0000000000003970

AUTHOR

A. Auzina

showing 2 related works from this author

Use of aluminum nitride for UV radiation dosimetry

2007

Abstract An investigation of AlN ceramics for applications in UV radiation detection shows the advantages of using the 480 nm emission band for optically stimulated luminescence signal detection instead of the previously used 400 nm emission band since the rate of decrease of the response signal at room temperature is lower than that of the 400 nm band, and its excitation region falls in the UV-B range.

PhysicsNuclear and High Energy PhysicsPhotoluminescenceOptically stimulated luminescencebusiness.industryNitrideRadiationSignalParticle detectorUltraviolet lightOptoelectronicsDosimetrybusinessInstrumentationNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
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UV light energy storage and thermoluminescence in AlN ceramics

2007

AlN ceramics, untreated and subjected to oxygen ion implantation, are studied for potential application in TL dosimetry of UV light. Based on photoluminescence and thermoluminescence measurements there are shown advantages of the selection of the 480 emission band for TL signal recording instead of the previously used 400 nm band: higher intensity of the TL signal, lower fading rate of the accumulated TL signal, excitation region (270-340 nm) corresponding to UV-B range, monitoring of which is actual in UV dosimetry. (© 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)

Range (particle radiation)Materials sciencePhotoluminescencebusiness.industryCondensed Matter PhysicsThermoluminescenceSignalvisual_artLight energyvisual_art.visual_art_mediumDosimetryOptoelectronicsCeramicbusinessExcitationphysica status solidi c
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