Surface state like bulk band emission in the photoelectron energy spectra of Cu(111)

1986 ◽  
Vol 59 (4) ◽  
pp. 205-208 ◽  
Author(s):  
L. Walldén
Keyword(s):  
Surface State ◽  
Energy Spectra ◽  
Band Emission ◽  
Photoelectron Energy ◽  
Bulk Band

scholarly journals Conjugate photoelectron energy spectra derived from coincident FUV and radio measurements

2021 ◽  
Author(s):  
Juan Miguel Urco Cordero ◽  
Farzad Kamalabadi ◽  
Ulas Kamaci ◽  
Brian J Harding ◽  
Harald U. Frey ◽  
...  
Keyword(s):  
Energy Spectra ◽  
Photoelectron Energy ◽  
Radio Measurements

High resolution daytime photoelectron energy spectra from AE-E

1976 ◽  
Vol 3 (3) ◽  
pp. 129-131 ◽  
Author(s):  
J. P. Doering ◽  
W. K. Peterson ◽  
C. O. Bostrom ◽  
T. A. Potemra
Keyword(s):  
High Resolution ◽  
Energy Spectra ◽  
Photoelectron Energy

Electric-Dipole–Quadrupole Interference of Overlapping Autoionizing Levels in Photoelectron Energy Spectra

1998 ◽  
Vol 81 (6) ◽  
pp. 1199-1202 ◽  
Author(s):  
N. L. S. Martin ◽  
D. B. Thompson ◽  
R. P. Bauman ◽  
C. D. Caldwell ◽  
M. O. Krause ◽  
...  
Keyword(s):  
Electric Dipole ◽  
Energy Spectra ◽  
Photoelectron Energy

Photoelectron energy spectra of molecules having classically non-conjugated π-systems

1971 ◽  
Vol 0 (3) ◽  
pp. 142-143 ◽  
Author(s):  
S. Pignataro ◽  
V. Mancini ◽  
J. N. A. Ridyard ◽  
H. J. Lempka
Keyword(s):  
Energy Spectra ◽  
Photoelectron Energy

Orbitals and bands at metal surfaces: photoemission from the {110} surface of tungsten

1981 ◽  
Vol 376 (1767) ◽  
pp. 565-583 ◽  
Keyword(s):  
Electronic Structure ◽  
Band Structure ◽  
Surface State ◽  
Photon Emission ◽  
Tight Binding ◽  
Tight Binding Approximation ◽  
The Third ◽  
Surface Brillouin Zone ◽  
Orbital Character ◽  
Bulk Band

The electronic structure of the {110} surface of tungsten has been investigated by using angle-resolved photoemission. A surface state has been identified and characterized throughout the surface Brillouin zone (s. B. z.). Its dispersion is found to correlate with the projected band gap between the third and fourth bands of the tungsten bulk band structure. It is identified by comparison with Inglesfield’s calculation as having predominantly m = 1 d-orbital character. With photon energies of 21.2 and 40.8 eV, intense photoemission from the surface state is only observed after surface Umklapp, whereas, with 16.8 eV, photon emission is observed in both the first and second s. B. zs. The applicability of the tight-binding approximation to the elucidation of the electronic structure of a metal surface is examined with particular reference to this surface state. A qualitative analysis of the observed photoemission intensities is consistent with emission from a tungsten e g orbital that is hybridized with e g orbitals on neighbouring atoms.

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