Category:OSW0a843d35b10f5fc1887ba4e65416436a: Difference between revisions
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"uuid": "0a843d35-b10f-5fc1-887b-a4e65416436a", | "uuid": "0a843d35-b10f-5fc1-887b-a4e65416436a", | ||
"iri": "chameo | "iri": "https://w3id.org/emmo/domain/characterisation-methodology/chameo#ElectronBackscatterDiffraction", | ||
"name": "ElectronBackscatterDiffraction", | "name": "ElectronBackscatterDiffraction", | ||
"label": [ | "label": [ | ||
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"meta": { | "meta": { | ||
"uuid": " | "uuid": "684e92ac-bd37-4b09-9936-1e66039324b5", | ||
"wiki_page": { | "wiki_page": { | ||
"title": "OSW0a843d35b10f5fc1887ba4e65416436a", | "title": "OSW0a843d35b10f5fc1887ba4e65416436a", | ||
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"subclass_of": [ | "subclass_of": [ | ||
"Category: | "Category:OSWd5caafe191b757a598f9b29fa3e4d060", | ||
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"metaclass": [ | "metaclass": [ | ||
Latest revision as of 06:04, 1 March 2025
| ElectronBackscatterDiffraction | |
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| ID | OSW0a843d35b10f5fc1887ba4e65416436a |
| UUID | 0a843d35-b10f-5fc1-887b-a4e65416436a |
| Label | ElectronBackscatterDiffraction |
| Machine compatible name | ElectronBackscatterDiffraction |
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| Statements (incoming) | |
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Description
Electron backscatter diffraction (EBSD) is a scanning electron microscopy (SEM) technique used to study the crystallographic structure of materials. EBSD is carried out in a scanning electron microscope equipped with an EBSD detector comprising at least a phosphorescent screen, a compact lens and a low-light camera. In this configuration, the SEM incident beam hits the tilted sample. As backscattered electrons leave the sample, they interact with the crystal's periodic atomic lattice planes and diffract according to Bragg's law at various scattering angles before reaching the phosphor screen forming Kikuchi patterns (EBSPs). EBSD spatial resolution depends on many factors, including the nature of the material under study and the sample preparation. Thus, EBSPs can be indexed to provide information about the material's grain structure, grain orientation, and phase at the micro-scale. EBSD is applied for impurities and defect studies, plastic deformation, and statistical analysis for average misorientation, grain size, and crystallographic texture. EBSD can also be combined with energy-dispersive X-ray spectroscopy (EDS), cathodoluminescence (CL), and wavelength-dispersive X-ray spectroscopy (WDS) for advanced phase identification and materials discovery.
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| Imported fromA prefixed IRI defining this entry as a imported term. In OSW the prefix must be a registered imported ontology.<br>Definition: OWL Class | https://w3id.org/emmo/domain/characterisation-methodology/chameo#ElectronBackscatterDiffraction |
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| Supercategories<br>Definition: Category (Class), OWL Class, EmmoClass | |
| Alternative label<br>Definition: EmmoClass |
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| metaclass<br>Definition: Category (Class), EmmoClass |
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| uuid | "0a843d35-b10f-5fc1-887b-a4e65416436a" | |||||||||||
| iri | "https://w3id.org/emmo/domain/characterisation-methodology/chameo#ElectronBackscatterDiffraction" | |||||||||||
| name | "ElectronBackscatterDiffraction" | |||||||||||
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| imported_from | "chameo:ElectronBackscatterDiffraction" | |||||||||||
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