Alignment Dynamics of Single-Walled Carbon Nanotubes in Pulsed Ultrahigh Magnetic Fields (2008)
Shaver, J., Hansel, S., Portugall, O., Mielke, C. H., Von Ortenberg, M., ...
We have measured the dynamic alignment properties of single-walled carbon nanotube (SWNT) suspensions in pulsed high magnetic fields through linear dichroism spectroscopy. Millisecond-duration pulsed...
Determination of anisotropic Hc2 up to 45 T in (Ba{0.55}$K{0.45})Fe2As2 single crystals (2008)
Altarawneh, M., Collar, K., Mielke, C. H., Ni, N., Bud'ko, S. L., Canfield, P. C.
The magnetoresistance and the radio frequency penetration depth was measured in the superconductor (Ba$_{0.55}$K$_{0.45}$)Fe$_{2}$As$_{2}$ under pulsed and static magnetic fields extending to 46...
Sebastian, Suchitra E., Gillett, J., Harrison, N., Mielke, C. H., Goh, S. K., Lau, P. H. C., ...
Knowing the nature of elementary excitations in the undoped parent magnetic phase of high temperature superconductors is critical for understanding the origin of unconventional pairing1,2. This is...
Quantum Oscillations in the Underdoped Cuprate YBa2Cu4O8 (2007)
Yelland, E. A., Singleton, J., Mielke, C. H., Harrison, N., Balakirev, F. F., Dabrowski, B., ...
We report the observation of quantum oscillations in the underdoped cuprate superconductor YBa2Cu4O8 using a tunnel-diode oscillator technique in pulsed magnetic fields up to 85T. There is a clear...
Fermi surface of CeIn3 above the Neel critical field (2007)
Harrison, N., Sebastian, S. E., Mielke, C. H., Paris, A., Gordon, M. J., Swenson, C. A., ...
We report measurements of the de Haas-van Alphen effect in CeIn3 in magnetic fields extending to ~90 T, well above the Ne'el critical field of Hc ~61 T. The unreconstructed Fermi surface a-sheet is...
McDonald, R. D., Singleton, J., Goddard, P. A., Harrison, N., Mielke, C. H.
We describe instrumentation designed to perform millimeter-wave conductivity measurements in pulsed high magnetic fields at low temperatures. The main component of this system is an entirely...
Uncommonly High Upper Critical Field in the Superconducting KOs$_2$O$_6$ Pyrochlore (2006)
Shibauchi, T., Krusin-Elbaum, L., Kasahara, Y., Shimono, Y., Matsuda, Y., McDonald, R. D., ...
The entire temperature dependence of the upper critical field $H_{\rm c2}$ in the $\beta$-pyrochlore KOs$_2$O$_6$ is obtained from high-field resistivity and magnetic measurements. Both techniques...
Zapf, V. S., Beyer, A. D., Hughes, C. R., Mielke, C. H., Harrison, N., ...
The high magnetic-field phase diagram of the electron-doped infinite layer high-temperature superconducting (high-T-c) compound Sr0.9La0.1CuO2 was probed by means of penetration depth and...
Drymiotis, F., Singleton, J., Harrison, N., Balicas, L., Bangura, A., Mielke, C. H., ...
The $\gamma-\alpha$ transition in Ce$_{0.8}$La$_{0.1}$Th$_{0.1}$ is measured as a function of applied magnetic field using both resistivity and magnetization. The $\gamma - \alpha$ transition...
Zapf, V. S., Beyer, A. D., Hughes, C. R., Mielke, C. H., Harrison, N., ...
The high magnetic field phase diagram of the electron-doped infinite layer high-temperature superconducting (high-T_c) compound Sr_{0.9}La_{0.1}CuO_2 was probed by means of penetration depth and...
Magnetotransport and Superconductivity of Alpha-Uranium (2004)
Schmiedeshoff, G. M., Dulguerova, D., Quan, J., Touton, S., Mielke, C. H., Christianson, A. D., ...
We have measured the electrical resistivity, magnetoresistance, and Hall effect on several new single crystal samples and one polycrystalline sample of alpha-uranium. The residual resistivity ratios...
