Anomalous d-like surface resonances on Mo(110) analyzed by time-of-flight momentum microscopy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F15%3A43927508" target="_blank" >RIV/49777513:23640/15:43927508 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.ultramic.2015.07.008" target="_blank" >http://dx.doi.org/10.1016/j.ultramic.2015.07.008</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ultramic.2015.07.008" target="_blank" >10.1016/j.ultramic.2015.07.008</a>
Alternative languages
Result language
angličtina
Original language name
Anomalous d-like surface resonances on Mo(110) analyzed by time-of-flight momentum microscopy
Original language description
The electronic surface states on Mo(110) have been investigated using time-of-flight momentum microscopy with synchrotron radiation (h? 1435 eV). This novel angle-resolved photoemission approach yields a simultaneous acquisition of the E-vs-k spectral function in the full surface Brillouin zone and several eV energy interval. (kx,ky,EB)-maps with 3.4 ? diameter reveal a rich structure of d-like surface resonances in the spin-orbit induced partial band gap. Calculations using the one-step model in its density matrix formulation predict an anomalous state with Dirac-like signature and Rashba spin texture crossing the bandgap at ? and EB = 1.2 eV. The experiment shows that the linear dispersion persists away from the ?-point in an extended energy- and kPARALLEL TO-range. Analogously to a similar state previously found on W(110) the dispersion is linear along H MINUS SIGN ? MINUS SIGN H and almost zero along N MINUS SIGN ? MINUS SIGN N . The similarity is surprising since the spin-orbit in
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/ED2.1.00%2F03.0088" target="_blank" >ED2.1.00/03.0088: Centre of the New Technologies and Materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Ultramicroscopy
ISSN
0304-3991
e-ISSN
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Volume of the periodical
159
Issue of the periodical within the volume
3
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
11
Pages from-to
453-463
UT code for WoS article
000366220200002
EID of the result in the Scopus database
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