Electron paramagnetic resonance characterization of defects in monoclinic HfO 2 and ZrO 2 powders

Electron paramagnetic resonance (EPR) measurements have been made at X-band and room temperature on monoclinic HfO 2 and ZrO 2 powders from several suppliers. They reveal the presence of eight main paramagnetic centers H1, H2, H3, H4, and Z1, Z2, Z3, and Z4. H1 and Z1 are analogous as H4 and Z4 and...

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Veröffentlicht in:Journal of applied physics 2009-11, Vol.106 (10), p.103917-103917-15
Hauptverfasser: Wright, Sandra, Barklie, R. C.
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