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Making a transparent flexible material of silk and nanotubes
Engineeers find that nanotube interactions with silk fibroins hold the key to developing flexible, degradable electronics.
Категории: Nano planet
Nanowire-based light detectors work like gecko ears
By structuring nanowires in a way that mimics geckos? ears, researchers have found a way to record the incoming angle of light. This technology could have applications in robotic vision, photography and augmented reality.
Категории: Nano planet
Tiny, pain free vaccinations - microneedles and nanoparticles
Microneedles can be used to deliver nanovaccines in a non-invasive and pain-free way and induce effective immune responses.
Категории: Nano planet
Scientists discover technique for manipulating magnets at nanoscale
Physicists have discovered a new way to control magnets at the nanometer scale by electric current. This breakthrough may pave the way for the next generation of energy-efficient computers and data centers.
Категории: Nano planet
Crystal size of organic semiconductors can be controlled using inorganic polymer micropillar-based solution shearing system
Scientists have developed an inorganic polymer micropillar-based solution shearing system to increase the crystal size of an organic semiconductor with pillar size. Using this technique, the crystallization process of organic semiconductors can be controlled precisely, and therefore large-area organic semiconductor thin film with controlled crystallinity can be fabricated.
Категории: Nano planet
Simple, mass production of giant vesicles using a porous silicone material
The technique involves adsorbing a lipid into a silicone porous material resembling a 'marshmallow-like gel' and then squeezing it out like a sponge by impregnating a buffer solution.
Категории: Nano planet
High-loading graphene composites meet electronic industry's metrics for thermal conductivity enhancement
Researchers investigated the thermal conductivity and thermal diffusivity of epoxy composites with high loading fractions of graphene and h-BN fillers. They found that the graphene fillers outperformed boron nitride fillers in terms of thermal conductivity enhancement. The surprising finding is that, in the high loading composites with quasi-2D fillers, the apparent cross-plane thermal conductivity of the fillers can be the limiting factor for heat conduction. These results are important for developing the next generation of the thermal interface materials.
Категории: Nano planet
New platform based on biology and nanotechnology carries mRNA directly to target cells
Combined platform provides safe, effective passage for therapies treating cancer and other diseases.
Категории: Nano planet
Novel quantum dots enhance cell imaging
A new type of molecular probe can measure and count RNA in cells and tissue without organic dyes. The probe is based on the conventional fluorescence in situ hybridization (FISH) technique, but it relies on compact quantum dots to illuminate molecules and diseased cells rather than fluorescent dyes.
Категории: Nano planet
Testing nanomedicine in space
Researchers investigated the potentially protective role of nanoceria against oxidative stress associated with microgravity and cosmic radiations in space. Their findings support the application of antioxidant nanomaterials to skeletal muscle tissue culture for protection from the noxious effects of microgravity and cosmic radiations, which result in muscle mass and force loss and limit human operations and permanence in space. On Earth, these deteriorations are usually associated with aging or pathologies and are exhibited over longer time intervals compared to those occurring in space.
Категории: Nano planet
Researchers create scalable platform for on-chip quantum emitters
Nanoscale light sources can now be created with unprecedented efficiency and precision, paving way for new developments in quantum computing and quantum cryptography.
Категории: Nano planet
AI and NMR spectroscopy determine atoms configuration in record time
Scientists have developed a machine-learning approach that can be combined with experiments to determine, in record time, the location of atoms in powdered solids. Their method can be applied to complex molecules containing thousands of atoms and could be of particular interest to the pharmaceutical industry.
Категории: Nano planet
A USB stick? In the distant future, a little powder should suffice
Chemistry, biochemistry and computer science researchers have joined forces to look for new ways of storing data. In this research effort, they were inspired by nature, where genetic information is stored in DNA.
Категории: Nano planet
Researchers switch material from one state to another with a single flash of light
Switches like this one, discovered with an ultrafast 'electron camera', could offer a new, simple path to storing data in next-generation devices.
Категории: Nano planet
First single-photon source that works with atomic gases at room temperature
Researchers have developed a novel, promising variant of a light source for the smallest possible energy packages - a so-called single-photon source.
Категории: Nano planet
New composite material that can cool itself down under extreme temperatures
A cutting-edge material, inspired by nature, can regulate its own temperature and could equally be used to treat burns and help space capsules withstand atmospheric forces.
Категории: Nano planet
Delivering pressure with an unconventional crystal interface
Defect engineering and heterogenous interface used to produce strains in emerging semiconductors.
Категории: Nano planet
Highly efficient wet-processed solar cells with molecules in the same orientation
This is the first study that effectively demonstrates a method of producing efficient organic solar cells using the wet processing method.
Категории: Nano planet
Scientists form atomically flat tellurium
Two-dimensional element shows promise for solar cells and other optoelectronics.
Категории: Nano planet
Nanocrystals arrange to improve electronics
Nanocrystals are promising building blocks for new and improved electronic devices, due to their size-tunable properties and ability to integrate into devices at low-cost.
Категории: Nano planet
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