Phase diagram of cuprate superconductors at ultrahigh magnetic fields (2003)
Krusin-Elbaum,L., Shibauchi,T., Mielke,C. H.
We have investigated the field-temperature (H - T) diagram of the superconducting and pseudogapped states of Bi2Sr2CaCu2O8+y over a wide range of hole doping (0:10 < p < 0:225). Using interlayer...
High magnetic field-induced insulating phase in an organic conductor (2002)
Brooks, J. S., Graf, D., Choi, E. S., Balicas, L., Storr, K., Mielke, C. H., ...
We report electrical transport, skin depth, and magnetocaloric measurements in the tau-series of organic conductors at very high magnetic fields. Above 36 T these materials show a magnetic field...
O'Brien, J. L., Hamilton, A. R., Clark, R. G., Mielke, C. H., Smith, J. L., Cooley, J. C., ...
We report complex ac magnetic susceptibility measurements of a superconducting transition in very high-quality single-crystal alpha-uranium using microfabricated coplanar magnetometers. We identify...
Magnetic susceptibility of high-purity single crystal alpha-uranium in the (2002)
O'Brien, J. L., Hamilton, A. R., Clark, R. G., Mielke, C. H., Smith, J. L., Cooley, J. C., ...
We report complex ac magnetic susceptibility measurements of a superconducting transition in very high-quality single-crystal alpha-uranium using microfabricated coplanar magnetometers. We identify...
Anisotropic Magnetoresistance in Ga$_{1-x}$Mn$_x$As (2002)
Baxter, David V., Ruzmetov, Dmitry, Scherschligt, Julia, Sasaki, Y., Liu, X., Furdyna, J. K., ...
We have measured the magnetoresistance in a series of Ga$_{1-x}$Mn$_x$As samples with 0.033$\le x \le$ 0.053 for three mutually orthogonal orientations of the applied magnetic field. The spontaneous...
Complex conductivity of UNiGe in high magnetic fields (2002)
Chang, S., Mielke, C.H., Bennett, M., Bruck, E.H., Nakotte, H.
UNiGe exhibits two antiferromagnetic transitions at 42 and 50K in zero field. Previous transport and magnetic measurements revealed metamagnetic transitions for magnetic fields applied along the b-...
Magnetic susceptibility of high-purity single crystal alpha-uranium in the (2002)
O'Brien, J. L., Hamilton, A. R., Clark, R. G., Mielke, C. H., Smith, J. L., Cooley, J. C., ...
We report complex ac magnetic susceptibility measurements of a superconducting transition in very high-quality single-crystal alpha-uranium using microfabricated coplanar magnetometers. We identify...
Singleton, J., Harrison, N., Mielke, C. H., Schlueter, J., Kini, AM
Although quasi-two-dimensional organic superconductors such as $\kappa$-(BEDT-TTF)$_2$Cu(NCS)$_2$ seem to be very clean systems, with apparent quasiparticle mean-free paths of several thousand \AA,...
Ardavan, A., Symington, J. A., Singleton, J., Harrison, N., Mielke, C. H., ...
We show that Shubnikov-de Haas oscillations in the interlayer resistivity of the organic superconductor $\beta''$-(BEDT-TTF)$_{2}$SF$_{5}$ CH$_{2}$CF$_{2}$SO$_{3}$ become very pronounced in magnetic...
Experimental observation of Frohlich superconductivity in high magnetic fields (2001)
Harrison, N., Mielke, C. H., Singleton, J., Brooks, J., Tokumoto, M.
Resistivity and irreversible magnetisation data taken within the high-magnetic-field CDWx phase of the quasi-two-dimensional organic metal alpha-(BEDT-TTF)2KHg(SCN)4 are shown to be consistent with a...
The High Magnetic Field Phase Diagram of a Quasi-One Dimensional Metal (2000)
Qualls, J. S., Mielke, C. H., Brooks, J. S., Montgomery, L. K., Rickel, D. G., Harrison, N., ...
We present a unique high magnetic field phase of the quasi-one dimensional organic conductor (TMTSF)$_2$ClO$_4$. This phase, termed "Q-ClO$_4$", is obtained by rapid thermal quenching to avoid...