Three surface-shifted core levels on Be (0001)

LI Johansson, HIP Johansson, JN Andersen… - Physical review …, 1993 - APS
The results of a high resolution photoemission study of the Be (0001) surface carried out at
temperatures between 100 and 450 K are reported. At 100 K, three distinctly shifted Be 1s …

Ta(110) surface and subsurface core-level shifts and 4 line shapes

DM Riffe, GK Wertheim - Physical Review B, 1993 - APS
High-resolution 4f core-level spectra of the Ta (110) surface region have been obtained at
80 and 300 K with 70-and 100-eV synchrotron radiation. The data show that the subsurface …

Evolution of the electronic properties of transition metal nanoclusters on graphite surface

VD Borman, MA Pushkin, VN Tronin… - Journal of Experimental …, 2010 - Springer
The electronic properties of nanoclusters of transition (Ni, Co, Cr) and noble (Au, Cu) metals
deposited on the surface of highly oriented pyrolytic graphite (HOPG) are studied using the …

The surface and bulk core lines in crystalline and disordered polycrystalline graphite

G Speranza, L Minati - Surface science, 2006 - Elsevier
Attempts have been made recently to reveal surface–bulk core-level splitting in graphite
using high resolution synchrotron radiation or X-ray photoelectron spectra. However, the …

Absorption of Li on the Si (100) 2× 1 surface studied with high-resolution core-level spectroscopy

TM Grehk, LSO Johansson, SM Gray, M Johansson… - Physical Review B, 1995 - APS
The adsorption of Li on the Si (100) surface has been studied over a wide coverage range
with high-resolution core-level spectroscopy. The dimer structure of the clean surface was …

Electron mean free paths in the alkali metals

GK Wertheim, DM Riffe, NV Smith, PH Citrin - Physical Review B, 1992 - APS
Photoemission data in which the signal from the first atomic layer is well resolved from that of
the bulk are used to determine accurately the kinetic-energy dependence of the inelastic …

Nature of the charge localized between alkali adatoms and metal substrates

GK Wertheim, DM Riffe, PH Citrin - Physical Review B, 1994 - APS
Two previously unappreciated features in photoemission spectra from alkali atoms adsorbed
on W (110), namely, the sign of the alkali-induced surface-atom core-level shift of the …

Enhanced surface metallic density of states in icosahedral quasicrystals

G Neuhold, SR Barman, K Horn, W Theis, P Ebert… - Physical Review B, 1998 - APS
Valence and core-level photoemission spectra show that cleaved i-Al-Pd-Mn quasicrystals
have a pronounced metallic signature. Spectra from states above EF, populated by …

Free nanoscale sodium clusters studied by core-level photoelectron spectroscopy

S Peredkov, G Öhrwall, J Schulz, M Lundwall… - Physical Review B …, 2007 - APS
Free sodium metal clusters have been studied by probing the Na 2 p core level using x-ray
photoelectron spectroscopy (XPS) and Auger electron spectroscopy (AES). The …

Size-varied photoelectron spectroscopy of metal clusters using the Exchange Metal Cluster Source

M Huttula, MH Mikkelä, M Tchaplyguine… - Journal of Electron …, 2010 - Elsevier
The recently developed Exchange Metal Cluster Source (EXMEC) is described. The source
is designed for electron-spectroscopic studies of neutral metal clusters. Preliminary results …