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Ultrafast Angle-Resolved Photoemission Spectroscopy of Quantum Materials
Christopher L. Smallwood, Robert A. Kaindl, Alessandra Lanzara
Techniques in time- and angle-resolved photoemission spectroscopy have facilitated a number of recent advances in the study of quantum materials. We review developments in this fie…
Influence of Optically Quenched Superconductivity on Quasiparticle Relaxation Rates in Bi2Sr2CaCu2O8+delta
Christopher L. Smallwood, Wentao Zhang, Tristan L. Miller +9
We use time- and angle-resolved photoemission to measure quasiparticle relaxation dynamics across a laser-induced superconducting phase transition in Bi2Sr2CaCu2O8+delta. Whereas l…
Time- and Momentum-resolved Gap Dynamics in Bi2Sr2CaCu2O8+delta
Christopher L. Smallwood, Wentao Zhang, Tristan L. Miller +4
We use time- and angle-resolved photoemission spectroscopy to characterize the dynamics of the energy gap in superconducting Bi2Sr2CaCu2O8+delta (Bi2212). Photoexcitation drives th…