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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

ernstorferfhi-berlin.mpg.de

 

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Martin Wolf

+49 30 8413 5111 2

wolffhi-berlin.mpg.de

 

Postdoctoral Researchers


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Samuel Beaulieu

030 8413 5140

beaulieufhi-berlin.mpg.de

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Hélène Seiler

030 8413 5134

seilerfhi-berlin.mpg.de

 

Doctoral Students


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Alexander Neef

030 8413 5149

neeffhi-berlin.mpg.de


Institutions:

FHI-Logo    HZB-Logo    IRIS Logo      Uni Potsdam-Logo    FU Logo    TU Berlin-Logo      HU Berlin-Logo

 

 

Funded by:  DFG Logo