Controlling dirac carrier dynamics in graphene via phonon pumping

Gierz, I.; Mitrano, M.; Bromberger, H.; Cavalleri, A.; Cacho, C.; Chapman, R.; Springate, E.; Link, S.; Starke, U.

doi:10.1364/UP.2014.08.Tue.P2.48

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Controlling dirac carrier dynamics in graphene via phonon pumping

MPS-Authors

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Gierz, I.
Ultrafast Electron Dynamics, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;

/persons/resource/persons133781

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

/persons/resource/persons133777

Bromberger, H.
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, A.
Quantum Condensed Matter Dynamics, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society;

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https://dx.doi.org/10.1364/UP.2014.08.Tue.P2.48
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引用

Gierz, I., Mitrano, M., Bromberger, H., Cavalleri, A., Cacho, C., Chapman, R., Springate, E., Link, S., & Starke, U. (2014). Controlling dirac carrier dynamics in graphene via phonon pumping. In Ultrafast Phenomena XIX. doi:10.1364/UP.2014.08.Tue.P2.48.

引用: https://hdl.handle.net/11858/00-001M-0000-0024-C1A2-6

要旨

Using time- and angle-resolved photoemission spectroscopy, we find that resonant excitation of the in-plane E1u lattice vibration in epitaxial bilayer graphene leads to a decrease of the relaxation time associated with electron - optical phonon coupling.