Search results for "calcium"

  • Graphene: A dose of calcium yields a superconductor

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... ite Search Research Highlights Graphene: A dose of calcium yields a superconductor 06/27/2016 Sandwiching cal... bstrate, becomes superconductive when infused with calcium (Ca) atoms. © 2016 Takashi Takahashi The first dir... hene on top of silicon carbide and then sandwiched calcium atoms between the two graphene sheets to improve t...
  • Graphene: Superconductivity thinned down

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... ionalized graphene materials Schematic view of the calcium-based graphite intercalation compound (GIC) C 6 Ca... . Calcium atoms (Ca, in yellow) are inserted between two she... re made of carbon atoms (C, in gray). The graphene–calcium sandwich is supported by a silicon carbide (SiC) s...
  • Superconductivity: Graphite on the rise

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... family of layered materials in which atoms such as calcium are intercalated between graphite sheets. Some of ... toms in the graphite layers, but also those of the calcium intercalation layers. The researchers were thus ab... gap was seen only for the electronic states of the calcium interlayers — not for the in-plane states of the g...
  • Bioimaging: A sharper view of teeth

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... rk tooth is made from fluorapatite — a fluorinated calcium phosphate material that is an active ingredient in... unusual bonding interactions between fluorine and calcium atoms may be critical to understanding fluorine's ... xagonal atomic framework inside the nanorods, with calcium, phosphorus and oxygen surrounding a central fluor...
  • Structural defects: Know the boundaries

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... and impurities titanium (large blue spheres), and calcium (orange). Structural defects play a crucial role i... microscopy measurements revealed that titanium and calcium impurities segregate into the grain boundary. More... onfiguration. The analysis further showed that the calcium and titanium are bonded to the oxygen rather than ...
  • AIMResearch-2016.pdf

    RESEARCH HIGHLIGHTS 2016 A publication of the WPI Advanced Institute for Materials Research SPEC... : Tying ribbons of graphene 20 Graphene: A dose of calcium yields a superconductor MATHS AND MATERIALS SCIENC... (2016). 19 RESEARCH HIGHLIGHTS Graphene: A dose of calcium yields a superconductor Sandwiching calcium atoms ... hene on top of silicon carbide and then sandwiched calcium atoms between the two graphene sheets to improve t...
  • AIMResearch-2013.pdf

    RESEARCH HIGHLIGHTS 2013 A publication of the WPI Advanced Institute for Materials Research RESE... menon known as superconductivity. Now, by trapping calcium atoms between just two layers of graphene, Katsuak... possibly be. With the production of this graphene–calcium material, the researchers have constructed the thi... nnest possible form of the calcium-based GIC C6Ca. Among the known superconducting GI...
  • Neuroengineering to mimic complex brain functions in vitro

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... at the University of Barcelona. Using fluorescence calcium imaging to detect neuronal activations, the resear... Fig. 3 Analysis of neural dynamics by fluorescent calcium imaging ( top ) and functional connectivity estima...
  • Silicene: Dirac cones found in band structure

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... icene (blue) are sandwiched between flat layers of calcium atoms (gold) has been produced to measure the elec... icene layers are sandwiched between flat layers of calcium atoms (see top of image) 1 . They then investigate...
  • 2016

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... thium-ion batteries 06/27/2016 Graphene: A dose of calcium yields a superconductor Published in ACS Nano Sand... wiching calcium atoms between two layers of graphene produces a de...