dc.contributor |
Háskóli Íslands |
dc.contributor |
University of Iceland |
dc.contributor.author |
Marques, Y. |
dc.contributor.author |
Obispo, A. E. |
dc.contributor.author |
Ricco, L. S. |
dc.contributor.author |
de Souza, M. |
dc.contributor.author |
Shelykh, Ivan |
dc.contributor.author |
Seridonio, A. C |
dc.date.accessioned |
2019-03-11T14:33:38Z |
dc.date.available |
2019-03-11T14:33:38Z |
dc.date.issued |
2017-07-11 |
dc.identifier.citation |
Marques, Y., Obispo, A. E., Ricco, L. S., de Souza, M., Shelykh, I. A., & Seridonio, A. C. (2017). Antibonding ground state of adatom molecules in bulk Dirac semimetals. Physical Review B, 96(4), 041112. doi:10.1103/PhysRevB.96.041112 |
dc.identifier.issn |
2469-9950 |
dc.identifier.issn |
2469-9969 (eISSN) |
dc.identifier.uri |
https://hdl.handle.net/20.500.11815/1045 |
dc.description |
Publisher's version (útgefin grein) |
dc.description.abstract |
The ground state of the diatomic molecules in nature is inevitably bonding, and its first excited state is antibonding. We demonstrate theoretically that, for a pair of distant adatoms placed buried in three-dimensional-Dirac semimetals, this natural order of the states can be reversed and an antibonding ground state occurs at the lowest energy of the so-called bound states in the continuum. We propose an experimental protocol with the use of a scanning tunneling microscope tip to visualize the topographic map of the local density of states on the surface of the system to reveal the emerging physics. |
dc.description.sponsorship |
This work was supported by the agencies CNPq (Grant No. 307573/2015-0), CAPES, São Paulo
Research Foundation (FAPESP) Grant No. 2015/23539-8.
I.A.S. acknowledges support from the Horizon2020 RISE
Project CoExAN and RSF (Grant No. 17-12-01581). A.E.O.
thanks CNPq (Grant No. 312838/2016-6) and Secti/FAPEMA
(Grant No. DCR 02853/16). |
dc.format.extent |
041112 |
dc.language.iso |
en |
dc.publisher |
American Physical Society (APS) |
dc.relation |
info:eu-repo/grantAgreement/EC/H2020/CoExAN |
dc.relation.ispartofseries |
Physical Review B;96(4) |
dc.rights |
info:eu-repo/semantics/openAccess |
dc.subject |
Semimetals |
dc.subject |
Dirac semimetal |
dc.subject |
Anderson impurity model |
dc.subject |
Green's function methods |
dc.subject |
Condensed Matter & Materials Physics |
dc.subject |
Málmungar |
dc.subject |
Þéttefnisfræði |
dc.title |
Antibonding ground state of adatom molecules in bulk Dirac semimetals |
dc.type |
info:eu-repo/semantics/article |
dc.description.version |
Peer Reviewed |
dc.identifier.journal |
Physical Review B |
dc.identifier.doi |
10.1103/PhysRevB.96.041112 |
dc.contributor.department |
Raunvísindastofnun (HÍ) |
dc.contributor.department |
Science Institute (UI) |
dc.contributor.school |
Verkfræði- og náttúruvísindasvið (HÍ) |
dc.contributor.school |
School of Engineering and Natural Sciences (UI) |