activity
20032022
most citedStrongly coupled coherent phonons in single-layer MoS

86 citations · 274 across the 12 of their papers we have counts for

collaborators

12 papers

cond-mat.supr-con2022★ 70 cited

Quantum Coherence Tomography of Lightwave Controlled Superconductivity

L. Luo, M. Mootz, J. H. Kang +9

Lightwave periodic driving of nearly dissipation-less currents has recently emerged as a universal control concept for both superconducting (SC) and topological electronics applica…

cond-mat.mtrl-sci2021

Ultrafast generation and detection of propagating coherent acoustic phonon wave packets in ultra-thin iron pnictide films

D. Cheng, B. Song, J. H. Kang +9

We observe pronounced oscillations in differential reflectivity of 9 nm and 60 nm BaFe\textsubscript{2}As\textsubscript{2} (Ba-122) thin films using ultrafast optical spectroscopy.…

math-ph2021★ 5 cited

Geometric pumping and dephasing at topological phase transition

B. Q. Song, J. D. H. Smith, L. Luo +1

A measure-preserving formalism (MPF) is constructed and applied to spin/band models, which yield observations about pumping. It occurs at topological phase transition (TPT), i.e.,…

cond-mat.str-el2020

Discovery of Light-induced Metastable Martensitic Anomaly Controlled by Single-Cycle Terahertz Pulses

X. Yang, B. Song, C. Vaswani +9

We report on an ultrafast photoinduced phase transition with a strikingly long-lived Martensitic anomaly driven by above-threshold single-cycle terahertz (THz) pulses in NbSn.…

cond-mat.str-el2020

Light-wave Control of Non-equilibrium Correlated States using Quantum Femtosecond Magnetism and Time-Periodic Modulation of Coherent Transport

P. C. Lingos, M. D. Kapetanakis, J. Wang +1

Lightwave quantum electronics utilizes the oscillating carrier wave of intense laser fields to control quantum materials properties. Using quantum kinetic equations of motion, we d…

cond-mat.mtrl-sci2019★ 86 cited

Strongly coupled coherent phonons in single-layer MoS

C. Trovatello, H. P. C. Miranda, A. Molina-Sánchez +15

We present a transient absorption setup combining broadband detection over the visible-UV range with high temporal resolution (20fs) which is ideally suited to trigger and de…