6533b826fe1ef96bd1284fd6

RESEARCH PRODUCT

Strong Exciton-Coherent Phonon Coupling in Single-Layer MoS2

Alejandro Molina-sanchezCristian ManzoniDavide SangalliStefano Dal ConteDumitru DumcencoChiara TrovatelloLudger WirtzRocio Borrego VarillasLuca MorettiAndrea C. FerrariMargherita MaiuriLucia GanzerHenrique Pereira Coutada MirandaGiulio CerulloJ. WangAndras KisAndrea MariniGiancarlo Soavi

subject

PhysicsCouplingPhononExcitonCondensed Matter::Mesoscopic Systems and Quantum Hall EffectMolecular physicsPhoton countingCondensed Matter::Materials Sciencesymbols.namesakeTemporal resolutionUltrafast laser spectroscopysymbolsRaman spectroscopyRaman scattering

description

Broadband transient absorption with sub-20fs temporal resolution, supported by ab-initio calculations, quantitatively provides the strength of exciton-coherent phonon coupling in 1L-MoS2, showing a resonant profile around the C exciton.

https://doi.org/10.1364/up.2020.m4a.14