Universität Regensburg

Andrea Donarini

Anschrift:

Leistungsprofil:

• Molecular electronics: This research field aims at the implementation of electronic functionalities by means of single molecule devices. Such devices represent on one side the ultimate limit in the miniaturization road map constantly followed by modern information technology. On the other side, the building blocks of molecular electronics are organic molecules and, as such also represent a sustainable alternative to the silicon based electronics. Molecules are, moreover, perfectly reproducible and, thanks to chemical tailoring, extremely versatile. Finally, electronic transport in single molecule devices is inherently dominated by quantum effects. To this end, more than just shrinking present electronic devices, the future of molecular electronics aims at expand their functionalities to embrace the realm of quantum information.

• Simulation of light driven STM of single molecule and TMDC defect states

Publikationen:

• Daniel Hernangómez-Pérez, Andrea Donarini and Sivan Refaely-Abramson, Charge quenching at defect states in transition metal dichalcogenide–graphene van der Waals heterobilayers Phys. Rev. B 107, 075419 (2023)
• Christoph Rohrmeier and Andrea Donarini, Precession of entangled spin and pseudospin in double quantum dots Phys. Rev. B 105, 205418 (2022)
• Moritz Frankerl and Andrea Donarini, Spin-orbit interaction induces charge beatings in a lightwave-STM single molecule junction Phys. Rev. B 103, 085420 (2021)
• Andrea Donarini, Michael Niklas, and Milena Grifoni, Interference and shot noise in a degenerate Anderson-Holstein model Phys. Rev. B 102, 125422 (2020)
• Andrea Donarini, Michael Niklas, Michael Schafberger, Nicola Paradiso, Christoph Strunk, and Milena Grifoni Coherent population trapping by dark state formation in a carbon nanotube quantum dot Nature Communications 10, 381 (2019)
• Ping Yu, Nemania Kocić, Jascha Repp, Benjamin Siegert, and Andrea Donarini, Apparent reversal of molecular orbitals reveals entanglement Phys. Rev. Lett. 119, 056801 (2017)
• Benjamin Siegert, Andrea Donarini, and Milena Grifoni, Nonequilibrium spin crossover in copper phthalocyanine Phys. Rev. B 93, 121406(R) (2016)
• G. Münnich, J. Repp, A. Donarini, and M. Wenderoth, Fixing the energy scale in scanning tunneling microscopy on semiconductor surfaces Phys. Rev. Lett. 111, 216802 (2013)
• A. Donarini, B. Siegert, S. Sobczyk, and M. Grifoni, Topographical fingerprints of many-body interference in STM junctions on thin insulating films Phys. Rev. B 86, 155451 (2012)
• A. Donarini, G. Begemann, and M. Grifoni, All-electric spin control in interference single electron transistors Nano Lett. 9, 2897 (2009)

Kooperationsangebot für die Wirtschaft / Praxis:

Bestehende Kooperationen: