Possible Light-induced Superconductivity in Metallic K3C60

Cantaluppi, Alice; Mitrano, Matteo; Nicoletti, Daniele; Kaiser, Stefan; Perucchi, A.; Lupi, S.; Di Pietro, P.; Pontiroli, D.; Riccò, M.; Clark, Stephen R.; Jaksch, D.; Cavalleri, Andrea

doi:10.1109/IRMMW-THz.2016.7758696

Datensatz

DATENSATZ AKTIONENEXPORT

Zur Ablage hinzufügen

Lokale TagsFreigabegeschichteDetailsÜbersicht

Freigegeben

Konferenzbeitrag

Possible Light-induced Superconductivity in Metallic K₃C₆₀

MPG-Autoren

/persons/resource/persons133836

Cantaluppi, Alice
Quantum Condensed Matter Dynamics, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;

/persons/resource/persons133781

Mitrano, Matteo
Quantum Condensed Matter Dynamics, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;

/persons/resource/persons133789

Nicoletti, Daniele
Quantum Condensed Matter Dynamics, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;

/persons/resource/persons133787

Kaiser, Stefan
Quantum Condensed Matter Dynamics, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;

/persons/resource/persons133811

Cavalleri, Andrea
Quantum Condensed Matter Dynamics, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;

Externe Ressourcen

http://dx.doi.org/10.1109/IRMMW-THz.2016.7758696
(Verlagsversion)

Volltexte (beschränkter Zugriff)

Für Ihren IP-Bereich sind aktuell keine Volltexte freigegeben.

Volltexte (frei zugänglich)

Es sind keine frei zugänglichen Volltexte in PuRe verfügbar

Ergänzendes Material (frei zugänglich)

Es sind keine frei zugänglichen Ergänzenden Materialien verfügbar

Zitation

Cantaluppi, A., Mitrano, M., Nicoletti, D., Kaiser, S., Perucchi, A., Lupi, S., et al. (2016). Possible Light-induced Superconductivity in Metallic K₃C₆₀. In 41st International Conference on Infrared, Millimeter, and Terahertz waves. IEEE. doi:10.1109/IRMMW-THz.2016.7758696.

Zitierlink: https://hdl.handle.net/11858/00-001M-0000-002C-18BA-7

Zusammenfassung

We report possible light-induced superconductivity in the organic molecular solid K₃C₆₀, a superconductor at equilibrium below T_c=20 K. In our experiment we excited this alkali-doped fulleride with strong femtosecond pulses, tuned to be resonant with local molecular vibrational modes. By means of THz time-domain spectroscopy, we detected the pump-induced changes in the conductivity spectrum as a function of pump-probe time delay. Strikingly, at temperatures up to 100 K, we measured a light-induced response with the same optical properties of the equilibrium superconductor. An interpretation in terms of non-linear coupling between different vibrational modes may give hints to explain this emergent physics away of equilibrium.