Sentences with phrase «structure of graphite»

Professor Dresselhaus was one of the first researchers to map out the electronic structure of graphite, using various magneto - optical techniques.

These insights hold the key to manipulating the atomic structure of the graphite through manufacturing treatments such as changing the chemistry of the melt and altering the inoculants added to the liquid cast iron.

Three - dimensional imaging of the structure of graphite, its spatial arrangement in the alloy, and its phase connectivity, are key factors that determine the properties of cast iron.

Not exact matches

In the case of carbon atoms which can be arranged in such a way that they form a diamond, or in such a way that they form graphite, it is surely the form, the intelligible structure, that makes the difference.

In contrast, in graphite, striking coherent transients of the structure were observed in both image and diffraction, directly measuring, on the nanoscale, the longitudinal resonance period governed by Young's elastic modulus.

Two computer simulation studies now suggest that cold - compressed graphite contains crystals of a structure called body - centered tetragonal, or bct, in addition to another type called M carbon.

OSLO — In her long career as a physicist at the Massachusetts Institute of Technology (MIT) in Cambridge, Mildred «Millie» Dresselhaus, who is now 83, has researched the electronic structure of carbon in its myriad forms, from bulk graphite to nanotubes.

As a van der Waels crystal — a layered crystal structure similar to graphene or graphite — hBN was demonstrated to be two orders of magnitude more efficient than hyperbolic metamaterials shown to date, says Caldwell.

Because the basic elements of this spongelike structure are cubic, they christened the material «cubic - graphite.»

These natural 2 - D structures include graphene, a single layer of graphite, and a limited number of other compounds.

Graphene, a single atomic layer of graphite with a carbon - layered structure, has been drawing much attention because of its abundant electronic properties and the possibilities of application due to its unique electronic structure.

The crystalline structure resembles that of graphite because the carbon nitride groups are chemically bound only in layers, while just weak Van der Waals forces provide cohesion between these layers.

New research led by WMG, at the University of Warwick has found an effective approach to replacing graphite in the anodes of lithium - ion batteries using silicon, by reinforcing the anode's structure with graphene girders.

* Carbon - dot: Carbon dots (CDs) consist of carbon, hydrogen, and oxygen with a quasi-spherical structure in which the carbon shows the character of crystalline graphite.

The resulting high quality spectra and her understanding of the special symmetry of graphite allowed Dresselhaus to characterise its electronic band structures far more accurately than had previously been achieved.

[20] In appearance, properties, and structure, it resembles graphite, being black and flaky, a conductor of electricity, and has puckered sheets of linked atoms.

It is also known as β - metallic phosphorus and has a structure somewhat resembling that of graphite.

This power unit stands out for its light structure, owing to the adoption of exclusive components and graphite - coated pistons that are optimised to reduce friction and weight.

Sean Mahan is a social realist figurative painter who works with graphite and acrylic washes on wood to depict a sense of wonder about the innate warmth of the human character and its conflict with structures of power and control.

Ten works on paper from 2010 are exhibited in the second room of the gallery in which Whitten experiments with dry pigment, graphite and oil stick, and creates grid - like compositions by transferring the structure of objects, such as a radiator, directly onto paper with a graphite block.

Conversely McEwen's use of machined graphite gives the illusion of immeasurable weight and yet its perceived density disguises a hollow graphite structure.

One drawing unfurls into a sculptural, topographical form while the other remains folded like a blanket — both creating three dimensional forms that differentiate from his earlier explorations using graphite to disrupt the linear structure of politically - charged words.

Once again meeting the viewer's gaze with blue - green eyes — whose lids are described in sharp orange lines with the geometric structure of Cézanne's graphite portraits — she appears relaxed, yet strong.

rubbing / loving project: company housing of gwangju theater, 2012 graphite on paper, wooden structure, video monitor and player, speaker 144.88 x 107.48 x 114.96 inches / 368 x 273 x 292 cm commissioned by gwangju biennale 2012 / courtesy the artist and lehmann maupin, new york and hong kong

This particular drawing echoes the surreal sensibility of Whitman's performances; impenetrable layers of graphite give way to spiraling movement and ambiguous structures.

Installation view at Goldsmiths MFA (University of London), Xavier Robles de Medina, «Bonobos» (left) 2018, 6 Montage texts in perspex holders on colored paper, one tryptych, one dyptych, one single and «In the realm of translation», 2018, graphite and plaster, 44 x 33 x 6 cm (middle) and mold on metal structure, 50 x 38 cm x 20 (right)

But they were actually graphite sculptures that led into the installation of large, undiscernible black structures.

The paintings, many of which took years to create, are made out of materials such as oil, graphite and metallic and fluorescent pigments on aluminum panels and were structured on harmonic mathematical relationships.

The graphite drawings of Nobson Newtown's buildings are structured around words that spell their function, such as the public lavatory, and the people are represented as excrement.

DO HO SUH Rubbing / Loving Project: Company Housing of Gwangju Theater, 2012 graphite on paper, wooden structure, video monitor and player, single - channel video with audio and speaker 107.48 x 144.88 x 114.96 inches 273 x 368 x 292 cm Commissioned by Gwangju Biennale 2012 LM18031

DO HO SUH Rubbing / Loving Project: Company Housing of Gwangju Theater (detail), 2012 graphite on paper, wooden structure, video monitor and player, single - channel video with audio and speaker 107.48 x 144.88 x 114.96 inches 273 x 368 x 292 cm Commissioned by Gwangju Biennale 2012 LM18031

Noble, who was nominated for «Welcome to Nobson,» his 2011 solo exhibition at Gagosian in London, is known for monumental, highly - detailed series of graphite drawings that depict Nobson Newtown, an imaginary world composed of odd structures, monuments, and deserted gardens.

The graphite defines the contours of tangram shapes to become a structure within which color can play.