Graphene

A scanning electron microscope image of the innovative graphene device utilizing a non-Boolean logic gate (with the university's symbol, UCR, imprinted on top of the graphene surface). The scale of the line at the bottom of the image is XNUMX micron. [Courtesy University of California at Riverside].

Graphene-based logic circuits

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Visualization of the new XNUMXD shape compared to the flat sheets of graphene (in the background). [Courtesy of Boston College].

A new form of carbon: coiled "nanographene".

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Kasper Naugaard, University of Copenhagen. PR photo

A transistor consisting of a molecular monolayer - graphene

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Monolayers of Germanan crystals with hydrogen atoms at their ends (right) were synthesized by dissolving the calcium salt of the material germanium (left) in hydrochloric acid. [Source: Ohio University].

Is germanium faster than graphene?

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Folds of graphene. Image: Duke University

Controlled folding of graphene to create artificial muscle

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Prof. Albert Pert, winner of the 2007 Nobel Prize in Physics, in a lecture at Bar-Ilan upon receiving an honorary doctorate, May 2012. Photo: Avi Blizovsky

The combination of spintronics and nanotechnology will make it possible to replace the current electronics when the limit of physical capacity is reached

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A graph depicting the energy consumption of the new processor compared to known processors over 4 years.

April 1 Hoax: The first ever graphene-based processor is developed

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Superconducting strips on graphene surfaces. Figure: Center for Nanotechnology in London

A new nanoscale electronic state in graphene

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Graphene surface has several applications. Image: Rice University

A new method of using graphene material

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The crystal structure of SrMnBi2 resembles iron balls. Image: Marc Uhlarz/HZDR

Researchers have discovered a material with graphene-like properties

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Graphene production on copper nanocrystals. Image: University of Illinois

Production of graphene by copper crystals

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A single atom thick sheet of graphene traps water on a mica surface

Obtaining high quality graphene with the help of hydrogen

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A research team led by chemists from the University of Buffalo was able to observe the "clouds" of electrons found on the surface of the material graphene

Folds in graphene impair its conductivity

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Amrita Chakrabarti, University of Illinois

A simple, economical and "green" method for producing graphene

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A clean graphene surface as scanned with an electron microscope. Image: Vanderbilt University

Monoatomic sheets as the material of the future

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A light-sensitive structure made of graphene and polymers

Light is able to control the electronic properties of graphene

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Phonon instability in graphene

The weak point of the graphene material

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In 2008, experiments were carried out at Columbia University that led to the receipt of pure graphene, a single layer of graphite with a thickness of a single atom, which has since become the strongest material known to mankind. This finding led
Graphene. Illustration: Boston College

New graphene-like nanomaterials

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Quantum dots in graphene. Photo: Rice University

Preparation of clean graphene using table sugar

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Fluorine Graphene. Image: University of Manchester

New from Andre Geim: a new form of Teflon from the Nobel-winning material graphene

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President Shimon Peres and Nobel laureate in physics Andre Geim at the Nano Israel conference, November 2010. Photo: Ilan Levy

Nobel laureate Andre Geim would like graphene to be used as a means of quickly and cheaply sequencing DNA

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A clean graphene surface as scanned with an electron microscope. Image: Vanderbilt University

Carbon Wonderland by 2010 Nobel Laureate in Physics Andre Geim and Philip Kim

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Image 1. Graphene. The nearly perfect mesh is a single atom thick. It consists of carbon atoms connected together in a pattern of hexagons similar to networks.

The 2010 Nobel Prize in Physics - Graphene and the background to the win.

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A clean graphene surface as scanned with an electron microscope. Image: Vanderbilt University

Nobel Prize in Physics - to the researchers who discovered graphene

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A single atom thick sheet of graphene traps water on a mica surface

A new method for viewing atomic structures

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Fast graphene transistor. Illustration: IBM

A world record in graphene-based transistors

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A solar cell made of graphene

Graphene-based photovoltaic components will enable cheaper solar collectors

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The Jacquard loom on display at the Museum of Science and Industry in Manchester was one of the first devices that could be programmed.

The next twenty years of microchips

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Artist's impression of a DNA transition in a graphene nanogate

DNA scanning using graphene nano-nozzles

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Professor Vivek Shenoy (right) and graduate student Akbar Bagri examined the atomic configuration of graphene oxide and showed that defects in a graphene sheet can be detected and treated. Credit Mike Cohea/Brown University

A new approach to detecting and eliminating defects in graphene material

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Solvent chemicals adhere to the graphene sheet, making it suitable for the development of fast and tiny electronic devices. Credit: American Physical Society

Processes used in silicon-based electronics may be applicable in graphene-based electronics

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A clean graphene surface as scanned with an electron microscope. Image: Vanderbilt University

Technion and Rice University researchers share a method for producing large quantities of graphene

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Quantum dots in graphene. Photo: Rice University

Innovative capability for graphene material: quantum dots

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Graphene. Illustration: Boston College

Graphene is also an excellent heat conductor

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Developers of the canvases - Ron Zuckerman and Ki Nam Tai. Photo: Roy Kaltschmidt from Berkeley Lab PR

A molecular paper was prepared - a two-dimensional polymer crystal

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A poly solar cell. Published on Wikimedia under the GNU license

Three new technologies guarantee efficient and cheap solar cells

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An oxide-graphene array

Graphene sheets as a solution for hydrogen storage

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A clean graphene surface as scanned with an electron microscope. Image: Vanderbilt University

A one-step method for the plating of graphene

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Fast graphene transistor. Illustration: IBM

IBM demonstrated a 100 GHz graphene transistor

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A clean graphene surface as scanned with an electron microscope. Image: Vanderbilt University

Water droplets shape graphene nanostructures

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A clean graphene surface as scanned with an electron microscope. Image: Vanderbilt University

The electronic properties of the graphene material were verified

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

A reliable and simple method for preparing graphene

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Nanotubes for weighing atoms

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Extensive graphene coating on copper - the way to faster electronic components

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

DNA sensors Graphene-based for cancer detection

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Researchers at MIT: A graphene processor can reach speeds of up to 500 to XNUMX GHz

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Researchers at IBM are studying how heat dissipates in a conducting tube made of carbon atoms

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Nanotechnology at the speed of light

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

The perfect nanoballoon

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

A new graphene-based material clarifies the chemistry of graphite oxide

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