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Theory of Chirality Induced Spin Selectivity: Progress and Challenges
Ferdinand Evers1, Amnon Aharony2, Nir Bar-Gill3
1Institute of Theoretical Physics, University of Regensburg, 93040, Regensburg, Germany.
Advanced Materials (Deerfield Beach, Fla.)
|January 22, 2022
Summary
Chirality-induced spin selectivity (CISS) effects are reviewed, detailing how molecular chirality influences electron processes. The overview covers electron transmission, transport, and reactions, identifying theoretical challenges and research opportunities.
Area of Science:
- Condensed matter physics
- Quantum chemistry
- Materials science
Background:
- Chirality-induced spin selectivity (CISS) describes phenomena where molecular chirality directs electron spin.
- The CISS effect has broad implications for electron transmission, transport, and chemical reactions.
Purpose of the Study:
- To provide a critical overview of the theory behind CISS effects.
- To review the current status of CISS phenomena based on recent workshop discussions and published research.
- To identify theoretical challenges and future research opportunities in the field.
Main Methods:
- Literature review of recent workshop discussions and published research on CISS effects.
- Critical analysis of theoretical understanding across different CISS phenomena.
- Identification of knowledge gaps and areas for future investigation.
Main Results:
- A comprehensive review of the state-of-the-art in theoretical understanding of CISS effects.
- Detailed examination of CISS in electron transmission, electron transport, and chemical reactions.
- Identification of key challenges and promising research avenues.
Conclusions:
- The theory of CISS effects is advancing, but significant challenges remain in fully understanding and harnessing these phenomena.
- Further research is needed to refine theoretical models and explore new applications of CISS.
- The field presents numerous opportunities for interdisciplinary collaboration and innovation.
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