| Autor: |
de Leo´n, J. Mustre, Espinosa, F. J. |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2001, Vol. 554 Issue 1, p336, 8p |
| Abstrakt: |
We present XAFS results in CdTe heavily doped with In which show the presence of a reversible photoinduced local structural change at low temperatures. Results of ab-initio calculations, which show the effect in the local electronic structure caused by the observed local structural change, are also presented. These results imply the presence of a strong local electron-lattice coupling in II-VI semiconductors. This characteristic, not previously recognized, is likely to be the missing component in explaining carrier passivation and other novel electrical properties. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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