177 citations · 324 across the 2 of their papers we have counts for
3 papers
Electron-nuclear interaction in 13C nanotube double quantum dots
H. O. H. Churchill, A. J. Bestwick, J. W. Harlow +5
For coherent electron spins, hyperfine coupling to nuclei in the host material can either be a dominant source of unwanted spin decoherence or, if controlled effectively, a resourc…
Relaxation and Dephasing in a Two-electron 13C Nanotube Double Quantum Dot
H. O. H. Churchill, F. Kuemmeth, J. W. Harlow +7
We use charge sensing of Pauli blockade (including spin and isospin) in a two-electron 13C nanotube double quantum dot to measure relaxation and dephasing times. The relaxation tim…
Experimental Realization of a Quantum Spin Pump
Susan K. Watson, R. M. Potok, C. M. Marcus +1
We demonstrate the operation of a quantum spin pump based on cyclic radio-frequency excitation of a GaAs quantum dot, including the ability to pump pure spin without pumping charge…