Results 191 to 200 of about 129,616 (305)
Ultrashort electron pulse generation with single-femtosecond-level jitter. [PDF]
Zheng J +4 more
europepmc +1 more source
Spatiotemporal characterization of laser pulse amplification in double-pass active mirror geometry [PDF]
Tinghao Liu +4 more
openalex +1 more source
The hidden role of Cd segregation at grain boundaries is revealed in p‐type Mg3Sb2 by atom probe tomography and other advanced characterizations. Grain boundary Cd enrichment suppresses the SbMg+ hole‐killer formation and lowers potential barriers, enhancing electrical conductivity.
Zhou Li +12 more
wiley +1 more source
Ultrafast lasers for attosecond science. [PDF]
Hu X, Mak KF, Zhang J, Wei Z, Krausz F.
europepmc +1 more source
Laser-assisted collision effect on non-sequential double ionization of helium in a few-cycle laser pulse [PDF]
Hongyun Li +7 more
openalex +1 more source
Efficient two‐photon resonant Raman scattering (TRRS) is observed in the layered perovskite (PEA)2PbI4, with the biexciton level acting as an intermediate state. TRRS undergoes two‐photon frequency shift upon input frequency tuning, persists up to 90 K, and shows clear threshold behavior and polarization selection rules.
Seung Han Shin +7 more
wiley +1 more source
Ultrafast Cation-Dication Dynamics in Ammonia Borane: H-Migration to Roaming H<sub>2</sub> and Reduced H<sub>3</sub><sup>+</sup> Formation under Strong-Field Ionization. [PDF]
Kwon S +4 more
europepmc +1 more source
Unlocking Photodetection Mode Switching from a Simple Lateral Design
A simple lateral 2D perovskite photodetector capable of switching among transient, continuous, and dual transient/continuous photoresponse modes is achieved by integrating photoconductive effects with capacitive coupling from the SiO2/Si substrate. Such light‐programmable photodetection mode switching enables triple‐channel information transmission and
Zijun (June) Yong +10 more
wiley +1 more source

