Electron Irradiation Damage in Stabilized Cubic Zirconia
2005 ◽
Vol 475-479
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pp. 1393-1396
Keyword(s):
We report the formation of anomalous defect clusters in yttria stabilized zirconia (YSZ: 13 mol% Y2O3-ZrO2), which are a primary candidate for inert matrix fuels. Electron irradiation with 100 to 1000 keV is found to induce characteristic defect clusters. The defect clusters show strong black/black lobes contrast and multiply dislocations when the defect clusters grow to a critical diameter of 1.0-1.5 µm. Our analysis with transmission electron microscopy and numerical calculations lead to a conclusion that these defect clusters are charged oxygen platelets formed by the selective displacements of oxygen sublattice.
2015 ◽
Vol 504
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pp. 74-80
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2013 ◽
Vol 591
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pp. 245-248
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2005 ◽
Vol 194
(1)
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pp. 16-23
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2007 ◽
Vol 22
(1)
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pp. 46-55
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2005 ◽
Vol 20
(7)
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pp. 1860-1868
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2014 ◽
Vol 47
(1)
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pp. 443-448
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