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Figure 14
(a) A comparison of the Mn K-edge XANES spectrum of wurtzite-type w-Mn:ZnO (open circles) [from Guglieri et al. (2011BB95)] and the theoretical calculations performed by considering the existence of oxygen vacancies (VO) in the first coordination shell of the photoabsorbing atoms: no vacancies (black, solid line), 1 VO (red, dotted line), 3 VO (blue, dashed line) and 4 VO (green, dot-dashed line). (b) The same as part (a) but considering a binomial distribution of 50% of oxygen vacancies (see text for details).

Volume 1| Part 6| October 2014| Pages 571-589
ISSN: 2052-2525