Post thumbnail of A most singular nano-imaging technique: Images of individual nanoparticles in solution
12 October 2015
Continue reading A most singular nano-imaging technique: Images of individual nanoparticles in solution

A most singular nano-imaging technique: Images of individual nanoparticles in solution

‘SINGLE’ is a new imaging technique that provides the first atomic-scale 3-D structures of individual nanoparticles in solution. This is an important step for improving the design of colloidal nanoparticles for catalysis and energy research applications.

Post thumbnail of Trapped light orbits within an intriguing material
12 October 2015
Continue reading Trapped light orbits within an intriguing material

Trapped light orbits within an intriguing material

Hexagonal boron nitride bends electromagnetic energy in unusual and potentially useful ways. Physicists recently found that nanoscale granules of the material can store light. Now they have shown that the trapped light, polariton rays, propagate along paths at fixed angles with respect to the atomic structure of the material and at certain ‘magic’ frequencies form simple closed orbits. The insight could guide the development of applications such as nanoresonators, hyperlenses or infrared photon sources.

Post thumbnail of Futuristic brain probe allows for wireless control of neurons: Scientists developed an ultra-thin, minimally invasive device for controlling brain cells with drugs and light
12 October 2015
Continue reading Futuristic brain probe allows for wireless control of neurons: Scientists developed an ultra-thin, minimally invasive device for controlling brain cells with drugs and light

Futuristic brain probe allows for wireless control of neurons: Scientists developed an ultra-thin, minimally invasive device for controlling brain cells with drugs and light

A study showed that scientists can wirelessly determine the path a mouse walks with a press of a button. Researchers created a remote controlled, next-generation tissue implant that allows neuroscientists to inject drugs and shine lights on neurons deep inside the brains of mice.

Post thumbnail of Nanoparticles used to prevent inflammatory acne through slow-released nitric oxide
12 October 2015
Continue reading Nanoparticles used to prevent inflammatory acne through slow-released nitric oxide

Nanoparticles used to prevent inflammatory acne through slow-released nitric oxide

Dermatologists have found that the release of nitric oxide over time may be a new way to treat and prevent acne through nanotechnology.

Post thumbnail of ‘White graphene’ structures can take the heat: Scientists find 3-D boron nitride structures will excel at thermal management for electronics
12 October 2015
Continue reading ‘White graphene’ structures can take the heat: Scientists find 3-D boron nitride structures will excel at thermal management for electronics

‘White graphene’ structures can take the heat: Scientists find 3-D boron nitride structures will excel at thermal management for electronics

Three-dimensional structures of boron nitride sheets and nanotubes may offer a way to keep small electronic devices cool, according to scientists.

Post thumbnail of For faster, larger graphene add a liquid layer
12 October 2015
Continue reading For faster, larger graphene add a liquid layer

For faster, larger graphene add a liquid layer

Millimetre-sized crystals of high-quality graphene can be made in minutes instead of hours using a new scalable technique, researchers have demonstrated.

Post thumbnail of Polymer mold makes perfect silicon nanostructures
12 October 2015
Continue reading Polymer mold makes perfect silicon nanostructures

Polymer mold makes perfect silicon nanostructures

In a breakthrough for nanoscience, polymer engineers have made such a mold for nanostructures that can shape liquid silicon out of an organic polymer material. This paves the way for perfect, 3-D, single crystal nanostructures.

Post thumbnail of Environmentally friendly lignin nanoparticle ‘greens’ silver nanobullet to battle bacteria
12 October 2015
Continue reading Environmentally friendly lignin nanoparticle ‘greens’ silver nanobullet to battle bacteria

Environmentally friendly lignin nanoparticle ‘greens’ silver nanobullet to battle bacteria

Researchers have developed an effective and environmentally benign method to combat bacteria by engineering nanoscale particles that add the antimicrobial potency of silver to a core of lignin, a ubiquitous substance found in all plant cells. The findings introduce ideas for better, greener and safer nanotechnology and could lead to enhanced efficiency of antimicrobial products used in agriculture and personal care.

Post thumbnail of New chemical reaction pathway on titanium dioxide: Tunneling out of the surface
12 October 2015
Continue reading New chemical reaction pathway on titanium dioxide: Tunneling out of the surface

New chemical reaction pathway on titanium dioxide: Tunneling out of the surface

A new chemical reaction pathway on titanium dioxide has been discovered. The reaction mechanism involves the application of an electric field that narrows the width of the reaction barrier, thereby allowing hydrogen atoms to tunnel away from the surface. This opens the way for the manipulation of the atomic-scale transport channels of hydrogen, which could be important in hydrogen storage.

Post thumbnail of Nanometer catalyst cleans up bad cigarette smoke in smoking room: Air cleaning equipment can purify 100% within one hour in 30 square meter smoking room, where 10 people are simultaneously smoking
12 October 2015
Continue reading Nanometer catalyst cleans up bad cigarette smoke in smoking room: Air cleaning equipment can purify 100% within one hour in 30 square meter smoking room, where 10 people are simultaneously smoking

Nanometer catalyst cleans up bad cigarette smoke in smoking room: Air cleaning equipment can purify 100% within one hour in 30 square meter smoking room, where 10 people are simultaneously smoking

A nano-catalyst for air cleaning in a smoking room has been developed that can remove 100 percent of acetaldehyde which accounts for the largest portion of the gaseous substances present in cigarette smoke.

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