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Effect of temperature on the behavior of ion-irradiated cubic zirconia
Moll S., Debelle A., Thome L., Sattonnay G., Jagielski J. et al
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 286 (2012) 169-172 - http://hal.in2p3.fr/in2p3-00749943
Physique/Matière Condensée/Science des matériaux
Effect of temperature on the behavior of ion-irradiated cubic zirconia
S. Moll1, A. Debelle1, L. Thome1, G. Sattonnay2, J. Jagielski3, 4, F. Garrido1
1 :  CSNSM - Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse
http://www-csnsm.in2p3.fr/
CNRS : UMR8609 – IN2P3 – Université Paris XI - Paris Sud
batiments 104 et 108 - 91405 Orsay Campus
France
2 :  ICMMO - Institut de Chimie Moléculaire et des Matériaux d'Orsay
http://www.icmmo.u-psud.fr/
CNRS : UMR8182 – Université Paris XI - Paris Sud
bat. 420 91405 ORSAY CEDEX
France
3 :  IEMT - Institute of Electronic Materials Technology
Institute of Electronic Materials Technology
Pologne
4 :  The Andrzej Soltan Institute for Nuclear Studies
The Andrzej Soltan Institute for Nuclear Studies
05-400Swierk/Otwock
Pologne
CSNSM PCI
Yttria-stabilized zirconia (YSZ) single crystals were irradiated with 4-MeV Au ions at several temperatures from RT up to 800 degrees C. For each temperature, the amount of damage created by irradiation was measured as a function of the ion fluence by Rutherford backscattering spectrometry in channeling geometry (RBS/C). In all cases the damage exhibits a peak around the ion projected range (similar to 500 nm) and it accumulates via a multi-step process. Furthermore, the damage build-up strongly depends on the irradiation temperature: the occurrence of the second stage of damage accumulation, which presents a high increase of the damage fraction, is shifted towards lower fluences as the temperature is increased. This effect may be explained by enhanced defect-clustering at high temperature. (C) 2011 Elsevier B.V. All rights reserved.

Articles dans des revues avec comité de lecture
2012
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms (Nucl. Instr. & Meth. Phys. B)
Publisher Elsevier
ISSN 0168-583X 
286
169-172
(C) 2011 Elsevier B.V. All rights reserved.

CSNSM PCI
Ceramics – Zirconia – Irradiation – RBS – Channeling