Search results for strained silicon

Nanomaterials Nov 1, 2018

Atoms use tunnels to escape graphene cover

Graphene has held great potential for practical applications since it was first isolated in 2004. But we still don't use it in our large-scale technology, because we have no way of producing graphene on an industrial scale. ...

Nanophysics Oct 31, 2018

Flexy, flat and functional magnets

In the nanoworld, magnetism has proven to be truly surprising. Magnetic 2-D materials just a few atoms thick could provide a substrate for ever-smaller post-silicon electronics. An international research team led by Park ...

Materials Science Oct 29, 2018

Delivering pressure with an unconventional crystal interface

The use of pressure to alter semiconductor properties is showing increasing promise in applications such as high-performance infrared sensors and energy conversion devices. With a novel and unconventional crystal interface, ...

Space Exploration Oct 5, 2018

Dust is far from the least of our worries as we plan to colonize Mars, book says

The stuff we call "dirt" or "soil" or "earth" on Earth is known as "regolith" on the moon and Mars, but dust is dust wherever you go.

Nanomaterials Sep 6, 2018

Pushing 'print' on large-scale piezoelectric materials

First ever large-scale 2-D surface deposition of piezoelectric material—Simple, inexpensive technique opens new fields for piezo-sensors & energy harvesting

Nanophysics Aug 31, 2018

Cracking the problem of mass produced molecular junctions

Nanogap electrodes, basically pairs of electrodes with a nanometer-sized gap between them, are attracting attention as scaffolds to study, sense, or harness molecules, the smallest stable structures found in nature. So far, ...

Materials Science Aug 20, 2018

A new generation of artificial retinas based on 2-D materials

Scientists report they have successfully developed and tested the world's first ultrathin artificial retina that could vastly improve on existing implantable visualization technology for the blind. The flexible device, based ...

Optics & Photonics Aug 14, 2018

Optical pressure detector could improve robot skin, wearable devices and touch screens

A new type of pressure sensor based on light could allow the creation of sensitive artificial skins to give robots a better sense of touch, wearable blood-pressure monitors for humans and optically transparent touch screens ...

Polymers Jul 26, 2018

Superflexible aerogels are highly efficient absorbents, thermal insulators, and pressure sensors

Airy, Airier, Aerogel. Until now, brittleness has limited the practical application of these delicate solids, which consist almost entirely of air-filled pores. This may now change: In the journal Angewandte Chemie, Japanese ...

General Physics Jul 17, 2018

Researchers work to advance understanding of hydrodynamic instabilities in NIF, astrophysics

In a Proceedings of the National Academy of Sciences (PNAS) "Special Feature" paper published online June 26, Lawrence Livermore National Laboratory (LLNL) and University of Michigan researchers reported on recent experiments ...

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