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Humboldt-Universität zu Berlin - Mathematisch-Naturwissen­schaft­liche Fakultät - SFB 951 - HIOS

B17 - Time-, momentum- and energy-resolved dynamics of excitons and phonons in TMDC/organic hybrids

B17
Time-, momentum- and energy-resolved dynamics of excitons and phonons in TMDC/organic hybrids

Objectives

The central goal of project B17 is to obtain a microscopic understanding of electronic and vibrational excitations in TMDC-organic (TMDC: transition metal dichalcogenide) hybrid inorganic/organic systems (HIOS). We will study the dynamics of excitons in four dimensions (energy, momentum, time) with time- and angle-resolved photoelectron spectroscopy as the associated structural dynamics with femtosecond electron diffraction. We aim to identify the dominating mechanisms governing microscopic energy and charge flow and to quantify basic phenomena like exciton-phonon coupling and energy dissipation.

 

Principal Investigators


ernstorfer.jpg

Ralph Ernstorfer

+49 30 8413 5117

ernstorfer@fhi-berlin.mpg.de

 

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Martin Wolf

+49 30 8413 5111 2

wolf@fhi-berlin.mpg.de

 

Postdoctoral Researchers


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Samuel Beaulieu

030 8413 5140

beaulieu@fhi-berlin.mpg.de

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Hélène Seiler

030 8413 5134

seiler@fhi-berlin.mpg.de

 

Doctoral Students


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Alexander Neef

030 8413 5149

neef@fhi-berlin.mpg.de


Institutions:        FHI-Logo        HZB-Logo          Uni Potsdam-Logo          TU Berlin-Logo         HU Berlin-Logo

            IRIS Logo              Funded by:       DFG Logo