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quant-ph2009★ 49 cited
Hyperfine structure and nuclear hyperpolarization observed in the bound exciton luminescence of Bi donors in natural Si
T. Sekiguchi, M. Steger, K. Saeedi +4
As the deepest group V donor in Si, Bi has by far the largest hyperfine interaction, and also a large I=9/2 nuclear spin. At zero field this splits the donor ground state into stat…
quant-ph2009★ 55 cited
Simultaneous sub-second hyperpolarization of the nuclear and electron spins of phosphorus in silicon
A. Yang, M. Steger, T. Sekiguchi +7
We demonstrate a method which can hyperpolarize both the electron and nuclear spins of 31P donors in Si at low field, where both would be essentially unpolarized in equilibrium. It…