to like & getrecommendations! Published in 2024 at "ChemSusChem"
DOI: 10.1002/cssc.202401609
Abstract: In the quest for eco-friendly optics, high refractive index polymers (HRIPs) with degradability have been one of the desirable optical materials for realizing eco-friendly and efficient lighting technologies. However, it has been challenging for HRIPs… read more here.
Keywords: optics; eco friendly; degradability; high refractive ... See more keywords
High Refractive Index, Enantiopure Silicones Based on BINOL.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200022
Abstract: The high refractive index aromatic compound, binaphthol (BINOL), is readily incorporated into silicone polymer chains using the Piers-Rubinsztajn reaction; alternating and random linear copolymers, and elastomers are available. The highest refractive index (RI) materials were… read more here.
Keywords: silicones based; refractive index; index enantiopure; index ... See more keywords
High refractive index coating of phosphor-in-glass for enhanced light extraction efficiency of white LEDs
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1571-y
Abstract: The coating of phosphor-in-glass with high refractive index was successfully fabricated for enhanced light extraction efficiency of white LEDs through a multilayer screen-printing and low-temperature sintering procedure. The effects of sintering temperature on the B2O3–SiO2–ZnO… read more here.
Keywords: index; high refractive; refractive index; glass ... See more keywords
Bismuth Metallo(co)polymers as Tailored High Refractive Index and Thermoplastic Materials
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Inorganic and Organometallic Polymers and Materials"
DOI: 10.1007/s10904-025-03817-1
Abstract: This study investigated the synthesis and characterization of bismuth metallo(co)polymers of 4-(di-p-tolylbismuth)styrene (DTBS) and 4-(diphenylbismuth)styrene (DPBS) with 4-methylstyrene and 4-bromostyrene. The copolymers derived from DTBS have improved solubility in organic solvents relative to DPBS copolymers;… read more here.
Keywords: metallo polymers; refractive index; high refractive; materials bismuth ... See more keywords
Aromatic polyphosphonates as high refractive index polymers
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DOI: 10.1016/j.eurpolymj.2016.12.003
Abstract: Abstract Highly refractive and transparent polyphosphonates with varying aromatic backbones have been synthesised by polycondensation of phosphonic dichlorides and diols, significantly expanding the reported scope of these intrinsic high refractive index polymers. The polyphosphonates display… read more here.
Keywords: high refractive; index polymers; aromatic polyphosphonates; polyphosphonates high ... See more keywords
Optimizing shape characteristics of high refractive index particles to improve forward scattering
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Quantitative Spectroscopy and Radiative Transfer"
DOI: 10.1016/j.jqsrt.2019.106573
Abstract: Abstract High Refractive Index Dielectric nanoparticles have been proposed as an alternative to metallic ones due to their low losses and their directionality properties. In particular, at the Zero-Backward condition (near Zero-Forward condition), incident radiation… read more here.
Keywords: forward scattering; high refractive; refractive index; shape characteristics ... See more keywords
Primary rainbow of high refractive index particle (1.547
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DOI: 10.1016/j.optcom.2018.05.048
Abstract: Abstract Primary rainbow (Debye series, p = 2 ) of a common liquid droplet, i.e., water drop, has a smooth Airy rainbow structure, and the superimposed high frequency ripple structures are mostly generated by interference… read more here.
Keywords: rainbow; high refractive; particle; primary rainbow ... See more keywords
Syntheses and characterizations of high refractive index and low birefringence polyimides containing spirobifluorene in the side chain
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DOI: 10.1016/j.polymer.2017.04.020
Abstract: Abstract Two new diamine monomers having a spirobifluorene structure were synthesized through four steps, and polymerized with three different dianhydrides (PMDA, CBDA and 6FDA) to obtain six polyimides with spirobifluorene structure in the side chain.… read more here.
Keywords: high refractive; side chain; birefringence polyimides; low birefringence ... See more keywords