Comments on the qualitative theory of surface states of transition metals

1979 ◽  
Vol 29 (8) ◽  
pp. 933-938 ◽  
Author(s):  
M. Tomášek ◽  
Š. Pick
Keyword(s):  
Transition Metals ◽  
Surface States ◽  
Qualitative Theory

scholarly journals Existence of topological nontrivial surface states in strained transition metals: W, Ta, Mo, and Nb

2016 ◽  
Vol 94 (15) ◽  
Author(s):  
Danny Thonig ◽  
Tomáš Rauch ◽  
Hossein Mirhosseini ◽  
Jürgen Henk ◽  
Ingrid Mertig ◽  
...  
Keyword(s):  
Transition Metals ◽  
Surface States

scholarly journals Robustness of surface activity electronic structure-based descriptors of transition metals

2018 ◽  
Vol 20 (31) ◽  
pp. 20548-20554 ◽  
Author(s):  
Lorena Vega ◽  
Biel Martínez ◽  
Francesc Viñes ◽  
Francesc Illas
Keyword(s):  
Electronic Structure ◽  
Transition Metal ◽  
Transition Metals ◽  
Coordination Number ◽  
Surface Activity ◽  
Metal Surfaces ◽  
Surface States ◽  
Density Functionals ◽  
Direct Relation ◽  
Transition Metal Surfaces

The d-band centre comes back from the dead being the most consistent of the main electronic descriptors, due to its excellent transferability between five density functionals. The robustness previously observed for bulk is here evaluated for transition metal surfaces and if large surface states are not involved, a direct relation with the coordination number is disclosed.

Field electron emission from transition metals with d-type unsaturated electronic surface states

1993 ◽  
Vol 293 (1-2) ◽  
pp. L853-L856 ◽  
Author(s):  
Yu. Suchorski ◽  
W.A. Schmidt ◽  
J.H. Block ◽  
V.K. Medvedev
Keyword(s):  
Transition Metals ◽  
Electron Emission ◽  
Surface States ◽  
Field Electron Emission ◽  
Field Electron ◽  
Electronic Surface

Electronic surface states in cleaved transition metals

1975 ◽  
Vol 53 (1) ◽  
pp. 429-442 ◽  
Author(s):  
M.C. Desjonquères ◽  
F. Cyrot-Lackmann
Keyword(s):  
Transition Metals ◽  
Surface States ◽  
Electronic Surface

On the qualitative theory of Shockley surface states of the (111) face of NbC and the nature of bonding in this compound

1980 ◽  
Vol 45 (5) ◽  
pp. 1317-1322 ◽  
Author(s):  
Mojmír Tomášek ◽  
Štěpán Pick ◽  
Karlheinz Schwarz
Keyword(s):  
Fermi Energy ◽  
Niobium Carbide ◽  
Surface States ◽  
Qualitative Theory ◽  
The Other ◽  
Covalent Component

Qualitative theory of Shockley surface states is applied to the analysis of the (111) surface of the niobium carbide crystal. The existence of Shockley states is predicted in two hybridizational gaps. One of (p, t2g) character lies just below the Fermi energy and the other of (eg, t2g) character is at higher energies. The relation between Shockey states and bonding is discussed. A strong (p, t2g) covalent component of the metal-nonmetal bond is found.

Interactions of surface states of copper with transition metals and cesium

2003 ◽  
Vol 45 (3) ◽  
pp. 590-597 ◽  
Author(s):  
D. V. Chudinov ◽  
S. E. Kul’kova ◽  
I. Yu. Smolin
Keyword(s):  
Transition Metals ◽  
Surface States

scholarly journals d Surface states in transition metals

1975 ◽  
Vol 36 (2) ◽  
pp. 45-47 ◽  
Author(s):  
M.C. Desjonquères ◽  
F. Cyrot-Lackmann
Keyword(s):  
Transition Metals ◽  
Surface States
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