60 citations · 142 across the 6 of their papers we have counts for
6 papers
Magnetic Impurity Effects on Ferromagnetic Fluctuations in Heavily Overdoped (Bi,Pb)SrCuFeO Cuprates
Y. Komiyama, S. Onishi, M. Harada +7
We investigated Fe-substitution effects on ferromagnetic fluctuations in the superconducting overdoped and non-superconducting heavily overdoped regimes of the Bi-2201 cuprates by…
Ultrafast dynamics of electron-phonon coupling in a metal
Choongyu Hwang, Wentao Zhang, Koshi Kurashima +3
In the past decade, the advent of time-resolved spectroscopic tools has provided a new ground to explore fundamental interactions in solids and to disentangle degrees of freedom wh…
Development of Ferromagnetic Fluctuations in Heavily Overdoped (Bi,Pb)_2_Sr_2_CuO_6+delta_ Copper Oxides
Koshi Kurashima, Tadashi Adachi, Kensuke M. Suzuki +9
We demonstrate the presence of ferromagnetic (FM) fluctuations in the superconducting and non-superconducting heavily overdoped regimes of high-temperature superconducting copper o…
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…
Resolving unoccupied electronic states with laser ARPES in bismuth-based cuprate superconductors
Tristan L Miller, Minna Ärrälä, Christopher L. Smallwood +11
Angle-resolved photoemission spectroscopy (ARPES) is typically used to study only the occupied electronic band structure of a material. Here we use laser-based ARPES to observe a f…
Ultrafast quenching of electron-boson interaction and superconducting gap in a cuprate superconductor
Wentao Zhang, C. Hwang, C. L. Smallwood +9
Ultrafast spectroscopy is an emerging technique with great promise in the study of quantum materials, as it makes it possible to track similarities and correlations that are not ev…