Sentences with phrase «ultrathin material»

This polymer - based, ultrathin material can be produced using techniques already used in industry.

«For example, you could potentially make an ultrathin material that is energy absorbent.

Already other researchers are taking advantage of the slightly dissimilar properties of these two ultrathin materials to manipulate light or even soak up oil spills.

Not exact matches

This ultrathin (less than 100nm) material is transparent and resists cracking, abrasion and delamination.

Materials made of ultrathin, 2 - D films could be ideal for building the next generation of tinier devices.

The new structure consists of a stack of ultrathin layers of two alternating materials where the thickness of each layer is precisely controlled.

We started to get interested in ultrathin silicon because thin geometries render any material flexible.

Researchers have been trying to make and study ultrathin magnets since the 1970s, but all the resulting materials contained holes and bumps, and weren't truly 2D.

The scientists first grew carpets of microscopic wires of gallium nitride, a light - emitting crystalline material, on an ultrathin mesh of graphene, which is a layer of carbon atoms that is flexible, conductive and tough.

The ultrathin form of carbon has inspired other atoms - thick materials that promise even bigger technological payoffs.

According to coauthor Emily Brodsky, professor of Earth and planetary sciences at UC Santa Cruz, this ultrathin coating can help glaciologists better understand the mechanics of how glaciers move, and it provides a potential archive for dating when the material was pasted onto the rock.

ULTRATHIN FILMS Computer simulations reveal the properties of a little - studied group of synthetic materials: 2 - D arrays of metal atoms arranged in honeycombs (illustrated), triangles or squares.

Mixing and matching ultrathin compounds — each with unique optical, mechanical and electrical properties — may produce tailored materials optimized for a wide range of functions

Nanostructured materials have shown extraordinary promise for electrochemical energy storage, but these materials are usually limited to laboratory cells with ultrathin electrodes and very low mass loadings.

However, although the ultrathin films and rubber sheets used in these devices adhere and conform well to the skin, their lack of breathability is deemed unsafe for long - term use: dermatological tests show the fine, stretchable materials prevent sweating and block airflow around the skin, causing irritation and inflammation, which ultimately could lead to lasting physiological and psychological effects.

The group also evaluated the permeability, with water vapor, of the nanomesh conductor — along with those of other substrates like ultrathin plastic foil and a thin rubber sheet — and found that its porous mesh structure exhibited superior gas permeability compared to that of the other materials.

The team now reports that graphene, with its ultrathin, Teflon - like properties, can be sandwiched between a wafer and its semiconducting layer, providing a barely perceptible, nonstick surface through which the semiconducting material's atoms can still rearrange in the pattern of the wafer's crystals.

To help with understanding the crystal structure, Steve Hackney, professor of materials science at Michigan Tech, was able to provide crucial high - resolution images and diffraction patterns using transmission electron microscopy on ultrathin samples prepared with a diamond knife by Owen Mills, director of Michigan Tech's Applied Chemical & Morphological Analysis Laboratory.

Sandwiched inside is a two - part material: nano - PE that is coated on one side with IR - absorbing (and emitting) black carbon, and on the other side an ultrathin layer of copper that only weakly absorbs and emits IR.

The discovery driven group, PETRO Case Consortium at Case Western University, a Park AFM user, investigates the area of molecular, macromolecular, and supramolecular synthesis and structure of polymers and nanomaterials capable of controlled - assembly to form ultrathin films and dispersions with the aim of finding new technologies and materials that improve and replace established oil and gas field formations.

To generate these ultrathin, conformal and uniform coatings on ultra-high aspect ratio bulk materials we are using a customized ALD reactor technology.

For example, what passes as «ultrathin» can vary depending on the material and application.

To reduce these vibrations, researchers normally use very stiff cantilevers but this means that PFM can not be used to probe fragile materials, such as biomaterials and ultrathin films.

The material is flexible, ultrathin and can produce the full color range of an LED - backlit LCD, but requires ten times less energy than a Kindle's e-ink display.

Since the ultrathin metasurfaces are flexible and the polymer is soft, the whole system can be bent.Desired future improvements for this technology include bistability, cheaper materials and implementation with TFT arrays.

Specific areas of concern addressed included whether products could be upgraded, if tools were commonly available to accomplish upgrades, and whether materials of concern including batteries could be easily removed from ultrathin products.»