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Author |
Veljkovic, D.; Tadić, M.; Peeters, F.M. |
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Title |
Magnetoexcitons in type-II self-assembled quantum dots and quantum-dot superlattices |
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A1 Journal article |
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Year  |
2006 |
Publication |
Recent developments in advanced materials and processes |
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Volume |
518 |
Issue |
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Pages |
51-56 |
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Keywords |
A1 Journal article; Condensed Matter Theory (CMT) |
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Wos |
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0000-00-00 |
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Additional Links |
UA library record; WoS full record; |
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Open Access |
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Approved |
Most recent IF: NA |
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Call Number |
UA @ lucian @ c:irua:60841 |
Serial |
1918 |
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Author |
Veljkovic, D.; Tadić, M.; Peeters, F.M. |
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Title |
Intersublevel absorption in stacked n-type doped self-assembled quantum dots |
Type |
A1 Journal article |
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Year |
2005 |
Publication |
Materials science forum |
Abbreviated Journal |
Mater Sci Forum |
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Volume |
494 |
Issue |
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Pages |
37-42 |
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Keywords |
A1 Journal article; Condensed Matter Theory (CMT) |
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Abstract |
The intersublevel absorption in n-doped InAs/GaAs self-assembled quantum-dot molecules composed of three quantum dots is theoretically considered. The transition matrix elements and the transition energies are found to vary considerably with the spacer thickness. For s polarized light, decreasing the thickness of the spacer between the dots brings about crossings between the transition matrix elements, but the overall absorption is not affected by the variation of the spacer thickness. For p-polarized light and thick spacers, there are no available transitions in the single quantum dot, but a few of them emerge as a result of the electron state splitting in the stacks of coupled quantum dots, which leads to a considerable increase of the transition matrix elements, exceeding by an order of magnitude values of the matrix elements for s-polarized light. |
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Place of Publication |
Lausanne |
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0000-00-00 |
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ISSN |
0255-5476; 1662-9752 |
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Additional Links |
UA library record; WoS full record; |
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Times cited |
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Open Access |
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Notes |
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Approved |
Most recent IF: NA |
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Call Number |
UA @ lucian @ c:irua:94746 |
Serial |
1715 |
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| Permanent link to this record |
