Journal ArticleDOI
Synthesis of stable and highly luminescent beryllium and magnesium doped ZnS quantum dots suitable for design of photonic and sensor material
Muhammad Iqbal,Shahid Iqbal +1 more
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In this article, a cubic closed packed (zinc blende) structure and average particle size of 2-3nm was obtained for high luminescent ZnS quantum dots using co-precipitation.About:
This article is published in Journal of Luminescence.The article was published on 2013-02-01. It has received 42 citations till now. The article focuses on the topics: Quantum dot & Photoluminescence.read more
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ZnS nanostructures: From synthesis to applications
TL;DR: In this article, a comprehensive review of the state-of-the-art research activities related to ZnS nanostructures is provided, with the focus on the critical experiments determining the electrical, chemical and physical parameters of the nanostructure, and the interplay between synthetic conditions and nanoscale morphologies.
Journal ArticleDOI
Synthesis and characterization of fluorescence molecularly imprinted polymers as sensor for highly sensitive detection of dibutyl phthalate from tap water samples
TL;DR: SiO 2 @QDs@MIPs were successfully synthesized by precipitation polymerization, with acrylamide (AM) as the functional monomer and ethyl glycol dimethacrylate (EGDMA) as crosslinker as discussed by the authors.
Journal ArticleDOI
Shape and phase-controlled synthesis of specially designed 2D morphologies of l-cysteine surface capped covellite (CuS) and chalcocite (Cu2S) with excellent photocatalytic properties in the visible spectrum
Shahid Iqbal,Ali Bahadur,Shoaib Anwer,Shahid Ali,Aamer Saeed,Rana Muhammad Irfan,Hao Li,Mohsin Javed,Muhammad Raheel,Muhammad Shoaib +9 more
TL;DR: In this article, the authors synthesize self-assembled l -cysteine stabilized covellite nanoplates (CuS@L-Cys NPs) and chalcocite nano leaves (Cu2S@LCys NLs) using a template free, facile hydrothermal route with the best control of size, phase purity structure, morphology, and electrochemical properties.
Journal ArticleDOI
The development of a new optical sensor based on the Mn doped ZnS quantum dots modified with the molecularly imprinted polymers for sensitive recognition of florfenicol.
TL;DR: It was revealed that the fluorescence (FL) intensity of the Mn:ZnS QDs@MIP increased with increasing the FF concentration, and the developed method was applied successfully to the determination of FF in different meat samples with satisfactory recoveries.
Journal ArticleDOI
Tunable blue-green-emitting wurtzite ZnS:Mg nanosheet-assembled hierarchical spheres for near-UV white LEDs.
TL;DR: X-Ray diffraction results show that the ZnS:Mg hierarchical spheres have wurtzite structure with high crystallinity, and the absorption edge in the diffuse reflection spectra shifts towards lower wavelength with increasing Mg concentration, indicating an expansion in the bandgap energy.
References
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Journal ArticleDOI
ZnS nanostructures: From synthesis to applications
Xiaosheng Fang,Xiaosheng Fang,Tianyou Zhai,Ujjal K. Gautam,Liang Li,Limin Wu,Yoshio Bando,Dmitri Golberg +7 more
TL;DR: In this paper, a comprehensive review of the state-of-the-art research activities related to ZnS nanostructures is provided, with the focus on the critical experiments determining the electrical, chemical and physical parameters of the nanostructure, and the interplay between synthetic conditions and nanoscale morphologies.
Journal ArticleDOI
Highly Luminescent CuInS2/ZnS Core/Shell Nanocrystals: Cadmium-Free Quantum Dots for In Vivo Imaging
TL;DR: In this article, strongly luminescent core/shell nanocrystals were synthesized from copper iodide, indium acetate, zinc stearate, and dodecanethiol as starting compounds in octadecene solvent.
Journal ArticleDOI
Photophysical Properties of ZnS Nanoclusters with Spatially Localized Mn2
TL;DR: In this paper, the synthesis and photophysical characterization of nanometer-size ZnS with and without Mn2+ is reported, and the results show that the presence of surface-bound Mn 2+ determines the optical properties of these nanoclusters.
Journal ArticleDOI
Surface molecular imprinting on Mn-doped ZnS quantum dots for room-temperature phosphorescence optosensing of pentachlorophenol in water.
TL;DR: The new MIP-based RTP sensing protocol was applied to detect trace pentachlorophenol (PCP) in water samples without the interference of autofluorescence and scattering light of matrixes.
Journal ArticleDOI
Doping Cu in semiconductor nanocrystals: some old and some new physical insights.
TL;DR: The size and composition of variable Cu-doped ZnS/Zn(1−x)Cd(x)S zinc-blende (ZB) surface alloyed nanocrystals with intense, stable, and tunable emission covering the blue to red end of the visible spectrum are reported.
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Ömer Şahin,Sabit Horoz +1 more