Objectif
With the advancement of techniques to grow high-purity, single-crystal synthetic diamonds and due to extreme physio-chemical characteristics and ultra-wide bandgap (5.47 eV) nature, diamond has been considered the next-generation material for high power, high temperature and high-frequency electronics, quantum computing, sensing, and communication applications. Observing the temperature-independent conductivity and the possibility of generating excessive hole carrier concentrations and spin-orbit coupling (SOC) generated by electron acceptors, a systematic investigation on the prospects of spin-polarized transport in 2D hole gas (2DHG) formed at transfer doped hydrogen-terminated diamond surfaces is vital. Spotted will investigate the strength of spin-orbit coupling(SOC) in transfer doped diamond via magnetotransport studies and study the possibility of spin injection and spin-polarized transport through Hanle measurements and Rashba-Edelstein Effect, respectively. We will also attempt to reduce the carrier scattering due to electron acceptors immediate to the 2DHG that may cause spin-depolarization by applying 2D-hBN between the transfer dopants and the diamond surfaces. Besides, using time-domain THz spectroscopy, the spin-dependent density and momentum scattering time of charge carriers (2DHG) will be unraveled (with and without 2D h-BN) to shed light on the spin asymmetry of 2DHG during the scattering process. These studies are expected to raise a lot of research in the future, and the realization of spin-polarized transport in diamond wafers offers a robust materials system for spintronics devices and enables faster yet efficient microelectronic devices that are operable even in extreme environments.
Champ scientifique
CORDIS classe les projets avec EuroSciVoc, une taxonomie multilingue des domaines scientifiques, grâce à un processus semi-automatique basé sur des techniques TLN.
CORDIS classe les projets avec EuroSciVoc, une taxonomie multilingue des domaines scientifiques, grâce à un processus semi-automatique basé sur des techniques TLN.
Mots‑clés
Programme(s)
- HORIZON.1.2 - Marie Skłodowska-Curie Actions (MSCA) Main Programme
Régime de financement
HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European FellowshipsCoordinateur
55122 Mainz
Allemagne