Search results for ""band structure""

  • Silicene: Dirac cones found in band structure

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... Research Highlights Silicene: Dirac cones found in band structure 03/30/2015 By making a silicene sandwich, research... (gold) has been produced to measure the electronic band structure of silicene. Bottom: The silicene layer has been s... ne. In particular, they have demonstrated that the band structure of silicene contains a ‘massless Dirac cone', maki...
  • AIMResearch-2016.pdf

    RESEARCH HIGHLIGHTS 2016 A publication of the WPI Advanced Institute for Materials Research SPEC... atalysts: Cool way to make catalytic converters 16 Band structure engineering: Massless electrons put on weight 17 G... aterials 6, 1501870 (2016). 15 RESEARCH HIGHLIGHTS Band structure engineering: Massless electrons put on weight Mass... in metals, massless electrons lack a gap in their band structure. The ferromagnetism of the iron atoms opens a gap ...
  • Band structure engineering: Massless electrons put on weight

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... Japanese Search in site Search Research Highlights Band structure engineering: Massless electrons put on weight 03/2... e (bottom brown layer) are massless (no gap in the band structure) when the spins (indicated by purple arrows) of th... e iron atoms are in plane and massive (gap in the band structure) when the spins are perpendicular to the film. Ada...
  • AIMResearch-2015.pdf

    RESEARCH HIGHLIGHTS 2015 A publication of the WPI Advanced Institute for Materials Research Tabl... intronic properties Silicene: Dirac cones found in band structure Heterojunctions: Superhard interfaces with ‘super'... RESEARCH HIGHLIGHTS Silicene Dirac cones found in band structure AIMR researchers have, for the first time, unambig... ne. In particular, they have demonstrated that the band structure of silicene contains a ‘massless Dirac cone', maki...
  • AIMR_News_vol2.pdf

    Volume 2 WPI-AIMR NEWS April 30, 2008 World Premier International Research Center Advanced Insti... etching to releasethem) SiNMs may have a modified band structure and density of states if sufficientlysmall. Combine... [3] Strain in nanomembranes affects the electronic band structure. [5,6] Examples ofthese two phenomena are briefly d... ssmall). Figure 3 shows a schematic diagram of the band structure that is associated withsurface transfer doping. Th...
  • Iron-based superconductors: Enigmatic phase implicated in superconductivity

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... ts revealed a sizeable splitting in the electronic band structure of the material that is present at low temperature... T., Tanigaki, K. & Takahashi, T. Reconstruction of band structure induced by electronic nematicity in an FeSe superc...
  • AIMResearch-2018.pdf

    RESEARCHWPI Advanced Institute for Materials Research HIGHLIGHTS 2018 A publication of the TABLE... hemical links (see image). Further analysis of the band structure revealed that hydrogen exposure not only increased... hat this effect can be used to tune the electronic band structure in a bismuth film,” explains Souma. “Since this ef...
  • Superconductors: Dirac cones come in pairs

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... ects their magneto-transport properties Electronic band structure of Ba(FeAs) 2 , showing the Dirac cones (circles) ...
  • Graphene: Opening up for the hydrogen economy

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... hemical links (see image). Further analysis of the band structure revealed that hydrogen exposure not only increased...
  • Topological insulators: Imaging nanoscale domains on a multilayer structure

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... ARPES topological heterostructures ultrathin film band structure quantum confinement Dirac states Tweet more Resear...