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Response from inorganic scintillation screens induced by high energetic ions

Lieberwirth, A. and Ensinger, Wolfgang and Forck, P. and Lederer, S. (2015):
Response from inorganic scintillation screens induced by high energetic ions.
In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 365 (Part B), pp. 533-539. Elsevier ScienceDirect, ISSN 0168-583X,
DOI: 10.1016/j.nimb.2015.07.111,
[Article]

Abstract

Inorganic scintillation screens were irradiated with swift heavy ion beams at GSI accelator facility, using protons up to Uranium ions as projectiles. Beams were extracted from the synchrotron SIS18 with high energy (=300 MeV/u) in slow and fast extraction mode. During irradiation the scintillation response of the screens was recorded by two different optical setups simultaneously to investigate the light output, profile characteristics and emission spectra. In principle fast extracted beams induce lower light output than slow extracted beams. The output per deposited energy shows a decreasing dependency with respect of the atomic number. Emission spectra showed no significant defects of the materials, neither at irradiation with increasing beam intensity nor during long time irradiation.

Item Type: Article
Erschienen: 2015
Creators: Lieberwirth, A. and Ensinger, Wolfgang and Forck, P. and Lederer, S.
Title: Response from inorganic scintillation screens induced by high energetic ions
Language: English
Abstract:

Inorganic scintillation screens were irradiated with swift heavy ion beams at GSI accelator facility, using protons up to Uranium ions as projectiles. Beams were extracted from the synchrotron SIS18 with high energy (=300 MeV/u) in slow and fast extraction mode. During irradiation the scintillation response of the screens was recorded by two different optical setups simultaneously to investigate the light output, profile characteristics and emission spectra. In principle fast extracted beams induce lower light output than slow extracted beams. The output per deposited energy shows a decreasing dependency with respect of the atomic number. Emission spectra showed no significant defects of the materials, neither at irradiation with increasing beam intensity nor during long time irradiation.

Journal or Publication Title: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Journal volume: 365
Number: Part B
Publisher: Elsevier ScienceDirect
Uncontrolled Keywords: Emission spectra, High energetic beam, Inorganic material, Light output, Scintillation screens
Divisions: 11 Department of Materials and Earth Sciences
11 Department of Materials and Earth Sciences > Material Science
11 Department of Materials and Earth Sciences > Material Science > Material Analytics
Date Deposited: 04 Dec 2015 14:03
DOI: 10.1016/j.nimb.2015.07.111
Official URL: http://www.sciencedirect.com/science/article/pii/S0168583X15...
Additional Information:

Part of Special issue: Swift Heavy Ions in Matter, 18-21 May, 2015, Darmstadt, Germany

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