Singlet-triplet transitions in one-dimensional quantum dots
- 1 к.ф.-м.н., ст. науч. сотрудник, ФИРЭ им.В.А.Котельникова РАН
- 2 д.ф.-м.н., гл. науч. сотрудник, ФИРЭ им.В.А.Котельникова РАН
Abstract
Singlet-triplet transitions (STT) are investigated in a one-dimensional quantum dot, containing two interacting electrons. The SST occur only as a result of a co-operative action of the spin-orbit interaction and magnetic field. Increasing electron-electron interaction, which can be achieved by nearby gates, results in the significant decrease in the critical magnetic field, under which the STT occurs, and lowering the singlet-triplet splitting.
How to cite
Гиндикин Я.В., Сабликов В.А. Синглет-триплетные переходы в одномерных квантовых точках // Нелинейный мир. 2011. № 1. С. 23–34.
References
- Hanson R., Kouwenhoven L.P., Petta J.R., Tarucha S., Vandersypen L.M.K. Spins in few-electron quantum dots// Rev. Mod. Phys. 2007. V.79. P.1217.