Wadati, H., Hawthorn, D. G., Geck, J., Higuchi, T., Hikita, Y., Hwang, H. Y., ...
We investigated the electronic structure of the SrTiO$_3$/LaAlO$_3$ superlattice (SL) by resonant soft x-ray scattering. The (003) peak, which is forbidden for our "ideal" SL structure, was observed...
Nonvanishing Energy Scales at the Quantum Critical Point of CeCoIn5 (2006)
Paglione, Johnpierre, Tanatar, M. A., Hawthorn, D. G., Ronning, F., Hill, R. W., Sutherland, M., ...
Heat and charge transport were used to probe the magnetic field-tuned quantum critical point in the heavy-fermion metal CeCoIn$_5$. A comparison of electrical and thermal resistivities reveals three...
Thermal conductivity in the vicinity of the quantum critical endpoint in Sr3Ru2O7 (2006)
Ronning, F., Hill, R. W., Sutherland, M., Hawthorn, D. G., Tanatar, M. A., Paglione, J., ...
Thermal conductivity of Sr3Ru2O7 was measured down to 40 mK and at magnetic fields through the quantum critical endpoint at H_c = 7.85 T. A peak in the electrical resistivity as a function of field...
Unpaired Electrons in the Heavy-Fermion Superconductor CeCoIn_{5} (2005)
Tanatar, M. A., Paglione, Johnpierre, Nakatsuji, S., Hawthorn, D. G., Boaknin, E., Hill, R. W., ...
Thermal conductivity and specific heat were measured in the superconducting state of the heavy fermion material Ce_{1-x}La_{x}CoIn_{5}. With increasing impurity concentration x, the suppression of...
Doping dependence of the superconducting gap in Tl_2Ba_2CuO_{6+delta} from heat transport (2005)
Hawthorn, D. G., Li, S. Y., Sutherland, M., Boaknin, Etienne, Hill, R. W., Proust, C., ...
We present low-temperature thermal conductivity measurements on the cuprate Tl_2Ba_2CuO_{6+delta} throughout the overdoped regime. In the T -> 0 limit, the thermal conductivity due to d-wave nodal...
Delocalized fermions in underdoped cuprates (2005)
Sutherland, Mike, Li, S. Y., Hawthorn, D. G., Hill, R. W., Ronning, F., Tanatar, M. A., ...
Low temperature heat transport was used to investigate the ground state of high-purity single crystals of the lightly-doped cuprate YBa$_{2}$Cu$_{3}$O$_{6.33}$. Samples were measured on either side...
Paglione, Johnpierre, Tanatar, M. A., Hawthorn, D. G., Hill, R. W., Ronning, F., Sutherland, M., ...
Heat and charge conduction were measured in the heavy-fermion metal CeRhIn5, an antiferromagnet with T_N=3.8 K. The thermal resistivity is found to be proportional to the magnetic entropy, revealing...
Giant electron-electron scattering in the Fermi-liquid state of Na_0.7CoO_2 (2004)
Li, S. Y., Taillefer, Louis, Hawthorn, D. G., Tanatar, M. A., Paglione, Johnpierre, Sutherland, M., ...
The in-plane resistivity, rho, and thermal conductivity, kappa, of a single crystal of Na_0.7CoO_2 were measured down to 40 mK. Verification of the Wiedemann-Franz law, kappa/T = L_0/rho as T -> 0,...
Transport in ultraclean YBa2Cu3O7: Neither unitary nor Born impurity scattering (2004)
Hill, R.W., Lupien, C., Sutherland, M., Boaknin, E., Hawthorn, D.G., Proust, C., ...
Transport in Ultraclean YBa$_2$Cu$_3$O$_7$: neither Unitary nor Born Impurity Scattering (2003)
Hill, R. W., Lupien, Christian, Sutherland, M., Boaknin, Etienne, Hawthorn, D. G., Proust, Cyril, ...
The thermal conductivity of ultraclean YBa$_2$Cu$_3$O$_7$ was measured at very low temperature in magnetic fields up to 13 T. The temperature and field dependence of the electronic heat conductivity...
Field-induced thermal metal-to-insulator transition in underdoped LSCO (2003)
Hawthorn, D. G., Hill, R. W., Ronning, F., Sutherland, Mike, Boaknin, Etienne, Tanatar, M. A., ...
The transport of heat and charge in cuprates was measured in undoped and heavily-underdoped single crystal La_{2-x}Sr_xCuO_{4+delta} (LSCO). In underdoped LSCO, the thermal conductivity is found to...
Field-induced quantum critical point in CeCoIn_5 (2003)
Paglione, Johnpierre, Tanatar, M. A., Hawthorn, D. G., Boaknin, Etienne, Hill, R. W., Ronning, F., ...
The resistivity of CeCoIn_5 was measured down to 20 mK in magnetic fields of up to 16 T. With increasing field, we observe a suppression of the non-Fermi liquid behavior, rho~T, and the development...
Doping dependence of superconducting gap in YBa_2Cu_3O_y from universal heat transport (2003)
Sutherland, Mike, Hawthorn, D. G., Hill, R. W., Ronning, F., Wakimoto, S., Zhang, H., ...
Thermal transport in the T -> 0 limit was measured as a function of doping in high-quality single crystals of the cuprate superconductor YBa_2Cu_3O_y. The residual linear term kappa_0/T is found to...
Multiband superconductivity in NbSe_2 from heat transport (2003)
Boaknin, Etienne, Tanatar, M. A., Paglione, Johnpierre, Hawthorn, D. G., Hill, R. W., Ronning, F., ...
The thermal conductivity of the layered s-wave superconductor NbSe_2 was measured down to T_c/100 throughout the vortex state. With increasing field, we identify two regimes: one with localized...
Sutherland, Mike, Hawthorn, D. G., Hill, R. W., Ronning, F., Wakimoto, S., Zhang, H., ...
Heat transport in the cuprate superconductors YBa$_2$Cu$_3$O$_{y}$ and La$_{2-x}$Sr$_x$CuO$_4$ was measured at low temperatures as a function of doping. A residual linear term kappa_{0}/T is observed...
Field-Induced Thermal Metal-to-Insulator Transition in Underdoped LSCO (2003)
Hawthorn, D. G., Hill, R. W., Proust, C., Ronning, F., Sutherland, Mike, Boaknin, Etienne, ...
The transport of heat and charge in cuprates was measured in single crystals of La_{2-x}Sr_xCuO_{4+\delta} (LSCO) across the doping phase diagram at low temperatures. In underdoped LSCO, the thermal...
Field-Induced Thermal Metal-to-Insulator Transition in Underdoped LSCO (2003)
Hawthorn, D.G., Hill, R.W., Proust, C., Ronning, F., Sutherland, M., Boaknin, E., ...
Doping dependence of superconducting gap in Yba2Cu3Oy from universal heat transport (2003)
Sutherland, M., Hawthorn, D.G., Hill, R.W., Ronning, F., Wakimoto, S., Zhang, H., ...
Field-Induced Quantum Critical Point in CeCoIn5 (2002)
Paglione, Johnpierre, Tanatar, M. A., Hawthorn, D. G., Boaknin, Etienne, Hill, R. W., Ronning, F., ...
The resistivity of the heavy-fermion superconductor CeCoIn5 was measured as a function of temperature, down to 25 mK and in magnetic fields of up to 16 T applied perpendicular to the basal plane....