Okabayashi, J. ; Ono, K. ; Mizuguchi, M. ; Oshima, M. ; Gupta, Subhra Sen ; Sarma, D. D. ; Mizokawa, T. ; Fujimori, A. ; Yuri, M. ; Chen, C. T. ; Fukumura, T. ; Kawasaki, M. ; Koinuma, H. (2004) X-ray absorption spectroscopy of transition-metal doped diluted magnetic semiconductors Zn1−xMxO Journal of Applied Physics, 95 (7). pp. 3573-3575. ISSN 0021-8979
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Official URL: http://link.aip.org/link/?JAPIAU/95/3573/1
Related URL: http://dx.doi.org/10.1063/1.1652248
Abstract
We have investigated the electronic structure of Zn1−xMxO (M: 3d transition metal) by x-ray absorption spectroscopy. Using configuration-interaction cluster-model analyses, electronic structure parameters have been deduced and their chemical trend is discussed. Results show that the p-d exchange constant Nβ is negative and large in cases of Mn, Fe, and Co, which is consistent with the enhancement of magnetic circular dichroism.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Institute of Physics. |
| Keywords: | Zinc Compounds; Semimagnetic Semiconductors; II-VI Semiconductors; X-ray Absorption Spectra; Band Structure; Exchange Interactions (Electron) |
| ID Code: | 46292 |
| Deposited On: | 04 Jul 2011 07:00 |
| Last Modified: | 04 Jul 2011 07:00 |
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