• Medientyp: E-Artikel
  • Titel: Fast STEM Spectrum Imaging Using Simultaneous EELS and EDS
  • Beteiligte: Longo, Paolo; Twesten, Ray D
  • Erschienen: Oxford University Press (OUP), 2013
  • Erschienen in: Microscopy Today
  • Sprache: Englisch
  • DOI: 10.1017/s1551929512000909
  • ISSN: 1551-9295; 2150-3583
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: <jats:p>Up to now, researchers performing analytical investigations in the transmission electron microscope typically had to choose between analytical spectroscopy techniques. They might choose energy dispersive X-ray spectroscopy (EDS) analysis when working with thick samples containing high-Z elements or choose electron energy-loss spectroscopy (EELS) when studying low-Z materials in thin samples. With the advent of STEM instruments possessing both high-mechanical stability and high-brightness probes, coupled with the latest generation of fast, efficient X-ray and EELS detectors, choosing between complementary techniques is a significant restriction. The acquisition systems available up to now have forced a choice because EELS, EDS, and fast scanning have not been designed to work together, resulting in inefficient data collection.</jats:p>
  • Zugangsstatus: Freier Zugang