Search results for "coarsening"

  • Metallic glasses: Nanoparticles with glass-like structure coalesce faster

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... sce to form a larger, more stable bubble. Known as coarsening, this mechanism has been extensively studied in co... of their physical and chemical properties. But the coarsening mechanisms of metallic glass nanoparticles remain ... largely unknown. “The coarsening mechanism is important for nanoparticles because i...
  • Catalysis: Pinning down degradation

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... the reaction progressed. To gain insight into this coarsening mechanism, Fujita and colleagues used an environme... neighboring pores. The researchers found that the coarsening relied on the rapid oxidation-induced migration of... ms to the surface, eventually suppressing nanopore coarsening,” explains Fujita. The team is currently evaluatin...
  • [5/11] THE 25TH AIMR TEA TIME TALK

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... curring at the dealloying front and the subsequent coarsening behavior of the structure by surface diffusion. Us... del for surface diffusion to better understand the coarsening behavior of these connected structures. In particu... acteristics (connectivity of the ligaments) on the coarsening kinetics of the structure. About Tea Time Talk AIM...
  • Elucidation on the degradation mechanism of nanoporous catalysts at the atomic level

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... iversity elucidated the mechanism of nanostructure coarsening and degradation in nanoporous catalysts, a promisi... “Atomic Observation of Catalysis-Induced Nanopore Coarsening of Nanoporous Gold” Nano Letters (2014) Abstract C...
  • Development of advanced exhaust-gas catalyst

    About Overview Organization & Management Strategy Open Positions Access Research Researchers & L... tructure were very active, and further significant coarsening was not observed without the loss of activity, as ...
  • AIMResearch-2014.pdf

    RESEARCH HIGHLIGHTS 2014 A publication of the WPI Advanced Institute for Materials Research RESE... the reaction progressed. To gain insight into this coarsening mechanism, Fujita and colleagues used an environme... neighboring pores. The researchers found that the coarsening relied on the rapid oxidationinduced migration of ... ms to the surface, eventually suppressing nanopore coarsening,” explains Fujita. The team is currently evaluatin...