Core-shell nanoparticles
Characterization of the Core-Shell Nanoparticles Formed as Soluble HydrogenBonding Interpolymer Complexes at low pH
... formed do not precipitate but remain in a colloidal form in the solution, due to the anionic backbone of the graft copolymer. Rheology measurements were used for the determination of a critical concentration, c * , over ...
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Laser-assisted synthesis of superparamagnetic Fe@Au core-shell nanoparticles
... Fe core, 532 nm laser irradiation of Fe nanoparticles and Au powder in liquid medium for deposition of an Au shell, and sequential magnetic extraction/ acid washing for purification has been ...
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Cu-Ag core-shell nanoparticles: A direct correlation between micro-Raman and electron microscopy
... metal core-shell nanoparticles have been measured by confocal micro-Raman spectros- ...analyzed nanoparticles is reduced to 10 3 – 10 4 ...Cu-Ag core-shell and pure Ag ...Cu ...
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Amphiphilic quantum dots with asymmetric, mixed polymer brush layers: from single core-shell nanoparticles to salt-induced vesicle formation
... QD core surrounded by a condensed PS shell and stabilized by PMAA chains in water (inset, Figure 4 ...resulting core-shell nanoparticles are attributed to centrosymmetric intraparticle ...
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Gold/Polyoxometalate Core/Shell Nanoparticles for Combined Chemotherapy–Photothermal Cancer Therapy
... In conclusion, this work demonstrates that well defined AuNP@Mo 4 Zol 2 Mn core/shell nanoparticles can be prepared by citrate exchange with the Mo 4 Zol 2 Mn antitumoral POM on preformed AuNPs. The ...
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Metal enhanced fluorescence in rare earth doped plasmonic core–shell nanoparticles
... Nanotechnology 24 (2013) 495704 S Derom et al of RE ion luminescence [27]. Plasmon mediated enhancement relies on the antenna effect which increases the excitation field and/or radiative emission rate [28], whereas ...
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Au Nanobipyramids@mSiO2 Core-Shell Nanoparticles for Plasmon-Enhanced Singlet Oxygen Photooxygenations in Segmented Flow Microreactors
... Gold nanoparticles (AuNPs) possess Localized Surface Plasmon Resonance (LSPR), which arises from the collective oscillation of conduction electrons in response to incident light under resonant ...
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Engineered inorganic core/shell nanoparticles
... the core and shell ...the core whereas the electron (hole) wave function diffuses in the ...during shell growth ...this core/shell sys- tem allowed for growing very thick shells ...
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Pd and Pd@PdO core–shell nanoparticles supported on Vulcan carbon XC-72R: comparison of electroactivity for methanol electro-oxidation reaction
... a core-shell structure ...the core making a stable PdO layer [35], supporting the presence of Pd@PdO core–shell-like structures when heat treated under ...a core-shell ...
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Structural and Morphological Description of Sn/SnO x Core–Shell Nanoparticles Synthesized and Isolated from Ionic Liquid
... In order to reduce the length of the diffusion path of the Li + ions within the particles, 13 the control of the particle size appears to be one of the essential parameters when developing new route of synthesis. Over ...
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The effect of coating of Fe3o4/silica core/shell nanoparticles on T2 relaxation time at 9.4 T
... / La version de cette publication peut être l’une des suivantes : la version prépublication de l’auteur, la version acceptée du manuscrit ou la version de l’éditeur. For the publisher’[r] ...
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Combinatorial synthesis of chemically diverse core-shell nanoparticles for intracellular delivery
... the core, compared with the shell, indicating the core-cross-linked ...C227 nanoparticles by DLS and TEM was in agreement ( Table S5 and ...FITC-labeled nanoparticles via reaction of ...
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Cloaking Core-Shell Nanoparticles from Conducting Electrons in Solids
... Letter is to demonstrate the possibility, rather than give a complete account. Thus, there are plenty of other possibil- ities of achieving electron cloaking based on the same concept, such as making both phase shifts ...
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Exchange-bias and magnetic anisotropy fields in core–shell ferrite nanoparticles
... 3 core–shell nanoparticles are ...ferrimagnetic core surrounded by a layer with spin glass‑like ...structural core–shell ...the core/shell interface; it manifests ...
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Energy-filtered electron microscopy for imaging core–shell nanostructures
... Introduction Core–shell nanostructures have recently attracted much attention, from both experimental and theoretical point of views, since it is possible to enhance or to design new physical and chemical ...
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One-Step Synthesis of Core(Cr)/Shell(γ-Fe2O3) Nanoparticles
... in nanoparticles is stimulated from their technological importance, as they exhibit unique electrical, optical, and magnetic properties, which differ from their respective ...Magnetic nanoparticles with the ...
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Controlled synthesis and characterization of Ru-core-Pt-shell bimetallic nanoparticles
... of core-shell type nanoparticles can be ...of core-shell nanoparticles, difficulties associ- ated with their usage under in situ conditions have limited their ...
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Equilibrium shape of core(Fe)–shell(Au) nanoparticles as a function of the metals volume ratio
... Fe-Au core-shell nanoparticles present a crystalline Fe core embedded in a polycrystalline Au shell, with core and shell morphologies both depending on the Au/Fe volume ...
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Core-Shell Assisted Bimetallic Assembly of Pt and Ru Nanoparticles by DNA Hybridization
... Ru nanoparticles by DNA ...Au nanoparticles have made use of relatively large particles (>10 nm), hinting at a weaker non-specific interaction between the oligonucleotides and large Au ...metal ...
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Contrast variation SANS measurement of shell monomer density profiles of smart core-shell microgels
... pNIPMAM core (black line, data adapted from Cors et al., 46 a D7-pNNPAM ”shell“ (red line) and water (blue line) at a) 55 °C, b) 35 °C, and c) 15 ...the shell to the core monomer density as a ...
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