Sentences with phrase «silicon substrate»

In their new work, the team grew quantum dots directly on silicon substrates using a technique known as molecular beam epitaxy, or MBE («epitaxy» refers to the process of growing one crystal on top of another, with the orientation of the top layer determined by that of the bottom).

Materials researchers at North Carolina State University have developed a technique that allows them to integrate graphene, graphene oxide (GO) and reduced graphene oxide (rGO) onto silicon substrates at room temperature by using nanosecond pulsed laser annealing.

«Because of this, we can grow these lasers on larger and cheaper silicon substrates.

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.

Initially, we synthesized monometallic and bimetallic nanoparticles by solid state dewetting of copper and copper - silver bilayer films to form mono and bimetallic particles on oxidized silicon substrates.

Feedstock molecules of molybdenum oxide and sulfur were reacted in a flowing gas within a high - temperature furnace to form the triangular crystals on silicon substrates.

They deposit the III - V material onto the silicon substrate, and its atoms self - assemble into a crystalline structure.

In the new technique, researchers start with a silicon substrate.

Interestingly, the spectrum of the emitted light showed peaks at specific wavelengths, which the team discovered was due to interference between the light emitted directly from the graphene and light reflecting off the silicon substrate and passing back through the graphene.

A promising way to do that is by growing «quantum dot» lasers directly on silicon substrates, according to graduate student Alan Y. Liu of the University of California at Santa Barbara (UCSB) and his colleagues, who include UCSB professors John E. Bowers and Arthur C. Gossard.

What is more, this tiny laser can be bonded onto a silicon substrate to make it compatible with compact photonics - on - a-chip technology.

In a paper published last week in the journal Nature Communications, researchers from the Department of Physics and the Department of Electronics Engineering at the UAB, and from the Birck Nanotechnology Center at Purdue University (USA), studied the heating of small current lines placed on top of a silicon substrate, simulating the behavior of current transistors.

This is a chip - scale glass microspherical shell sensor array blown on a silicon substrate.

The hollow borosilicate glass spheres are blown from sealed and pressurized cylindrical cavities etched into a silicon substrate.

The micrometer - scale device consists of a flexible aluminum plate that sits atop a silicon substrate.

The silicon substrate is covered with cracked gold electric conducting tracks that can be pulled and stretched.

The MIT researchers deposited triangular layers of molybdenum disulfide on a silicon substrate.

Whereas chips with horizontal racetracks alone could out - compete flash memory, creating «forests» of vertical racetracks on a silicon substrate would yield three - dimensional memory chips with data - storage densities surpassing those of hard drives, Parkin says.

The MIT researchers tuned their emitters by depositing two layers of MoS2 on a silicon substrate.

By integrating VO2 as a single crystal onto a silicon substrate, the researchers have made it possible to create infrared smart sensors, in which the sensor and computational function are embedded on a single chip.

Existing approaches produce low - profile arrays using microscopic electrodes machined from a silicon substrate.

The device, a microscopic resonator measuring 2 micrometers long by 120 nanometers wide, consists of a metallic layer 1 on top of a silicon carbide layer 2, attached to a silicon substrate 3 by minuscule supports 4.

Now researchers from Korea University, in Seoul, have developed an easy and microelectronics - compatible method to grow graphene and have successfully synthesized wafer - scale (four inches in diameter), high - quality, multi-layer graphene on silicon substrates.

«We fabricated an array of hollow microprobes with designed diameters, heights, and numbers from a silicon substrate using microfabrication techniques.

The first pulse ionises a niobium film on a silicon substrate.

In their study, the scientists from MIPT succeeded in growing an ultra-thin, tunnel - transparent film of this material on a silicon substrate, while maintaining the ferroelectric properties.

The capacitors were embedded in a silicon substrate via a multi-step spin - coating process, giving them a spiral shape and coplanar structure.

The silicon substrate, known as Ecoflex 0030, was selected due to its biocompatibility and high degree of flexibility relative to human skin.

When organic molecules and a sodium silicate precursor are combined in the right proportions and the solution is heated in the presence of the silicon surface, the silicon substrate directs the template's self - assembly along a specific crystallographic direction.

Methods: In the simplest terms, the team's approach takes advantage of a relationship among the atomic ordering of a silicon substrate, structure of organic template, and atomic structure of sodium silicate.

Devices have been synthesized thus far using high molecular weight PS - b - P2VP block copolymer on silicon substrates.

Imagine that rather than having a programmer's intentions written into a robot's silicon substrate, we instead have a group of people physically carrying out the identical set of decisions and procedures.

Let us remember, though, that the essence of computation needn't be restricted to a silicon substrate or to any metaphysically privileged medium.