5 papers
Detecting the full photoemission cone from laser-based ARPES experiments by leveraging deflector technology
Nicolas Gauthier, Benson Kwaku Frimpong, Dario Armanno +8
Angle-resolved photoemission spectroscopy (ARPES) provides a direct access to the electronic band structure of solid and molecular systems. The momentum range accessible by this te…
Isolating Exciton Dissociation Pathways in ReSe
Bradley G. Guislain, Rysa Greenwood, Matteo Michiardi +13
Strongly bound excitons dominate the optical response in many van der Waals semiconductors, yet distinguishing between the different microscopic processes governing exciton dissoci…
Light-induced Asymmetric Pseudogap below T in cuprates
D. Armanno, O. Gingras, F. Goto +15
To this day, high-temperature cuprate superconductors remain an unparalleled platform for studying the competition and coexistence of emergent, static and dynamic, quantum phases o…
Control of intervalley scattering in BiTe via temperature-dependent band renormalization
A. Jabed, F. Goto, B. Frimpong +11
The control of out-of-equilibrium electron dynamics in topological insulators is essential to unlock their potential in next-generation quantum technologies. However, the role of t…
Direct evidence of light-induced phase-fluctuations in cuprates via time-resolved ARPES
D. Armanno, F. Goto, J. -M. Parent +11
Phase fluctuations are widely accepted to play a primary role in the quench of the long-range superconducting order in cuprates. However, an experimental probe capable of unambiguo…