graphene

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Original Technorati articles tagged “graphene”

• in Technology
  The Future is Clear - Less Is Most Definitely More
  Less Is Most Definitely More.
  by jdredmond / on Aug 13, 2012
• in Gadgets
  How Will Organic Computing Change Our Gadgets?
  If you are impressed by the present gizmos, wait till you see what the future has in store.
  by ajeetkhurana / on Jan 31, 2012
• in Technology
  Graphene May Help in Rapid Advancement of Optoelectronic Devices
  Graphene may help in rapid advancement of optoelectronic devices
  by uzparacha / on Nov 4, 2011

Latest blogosphere posts tagged “graphene”

 

• New Magnetic Graphene May Revolutionize Electronics

  
  Net News Publisher — Authority: 151
  Researchers from IMDEA-Nanociencia Institute and from Autonoma and Complutense Universities of Madrid (Spain) have managed to give graphene magnetic properties. The breakthrough, published in the journal ‘Nature Physics’, opens the door to the development of graphene-based spintronic devices, that is, devices ...
  1 week ago

• New magnetic graphene may revolutionize electronics

  
  — Authority:
  The post New magnetic graphene may revolutionize electronics appeared first on Innovation Toronto. [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
  1 week ago

• New magnetic graphene may revolutionise electronics with graphene spintronics

  
  — Authority:
  Researchers from IMDEA-Nanociencia Institute and from Autonoma and Complutense Universities of Madrid (Spain) have managed to give graphene magnetic properties. The breakthrough opens the door to the development of graphene-based spintronic devices, that is, devices based on the spin or rotation of the electron, and ...
  1 week ago

• Researchers create magnetized graphene for first time

  
  — Authority:
  Researchers at the University of Madrid in Spain have developed a new technique to magnetize graphene, reports Phys.org . This is the first time scientists have been able to give new magnetic properties to the carbon atom mesh. The breakthrough will make it possible to create spintronic devices which could lead to ...
  1 week ago

• Bistable graphene transistor with BN barrier developed

  
  — Authority:
  Schematic of tunnelling transistor based on vertical graphene heterostructures. Tunnelling current between two graphene layers can be controlled by gating. Credit: University of Manchester. The following story comes to us from MaterialsViews.com : A new transistor capable of revolutionizing technologies for ...
  1 week ago

• New magnetic graphene may revolutionize electronics

  
  — Authority:
  Researchers from IMDEA-Nanociencia Institute and from Autonoma and Complutense Universities of Madrid (Spain) have managed to give graphene magnetic properties. The breakthrough, published in the...
  1 week ago

• Detecting Toxic Orange II Dye That Gives Ketchup Its Red Hue

  
  — Authority:
  Scientists in China have developed an electrochemical method to spot the dangerous Orange II dye in condiments such as ketchup and chilli.
  1 week ago

• Researchers use graphene quantum dots to detect humidity and pressure

  
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  The latest research from a Kansas State University chemical engineer may help improve humidity and pressure sensors, particularly those used in outer space. Vikas Berry, William H. Honstead professor of chemical engineering, and his research team are using graphene quantum dots to improve sensing devices in a ...
  1 week ago

• Scientists enhance light emission in 2D semiconductors by a factor of 100

  
  — Authority:
  The mention of a two-dimensional material with excellent electrical and optical properties may first bring to mind graphene. However, this description also fits another class of materials called transition metal dichalcogenides (TMDs). Although TMDs in bulk form have been studied for decades—before graphene was even ...
  1 week ago

• The Graphene Revolution: Part 5

  
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  In a paper titled “Choosing a Gate Dielectric for Graphene Based Transistors” the applications of a semiconducting form of graphene are examined. As we have seen before, single-layer... For full blog post, please visit the COMSOL Blog.
  1 week ago

• Buildings May be Powered by Graphene-Coated Walls, Study Suggests

  
  — Authority:
  A combination of graphene (a novel one-atom thick material) with other similar 2D crystals will allow to significantly increase the efficiency of solar cells and create the next generation of optoelectronic devices, scientists have revealed. University of Manchester and National University of Singapore researchers ...
  1 week ago

• Graphene and Monolayers For More Efficient Solar Cells

  
  — Authority:
  With all the talk about nanomaterials making up more efficient solar cells, most of the focus has been on graphene and its unique properties. It’s easy to forget that other elements could possibly be manufactured similarly. It stands to reason that if you can make one element into a monolayer, then you should be ...
  2 weeks ago

• The Graphene Revolution: Part 4

  
  — Authority:
  Graphene can be created by way of thermal decomposition at high vacuum. In order to design and optimize these high vacuum systems engineers might look to simulation, but there are currently not many... For full blog post, please visit the COMSOL Blog.
  2 weeks ago

• A “Special Atomic Arrangement”

  
  — Authority:
  May 1, 2013 It can even be stitched into your clothes: The “miracle material” acquires Silly Putty characteristics Book it: Records and near-records logged after the April gold swoon Just as U.S. becomes more dependent on Iraqi oil, the Iraqi civil war rears its ugly head The devolution of coinage… another ...
  2 weeks ago

• Could recent EPA report on fracking influence future of energy in New York?

  
  — Authority:
  A new EPA report revealed that methane gas released from hydraulic fracturing (fracking) is actually 20 times lower than previously expected so E&P players are no doubt chomping on the bit to drill baby drill in. This has me thinking demand for cleaner fracking technologies, including water filtration ...
  2 weeks ago

• High Speed Bistable Graphene Transistor Being Developed

  
  — Authority:
  Graphene transistor A graphene transistor exhibiting bistable characteristics in which charge-carrying electrons move at incredible speeds of up to trillions of switches per second has been developed. Graphene has been touted as the wonder material with uses ranging from conductors, transistors, and even as a ...
  2 weeks ago

• Goodbye Silicon, Hello Graphene

  
  — Authority:
  Silicon, the second most abundant element in the earth’s crust, and eighth most abundant in the entire universe, may have just taken a backseat to a lesser known element: Graphene. One of silicon’s best uses is in solar cells, though that may all change soon . According to MIT, Graphene has the potential of ...
  3 weeks ago

• Inkjet-printed graphene electrodes may lead to low-cost, large-area, possibly foldable devices

  
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  Using an ink containing tiny graphene flakes, scientists have inkjet-printed graphene patterns that can be used for printing finely detailed, highly conductive electrodes. Although inkjet-printed graphene has been previously demonstrated, the graphene patterns printed in the new study are about 250 times more ...
  3 weeks ago

• Scientists create new graphene-based printer ink

  
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  Scientists have developed an ink using tiny graphene flakes that when used in inkjet-printers can produce finely detailed and highly conductive electrodes. A new US study shows these printed graphene patterns are about 250 times more conductive than previously produced. It also has the ability to withstand folding ...
  3 weeks ago

• Balanced on a Blade of Grass – The World’s Lightest Material

  
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  Graphene Aerogel – Source: Zhejiang University A research team led by Professor Gao Chao of the Department of Polymer Science of China’s Zhejiang University in Hangzhou used a freeze-drying technique to create an aerogel – a “carbon sponge” – from a mix of graphene and carbon nanotubes. It is the ...
  3 weeks ago

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