BGO CRYSTALS GROWN BY A LOW THERMAL-GRADIENT CZOCHRALSKI TECHNIQUE

Citation
Yv. Vasiliev et al., BGO CRYSTALS GROWN BY A LOW THERMAL-GRADIENT CZOCHRALSKI TECHNIQUE, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 379(3), 1996, pp. 533-535
Citations number
2
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
379
Issue
3
Year of publication
1996
Pages
533 - 535
Database
ISI
SICI code
0168-9002(1996)379:3<533:BCGBAL>2.0.ZU;2-H
Abstract
A low thermal gradient version of the Czochralski technique was succes sfully adopted for growing BGO crystals, Now the technique allows us t o grow water transparent, radiation hard crystals of up to 150 mm in d iameter and up to 400 mm in length. Results of the application of thes e crystal in the endcap calorimeter of the CMD-2 detector which consis ts of 680 BGO crystals with a total weight of about 450 kg are discuss ed.