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Determination of quasidiffusive phonon propagation in BaF2 using pulse shape analysis and possible implications for particle detection

Abstract:
We have shown that for quasidiffusive phonon propagation in an isotropic crystal the diffusion coefficient D = KL8/9, where K is a material constant and L is the distance between the phonon source and point of detection. We have demonstrated this is the case for BaF2 bombarded by alpha-particles. This implies that pulse shape analysis may provide a mechanism to achieve position sensitivity in phonon mediated detectors. (C) 1999 Elsevier Science B.V. All rights reserved.
Publication status:
Published

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Publisher:
Elsevier
Journal:
PHYSICA B
Volume:
263
Pages:
610-612
Publication date:
1999-03-01
Event title:
9th International Conference on Phonon Scattering in Condensed Matter (PHONONS 98)
DOI:
ISSN:
0921-4526
Source identifiers:
27043
Keywords:
Pubs id:
pubs:27043
UUID:
uuid:048aa205-51bb-4fa0-b85d-5f128e929733
Local pid:
pubs:27043
Deposit date:
2012-12-19

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