Detailed modeling by Gao's group indicates that the pronounced anelasticity in nanowires is because it is much easier for atoms to move through nanoscale materials than
through bulk materials.
This novel material can conduct magnetic waves (spin waves) along their edges, without conduction
through the bulk material.
The use of a scanning transmission electron microscope, which passes an electron beam
through a bulk material, sets the approach apart from lithography techniques that only pattern or manipulate a material's surface.
Not exact matches
He and other researchers were working on growing and making devices out of topological insulators, a type of
material that doesn't conduct current
through the
bulk of the
material but can carry current along its surface.
The
bulk, or interior, acts as an insulator, which means it prohibits the travel of electrons, but the surface of the
material is conducting, allowing electrons to travel
through a set of channels created by particles known as Dirac fermions.
Researchers in Schoelkopf's group are focusing not on waves trapped on a chip's surface, but on vibrations traveling
through the chip's
bulk material.
These
materials are superior to
bulk materials in that their superconducting properties can be controlled
through carrier doping of their surfaces / interfaces.
For this
material, disturbances to the electron spin orientation can propagate on the edge of the magnetic crystal, even when propagation
through the
bulk is blocked.
The
bulk of the 45 - micron - thick
material is made from polyethylene (PE), an inexpensive plastic, which in this case is shot
through with nanometer - sized holes.
If the substrate is removed
through an etch process, the technology yields freestanding and transparent ultra-high surface area
bulk materials with fully tunable pore size, composition, and density [2].
This type of fiber promotes the movement of
material through your digestive system and increases stool
bulk, so it can be of benefit to those who struggle with constipation or irregular stools.
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Summary: The Leo Castelli Gallery records measure 217.7 linear feet and date from circa 1880 - 2000, with the
bulk of the
materials dating from the gallery's founding in 1957
through Leo Castelli's death in 1999.
10 + years experience resolving mechanical and structural challenges
through Cad 2D / 3D expertise Providing detail drafting solutions facilitating project success in Heavy industry, automation,
Bulk material handling and mineral processing.
All design work for advertising and marketing
materials is free, and the company passes along any discounts it receives
through bulk agreements for buying advertising space.