Results 21 to 30 of about 282,404 (300)
Journal of Advanced Ceramics, 2023 In this paper, the concept of incorporating core–shell structured units as secondary phases to toughen Al2O3 ceramics is proposed. Al2O3 composite ceramics toughened by B4C@TiB2 core–shell units are successfully synthesized using a combination of molten ...
Yingjie Shi +9 more
doaj +1 more source
Determining Ideal Strength and Electronic Properties of Ge/Si Core-Shell Nanowires [PDF]
한국정밀공학회지, 2019 Core/shell nanowire (NW) is recognized as promising one-dimensional material for nanoelectronic and nanoelectromechanical systems. However, its mechanical properties so important for engineering applications remain largely unexplored.
Vuong Van Thanh +3 more
doaj +1 more source
Sub-20 nm Core-Shell-Shell Nanoparticles for Bright Upconversion and Enhanced Förster Resonant Energy Transfer. [PDF]
, 2019 Upconverting nanoparticles provide valuable benefits as optical probes for bioimaging and Förster resonant energy transfer (FRET) due to their high signal-to-noise ratio, photostability, and biocompatibility; yet, making nanoparticles small yields a ...
Alivisatos, A Paul +9 more
core +1 more source
Core-shell microparticles: Generation approaches and applications
Journal of Science: Advanced Materials and Devices, 2020 Micro-nanoscale core–shell particles are distinguishable from other particle types because of their unique composition. Core-shell particles combine the features of both the core and shell materials, while exhibiting smart properties resulting from their
Fariba Malekpour Galogahi +3 more
doaj +1 more source
Optical characteristics and biosensing application of core@shell nanomaterials
Materials Letters: X, 2023 Core@shell nanomaterials are a class of materials containing a core and a shell, both at the nanometer scale, as they have become a consequential research interest owing to their optical, electrical, and magnetic properties.
Sarita Shaktawat +5 more
doaj +1 more source
Dehydration of core/shell fruits
Computers & Graphics, 2015 Dehydrated core/shell fruits, such as jujubes, raisins and plums, show very complex buckles and wrinkles on their exocarp. It is a challenging task to model such complicated patterns and their evolution in a virtual environment even for professional animators.
Yin Liu 0004 +6 more
openaire +1 more source
Morphology of Epitaxial Core−Shell Nanowires [PDF]
Nano Letters, 2008 We analyze the morphological stability against azimuthal, axial, and general helical perturbations for epitaxial core-shell nanowires in the growth regimes limited by either surface diffusion or evaporation-condensation surface kinetics. For both regimes, we find that geometric parameters (i.e., core radius and shell thickness) play a central role in ...
Wang, Hailong +2 more
openaire +3 more sources
Thermosensitive Cu2O-PNIPAM core-shell nanoreactors with tunable photocatalytic activity [PDF]
, 2016 We report a facile and novel method for the fabrication of Cu2O@PNIPAM core-shell nanoreactors using Cu2O nanocubes as the core. The PNIPAM shell not only effectively protects the Cu2O nanocubes from oxidation, but also improves the colloidal stability ...
Angioletti-Uberti, Stefano +11 more
core +3 more sources
Advances in Materials Science and Engineering, 2019 Core Pr3+ : LaF3 (CPr = 1%) plate-like nanoparticles (nanoplates), core/shell Pr3+ : LaF3 (CPr = 1%)/LaF3 nanoplates, core Pr3+ : LaF3 (CPr = 1%) sphere-like nanoparticles (nanospheres), and core/shell Pr3+ : LaF3 (CPr = 1%)/LaF3 nanospheres were ...
M. S. Pudovkin +7 more
doaj +1 more source
Strain in crystalline core-shell nanowires [PDF]
, 2014 The strain configuration induced by the lattice mismatch in a core-shell nanowire is calculated analytically, taking into account the crystal anisotropy and the difference in stiffness constants of the two materials.
Cibert, Joel, Ferrand, David
core +2 more sources