34 citations · 39 across the 4 of their papers we have counts for
4 papers
Donor Spin Qubits in Ge-based Phononic Crystals
V. N. Smelyanskiy, V. V. Hafiychuk, F. T. Vasko +1
We propose qubits based on shallow donor electron spins in germanium. Spin-orbit interaction for donor spins in germanium is in many orders of magnitude stronger than in silicon. I…
Large Stark Effect for Li Donor Spins in Si
Luke Pendo, E. M. Handberg, V. N. Smelyanskiy +1
We study the effect of a static electric field on lithium donor spins in silicon. The anisotropy of the effective mass leads to the anisotropy of the quadratic Stark susceptibility…
Complete spin extraction from semiconductors near ferromagnet-semiconductor interfaces
V. V. Osipov, V. N. Smelyanskiy, A. G. Petukhov
We show that spin polarization of electrons in nonmagnetic semiconductors near specially tailored ferromagnet-semiconductor junctions can achieve 100%. This effect is realized even…
Quantum computing on long-lived donor states of Li in Si
V. N. Smelyanskiy, A. G. Petukhov, V. V. Osipov
We predict a gigantically long lifetime of the first excited state of an interstitial lithium donor in silicon. The nature of this effect roots in the anomalous level structure of…