Regensburg 2022 – wissenschaftliches Programm

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MA: Fachverband Magnetismus

MA 18: Spintronics

MA 18.9: Vortrag

Dienstag, 6. September 2022, 17:00–17:15, H47

Simulation of Polymer Spintronics — •Shih-jye Sun — National University of Kaohsiung, Kaohsiung, Taiwan

We proposed a two-level model to simulate the spin-polarization current and the mobility in a field-effect transistor constructed by an antiferromagnetic-coupling polymer chain connected with the source, drain electrodes, and the oxide gate. This model is beyond the single-level model because of considering the inducing states in the polymer host by adding the magnetic functional side groups. We found that the double Coulombic excitations sensitively depend on the inducing states in the model significantly influencing the spin-polarization current and the mobility. Eventually, the workable organic spintronics can be realized based on our simulations.