Articles tagged "nickelates"

• The 16th European Microscopy Congress 2016

  Momentum-resolved energy loss spectra from ultra-thin metal oxide layers obtained at high spatial resolution.

  Michael Kinyanjui (1, 2), Gerd Benner (3), Ute Kaiser (2)

  1. Helmholtz Institute Ulm, Karlsruhe institute of technology , Karlsruhe, Allemagne 2. Electron Microscopy Group of Material Sciences, Ulm University, Ulm, Allemagne 3. Carl Zeiss Microscopy GmbH, Carl Zeiss, Oberkochen, Allemagne

  Momentum-resolved electron energy loss spectroscopy (MREELS) probes the momentum (q) dependence (dispersion) of energy losses from characteristic excitations such as excitons, plasmon, and interband excitations…

• The 16th European Microscopy Congress 2016

  Deep investigation of antiphase-boundaries defects in rare-earth nickelates

  Bernat Mundet (1), Júlia Jareño (1), Jaume Gázquez (1), Juan Carlos González (1), Xavier Obradors (1), Teresa Puig (1)

  1. Superconducting materials and large scale nanostructures, Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Campus UAB, 08193 Bellaterra (Barcelona) Spain , Barcelona, Espagne

  Transition metal oxides (TMO’s) are highly sensitive systems to external fields due to strong electron correlations and high polarizability of the metal-oxygen bond. This makes…