Results 1 to 10 of about 366,390 (306)
Fabrication of Hollow MgFe2O4 Microspheres for High Performance Anode of Lithium Ion Battery
In this work, spinel MgFe2O4 hollow structural microspheres were fabricated through an environmental friendly hydrothermal carbon templating approach with subsequently annealing process in air, where carbon spheres plays as template to create void space,
Wenhui Liu +5 more
doaj +1 more source
Mechanical properties of Al2O3 inverse opals by means of nanoindentation [PDF]
In order to understand the mechanical behaviour of Al2O3 inverse opals, nanoindentation techniques have been implemented in material layers with three different microstructures, in terms of hollow or polystyrene spheres, with Al2O3 shells of distinct ...
Alcubilla González, Ramón +6 more
core +2 more sources
Hollow Alumina Microsphere Chain Networks [PDF]
Hollow Al 2 O 3 microsphere chain networks have been synthesized via a simple two‐staged pyrolysis of a precursor using active carbon powders as the template. The obtained networks are characterized using scanning electron
Weiyou Yang +6 more
openaire +2 more sources
Super-Resolution Imaging by Arrays of High-Index Spheres Embedded in Transparent Matrices
We fabricated thin-films made from polydimethylsiloxane (PDMS) with embedded high-index (n~1.9-2.2) microspheres for super-resolution imaging applications.
Allen, Kenneth W. +6 more
core +1 more source
Synthesis of hollow silica microspheres and their applications in ultrasound imaging
Nano/Micro hollow silica microspheres have been attracted widespread concern from scientists due to their unique hollow structure.This review introduced the preparation of hollow silica microspheres by template approach,summarized the latest development ...
AN Lu +3 more
doaj
Technologies for producing syntactic carbon foams with specified operational properties [PDF]
Technologies for producing two classes of syntactic carbon foams of regular structure were developed: thermal insulating and heat-conducting foams with specific physico-mechanical properties designed for operation under extreme conditions.
Galimov Engel +2 more
doaj +1 more source
Prebiotic Organic Globules [PDF]
Analogs of organic globules observed in carbonaceous chondrite meteorites and in interplanetary dust particles and of rod to spherical structures observed in terrestrial archean microstructures have been synthesized in our experiments conducted with ...
Marie-Paule Bassez, Yoshinori Takano
core +1 more source
Multiple-unit-type oral floating hollow microspheres of 5-fluorouracil (5-Fu) were developed using modified solvent evaporation technique to prolong gastric residence time, to target stomach cancer, and to increase drug bioavailability.
Peeyush Bhardwaj +3 more
doaj +1 more source
This study demonstrates a one-step hydrothermal approach to prepare novel spherical microstructures of Mn-doped TiO2 by the in situ template-sacrificial conversion of MnCO3 microspheres grown in a radial direction.
Hack-Keun Lee, Seung-Woo Lee
doaj +1 more source
Predicting the whispering gallery mode spectra of microresonators [PDF]
The whispering gallery modes (WGMs) of optical resonators have prompted intensive research efforts due to their usefulness in the field of biological sensing, and their employment in nonlinear optics. While much information is available in the literature
Francois, Alexandre +6 more
core +2 more sources

