Spot-welding graphene nanoribbons atom by atom
Scientists at Aalto University and Utrecht University have created single atom contacts between gold and graphene nanoribbons.
Nanomaterials
Jun 13, 2013
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News tagged with honeycomb lattice
Intriguing state of matter previously predicted in graphene-like materials might not exist after all
Virtually every material undergoes atomic-level ordering when cooled to temperatures approaching absolute zero. Liquid water, for example, is frozen into atomically ordered crystalline ice. However, condensed matter physicists ...
Quantum Physics
May 2, 2013
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Researchers develop new monolayer materials for chemical vapor sensors
(Phys.org) —Scientists at the Naval Research Laboratory have developed a vapor sensor based on new monolayer materials that show great potential for future nanoscale electronic devices.
Nanomaterials
Apr 1, 2013
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Dreidel-like dislocations lead to remarkable properties
(Phys.org)—A new material structure predicted at Rice University offers the tantalizing possibility of a signal path smaller than the nanowires for advanced electronics now under development at Rice and elsewhere.
Nanomaterials
Dec 14, 2012
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Infrared absorption boosted by layering sheets of graphene
(Phys.org)—Since its discovery in 2004, graphene has been hailed as a "wonder material" due to its almost unbelievable properties. At just one atom thick, a single two-dimensional layer is stronger than diamond, conducts ...
Nanomaterials
Oct 23, 2012
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Researchers discover new route to spin-polarized contacts on silicon
(Phys.org)—Scientists at the Naval Research Laboratory have demonstrated that graphene, a single layer of carbon atoms in a honeycomb lattice, can serve as a low resistance spin-polarized tunnel barrier contact which successfully ...
Nanophysics
Oct 22, 2012
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Quantum simulator prototype replicates structure of graphene
(PhysOrg.com) -- A team of researchers from Columbia Engineering, the Italian National Research Council, Princeton University, University of Missouri, and University of Nijmegen (Netherlands) has developed an artificial semiconductor ...
Quantum Physics
Jun 7, 2011
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From graphene to graphane, now the possibilities are endless
Ever since graphene was discovered in 2004, this one-atom thick, super strong, carbon-based electrical conductor has been billed as a "wonder material" that some physicists think could one day replace silicon in computer ...
Nanomaterials
Jul 31, 2009
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A mathematical proof isn't just an intellectual exercise
How do you prove something? What even is proof?
Mathematics
Jun 21, 2019
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Topological photonic crystal made of silicon
WPI-MANA researchers derive topological photonic states purely based on silicon, which can lead to the development of new functions and devices through integration with semiconductor electronics
Optics & Photonics
Jan 19, 2017
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