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New theory shows peculiar 'Janus' interface a common mechanism in carbon nanotube growth

Phys.org   -   Scientific News Websites

When is a circle less stable than a jagged loop? Apparently when you're talking about carbon nanotubes.

Jul 29, 2019

Expanding functions of conducting microbial nanowires for chemical, biological sensors

Nanowerk   -   Nanotechnology Websites

Scientists report 'a major advance' in the quest to develop electrically conductive protein nanowires in the bacterium Geobacter sulfurreducens for use as chemical and biological sensors.

Jul 29, 2019

Oddball edge wins nanotube faceoff

Nanowerk   -   Nanotechnology Websites

Theory shows peculiar 'Janus' interface a common mechanism in carbon nanotube growth.

Jul 29, 2019

Nanoscale Photon Diode Could Further Next-Gen Computing Technologies

Photonics Media   -   Scientific News Websites

Researchers at Stanford University are designing a way to make a photon diode, a device that allows light to flow in only one direction, small enough for consumer electronics. They have tested their design with computer simulations and calculation...

Jul 29, 2019

Travelling towards a quantum internet at light speed

ScienceDaily   -   General News Websites

Researchers demonstrated a new method for transmitting quantum information over long distances by using circularly polarized light to flip the spin state of an electron on a quantum dot. This work may show the way towards a completely secure '...

Jul 29, 2019

Dynamics in quantum dots: Smallest measurable processes recorded individually

Nanowerk   -   Nanotechnology Websites

Colloquially, the term 'quantum jump' is used to describe a tremendous development. In fact, it is the smallest change of state that can still be traced. Physicists have now succeeded in measuring every single jump by optical means and d...

Jul 29, 2019

Transforming advanced nanoscience data into interactive art

Nanowerk   -   Nanotechnology Websites

Scientists and a multimedia artist generated novel representations of experimental nanoscience data through 3-D printing, sound, and virtual reality.

Jul 29, 2019

Physicists discover new quantum trick for graphene: Magnetism

ScienceDaily   -   General News Websites

Physicists were stunned when two twisted sheets of graphene showed signs of superconductivity. Now scientists have shown that the wonder material also generates a type of magnetism once only dreamed of theoretically.

Jul 29, 2019

Thermal management of hybrid nanoparticles

Phys.org   -   Scientific News Websites

In a recent study published in Nanoscale, researchers show increases in cooling time for poorer hydrocarbon solvents compared to better solvents, indicate penetration of solvent into the ligand layer facilitates improved heat transfer to the matrix.

Jul 29, 2019

Advanced optoelectronics with graphene-based mixed-dimensional van der Waals heterostructures

Nanowerk   -   Nanotechnology Websites

Among 2D materials, graphene is considered as one of the important components in many van der Waals (vdWs) heterostructure assemblies due to its high carrier mobility, good environmental stability, tunable work function, and mature processing tech...

Jul 29, 2019

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