1.1k citations · 2k across the 9 of their papers we have counts for
9 papers
Ultrafast Electron Microscopy of Nanoscale Charge Dynamics in Semiconductors
Michael Yannai, Raphael Dahan, Alexey Gorlach +11
The ultrafast dynamics of charge carriers in solids plays a pivotal role in emerging optoelectronics, photonics, energy harvesting, and quantum technology applications. However, th…
Observation of 2D Cherenkov radiation
Yuval Adiv, Hao Hu, Shai Tsesses +8
For over 80 years of research, the conventional description of free-electron radiation phenomena, such as Cherenkov radiation, has remained unchanged: classical three-dimensional e…
Tunable photon-induced spatial modulation of free electrons
Shai Tsesses, Raphael Dahan, Kangpeng Wang +3
Spatial modulation of electron beams is an essential tool for various applications such as nanolithography and imaging, yet its implementations are severely limited and inherently…
Observation of the Stimulated Quantum Cherenkov Effect
Saar Nehemia, Raphael Dahan, Michael Shentcis +8
As charged particles surpass the speed of light in an optical medium they produce radiation - analogously to the way jet planes surpass the speed of sound and produce a sonic boom.…
Demonstration of weak measurements, projective measurements, and quantum-to-classical transitions in ultrafast free electron-photon interactions
Yiming Pan, Eliahu Cohen, Ebrahim Karimi +8
How does the quantum-to-classical transition of measurement occur? This question is vital for both foundations and applications of quantum mechanics. Here, we develop a new measure…
Coherent interaction between free electrons and a photonic cavity
Kangpeng Wang, Raphael Dahan, Michael Shentcis +5
Since its inception, research of cavity quantum electrodynamics (CQED) has extended our understanding of light-matter interactions and our ability to utilize them. Thus far, all th…
meV resolution in laser-assisted energy-filtered transmission electron microscopy
E. Pomarico, I. Madan, G. Berruto +5
The electronic, optical, and magnetic properties of quantum solids are determined by their low-energy (< 100 meV) many-body excitations. Dynamical characterization and manipulation…
Giant Two-Photon Absorption in Monolayer MoS2
Yuanxin Li, Ningning Dong, Saifeng Zhang +5
Strong two-photon absorption (TPA) in monolayer MoS2 is demonstrated in contrast to saturable absorption (SA) in multilayer MoS2 under the excitation of femtosecond laser pulses in…
Liquid exfoliation of solvent-stabilised black phosphorus: applications beyond electronics
Damien Hanlon, Claudia Backes, Evie Doherty +20
Few layer black phosphorus is a new two-dimensional material which is of great interest for applications, mainly in electronics. However, its lack of stability severely limits our…