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| Author | Milošević, M.M.; Tadić, M.; Peeters, F.M. | ||||
| Title | Effects of lateral asymmetry on electronic structure of strained semiconductor nanorings in a magnetic field | Type | A1 Journal article | ||
Year  |
2008 | Publication | Nanotechnology | Abbreviated Journal | Nanotechnology |
| Volume | 19 | Issue | 45 | Pages | |
| Keywords | A1 Journal article; Condensed Matter Theory (CMT) | ||||
| Abstract | The influence of lateral asymmetry on the electronic structure and optical transitions in elliptical strained InAs nanorings is analyzed in the presence of a perpendicular magnetic field. Two-dimensional rings are assumed to have elliptical inner and outer boundaries oriented in mutually orthogonal directions. The influence of the eccentricity of the ring on the energy levels is analyzed. For large eccentricity of the ring, we do not find any AharonovBohm effect, in contrast to circular rings. Rather, the single-particle states of the electrons and the holes are localized as in two laterally coupled quantum dots formed in the lobes of the nanoring. Our work indicates that the control of shape is important for the existence of the AharonovBohm effect in semiconductor nanorings. | ||||
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| Corporate Author | Thesis | ||||
| Publisher | Place of Publication | Bristol | Editor | ||
| Language | Wos | 000259922000016 | Publication Date | 2008-10-09 | |
| Series Editor | Series Title | Abbreviated Series Title | |||
| Series Volume | Series Issue | Edition | |||
| ISSN | 0957-4484;1361-6528; | ISBN | Additional Links | UA library record; WoS full record; WoS citing articles | |
| Impact Factor | 3.44 | Times cited | 11 | Open Access | |
| Notes | Approved | Most recent IF: 3.44; 2008 IF: 3.446 | |||
| Call Number | UA @ lucian @ c:irua:76874 | Serial | 865 | ||
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