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Abstract Orientation mapping using Electron Back Scattered Diffraction (EBSD) is limited in its spatial resolution by the acceleration voltage, usually higher than 5 kV. In the present work, we present… Click to show full abstract
Abstract Orientation mapping using Electron Back Scattered Diffraction (EBSD) is limited in its spatial resolution by the acceleration voltage, usually higher than 5 kV. In the present work, we present for the first time an orientation mapping at 1 kV obtained by the eCHORD approach (electron CHanneling ORientation Determination) on a lamellar bio-inspired alumina sample. Texture results extracted from the 1 kV eCHORD mapping are in very good agreement with texture measurements obtained by EBSD at 15 kV on the same sample. Potential issues associated to such a low accelerating voltage for eCHORD measurements are discussed.
Journal Title: Materialia
Year Published: 2021
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