Seven-atom ring that inevitably occurs at the junctions of grain boundaries in graphene is the culprit.
Technology
Georgia Tech team win DARPA contract for chip-cooling technology
Technology is intended to able to handle heat loads as much as ten times greater than systems commonly used today.
Nanostructured surfaces with antibacterial properties
Researchers at Rensselaer Polytechnic Institute develop new method to kill pathogenic bacteria without antiobiotics or chemicals.
Glass transition research improves knowledge of metallic glass
Simulations reveal that the formation of some glassy materials is like the setting of a bowl of gelatin.
Ultrafast logic gate from quantum dots
Researchers working to harness the quantum nature of light and semiconductors develop new logic system.
Functionalizing substrate surfaces to improve tissue engineering
Researchers investiage the effect of mussel-inspired polydopamine functionalization on the behavior of skeletal myoblasts.
Organic solar cells build on biodegradable, recyclable substrates
Efficient solar cells can be fabricated using natural substrates derived from plants such as trees.
Real advance in quantum dot photovoltaics from MIT
Researchers improve efficiency of quantum-dot photovoltaic system by adding a forest of nanowires.
Carbon nanotubes could be the "bits" of quantum computers
Munich-based team show how nanotubes can store information in the form of vibrations.
Nanosphere lithography towards selective protein recognition
Researchers propose to create materials capable of protein recognition by means of a new technique based on nanosphere lithography.
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