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- AgInSbTe abstract "AgInSbTe, or Silver-Indium-Antimony-Tellurium, is a phase change material from the group of chalcogenide glasses, used in rewritable optical discs (such as rewritable CDs) and phase-change memory applications. It is a quaternary compound of silver, indium, antimony, and tellurium. During writing, the material is first erased, initialized into its crystalline state, with long, lower-intensity laser irradiation. The material heats up to its crystallization temperature, but not up to its melting point, and crystallizes in a metastable face-centered cubic structure. Then the information is written on the crystalline phase, by heating spots of it with short (<10 ns), high-intensity laser pulses; the material locally melts and is quickly cooled, remaining in the amorphous phase. As the amorphous phase has lower reflectivity than the crystalline phase, the bitstream can be recorded as "dark" amorphous spots on the crystalline background. At low linear velocities, clusters of crystalline material can exist in the amorphous spots. [1]Another similar material is GeSbTe, offering a lower linear density, but with higher overwrite cycles by 1-2 orders of magnitude. It is used in pit-and-groove recording formats, often in rewritable DVDs.".
- AgInSbTe wikiPageExternalLink 3042.
- AgInSbTe wikiPageID "3834517".
- AgInSbTe wikiPageRevisionID "570487776".
- AgInSbTe hasPhotoCollection AgInSbTe.
- AgInSbTe subject Category:Alloys.
- AgInSbTe subject Category:Chalcogenides.
- AgInSbTe subject Category:Compact_disc.
- AgInSbTe subject Category:Non-oxide_glasses.
- AgInSbTe subject Category:Optical_materials.
- AgInSbTe type Abstraction100002137.
- AgInSbTe type Alloy114586769.
- AgInSbTe type Alloys.
- AgInSbTe type Material114580897.
- AgInSbTe type Matter100020827.
- AgInSbTe type Mixture114586258.
- AgInSbTe type OpticalMaterials.
- AgInSbTe type Part113809207.
- AgInSbTe type PhysicalEntity100001930.
- AgInSbTe type Relation100031921.
- AgInSbTe type Substance100019613.
- AgInSbTe comment "AgInSbTe, or Silver-Indium-Antimony-Tellurium, is a phase change material from the group of chalcogenide glasses, used in rewritable optical discs (such as rewritable CDs) and phase-change memory applications. It is a quaternary compound of silver, indium, antimony, and tellurium. During writing, the material is first erased, initialized into its crystalline state, with long, lower-intensity laser irradiation.".
- AgInSbTe label "AgInSbTe".
- AgInSbTe sameAs m.0b2fly.
- AgInSbTe sameAs Q4690906.
- AgInSbTe sameAs Q4690906.
- AgInSbTe sameAs AgInSbTe.
- AgInSbTe wasDerivedFrom AgInSbTe?oldid=570487776.
- AgInSbTe isPrimaryTopicOf AgInSbTe.