What is a Hemispherical Energy Analyzer (HEA)?

Surface analysis using Auger electron spectroscopy is a highly accurate technique. However, its application to sharp topographies results in artefacts that ... The relative phase control of soft x-ray pulse replicas on the single-digit attosecond timescale achieved in our experiments makes this method a powerful tool ... Love words? Need even more definitions? Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Merriam- ... The KLL Auger electron spectra of Zr (Z = 40) and Nb (Z = 41) following respectively the electron capture (EC) decay of 90Nb and the de-excitation of the ... Sep 1, 2015 ... Several radionuclides used in medical imaging emit Auger electrons, which, depending on the targeting strategy, either may be exploited for ... Summary. The lanthanide isotope 165Er decays by electron capture without any accompanying gamma radiation, which makes it an ideal radionuclide for Auger ... Apr 1, 1981 ... The nature of chemical information in Auger electron spectroscopy (AES) data is reviewed with special emphasis on data from solid surface ... Auger-electron emitting radionuclides are of great interest for internal radiotherapy due to the very short range of Auger electrons. Here, we set out to define this relationship for Auger electron emitters [99mTc]TcO4− and [123I]I− and β−-particle emitter [188Re]ReO4−. Studies were carried ... Nov 19, 2023 ... Secondary Electrons: Secondary electrons have a range of energies, typically lower than Auger electrons. Their energies depend on the incident ...