I. Physikalisches Institut - AG Weitz
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Welcome to the AG Weitz!
We investigate the fundamental electronic properties of novel nanoscopic systems such as 2D-materials (especially van-der-Waals materials) and organic semiconductors. These materials are a versatile playground to study basic quantum phenomena and are of interest for energy harvesting and large-area flexible electronics. We study their properties via a combination of electrical and optical investigations and aim to gain a detailed understanding of how small deterministic changes to the systems of interest, as for example introduced by electric or magnetic fields, adsorption of molecules or the breaking of various symmetries can influence the overall behavior of the electronic and quantum transport phenomena. One of the goals is to understand energy conversion pathways. Our methods include (magneto-)transport, near-field microscopy and spectroscopy and (near field) photocurrent measurements.
> Further information on our research


News
- 08.11.2025
Dr. Anna Seiler wins "Naturwissenschaftspreis 2025" of the Ingrid-zu-Solms-Foundation! - 15.10.2025
New members of the AG Weitz! - 13.10.2025
Moritz Knaak wins poster prize at Symposium "Chemistry, Physics & Devices of Organic 2D Crystals"! - 07.10.2025
New paper online: "Signatures of sliding Wigner crystals in bilayer graphene at zero and finite magnetic fields" - 28.05.2025
New paper online: "Layer-selective spin-orbit coupling and strong correlation in bilayer graphene"