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Author | Djotyan, A.P.; Avetisyan, A.A.; Hao, Y.L.; Peeters, F.M. | ||||
Title | Shallow donor near a semiconductor surface in the presence of locally spherical scanning tunneling microscope tip | Type | P1 Proceeding | ||
Year | 2012 | Publication | Proceedings of the Society of Photo-optical Instrumentation Engineers T2 – Conference on Photonics and Micro and Nano-structured Materials, JUN 28-30, 2011, Yerevan, ARMENIA | Abbreviated Journal | |
Volume | Issue | Pages | 84140-84148 | ||
Keywords | P1 Proceeding; Engineering sciences. Technology; Condensed Matter Theory (CMT) | ||||
Abstract | We developed a variational approach to investigate the ground state energy and the extend of the wavefunction of a neutral donor located near a semiconductor surface in the presence of scanning tunneling microscope (STM) metallic tip. We apply the effective mass approximation and use a variational wavefunction that takes into account the influence of all image charges that arise due to the presence of a metallic tip. The behavior of the ground state energy when the tip approaches the semiconductor surface is investigated. | ||||
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Corporate Author | Thesis | ||||
Publisher | Place of Publication | Editor | |||
Language | Wos | 000303856600020 | Publication Date | 2012-01-20 | |
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | 8414 | Series Issue | Edition | ||
ISSN | ISBN | Additional Links | UA library record; WoS full record | ||
Impact Factor | Times cited | Open Access | |||
Notes | ; This work was supported by the Flemish Science Foundation (FWO-Vl), and the Belgian Science Policy. One of us (AAA) was supported by a fellowship from the Belgian Federal Science Policy Office (Belspo). ; | Approved | Most recent IF: NA | ||
Call Number | UA @ lucian @ c:irua:113047 | Serial | 2987 | ||
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