Photoelectron holography = holography + photoelectron diffraction

Removing multiple scattering and twin images from holographic images

“…4 The three-dimensional images from each of these techniques will su er resolution degradation from electron multiple scattering and image overlap from holographic twins and selfinterference terms. 6 In this Letter I demonstrate my previous comment 7,8 that both of these e ects can be reduced by a combination of holograms at di erent electron kinetic energies. Moveover, the method improves the longitudinal (z axis) resolution of images reconstructed with a restricted angle range, a critical advance for reconstructing images from holograms measured with display-type spectrometers.…”

Electron crystallography in surface structure analysis

“…The limited interaction between the reference wave and the object produces scattered waves, however, and these interfere with the reference wave to produce the diffraction pattern or hologram. This may then be Fourier transformed to produce an atomic image of the local surface area (Barton, 1990;Fadley et al, 1997;Len et al, 1995;Reuter et al, 1997;Saldin, 1997).…”

Principle and basic design of omnidirectional photoelectron acceptance lens

“…There are various photoelectron spectroscopy-based analysis methods that allow us to access detailed atomic and electronic structures: angle-resolved photoelectron spectroscopy (ARPES), [1][2][3] momentum microscopy, [4][5][6] photoelectron holography, [7][8][9][10] atomic stereography, [11][12][13] and diffraction spectroscopy. [14][15][16][17] ARPES is a standard method to investigate surface electronic structures.…”