Study of the ground state properties of $LiHo_xY_{1-x}F_4$ using $\mu$SR (2009)
Rodriguez, J., Aczel, A. A., Carlo, J. P., Dunsiger, S. R., MacDougall, G. J., Russo, P. L., ...
$LiHo_xY_{1-x}F_4$ is an insulating system where the magnetic Ho$^{3+}$ ions have an Ising character, and interact mainly through magnetic dipolar fields. We used the muon spin relaxation technique...
Revisiting Static and Dynamic Spin Ice Correlations in Ho2Ti2O7 (2008)
Clancy, J. P., Ruff, J. P. C., Dunsiger, S. R., Zhao, Y., Dabkowska, H. A., Gardner, J. S., ...
Elastic and inelastic neutron scattering studies have been carried out on the pyrochlore magnet Ho2Ti2O7. Measurements in zero applied magnetic field show that the disordered spin ice ground state of...
Dunsiger, S. R., Zhao, Y., Gaulin, B. D., Qiu, Y., Bourges, P., Sidis, Y., ...
We have studied incommensurate spin ordering in single crystal underdoped La_{2-x}Ba_{x}CuO_{4} with x~0.08, 0.05 and 0.025 using neutron scattering techniques. Static incommensurate magnetic order...
Incommensurate Spin Ordering and Fluctuations in underdoped La_{2-x}Ba_{x}CuO_{4} (2007)
Dunsiger, S. R., Zhao, Y., Yamani, Z., Buyers, W. J. L., Dabkowska, H., Gaulin, B. D.
Using neutron scattering techniques, we have studied incommensurate spin ordering as well as low energy spin dynamics in single crystal underdoped \LBCO with x$\sim$0.095 and 0.08; high temperature...
Zhao, Y., Gaulin, B. D., Castellan, J. P., Ruff, J. P. C., Dunsiger, S. R., Gu, G. D., ...
We have studied structural phase transitions in high quality underdoped La$_{2-x}$Ba$_x$CuO$_4$ single crystals using high resolution x-ray scattering techniques. Critical properties associated with...
Uemura, Y. J., Goko, T., Gat-Malureanu, I. M., Carlo, J. P., Russo, P. L., Savici, A. T., ...
Quantum phase transitions (QPTs) have been studied extensively in correlated electron systems. Characterization of magnetism at QPTs has, however, been limited by the volume-integrated feature of...
Haravifard, S., Dunsiger, S. R., Shawish, S. El, Gaulin, B. D., Dabkowska, H. A., Telling, M. T. F., ...
High resolution neutron scattering measurements on a single crystal of SrCu(2-x)Mgx(BO3)2 with x=0.05 reveal the presence of new spin excitations within the gap of this quasi-two dimensional, singlet...
Field Induced Order and Spin Waves in the Pyrochlore Antiferromagnet Tb2Ti2O7 (2006)
Rule, K. C., Ruff, J. P. C., Gaulin, B. D., Dunsiger, S. R., Gardner, J. S., Clancy, J. P., ...
High resolution time-of-flight neutron scattering measurements on Tb2Ti2O7 reveal a rich low temperature phase diagram in the presence of a magnetic field applied along [110]. In zero field at T=0.4...
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., ...
Chakhalian, J. A., Kiefl, R. F., Miller, R., Brewer, J., Dunsiger, S. R., Morris, G., ...
We report muon spin rotation measurements of the local magnetic susceptibility around a positive muon in the paramagnetic state of the quasi one-dimensional spin 1/2 antiferromagnet dichlorobis...
Chakhalian, J., Kiefl, R. F., Miller, R., Dunsiger, S. R., Morris, G., Kreitzman, S., ...
We report muon spin rotation measurements of the local magnetic susceptibility around a positive muon in the paramagnetic state of the quasi one-dimensional spin 1/2 antiferromagnet KCuF$_3$. Signals...
Lumsden, M. D., Dunsiger, S. R., Sonier, J. E., Miller, R. I., Kiefl, R. F., Jin, R., ...
We report transverse field and zero field muon spin rotation studies of the superconducting rhenium oxide pyrochlore, Cd2Re2O7. Transverse field measurements (H=0.007 T) show line broadening below...
Melting and Dimensionality of the Vortex Lattice in Underdoped YBa2Cu3O6.60 (1999)
Sonier, J. E., Brewer, J. H., Kiefl, R. F., Bonn, D. A., Chakhalian, J., Dunsiger, S. R., ...
Muon spin rotation measurements of the magnetic field distribution in the vortex state of the oxygen deficient high-Tc superconductor YBa{2}Cu{3}O{6.60} reveal a vortex-lattice melting transition at...
Sonier, J. E., Brewer, J. H., Kiefl, R. F., Bonn, D. A., Dunsiger, S. R., Hardy, W. N., ...
The internal field distribution in the vortex state of YBa2Cu3O6.60 is shown to be a sensitive measure of both the magnetic penetration depth and the vortex-core radius. The temperature dependence of...
Sonier, J. E., Kiefl, R. F., Brewer, J. H., Chakhalian, J., Dunsiger, S. R., MacFarlane, W. A., ...
Muon-spin rotation spectroscopy has been used to measure the internal magnetic field distribution in NbSe2 for Hc1
Probing magnetic order in heavily doped La2-xSrxNiO4+d with muSR (1997)
Chow, K H, Jestadt, T, Blundell, S J, Dunsiger, S R, Hayes, W, Hitti, B, ...
Diffusion, trapping and relaxation of mu+ and mu- in heavily-doped GaAs (1997)
Chow, K H, Cox, S F J, Davis, E A, Dunsiger, S R, Estle, T L, Hitti, B, ...
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...