ITA
ENG

On the observation of intrinsic defects in (Co1-xInx)(1-delta)O by PAC

Authors

Wenzel, T Lange, F Lieb, KP Martin, M Schmalzried, H Uhrmacher, M Ziegeler, L

Citation

T. Wenzel et al., On the observation of intrinsic defects in (Co1-xInx)(1-delta)O by PAC, HYPER INTER, 121(1-8), 1999, pp. 439-443

Citations number

Categorie Soggetti

Physics

Journal title

HYPERFINE INTERACTIONS

ISSN journal

03043843 → ACNP

Volume

121

Issue

1-8

Year of publication

1999

Pages

439 - 443

Database

ISI

SICI code

0304-3843(1999)121:1-8<439:OTOOID>2.0.ZU;2-5

Abstract

We report on the results of Perturbed Angular Correlation measurements in p olycrystalline (Co1-xInx)(1-delta)O samples (x = 0.04 and 0.8 at.%) using i on-implanted In-111 tracers. The temperature and the oxygen activity (adjus ted via a CO/CO2 mixture) were chosen in such a way as to be able to observ e defect trapping and detrapping in thermal equilibrium. The results are co mpared with those obtained for (Co1-xInx)(1-delta)O (x = 0.04 at.%) rapidly cooled to 350 K and for CoO.