Persistent Spin Dynamics in the $S=1/2$ V$_{15}$ Molecular Nano-Magnet (2008)
Salman, Z., Kiefl, R. F., Chow, K. H., MacFarlane, W. A., Keeler, T., Parolin, T., ...
We present muon spin lattice relaxation measurements in the V15 spin 1/2 molecular nano-magnet. We find that the relaxation rate in low magnetic fields (
Local Magnetic Properties of a Monolayer of Mn12 Single Molecule Magnets (2008)
Salman, Z., Chow, K. H., Miller, R. I., Morello, A., Parolin, T. J., Hossain, M. D., ...
The magnetic properties of a monolayer of Mn12 single molecule magnets grafted onto a Si substrate have been investigated using depth-controlled $\beta$-detected nuclear magnetic resonance. A low...
Keeler, T. A., Salman, Z., Chow, K. H., Heinrich, B., Hossian, M. D., Kardasz, B., ...
Low energy $\beta$-detected nuclear magnetic resonance ($\beta$-NMR) was used to investigate the spatial dependence of the hyperfine magnetic fields induced by Fe in the nonmagnetic Ag of an Au(40...
Local magnetic properties of a monolayer of Mn-12 single molecule magnets (2007)
Salman, Z., Chow, K. H., Miller, R. I., Morello, A., Parolin, T. J., Hossain, M. D., ...
The magnetic properties of a monolayer of Mn12 single molecule magnets grafted onto a silicon (Si) substrate have been investigated using depth-controlled beta-detected nuclear magnetic resonance. A...
β-NMR of Palladium foil (2006)
Parolin, T. J., Salman, Z., Chakhalian, J., Wang, D., Keeler, T. A., Hossain, M., ...
Beta-detected NMR (beta-NMR) of low-energy implanted Li-8(+) was studied in metallic palladium. The resonance was found to have a large negative shift with respect to the reference signal in the...
Magnetic field dependence of muon spin relaxation in geometrically frustrated Gd2Ti2O7 (2006)
Dunsiger, S. R., Kiefl, R. F., Chakhalian, J. A., Greedan, J. E., MacFarlane, W. A., Miller, R. I., ...
Muonium Analog of Hydrogen Passivation (2001)
Chow, K. H., Estle, T. L., Hitti, B., Kiefl, R. F., Lichti, R. L.
Dunsiger, S. R., Kiefl, R. F., Chow, K. H., Gaulin, B. D., Gingras, M. J. P., Greedan, J. E., ...
The spin dynamics of geometrically frustrated pyrochlore antiferromagnets Y2Mo2O7 and Tb2Mo2O7 have been investigated using muon spin relaxation. A dramatic slowing down of the moment fluctuations...
Zero-field μSR in crystalline C60 (1994)
Duty, T., Brewer, J. H., Chow, K., Kiefl, R. F., MacFarlane, A. W., Morris, G. D., ...
The C60Mu radical in polycrystalline C60 has been studied in zero magnetic field between 9 K and 200 K, and at room temperature. At low temperatures, we observe three low-frequency oscillations which...
Hebel-Slichter peak and superconducting energy gap in Rb3C60 observed by muon spin relaxation (1994)
MacFarlane, W. A., Kiefl, R. F., Chow, K. H., Dunsiger, S., Duty, T., Johnston, T. M. S., ...
Muon spin relaxation has been observed in both the normal and superconducting states of Rb3C60 (T c=29.3K). The field dependence of the T1 spin relaxation rate is due to muonium undergoing...
Coherence peak and superconducting energy gap in Rb3C60 observed by muon spin relaxation (1993)
Kiefl, R. F., MacFarlane, W. A., Chow, K. H., Dunsiger, S., Duty, T., Johnston, T. M. S., ...
Muon spin relaxation resulting from spin exchange scattering of endohedral muonium (μ+e-) with thermal electronic excitations has been observed in the fullerene superconductor Rb3C60. The...
Coherence peak and superconducting energy gap in Rb3C60 observed by muon spin relaxation (1993)
Kiefl, R. F., MacFarlane, W. A., Chow, K. H., Dunsiger, S., Duty, T., Johnston, T. M. S., ...
Muon spin relaxation resulting from spin exchange scattering of endohedral muonium (μ+e-) with thermal electronic excitations has been observed in the fullerene superconductor Rb3C60. The...
Evidence for endohedral muonium in Kx C60 and consequences for electronic structure (1992)
Kiefl, R. F., Duty, T., Schneider, J. W., MacFarlane, W. A., Chow, K., Elzey, J. W., ...
Positive muons injected into solid C60, K4C60, and K6C60 form vacuumlike muonium (μ+e-) with a (6–12)% probability. Observation of coherent spin precession of muonium establishes that all three...
Evidence for endohedral muonium in Kx C60 and consequences for electronic structure (1992)
Kiefl, R. F., Duty, T., Schneider, J. W., MacFarlane, W. A., Chow, K., Elzey, J. W., ...
Positive muons injected into solid C60, K4C60, and K6C60 form vacuumlike muonium (μ+e-) with a (6–12)% probability. Observation of coherent spin precession of muonium establishes that all three...
Molecular Dynamics of the Muonium-C60 Radical in Solid C60 (1992)
Kiefl, R. F., Schneider, J. W., MacFarlane, A., Chow, K., Duty, T., Estle, T. L., ...
The molecular dynamics and electronic structure of the μ+-C60 radical in crystalline C60 have been studied using muon spin rotation and relaxation. At room temperature μ+-C60 appears to be in a...