Sentences with word «nitride»

Nitride is a chemical compound made up of nitrogen and another element, usually a metal. It is a type of material that has unique properties and is used in various applications, such as coatings, semiconductors, and ceramics. Full definition
Depending on the percentage of boron nitride nanosheets added to the polymer, this self - healing may require additional heat or pressure, but some forms of the new material can self - heal at room temperature when placed next to each other.
«This model enabled the state to quickly adjust to changes in a very dynamic industry and make the facility available to NexGen for its production of gallium nitride semiconductor devices, modules and systems.»
Interferometric measurement of thickness of silicon nitride layer in bi-morph silicon MEMS P. Ferraro, M. Paturzo, S. De Nicola, A. Finizio, G. Pierattini, G. Coppola, M. Iodice, V. Striano, and M. Gagliardi in «Optical Micro - and Nanometrology in Microsystems Technology», vol.
An illustration of how cubic titanium nitride with a three - to - four ratio can be synthesized under extreme pressures and temperatures in a laser - heated diamond anvil cell.
The silicon carbon nitride that this alternative deposits may even be better at helping reflect light back into a solar cell — and SiXtron's silane - free coating has been shown to reduce the loss in efficiency endemic to solar cells when they are first introduced to sunlight.
Caption: An illustration of how cubic titanium nitride with a three - to - four ratio can be synthesized under extreme pressures and temperatures in a laser - heated diamond anvil cell.
Sandia National Laboratories researcher Todd Monson and his colleagues have demonstrated the fabrication of iron nitride transformers in power - conversion test beds.
The material is able to self - heal because boron nitride nanosheets connect to one another with hydrogen bonding groups functionalized onto their surface.
The resonator is flipped and suspended on top of an acoustic resonator, which consists of a thin aluminum nitride layer (green) deposited on a thick silicon substrate.
Examples include gallium nitride for light - emitting diodes and silicon for solar cells.
Various methods of making graphene - based field effect transistors (FETs) have been exploited, including doping graphene tailoring graphene - like a nanoribbon, and using boron nitride as a support.
What happens if the boron nitride layer is inserted between a layer of copper and a layer of graphene?
The density of defects in the best gallium nitride crystals, at 1.010 dislocations per square centimeter, was ten million times higher than what was believed necessary for commercial success, especially in a laser.
Sharma and Zelisko's experimental collaborators at Rice University, led by engineering professor Pulickel Ajayan, fabricated the graphene nitride sheet devices.
Meanwhile General Electric, Philips and Siemens are all trying, along with R&D partners, to build solid - state lighting based on gallium nitride LEDs.
Then, to one end of the silicon nitride film, they attach a small droplet of polydimethylsiloxane, a type of silicone.
Hui Huang from A * STAR's Singapore Institute of Manufacturing Technology and his colleagues from Nanyang Technological University and Jinan University, China, have fabricated asymmetric supercapacitors which incorporate metal nitride electrodes with stacked sheets of graphene.
The group prepared a device using niobium nitride, and measured the SHE in the superconducting and normal states.
The key significance of the team's work is that it provides researchers interested in III - nitride VCSELs with a simple way to develop high - quality ITO intracavity contacts, which are a critical part of these types of VCSELs.
So far, Monson and his colleagues have demonstrated the fabrication of iron nitride transformer cores with good physical and magnetic characteristics and now are refining their process and preparing to test the transformers in power - conversion test beds.
After fitting the XE with the F - Type SVR's carbon ceramic brakes complete with silicon nitride ceramic wheel bearings, they added a rear differential cooler to the mostly rear - biased all - wheel drive system, also beefing up the adjustable suspension with stiffer springs.
Between 1991 and 1999, he authored or co-authored 146 technical papers, 6 books and 10 book chapters on gallium nitride semiconductors.
It has a 3.25 - inch blade with a black titanium nitride coating for amazing corrosion resistance.
