High Field Phenomena of Qubits (2009)
Van Tol, J., Morley, G. W., Takahashi, S., McCamey, D. R., Boehme, C., Zvanut, M. E.
Electron and nuclear spins are very promising candidates to serve as quantum bits (qubits) for proposed quantum computers, as the spin degrees of freedom are relatively isolated from their...
Hyperfine structure of Sc@C82 from ESR and DFT (2008)
Morley, G. W., Herbert, B. J., Lee, S. M., Porfyrakis, K., Dennis, T. J. S., Nguyen-Manh, D., ...
The electron spin g- and hyperfine tensors of the endohedral metallofullerene Sc@C82 are anisotropic. Using electron spin resonance (ESR) and density functional theory (DFT), we can relate their...
Fast nuclear spin hyperpolarization of phosphorus in silicon (2008)
McCamey, D. R., Van Tol, J., Morley, G. W., Boehme, C.
We experimentally demonstrate a method for obtaining nuclear spin hyperpolarization, that is, polarization significantly in excess of that expected for a thermal equilibrium. By exploiting a modified...
Long spin coherence in silicon with an electrical spin trap readout (2008)
Morley, G. W., McCamey, D. R., Seipel, H. A., Van Tol, J., Boehme, C.
Pulsed electrically-detected magnetic resonance of phosphorous (31P) in bulk crystalline silicon at very high magnetic fields (B > 8.5 T) and low temperatures (T = 2.8 K) is presented. We find that...
Morley, G. W., Porfyrakis, K., Ardavan, A., Van Tol, J.
Dynamic nuclear polarization transfers spin polarization from electrons to nuclei. We have achieved this by a new method, simultaneously exciting transitions of electronic and nuclear spins. The...
Electron Spin Relaxation and 39K Pulsed ENDOR Studies on Cr5+ doped K3NbO8 at 9.7 and 240 GHz (2008)
Nellutla, S., Morley, G. W., Pati, M., Dalal, N. S., Van Tol, J.
Cr^5+ doped K_3NbO_8, considered to be useful as a electron spin qubit, has been investigated by pulsed X-band (~9.7 GHz) and 240 GHz electron paramagnetic resonance and electron nuclear double...
Spin-dependent processes at the crystalline Si-SiO_2 interface at high magnetic fields (2008)
McCamey, D. R., Morley, G. W., Seipel, H. A., Brunel, L. C., Van Tol, J., Boehme, C.
An experimental study on the nature of spin-dependent excess charge carrier transitions at the interface between (111) oriented phosphorous doped ([P] ~ 10^15 cm^3) crystalline silicon and silicon...
High-Field Phenomena of Qubits
Van Tol, Johan, Morley, G. W., Takahashi, S., McCamey, D. R., Boehme, C., Zvanut, M. E.
Electron and nuclear spins are very promising candidates to serve as quantum bits (qubits) for proposed quantum computers, as the spin degrees of freedom are relatively isolated from their...