Search Results - "Paulius, LM"

Experimental evidence for the vortex glass phase in untwinned, proton irradiated YBa2Cu3O7-delta by Petrean, A M, Paulius, L M, Kwok, W K, Fendrich, J A, Crabtree, G W

“…We report on magnetoresistance measurements of the effects of 9 MeV proton irradiation on a clean, untwinned single crystal of YBa2Cu3O7-delta. For the first…”
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Anisotropic enhancement of superconductivity in heavy-ion irradiated (K, Ba)BiO3 by Marcenat, C, Blanchard, S, Marcus, J, Paulius, L M, van der Beek, C J, Konczykowski, M, Klein, T

“…We have measured the specific heat, resistivity, and ac susceptibility of (K,Ba)BiO3 single crystals before and after introduction of either point or columnar…”
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Superconducting phase diagram of single-crystal MgB2 by Welp, U., Rydh, A., Karapetrov, G., Kwok, W.K., Crabtree, G.W., Marcenat, C., Paulius, L.M., Lyard, L., Klein, T., Marcus, J., Blanchard, S., Samuely, P., Szabo, P., Jansen, A.G.M., Kim, K.H.P., Jung, C.U., Lee, H.-S., Kang, B., Lee, S.-I.

“…The superconducting phase diagram of single-crystal MgB2 has been determined using magnetization, magnetotransport and specific heat measurements. A value of…”
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Pressure dependence of Tc and charge transfer in YBa2Cu3Ox (6.35 <= x <= 7) single crystals by Almasan, CC, Han, SH, Lee, BW, Paulius, LM, Maple, MB, Veal, BW, Downey, JW, Paulikas, AP, Fisk, Z, Schirber, JE

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Effects of successive proton irradiation on the peak effect in YBa2Cu3O7−δ single crystals by Tobos, V., Paulius, L. M., Petrean, A. M., Ferguson, S., Snyder, J. W., Olsson, R. J., Kwok, W.-K., Crabtree, G. W.

“…The effect of increasing the density of uncorrelated defects on the peak effect is studied in a detwinned YBa2Cu3O7−δ single crystal. The defects were…”
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Irradiation-induced changes in the vortex phase diagram of YBCO by Paulius, L.M., Marcenat, C., Tobos, V., Undreiu, L., Kwok, W.K., Klein, T., Crabtree, G.W.

“…We explored the vortex phase diagram of YBCO using electrical transport and AC specific heat measurements. The evolution of the phase diagram with increasing…”
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Effects of proton irradiation on the high-temperature superconducting system Y1−xPrxBa2Cu3O7−δ by Paulius, L. M., Shamu, R. E., Ferguson, S., de Andrade, M. C., Maple, M. B.

“…Magnetic measurements have been performed on polycrystalline samples of Y1−xPrxBa2Cu3O7−δ (x=0, 0.1, 0.2, and 0.3) before and after irradiation with 12 MeV…”
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Dynamic instabilities in the vortex lattice of YBa2Cu3O7−δ by Kwok, W.K., Crabtree, G.W., Fendrich, J.A., Paulius, L.M.

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The effect of disorder on the critical points in the vortex phase diagram of YBCO by Crabtree, G.W, Kwok, W.K, Paulius, L.M, Petrean, A.M, Olsson, R.J, Karapetrov, G, Tobos, V, Moulton, W.G

“…The effect of line disorder induced by heavy ion irradiation and of point disorder induced by proton and electron irradiation on the upper and lower critical…”
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Dynamic correlation in driven vortex phases by Crabtree, G W, Lopez, D, Kwok, W K, Safar, H, Paulius, L M

“…A new class of transport measurements is described where the spatial gradient of the driving force is controlled. The driving force gradient introduces a…”
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Effect of defects on the critical points in YBa2Cu3O7−δ by Kwok, W.K., Olsson, Robert J., Karapetrov, Goran, Paulius, Lisa M., Moulton, William G., Hofman, David J., Crabtree, George W.

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Dynamic correlation in vortex liquids and solids by Crabtree, G.W., Lopez, D., Kwok, W.K., Safar, H., Paulius, L.M.

“…The velocity profile of vortices driven by a non-uniform Lorentz force contains information on the dynamic correlation of the moving liquid, lattice, and…”
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Critical points in heavy ion irradiated untwinned YBa(2)Cu3O(7-delta) crystals by Kwok, WK, Olsson, RJ, Karapetrov, G, Paulius, LM, Moulton, WG, Hofman, DJ, Crabtree, GW

“…The critical points in untwinned YBa(2)Cu(3)O(7-delta) crystals with dilute columnar defects are investigated. We find a convergence of a first order vortex…”
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On the determination of the fully critical field and critical current density from the Bean model by PAULIUS, L. M, ALMASAN, C. C, MAPLE, M. B

“…A direct method for determining the magnetic field Hfcs at which a superconductor enters the fully critical state (i.e., the field at which flux first…”
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Enhancement of flux pinning by Pr doping in Y1-xPrxBa2Cu3O7-δ(0≤x≤0.4) by PAULIUS, L. M, ALMASAN, C. C, MAPLE, M. B

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Flux pinning in Y1-xPrxBa2Cu3O7-δ high Tc superconductors by PAULIUS, L. M, TSAI, P. K, NEUMEIER, J. J, MAPLE, M. B, CHEN, K. C, MAZDIYASNI, K. S

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Pressure dependence of the metal-insulator transition in the charge-transfer oxides RNiO3 (R=Pr,Nd,Nd0.7La0.3) by OBRADORS, X, PAULIUS, L. M, MAPLE, M. B, TORRANCE, J. B, NAZZAL, A. I, FONTCUBERTA, J

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Electron tunneling and transport in the high-Tc superconductor Y1-xPrxBa2Cu3O7- delta by Sun, AG, Paulius, LM, Gajewski, DA, Maple, MB, Dynes, RC

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Hall-effect studies of the mixed state of Y1-xPrxBa2Cu3O7- delta (0 <= x <= 0.42) and YBa2Cu3Oy (6.65 <= y <= 6.84) single crystals by Almasan, CC, Han, SH, Yoshiara, K, Buchgeister, M, Gajewski, DA, Paulius, LM, Herrmann, J, Maple, MB, Paulikas, AP, Gu, C, Veal, BW

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