Electronics & Semiconductors
A research team led by Prof. Liu Zhiqiang from the Institute of Semiconductors of the Chinese Academy of Sciences, in cooperation with the team led by Prof. Gao Peng from Peking University and the team led by Prof. Liu Zhongfan ...
Aug 02, 2021
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Electronics & Semiconductors
Over the past decade or so, the semimetal graphene has attracted substantial interest among electronics engineers due to its many advantageous qualities and characteristics. In fact, its high electron mobility, flexibility ...
Apr 14, 2021 feature
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Electronics & Semiconductors
Over the past years, global data traffic has experienced a boom, with over 12.5 billion connected devices all over the world. The current world-wide deployment of the 5G telecommunications standard is triggering the need ...
Feb 16, 2021
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Electronics & Semiconductors
Spintronics (or spin transport electronics) is a fairly new research field specialized in the development of devices that use the spin of electrons to store and process information. These devices could be a favorable alternative ...
Sep 10, 2020 feature
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Electronics & Semiconductors
At the heart of any electronic device is a cold, hard computer chip, covered in a miniature city of transistors and other semiconducting elements. Because computer chips are rigid, the electronic devices that they power, ...
Feb 06, 2020
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Engineering
As wearable sensors become more prevalent, the need for a material resistant to damage from the stress and strains of the human body's natural movement becomes ever more crucial. To that end, researchers at the University ...
Oct 22, 2019
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Energy & Green Tech
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. ...
Jan 23, 2018
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Hi Tech & Innovation
The BBC reported on Saturday that a graphene bulb is set for shops, to go on sale this year. UK developers said their graphene bulb will be the first commercially viable consumer product using the super-strong carbon; bulb ...
Mar 30, 2015 weblog
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Graphene is a one-atom-thick planar sheet of sp2-bonded carbon atoms that are densely packed in a honeycomb crystal lattice. It can be viewed as an atomic-scale chicken wire made of carbon atoms and their bonds. The name comes from GRAPHITE + -ENE; graphite itself consists of many graphene sheets stacked together.
The carbon-carbon bond length in graphene is approximately 0.142 nm. Graphene is the basic structural element of some carbon allotropes including graphite, carbon nanotubes and fullerenes. It can also be considered as an infinitely large aromatic molecule, the limiting case of the family of flat polycyclic aromatic hydrocarbons called graphenes.
Measurements have shown that graphene has a breaking strength 200 times greater than steel, making it the strongest material ever tested.
This text uses material from Wikipedia, licensed under CC BY-SA
