Collaborative Research Centre 951 - CRC 951
Sonderforschungsbereich 951 - SFB 951
Special Colloquium
Antoine Kahn
Antoine Kahn
Department of Electrical and Computer Engineering, Princeton University, Princeton, USA
Molecular Dopants and other Tools to Control Metal Halide Perovskite Films and Interfaces
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Monday, 27.02.2023, 15:15
Erwin-Schrödinger-Zentrum, Room 0'119, Rudower Chaussee 25, 12489 Berlin
Abstract/Announcement
Thomas Anthopoulos
Thomas Anthopoulos
King Abdullah University for Science and Technology, Thuwal, Saudi-Arabia
Thursday, 27.04.2023
Erwin-Schrödinger-Zentrum, Room 0'119, Rudower Chaussee 25, 12489 Berlin
Gregor Witte
Gregor Witte
Department of Physics, Molecular Solids, Philipps-University Marburg, Marburg, Germany
Thursday, 25.05.2023
Erwin-Schrödinger-Zentrum, Room 0'119, Rudower Chaussee 25, 12489 Berlin

The authors of this CRC 951 research highlight experimentally observed that the amount of ground-state charge transfer in a van der Waals (vdW) heterostructure increases by a factor of 3 when going from 7 K to room temperature. State-of-the-art electronic structure calculations of the full heterostructure reveal intracomponent electron–phonon coupling and inter-component electronic coupling as the key factors determining the amount of charge transfer.
S. Park et al.
Adv. Mater 33, 2008677 (2021)
Topically, HIOS is part of the Integrative Research Institute for the Sciences (IRIS Adlershof) where hybrid systems are one of the strategic focal points. IRIS is also supporting the CRC 951 by providing office space and assistance in the organization of scientific events.