Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Bismuth_germanate> ?p ?o. }
Showing items 1 to 47 of
47
with 100 items per page.
- Bismuth_germanate abstract "Bismuth germanium oxide (BGO, chemical formula Bi4Ge3O12 (evlitine structure) or the less common type Bi12GeO20) is an inorganic chemical compound with main use as a scintillator. It forms cubic crystals. When subjected to high energy gamma rays, bismuth germanate emits photons of wavelengths between 375-650 nm, with peak at 480 nm. It produces about 8500 photons per megaelectronvolt of the high energy radiation absorbed. It has good radiation hardness (parameters remaining stable up to 5.104 Gy), high scintillation efficiency, good energy resolution between 5-20 MeV, is mechanically strong, and is not hygroscopic. It has very high density, 7.13 g/cm³ and a high Z value. Its melting point is 1050 °C. It is the most common oxide-based scintillator.Bismuth germanium oxide is used in detectors in particle physics, aerospace physics, nuclear medicine, geology exploration, and other industries. Bismuth germanate arrays are used for gamma pulse spectroscopy. BGO crystals are also used in positron emission tomography detectors. Commercially available crystals are grown by the Czochralski process and usually supplied in the form of cuboids or cylinders. Large crystals can be obtained.Bismuth germanate has high electro-optic coefficients (3.3 pm/V for Bi12GeO20), making it useful in nonlinear optics for building Pockels cells, and can also be used for photorefractive devices for ultraviolet range.".
- Bismuth_germanate wikiPageExternalLink scintillators_gen%20.htm.
- Bismuth_germanate wikiPageID "4602758".
- Bismuth_germanate wikiPageRevisionID "541322628".
- Bismuth_germanate hasPhotoCollection Bismuth_germanate.
- Bismuth_germanate subject Category:Bismuth_compounds.
- Bismuth_germanate subject Category:Crystals.
- Bismuth_germanate subject Category:Germanium_compounds.
- Bismuth_germanate subject Category:Nonlinear_optical_materials.
- Bismuth_germanate subject Category:Phosphors_and_scintillators.
- Bismuth_germanate type Abstraction100002137.
- Bismuth_germanate type BismuthCompounds.
- Bismuth_germanate type Chemical114806838.
- Bismuth_germanate type Cognition100023271.
- Bismuth_germanate type Compound105870180.
- Bismuth_germanate type Compound114818238.
- Bismuth_germanate type Concept105835747.
- Bismuth_germanate type Content105809192.
- Bismuth_germanate type GermaniumCompounds.
- Bismuth_germanate type Idea105833840.
- Bismuth_germanate type Material114580897.
- Bismuth_germanate type Matter100020827.
- Bismuth_germanate type NonlinearOpticalMaterials.
- Bismuth_germanate type Part113809207.
- Bismuth_germanate type Phosphor114649036.
- Bismuth_germanate type PhosphorsAndScintillators.
- Bismuth_germanate type PhysicalEntity100001930.
- Bismuth_germanate type PsychologicalFeature100023100.
- Bismuth_germanate type Relation100031921.
- Bismuth_germanate type Substance100019613.
- Bismuth_germanate type Synthetic114901959.
- Bismuth_germanate type Whole105869584.
- Bismuth_germanate comment "Bismuth germanium oxide (BGO, chemical formula Bi4Ge3O12 (evlitine structure) or the less common type Bi12GeO20) is an inorganic chemical compound with main use as a scintillator. It forms cubic crystals. When subjected to high energy gamma rays, bismuth germanate emits photons of wavelengths between 375-650 nm, with peak at 480 nm. It produces about 8500 photons per megaelectronvolt of the high energy radiation absorbed.".
- Bismuth_germanate label "Bismutgermanat".
- Bismuth_germanate label "Bismuth germanate".
- Bismuth_germanate label "Germanate de bismuth".
- Bismuth_germanate label "Germanato de bismuto".
- Bismuth_germanate label "锗酸铋".
- Bismuth_germanate sameAs Bismutgermanat.
- Bismuth_germanate sameAs Germanate_de_bismuth.
- Bismuth_germanate sameAs Germanato_de_bismuto.
- Bismuth_germanate sameAs m.0cc1yy.
- Bismuth_germanate sameAs Q205629.
- Bismuth_germanate sameAs Q205629.
- Bismuth_germanate sameAs Bismuth_germanate.
- Bismuth_germanate wasDerivedFrom Bismuth_germanate?oldid=541322628.
- Bismuth_germanate isPrimaryTopicOf Bismuth_germanate.