Search results for nanometer

Nanomaterials Jul 15, 2020

Researchers using ultraviolet lasers make unprecedented measurement of nanomaterials

University of Colorado Boulder researchers have used ultra-fast extreme ultraviolet lasers to measure the properties of materials more than 100 times thinner than a human red blood cell.

Optics & Photonics Jul 8, 2020

Old X-rays, new vision: A nano-focused X-ray laser

Imagine taking movies of the fastest chemical processes, or imaging atomic-scale detail of single virus particles without damaging them. Researchers from Japan have advanced the state-of-the-art in such endeavors, by enhancing ...

Materials Science Jul 7, 2020

Boron nitride destroys 'forever' chemicals PFOA, GenX

Rice University chemical engineers found an efficient catalyst for destroying PFAS "forever" chemicals where they least expected.

Nanophysics Jun 24, 2020

New microscopy under ambient achieves less than 10 nm spatial resolution on surface potential measurement

A new nanomaterials microscopy approach called Pulsed Force Kelvin Probe Force Microscopy (PF-KPFM), allows for less than 10 nanometer measurements of work function and surface potential in a single-pass AFM scan. The findings ...

Nanomaterials Jun 23, 2020

Researchers cut nanometer-sized patterns into 2-D materials

EPFL researchers have developed a high-precision technology that enables them to carve nanometric patterns into two-dimensional materials.

Nanomaterials Jun 22, 2020

Design method may boost semiconductor performance by better handling heat

Finding ways to manage the flow of heat in silicon could boost the performance of semiconductors, but, so far, discovering the right design has remained elusive. Now, a team of Penn State researchers report that a fabrication ...

Nanophysics Jun 11, 2020

Smallest cavity for light realized by graphene plasmons

Miniaturization has enabled technology like smartphones, health watches, medical probes and nano-satellites, all unthinkable a couple decades ago. Just imagine that in the course of 60 years, the transistor has shrunk from ...

Nanomaterials Jun 3, 2020

Stretchable variable color sheet that changes color with expansion and contraction

A Toyohashi University of Technology research team has succeeded in developing a variable color sheet with a film thickness of 400 nanometers that changes color when stretched and shrunk. The developed stretchable color sheets ...

Bio & Medicine May 20, 2020

New integrated device for nanometer-scale sensing

Researchers at Eindhoven University of Technology have developed a new, integrated optical sensor that provides increased resolution in measurements and paves the way for fully integrated and compact optical sensors including ...

Optics & Photonics Apr 24, 2020

Researchers watch the dynamics of plasmonic skyrmions made from light on ultra-smooth gold platelets for the first time

The destructive force of a tornado occurs due to the extremely high rotational speeds in its center, which is called a vortex. Surprisingly, similar effects are predicted for light that travels along an atomically smooth ...

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