«Hydrogen from sunlight — but as a dark reaction: Generation, storage, and time - delayed release of electrons in graphitic carbon nitride material for artificial photosynthesis.»
Researchers from The University of Manchester have taken a major step forward by describing the quantitative modelling of the electronic structure of a family of uranium nitride compounds — a process that could in the future help with nuclear waste recycling technologies.
The big difference between Micro-LED and OLED is the material used to create the pixels, which is an inorganic gallium - nitride compound, as opposed to the organic compounds in OLED.
Researchers from Drexel's College of Engineering helped to study and functionalize the material, which started as boron nitride powder, commonly called «white graphite.»
Mixing and heating the ingredients leads to a solid - state reaction and the formation of nanostructured molybdenum carbide and molybdenum nitride crystals.
«The mechanochemical technique developed meant it was possible to produce high - concentration stable aqueous colloidal solutions of boron nitride sheets, which could then be transformed into the ultralight porous aerogels and membranes for oil clean - up,» said Vadym Mochalin, PhD, a co-author of the paper, who was a research associate professor at Drexel while working on the project, and is now an associate professor at Missouri University of Science and Technology.
«Boron nitride foam soaks up carbon dioxide.»
The fishnet consists of 20 alternating layers of gold films 30 nanometers thick and magnesium fluoride films 50 nanometers thick on a 50 nanometer thick silicon nitride membrane.
Moreover, the Singapore - MIT Alliance for Research and Technology (SMART) has developed a technique for integrating gallium nitride into existing silicon - chip manufacturing processes and is currently building a chip - fabrication facility to implement it.
The as - modified graphitic nitride is a yellow solid, which changes color upon exposure to light.
«The results demonstrate the ultra-silicon-rich nitride platform to be extremely promising for highly efficient nonlinear optics applications, particularly in the field of CMOS photonics leveraging existing electronics infrastructure,» says Dr. Doris Ng, Scientist III at the A * STAR Data Storage Institute.
Drndić and her colleagues tested their silicon nitride nanopore on homopolymers, or single strands of DNA with sequences that consist of only one base repeated several times.
Gallium nitride nanowires, however, don't experience the same sort of crystal strain, so scientists hope to use them as tunable, broad - spectrum light sources.
An array of 96 iron atoms on a copper nitride surface, assembled using an STM and used to write a byte, demonstrates how small magnetic storage could shrink and may lead to novel nanomaterials for quantum computers.
Resume: The thermal conductivity of a silica - gallium nitride nanocomposite is investigated by means of Scanning Thermal Microscopy and predicted using Molecular Dynamics Simulations.
To reach this stable efficiency, the team built a nano - sized cityscape of gallium nitride towers that generated an electric field.
Here, the scientists used the new HERMES instrument to measure the temperature of semiconducting hexagonal boron nitride by directly observing the atomic vibrations that correspond to heat in the material.
The blue LEDs found inside most of today's LCDs — and whose inventors were awarded the Nobel Prize in Physics this year — use gallium nitride because it is energy efficient and bright.
For contributions to the invention of nitride based blue and green semiconductor diode lasers.
The Pocket test is based on a sensor in a silicon nitride chip, where the choice of wavelength allows for the production of a low - cost readout instrument.
As with its case against Apple, Boston University claims that products like Microsoft's Surface RT and the BlackBerry Z10 include a «gallium nitride thin film semiconductor» that one of its professors patented in 1997.
The iron discs are nitride treated to prevent surface rust and improve wear.
Pyroprocessing is adapted from existing industrial processes and the use of metal rather than oxide or nitride fuel simplifies reprocessing and fabrication of IFR fuel.
Soraa says on its website that it has pioneered lamps using LEDs built from pure gallium nitride substrates.
Aluminium nitride is a piezoelectric material, so the mechanical motions would generate electrical signals that could be detected by the qubits.
Large - area hexagonal boron nitride nanomesh can be grown on a single - crystalline rhodium thin film substrate (shown here).
a b c d e f g h i j k l m n o p q r s t u v w x y z