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Can DyeCycling break the photobleaching limit in single-molecule FRET?
Biomolecular systems, such as proteins, crucially rely on dynamic processes at the nanoscale. Detecting biomolecular nanodynamics is therefore key to...
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Disclosing the hidden presence of Ti3+ ions in different TiO2 crystal structures synthesized at low temperature and photocatalytic evaluation by methylene blue photobleaching
AbstractWe have performed a comprehensive study on the relationship among different crystal structures of TiO 2 , appearance of self-do** Ti 3+ ions...
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Radiation-induced absorption and photobleaching in erbium Al–Ge-codoped optical fiber
In this work, we analyze the absorption spectra of silica fibers doped with erbium (Er) and usual codo** atoms such as aluminum (Al) and germanium...
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Angle-tunable intersubband photoabsorption and enhanced photobleaching in twisted bilayer graphene
Van der Waals heterostructures obtained by artificially stacking two-dimensional crystals represent the frontier of material engineering,...
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Hypocrellin A-cisplatin-intercalated hectorite nano formulation for chemo-photodynamic tumor-targeted synergistic therapy
Hectorite is trioctahedral clay mineral that possess unique characteristics of surface reactivity and adsorption, cation exchange capacity and easy...
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Prolonged photostability in hexagonal boron nitride quantum emitters
Single-photon emitters are crucial building blocks for optical quantum technologies. Hexagonal boron nitride (hBN) is a promising two-dimensional...
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Oligomeric organization of membrane proteins from native membranes at nanoscale spatial and single-molecule resolution
The oligomeric organization of membrane proteins in native cell membranes is a critical regulator of their function. High-resolution quantitative...
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Dynamin A as a one-component division machinery for synthetic cells
Membrane abscission, the final cut of the last connection between emerging daughter cells, is an indispensable event in the last stage of cell...
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Biocompatible carbon dots with low-saturation-intensity and high-photobleaching-resistance for STED nanoscopy imaging of the nucleolus and tunneling nanotubes in living cells
Many kinds of nanoparticles and organic dyes as fluorescent probes have been used in the stimulated emission depletion (STED) nanoscopy. Due to high...
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A review on carbon dots as innovative materials for advancing biomedical applications: synthesis, opportunities, and challenges
Carbon dots (CDs) have gained significant attention as innovative materials for advancing biomedical applications due to their diverse...
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Outstanding cooperation of all-inorganic CsPbI3 perovskite with TiO2 forming composites and heterostructures for photodegradation
Semiconductor materials have a great potential to be used as a photocatalyst in several applications from dye degradation and water treatment up to...
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Synthesis of multicolor fluorescent CDs from natural plant kaempferide and their application in anti-counterfeiting inks
Carbon dots (CDs) are versatile nanomaterials with tunable luminescent properties. We used a natural plant kaempferol as a carbon source to...
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Possibilities of Multiphoton Microscopy in Semiconductor Nanomaterials Research
AbstractMultiphoton microscopy is a method that uses the nonlinear optical effect which is two-photon absorption. It occurs when two identical...
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Investigation of the bioactivity and fluorescence imaging of multicellular tumor spheroid targeted labelling with CdSe/ZnS quantum dots
Multicellular tumor spheroids are experimental models between animals and 2D cells. It can not only combine with animal experiments to obtain more...
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Highly crystallization-induced emissive luminophores with mechanoluminescent features for two-photon harvesting fluorescence imaging and latent fingerprint identification
Fluorescence imaging can be employed in fields of medical treatment, astronomical exploration, and national defense security. Traditional...
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Nanoarchitectured air-stable supported lipid bilayer incorporating sucrose–bicelle complex system
Cell-membrane-mimicking supported lipid bilayers (SLBs) provide an ultrathin, self-assembled layer that forms on solid supports and can exhibit...
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Introduction to Quantum Dots
Quantum dots (QDs) or luminescent semiconductor nanocrystals possess size-tunable elegant electro-optical properties, broad absorption spectra, and...
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All-Optical Detection of Biocompatible Quantum Dots
Quantum dots (QDs) or luminescent semiconductor nanocrystals possess size-tunable elegant electro-optical properties, broad absorption spectra and...
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Green-emissive carbon quantum dots with high fluorescence quantum yield: Preparation and cell imaging
High fluorescence quantum yield (QY), excellent fluorescence stability, and low toxicity are essential for a good cellular imaging fluorescent probe....
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Multifunctional N,S-doped and methionine functionalized carbon dots for on-off-on Fe3+ and ascorbic acid sensing, cell imaging, and fluorescent ink applying
Fluorescent carbon dots (CDs) have been identified as potential nanosensors and attracted tremendous research interests in wide areas including...
