Physicist solved the puzzle of long ranged interactions between spins in In(Ga)As quantum dots
in semiconductor quantum dots and to use laser pulses to coherently control their alignments. In 2011, experiment on spins in In(Ga)As quantum dots showed that there is an interaction between the spins [...] theoretical results," Frederik Vonhoff summarizes. [1] Spatzek et al., Phys. Rev. Lett. 107, 137402 (2011) Frederik Vonhoff, Andreas Fischer, Kira Deltenre, and Frithjof B. Anders, Phys. Rev. Lett. 129, 167701 …