| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Shan, W.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2008Energetic Beam Synthesis of Dilute Nitrides and Related Alloyscitations
- 2005Highly mismatched alloys for intermediate band solar cells
- 2004Oxygen induced band-gap reduction in ZnOxSe1-x alloyscitations
- 2004Diluted ZnMnTe oxidecitations
- 2004Synthesis and properties of highly mismatched II-O-VI alloyscitations
- 2004Effects of pressure on the band structure of highly mismatched Zn1-yMnyOxTe1-x alloyscitations
- 2004Effect of oxygen on the electronic band structure of II-O-VI alloyscitations
- 2004Synthesis and optical properties of II-O-VI highly mismatched alloyscitations
- 2003Band-gap bowing effects in BxGa1-xAs alloyscitations
- 2003Mutual passivation of group IV donors and isovalent nitrogen in diluted GaNxAs1-x alloyscitations
- 2003Mutual passivation of group IV donors and nitrogen in diluted GaN xAs1-x alloyscitations
- 2003Effect of oxygen on the electronic band structure in ZnOxSe1-x alloyscitations
- 2002Band anticrossing effects in MgyZn1-yTe 1-xSex alloyscitations
- 2000Effect of nitrogen on the electronic band structure of group III-N-V alloys
- 2000Synthesis of III-Nx-V1-x Thin Films by N Ion Implantationcitations
- 2000Effect of nitrogen on the band structure of III-N-V alloys
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article
Band anticrossing effects in MgyZn1-yTe 1-xSex alloys
Abstract
The electronic structures of Mg<sub>y</sub>Zn<sub>1-y</sub>Te <sub>1-x</sub>Se<sub>x</sub> alloys were studied by optical absorption and photoluminescence techniques under applied hydrostatic pressure. In samples with both x and y≠0, the band gap exhibits a strongly nonlinear pressure dependence which is similar to the effects observed previously in ZnTe <sub>1-x</sub>Se<sub>x</sub> and ZnTe<sub>1-x</sub>S<sub>x</sub> ternaries and that is well explained by the anticrossing interaction of the selenium localized electronic states with the conduction band of the matrix. In contrast, the pressure dependence of the band gap in Mg<sub>y</sub>Zn<sub>1-y</sub>Te (i.e., x=0) is not significantly changed in form from that of ZnTe; it is concluded that the effects of alloying MgTe with ZnTe can be well understood within the virtual crystal approximation. © 2002 American Institute of Physics.