477 citations · 941 across the 8 of their papers we have counts for
8 papers
Spectral and spatial shaping of Smith Purcell Radiation
Roei Remez, Niv Shapira, Charles Roques-Carmes +6
The Smith Purcell effect, observed when an electron beam passes in the vicinity of a periodic structure, is a promising platform for the generation of electromagnetic radiation in…
Spherical aberration correction in a scanning transmission electron microscope using a sculpted foil
Roy Shiloh, Roei Remez, Peng-Han Lu +5
Nearly twenty years ago, following a sixty year struggle, scientists succeeded in correcting the bane of electron lenses, spherical aberration, using electromagnetic aberration cor…
Unveiling the orbital angular momentum and acceleration of electron beams
Roy Shiloh, Yuval Tsur, Yossi Lereah +5
New forms of electron beams have been intensively investigated recently, including vortex beams carrying orbital angular momentum, as well as Airy beams propagating along a parabol…
Sculpturing the Electron Wave Function
Roy Shiloh, Yossi Lereah, Yigal Lilach +1
Coherent electrons such as those in electron microscopes, exhibit wave phenomena and may be described by the paraxial wave equation. In analogy to light-waves, governed by the same…
Self accelerating electron Airy beams
Noa Voloch-Bloch, Yossi Lereah, Yigal Lilach +2
We report the first experimental generation and observation of Airy beams of free electrons. The electron Airy beams are generated by diffraction of electrons through a nanoscale h…
Nano-scale oxygen octahedral tilting in 0.90(Bi1/2Na1/2)TiO3-0.05(Bi1/2K1/2)TiO3-0.05BaTiO3 lead-free perovskite piezoelectric ceramics
Cheuk W. Tai, Y. Lereah
The oxygen octahedral tilted domains in 0.90(Bi1/2Na1/2)TiO3-0.5(Bi1/2K1/2)TiO3-0.5BaTiO3 lead-free perovskite piezoelectric ceramic have been studied by transmission electron micr…