Search results for nanometer

Nanomaterials Mar 4, 2021

A COSMIC approach to nanoscale science

COSMIC, a multipurpose X-ray instrument at Lawrence Berkeley National Laboratory's (Berkeley Lab's) Advanced Light Source (ALS), has made headway in the scientific community since its launch less than 2 years ago, with groundbreaking ...

Optics & Photonics Feb 11, 2021

Capturing free-space optical light for high-speed Wi-Fi

Visible and infrared light can carry more data than radio waves, but has always been confined to a hard-wired, fiber-optic cable. Working with Facebook's Connectivity Lab, a Duke research team has now made a major advance ...

Optics & Photonics Feb 8, 2021

Silicon waveguides move us closer to faster, light-based logic circuits

IBM researchers have succeeded in guiding visible light through a silicon wire efficiently, an important milestone in the exploration towards a new breed of faster, more efficient logic circuits.

Earth Sciences Dec 22, 2020

New imaging method views soil carbon at near-atomic scales

The Earth's soils contain more than three times the amount of carbon than is found in the atmosphere, but the processes that bind carbon in the soil are still not well understood.

Materials Science Dec 22, 2020

Researchers simulate car emissions dynamic using gold nanoparticles for catalysis

By examining tiny particles of gold with powerful X-ray beams, scientists hope they can learn how to cut down on harmful carbon monoxide emissions from motor vehicles.

Nanophysics Dec 7, 2020

Harnessing quantum properties to create single-molecule devices

Researchers, led by Columbia Engineering Professor Latha Venkataraman, report today that they have discovered a new chemical design principle for exploiting destructive quantum interference. They used their approach to create ...

Condensed Matter Nov 23, 2020

Minimal-interface structures constrained in polycrystalline copper with extremely fine grains

Metals with nanoscale crystal grains are super-strong although they do not retain their structure at higher temperatures. As a result, it is challenging to explore their high strength during materials applications. In a new ...

Nanophysics Nov 16, 2020

New technology allows more precise view of the smallest nanoparticles

Current state-of-the-art techniques have clear limitations when it comes to imaging the smallest nanoparticles, making it difficult for researchers to study viruses and other structures at the molecular level.

Optics & Photonics Nov 5, 2020

New technology allows cameras to capture colors invisible to the human eye

New research from Tel Aviv University will allow cameras to recognize colors that the human eye and even ordinary cameras are unable to perceive.

Nanomaterials Oct 26, 2020

Scientists working on next-gen nanocars

Nanomechanics at Rice University and the University of Houston are getting ready to rev their engines for the second international Nanocar Race.

page 25 from 40