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Umklapp scattering in superlattices found to degrade high-temperature mobility of graphene's charge carriers

Phys.org   -   Scientific News Websites

A team of researchers from the U.K., Japan and the U.S. has found that Umklapp scattering in moiré superlattices can degrade the intrinsic high-temperature mobility of its graphene's charge carriers. In their paper published in the journal Na...

Oct 25, 2018

Enhanced oil recovery with nanoparticles

Phys.org   -   Scientific News Websites

A mixture of nanoparticles and water can be used in the nano-water alternating gas approach (NWAG) to enhance oil recovery from an oil field. Now, the wettability of rock, relative permeability curves, and the interfacial tension has been analysed...

Oct 25, 2018

Nanoparticle-coated membrane improves dental implants - Physics World

Physics World   -   Nanotechnology Websites

A nanoparticle-coated collagen membrane could help avoid infection in bone reconstruction before dental implants The post Nanoparticle-coated membrane improves dental implants appeared first on Physics World.

Oct 25, 2018

Researchers discover directional and long-lived nanolight in a 2-D material

Phys.org   -   Scientific News Websites

An international research team reports that light confined in the nanoscale propagates only in specific directions along thin slabs of molybdenum trioxide, a natural anisotropic 2-D material. Besides its unique directional character, this nanoligh...

Oct 25, 2018

Where Deep Learning Meets Metamaterials

Technology Org   -   Scientific News Websites

Breakthroughs in the field of nanophotonics — how light behaves on the nanometer scale — have paved the

Oct 25, 2018

Tiny device speeds up the internet 100 times over by reading "twisted" light

New Atlas   -   Scientific News Websites

Light is the fastest thing we know of, so it makes sense to tap into it for ultra-fast communication systems. Fiber optics do just that, allowing us to precisely guide where we want to send messages, but speed isn't the only factor – ...

Oct 25, 2018

Nanotubes may give the world better batteries

EurekAlert   -   Scientific News Websites

Rice University scientists use thin films of multiwalled carbon nanotubes to keep lithium metal from sprouting dendrites, tentacle-like growths that can cause batteries to fail. The strategy could be key to developing batteries that hold more ener...

Oct 25, 2018

CCNY study breaks Förster resonant energy transfer (FRET) distance limit

EurekAlert   -   Scientific News Websites

Using engineered nanocomposite structures called metamaterials, a City College of New York-led research team reports the ability to measure a significant increase in the energy transfer between molecules. Reported in the journal ACS Photonics, thi...

Oct 25, 2018

Artificial intelligence controls quantum computers

EurekAlert   -   Scientific News Websites

Neural networks enable learning of error correction strategies for computers based on quantum physics

Oct 25, 2018

Invention by NUS chemists opens the door to safer and less expensive X-ray imaging

EurekAlert   -   Scientific News Websites

Professor Liu Xiaogang from the National University of Singapore led a team to develop novel lead halide perovskite nanocrystals that are highly sensitive to X-ray irradiation.

Oct 25, 2018

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