SKM 2023 – wissenschaftliches Programm
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MA: Fachverband Magnetismus
MA 23: Poster Magnetism I
MA 23.23: Poster
Dienstag, 28. März 2023, 17:00–19:00, P1
Chiral induced spin selectivity effect at hybrid molecule metal interfaces. — •Ashish Moharana1, Shuanglong Wang2, Hao Wu2, Fabian Kammerbauer1, Maria-Andromachi Syskaki1, Tomasz Marszalek2, Qiu Zijie2,3, and Angela Wittmann1 — 1Institut für Physik, Johannes-Gutenberg-Universität Mainz, 55128 Mainz, Germany — 2Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany — 3Shenzhen Institute of Aggregate Science and Technology, School of Science and Engineering, The Chinese University of Hong Kong, 2001 Longxiang Boulevard, Longgang District, Shenzhen City, Guangdong, 518172, China
The observation of spin-dependent transmission of electrons through chiral molecules has led to the discovery of chiral-induced spin selectivity. The high efficiency of the spin filtering effect in chiral molecules has recently gained significant interest due to the high potential for novel hybrid molecule magnetic spintronics applications. In our work, we explore spintronic phenomena at hybrid chiral molecule magnetic interfaces to elucidate the underlying mechanisms of the chiral-induced spin selectivity effect. For this, we investigate the spin-to-charge conversion efficiency in chiral molecule/metallic thin film heterostructures. Quantifying the impact of the adsorption as a function of the structure of the chiral molecules will reveal the role of the structural design in the spin filtering effect paving the path towards three dimensional engineering of hybrid interfaces.