Sentences with phrase «at nanometer»

Nanotechnology is the understanding and control of matter at the nanometer scale, where unique phenomena enable novel applications.
«These experiments provide a deeper understanding of the fundamental physics of electron transport, while laying the groundwork for technological advances at the nanometer scale,» she said.
At the University, she extended her research interests, broadly based on optics and laser - matter interactions, to encompass materials science and technologies, in particular at the nanometer scale.
An imaging technique that uses cleverly chosen fluorescent reporter molecules to examine the fate of photogenerated electrons and holes in a semiconductor at the nanometer scale is «a breakthrough,» says Bruce A. Parkinson, a photocatalysis specialist at the University of Wyoming.
Nanomaterials, even when made of inert elements like gold, become highly active at nanometer dimensions.
Technical introductions to advanced nanotechnology have emphasized theoretical studies of what our current knowledge of physics and chemistry tells us about the kinds of systems we will eventually be able to build as our ability to control the structure of matter at the nanometer scale increases.
Nanotechnology is a group of emerging technologies in which the structure of matter is controlled at the nanometer scale, the scale of small numbers of atoms, to produce novel materials and devices that have useful and unique properties.
Some of these technologies impose only limited control of structure at the nanometer scale, but they are already in use, producing useful products.
As incremental advances in nanotechnology provide increasingly fine control over the structure of matter at the nanometer scale, they point toward the even greater advances that will occur once high - throughput atomically precise manufacturing becomes available.
These were the first computational structures in which all of the components necessary for computation were at the nanometer length scale; it served to underscore the importance of investigating alternative modes of computation in nanometer - scale structures.
Application Note: Using Piezoresponse Force Microscopy to Observe Local Electromechanical Responses at Nanometer
Stephan Saalfeld (Tomancak, MPG)-- «Towards Large Scale Reconstruction of Neuro - Anatomy at Nanometer Resolution» (2013)
For better understanding of the inferior performance in fuel cells, morphology and ion conductive structure were investigated at nanometer scale by a material sensitive, conductive AFM.
«Using a combination of spectroscopic and electrochemical methods, we showed that these films can be made compact and continuous at the nanometer scale, thus minimizing parasitic light absorption when integrated on top of photoactive semiconductors.»
Trained as a physicist, I found my way through optical physics, nanotechnology, and biophysics to learn how to visualize the arrangement and the interaction of molecules at the nanometer scale and how to probe and manipulate them.
In collaboration with U.S. and UK universities, scientists at the Pacific Northwest National Laboratory are inventing the tools and techniques to generate in situ or in - place images at the nanometer and near - nanometer scales.
But at nanometer - size scales for water and potentially other fluids, whether the container is made of glass or plastic does make a significant difference.
So instead, as Neil H. Thomson of the University of California at Santa Barbara reported, he and his colleagues vibrated the tip, tapping it ever so gently at nanometer steps across the field of view.
In these hybrid materials, the metal component is structurally engineered at the nanometer scale to provide the desired optical properties.
«It's a scalable, controllable way to manipulate the electron's spin at the nanometer scale,» Awschalom says.
Now scientists are tweaking solar cell materials at nanometer scales to squeeze out better performance without increasing their prices or complexity, finding loopholes through the SQ limit.
As scientists move toward nanotechnology, however, the focus has shifted toward creating alloys at the nanometer scale — producing materials with properties unlike their predecessors.
At the nanometer scale, gold particles are very chemically reactive and make excellent catalysts.
Hopefully, that crystal structure will better explain how integrase drugs and DNA interact at the nanometer level.
His «nanotomography» method turns a scanning probe microscope on successive layers of a material to build up three - dimensional images of its innards at the nanometer scale.
Researchers at the conference will also be highlighting their work in other aspects of lithium - ion batteries, including developing more efficient electrolytes, structuring components at the nanometer level and figuring out precisely what makes these batteries work at all.
Living cells are micrometer - scale units capable of replication, growth, chemical synthesis, and movement using technologies operating on individual molecules at the nanometer scale.
Mapping thermal expansion coefficients in freestanding 2D materials at the nanometer scale.
Joint research between Tampere University of Technology (TUT)(Finland) and University of Tübingen (Germany) has shown that carefully structured light and matching arrangements of metal nanostructures (so - called «plasmonic oligomers») can be combined to alter the properties of the generated light at the nanometer scale.
Dealing with engineering at the nanometer scale and below requires probabilities.

Not exact matches

The new chips are manufactured at a scale of 12 nanometers, down from 14 nm for last year's Ryzen line, which should make them more energy efficient and higher performing.
AMD was also able to move manufacturing of the chip at partner GlobalFoundries from a 14 - nanometer scale to a 12 - nanometer scale, allowing for higher clock speeds and better energy consumption.
He said one of the 10 - nanometer chips was already shipping, but that 10 - nanometer chips would not ship at - volume until 2019.
For several decades, nanomaterials — matter that is so small it is measured in nanometers (one nanometer = one - billionth of a meter) and can be manipulated at the atomic scale — have outperformed conventional materials in strength, conductivity and other key attributes.
When the gravitational waters of spacetime are calm, the beams recombine at the junction and cancel each other out — the troughs of one beam's 1,064 - nanometer waves of laser light completely negate the crests of the second beam's waves.
These materials are sensitive to light, and cause the nanoparticles to self - assemble through a photo - dimerization process — crosslinking — when subjected to light at a wavelength of 365 nanometers.
The preferential interactions of the elements in the alloy occur within a nanometer thin layer at the interface of the solid alloy and the liquid metal.
The team's novel fabrication technique involves patterning a solar absorber with tiny holes with diameters less than 400 nanometers (that's roughly 200 times smaller than the width of a human hair), cut into the absorber at regular intervals.
The microscope's nanometer resolution will allow researchers to track particles floating in colloidal solutions (for example, nanoscale beads floating in a sample of paint) using equipment that is at least a tenth of the cost of an electron microscope.
Boesel's team determined the appropriate angle at which the threads must be bent during weaving so that the blue light stays in the therapeutic wavelength range of around 470 nanometers but is emitted onto the baby's skin, rather than staying in the fabric.
So he isolated a single ytterbium atom in a vacuum chamber, shined a laser at it, and focused in on the resulting 450 - nanometer gap of darkness that landed on his digital image sensor.
The researchers used the state - of - the - art nanofabrication technology to make arrays of electrodes with a width of only 100 nanometers (0.00001 centimeters) to excite sound waves at an unprecedented high frequency that is higher than 10 GHz, the frequency used for satellite communications.
The team demonstrated the hologram of three flat images at wavelengths ranging from blue (480 nanometers) to red (680 nanometers).
Xin and his collaborators rotated 20 - nanometer - thick sheets of the post-reaction material inside a carefully calibrated transmission electron microscope (TEM) grid at CFN to catch the contours from every angle — a process called electron tomography.
It measures only 5.6 nanometers square and represents the largest number of atomic manipulations ever achieved at room temperature.
But by tinkering with that alignment — spacing it out with other materials or embedding it in a lattice composite at the nanoscale (a nanometer is one billionth of a meter)-- scientists can potentially exponentially increase the strength of these magnets: The stronger the magnet, the fewer of them you need.
At 200 to 500 nanometers wide, they are one - tenth the diameter of a typical Escherichia coli.
Now, chemists at Northwestern University in Evanston, Illinois, have memorialized a paragraph of Feynman's speech in a most appropriate way, by writing it in an area just one - thousandth the size of a pinhead, using multiple «inks» that line up with one another to produce features as small as 5 nanometers.
Globally about half the CCN originate from a secondary process which involves the formation of small clusters and particles in the very first step followed by growth to sizes of at least 50 nanometers.
To map the minute landscape of molecules, at scales as tiny as just tenths of a nanometer, and help decipher their functions, structural biologists have long relied on two tools: nuclear magnetic resonance, or NMR, spectroscopy and X-ray crystallography.
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