The first experimental observation of three-dimensional magnetic 'vortex rings' provides fundamental insight into intricate nanoscale structures inside bulk magnets, and offers fresh perspectives for magnetic devices.
Nanotechnology News from Nanowerk
The first experimental observation of three-dimensional magnetic 'vortex rings' provides fundamental insight into intricate nanoscale structures inside bulk magnets, and offers fresh perspectives for magnetic devices. • Email to a friend • Wearable thermal insulation materials for harsh environments always require a compromise during their design and manufacturing. On one hand they need to be mechanically tough to provide impact resistance. On the other hand they need to be heat resistant. Now, researchers have developed a wearable aramid/ceramic aerogel nanocomposite material with both excellent mechanical and thermal properties. The key to this fabrication method is the in situ crosslinking that takes place between the silica pre-ceramic aerogel precursor and the Kevlar fibers. • Email to a friend • Scientists report on a novel Raman holographic technique capable of tracking individual particles in 3D volumes from one single image. • Email to a friend • Scientists propose direct magnetic writing of skyrmions, i.e. magnetic quasiparticles, and skyrmion lattices, within which it is possible to encode, transmit, process information, and produce topological patterns with a resolution of less than 100 nanometers. • Email to a friend • Researchers report on a new model for spider silk assembly. The key to spider silk 'spinning' is a combination of acidification and a process known as liquid-liquid phase separation, or LLPS. • Email to a friend • Researchers have investigated the procedure for catalyst delivery used in the most common method of carbon nanotube production, chemical vapor deposition (CVD), offering what they call a simple and elegant way to boost productivity and pave the way for cheaper and more accessible nanotube-based technology. • Email to a friend • By embedding titanium-based nanosheets in water, scientists have created a material using inorganic materials that can be converted from a hard gel to soft matter using temperature changes. • Email to a friend • |
|