Abstract
The article summarizes the main results of application of the theory of the Jahn-Teller (JT) and pseudo JT effects to the description of molecular quantum dot cellular automata (QCA), a new paradigm of quantum computing. The following issues are discussed: 1) QCA as a new paradigm of quantum computing, principles and advantages; 2) molecular implementation of QCA; 3) role of the JT effect in charge trapping, encoding of binary information in the quantum cell and non-linear cell-cell response; 4) spin-switching in molecular QCA based on mixed-valence cell; 5) intervalence optical absorption in tetrameric molecular mixed-valence cell through the symmetry assisted approach to the multimode/multilevel JT and pseudo JT problems.
| Original language | English |
|---|---|
| Article number | 012002 |
| Journal | Journal of Physics: Conference Series |
| Volume | 833 |
| Issue number | 1 |
| DOIs | |
| State | Published - 19 May 2017 |
| Event | 23rd International Symposium on the Jahn-Teller Effect: Vibronic Coupling and Electron-Phonon Interaction in Molecules and Crystals 2016 - Tartu, Estonia Duration: 27 Aug 2016 → 1 Sep 2016 |
Keywords
- Jahn-Teller effect
- adiabatic approximation
- electron transfer
- magnetic polyoxometalates
- mixed-valency
- molecular electronics
- quantum computing
- quantum-dot cellular automata
- vibronic interactions
ASJC Scopus subject areas
- General Physics and Astronomy