Bright emitters without gain
We study InP/ZnSe/ZnS QDs10 with a photoluminescence quantum yield of 95% for 420-nm excitation (Fig. 1a, high-resolution TEM image). Figure 1b shows the absorbance spectrum (black line) with the band-edge absorption…
Category: Nanotech
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Influence of nano silicon dioxide from sand and rice straw ash on broiler productivity, antioxidant status and bone quality
Prentice, S. E. The effects of silicon on skeletal integrity in poultry. Nottingham Trent University (United Kingdom) (2019)..
Pritchard, A. & Nielsen, B. D. Silicon supplementation for bone health: An umbrella review attempting to translate…
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Gated CO2 permeation across dynamic graphene pores
Carbon capture from flue gas emission requires the separation of CO2 from N2 and O2. CO2/O2 separation is more challenging than CO2/N2. O2 permeates faster than N2 because of its smaller kinetic diameter (3.30, 3.46, and 3.64 Å for CO2, O2,…
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Development of electrochemical nanoprobe for real-time intracellular measurements of Fe2+ during ferroptosis
Fabrication and characterization of SiC@AuNPs-PEDOT-FDCA nanoprobes
FDCA was synthesized following a synthetic route outlined in Fig. S1, and the 1H NMR spectra (500 MHz, CDCl3) of all compounds are provided in Figs. S2-7, confirming the…
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Boosting industrial bio-denitrification through gene activation: the micro-nano-MoS2 enhanced bioprocess
The preparation and characteristics of micro-nano-MoS2
A comprehensive characterization of the micro-nano-MoS2 samples was performed using various analytical techniques. Laser granulometry analysis revealed that the…
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Intelligent single-cell manipulation: LLMs- and object detection-enhanced active-matrix digital microfluidics
Distinguishing cells and oil bubbles
Droplets are enveloped in the medium oil on the AM-DMF chip. During droplet transportation, a phenomenon is observed where the oil film sandwiched between the droplet and the chip may break up, forming oil…
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Graphene-advanced functional devices for integrated photonic platforms
Shekhar, S. et al. Roadmapping the next generation of silicon photonics. Nat. Commun. 15, 751 (2024).
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Romagnoli, M. et al. Graphene-based integrated photonics for…
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A new method for growing uniform trilayer graphene at industrial scale
Researchers developed a copper-based growth process that produces large-area trilayer graphene films with uniform thickness and improved mechanical strength.
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Modification of a pencil graphite electrode with halloysite and gold–palladium bimetallic nanoparticles for diclofenac sodium determination
Nasiri, F., Rounaghi, G. H., Ashraf, N. & Deiminiat, B. A new electrochemical sensing platform for quantitative determination of diclofenac based on gold nanoparticles decorated multiwalled carbon nanotubes/graphene oxide nanocomposite film. Int….
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Polarimetric imaging with high spatial resolution
The operation of the proposed device is based on an electrically switchable dichroic cell (SDC) that uses a guest–host material, Fig. 1a. The host is a standard pure planar oriented NLC17 (open ellipses schematically represent its molecules)…
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