The simultaneous ejection of two electrons ((e,2e))-Spectroscopy from the (001)surface of W due to the collision of incident low-energy electrons with valence electrons has been studied. Calculations were performed in a relativistic layer-KKR method, in which the primary electron and the two emitted electrons are described by quasiparticle multiple scattering states. The valence electron is represented by linear combinations of Bloch waves matched at the surface and alternative by a Green-function method, which incorporates lifetime broadening. Screened Coulomb interaction matrix elements between these four states are evaluated. Experimentel and calculated energy distributions from W(001) for very low-energy primary electrons at normal and ...
In view of investigating the role of spin polarization and further relativistic effects in the diffr...
[[abstract]]©2004 IOP - The energy distribution of electrons quasi -elastically backscattered from s...
In this paper, I present some results for the process of excitation of bulk and surface plasmons dur...
In the past 20 years, a steadily increasing number of electron-electron coincidence experiments on a...
The electron pair emission from a W(001) surface was studied using a coincidence time-of-flight spec...
In the past 20 years, a steadily increasing number of electron-electron coincidence experiments on a...
The past decade has witnessed a sizeable increase of activity in the field of electron-electron coin...
We applied the low energy (e,2e) spectroscopy in reflection-mode scattering geometry for studying or...
The application of electron-electron coincidence experiments (e,2e) to solid samples, although begun...
The past decade has witnessed a sizeable increase of activity in the field of electron-electron coin...
The objective of my PhD-research was focussed on the investigation of the fundamental mechanisms rel...
The contribution of surface excitations towards energy spectra of electrons depends on kinetic energ...
We analyse energy spectra of electrons resulting from ~r'+ collisions on a polycrystalline W-surface...
Abstract. Triply-differential cross sections for K-shell ionization by fast electron impact are calc...
The driving force for the W(001) surface reconstruction and electronic structures of pristine and H-...
In view of investigating the role of spin polarization and further relativistic effects in the diffr...
[[abstract]]©2004 IOP - The energy distribution of electrons quasi -elastically backscattered from s...
In this paper, I present some results for the process of excitation of bulk and surface plasmons dur...
In the past 20 years, a steadily increasing number of electron-electron coincidence experiments on a...
The electron pair emission from a W(001) surface was studied using a coincidence time-of-flight spec...
In the past 20 years, a steadily increasing number of electron-electron coincidence experiments on a...
The past decade has witnessed a sizeable increase of activity in the field of electron-electron coin...
We applied the low energy (e,2e) spectroscopy in reflection-mode scattering geometry for studying or...
The application of electron-electron coincidence experiments (e,2e) to solid samples, although begun...
The past decade has witnessed a sizeable increase of activity in the field of electron-electron coin...
The objective of my PhD-research was focussed on the investigation of the fundamental mechanisms rel...
The contribution of surface excitations towards energy spectra of electrons depends on kinetic energ...
We analyse energy spectra of electrons resulting from ~r'+ collisions on a polycrystalline W-surface...
Abstract. Triply-differential cross sections for K-shell ionization by fast electron impact are calc...
The driving force for the W(001) surface reconstruction and electronic structures of pristine and H-...
In view of investigating the role of spin polarization and further relativistic effects in the diffr...
[[abstract]]©2004 IOP - The energy distribution of electrons quasi -elastically backscattered from s...
In this paper, I present some results for the process of excitation of bulk and surface plasmons dur...