activity
20232026
most citedBreaking symmetry with light: photo-induced chirality in a non-chiral crystal

56 citations · 98 across the 12 of their papers we have counts for

collaborators

12 papers

cond-mat.mtrl-sci2026

Three-phonon mixing as a source of light-induced chirality

Y . Zhu, A. Vanderhaegen, Z. Zeng +7

Mid- and far-infrared optical pulses have found wide applicability in experiments in which collective modes of solids are driven nonlinearly, as a means to manipulate functional pr…

cond-mat.mtrl-sci2026

The optical phonoelectric effect

D. Choi, M. Först, M. Fechner +9

Piezoelectricity is a technologically important property of certain insulators in which mechanical strain induces an electrical polarization. However, the rate at which a piezoelec…

cond-mat.mtrl-sci2025

The Piezochiral Effect

Z. Zeng, M. Först, M. Fechner +3

Chirality is a pervasive property of matter that underpins many important phenomena across physics, chemistry and biology. Given its broad significance, the development of protocol…

cond-mat.mtrl-sci2025

Ultrafast non-volatile rewritable ferroaxial switching

Z. Zeng, M. Först, M. Fechner +3

Ultrafast switching of ferroic phases is an important research frontier, with significant technological potential. Yet, current efforts are meeting some key challenges, ranging fro…

cond-mat.supr-con2025

Enhanced coherent terahertz emission from critical superconducting fluctuations in YBaCuO

D. Nicoletti, M. Rosenberg, M. Buzzi +10

Coherent terahertz (THz) emission is emerging as a powerful new tool to probe symmetry breakings in quantum materials. This method relies on second order optical nonlinearities and…

cond-mat.mes-hall2024★ 4 cited

Nonperturbative Nonlinear Transport in a Floquet-Weyl Semimetal

Matthew W. Day, Kateryna Kusyak, Felix Sturm +23

Periodic laser driving, known as Floquet engineering, is a powerful tool to manipulate the properties of quantum materials. Using circularly polarized light, artificial magnetic fi…

cond-mat.supr-con2024

Generation of Ultrafast Magnetic Steps for Coherent Control

G. De Vecchi, G. Jotzu, M. Buzzi +5

A long-standing challenge in ultrafast magnetism and in functional materials research in general, has been the generation of a universal, ultrafast stimulus able to switch between…

cond-mat.mtrl-sci2024★ 56 cited

Breaking symmetry with light: photo-induced chirality in a non-chiral crystal

Z. Zeng, M. Först, M. Fechner +7

Chirality is a pervasive form of symmetry that is intimately connected to the physical properties of solids, as well as the chemical and biological activity of molecular systems. H…

cond-mat.supr-con2024★ 21 cited

Principles of 2D terahertz spectroscopy of collective excitations: the case of Josephson plasmons in layered superconductors

Alex Gómez Salvador, Pavel E. Dolgirev, Marios H. Michael +5

Two-dimensional terahertz spectroscopy (2DTS), a terahertz analogue of nuclear magnetic resonance, is a new technique poised to address many open questions in complex condensed mat…

cond-mat.supr-con2024★ 12 cited

Squeezed Josephson plasmons in driven YBaCuO

N. Taherian, M. Först, A. Liu +10

The physics of driven collective modes in quantum materials underpin a number of striking non-equilibrium functional responses, which include enhanced magnetism, ferroelectricity a…

cond-mat.supr-con2023

Probing photo-induced granular superconductivity in KC thin films with an ultrafast on-chip voltmeter

Joseph D. Adelinia, Eryin Wang, Mariana Chavez-Cervantes +5

The physics of optically-induced superconductivity remains poorly understood, with questions that range from the underlying microscopic mechanism to the macroscopic electrical resp…

cond-mat.supr-con2023★ 5 cited

Ultrafast Raman thermometry in driven YBaCuO

T. -H. Chou, M. Först, M. Fechner +8

Signatures of photo-induced superconductivity have been reported in cuprate materials subjected to a coherent phonon drive. A 'cold' superfluid was extracted from the transient Ter…