Search Results - "Motowidlo, L."

Specific Heats of Composite Bi2212, Nb3Sn, and MgB2 Wire Conductors by MYERS, C. S, SUSNER, M. A, MOTOWIDLO, L, DISTIN, J, SUMPTION, M. D, COLLINGS, E. W

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New Developments in PIT Strand: The Effects of Titanium and Second Phase Additions on the Superconducting Properties by Motowidlo, L R, Distin, J, Lee, P J, Larbalestier, D C, Ghosh, A K

“…We report the effect of titanium on the transport properties of multifilament PIT strand. In addition, the effect of second phase yttrium additions on the…”
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The Effect of Second Phase Additions on the Microstructure and Bulk Pinning Force in Nb3Sn PIT Wire by MOTOWIDLO, L. R, LEE, P. J, LARBALESTIER, D. C

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Development of a Multifilament PIT Conductor for Fusion Applications by Distin, J S, Motowidlo, L R, Lee, P J, Larbalestier, D C, Ghosh, A K, Lu, X F, Cheggour, N, Stauffer, T C, Goodrich, L F

“…Previous studies on V 3 Ga assert its suitability for use in proposed fusion reactors. V 3 Ga may outperform Nb 3 Sn in a fusion reactor environment based on…”
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New Developments in Nb3Sn PIT Strand: The Effects of Titanium and Second Phase Additions on the Superconducting Properties by MOTOWIDLO, L. R, DISTIN, J, LEE, P. J, LARBALESTIER, D. C, GHOSH, A. K

“…We report the effect of titanium on the transport properties of multifilament PIT strand. In addition, the effect of second phase yttrium additions on the…”
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Transport, Magnetic, and SEM Characterization of a Novel Design Bi-2212 Strand by Myers, C S, Susner, M A, Motowidlo, L, Distin, J, Sumption, M D, Collings, E W

“…In this work, a new strand design for Bi-2212 conductors was studied. The new design had a single stack approach with randomly oriented but densely packed…”
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Development of a Multifilament PIT V3Ga Conductor for Fusion Applications by DISTIN, J. S, MOTOWIDLO, L. R, LEE, P. J, LARBALESTIER, D. C, GHOSH, A. K, LU, X. F, CHEGGOUR, N, STAUFFER, T. C, GOODRICH, L. F

“…Previous studies on V{sub 3}Ga assert its suitability for use in proposed fusion reactors. V{sub 3}Ga may outperform Nb{sub 3}Sn in a fusion reactor…”
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Improvement of superconducting properties of Bi-2212 round wire and primary test results of large capacity Rutherford cable by Hasegawa, T., Ohtani, N., Koizumi, T., Aoki, Y., Nagaya, S., Hirano, N., Motowidlo, L., Sokolowski, R.S., Scanlan, R.M., Dietderich, D.R., Hanai, S.

“…We have developed HTS cables using Bi-2212 round wires, which have high mechanical strength and an average J/sub c/ of 200 kA/cm/sup 2/ at 4.2 K in self-field…”
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Enhancement in critical current density of Bi-Pb-Sr-Ca-Cu-O tapes by thermomechanical processing : cold rolling versus uniaxial pressing by HALDAR, P, HOEHN, J. G, RICE, J. A, MOTOWIDLO, L. R

“…Critical current densities up to 24 000 A/cm2 (Ic∼23.6 A) at 77 K, zero field, have been measured in short tape samples of silver-sheathed Bi-Pb-Sr-Ca-Cu-O…”
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Fabrication and test results for Rutherford-type cables made from BSCCO strands by Scanlan, R.M., Dietderich, D.R., Higley, H.C., Marken, K.R., Motowidlo, L.R., Sokolowski, R., Hasegawa, T.

“…Wires based on the Bi-2212 HTS superconductor are becoming available commercially, with current densities that are attractive for some applications. The…”
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Recent progress in high-temperature superconductors at Intermagnetics General Corporation by Motowidlo, L.R, Selvamanickam, V, Galinski, G, Vo, N, Haldar, P, Sokolowski, R.S

“…Recent progress achieved at Intermagnetics General Corporation (IGC) is presented on high-temperature superconductors. The transport critical current density (…”
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ITT Nb3Sn processing and properties by RENAUD, C. V, WONG, T, MOTOWIDLO, L. R

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Critical currents and processing of wound coils of Ag-sheathed Bi-2223 high Tc tape : microstructural and pinning effects by MOTOWIDLO, L. R, GREGORY, E

“…Using a 'powder-in-tube' process long lengths of high-Tc prototype tape have been fabricated with high critical currents at liquid-nitrogen temperature and…”
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Limiting factors for critical current densities in Bi2Sr2Ca2Cu3O10-Ag composite superconducting tapes at elevated temperatures by SHIBUTANI, K, LI, Q, SABATINI, R. L, SUENAGA, M, MOTOWIDLO, L, HALDAR, P

“…Detailed measurements of I-V curves at 4.2, 65, and 77 K as a function of applied magnetic field for two Bi(2:2:2:3)/Ag tapes, having critical current…”
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Fabrication and prototype testing of a strain-tolerant Bi-2212 cable by Soika, R., Diaczenko, N., Elliott, T., Henchel, W., Hill, E., Liang, G., McIntyre, P., Motowidlo, L., Yavuz, M.

“…We have successfully manufactured and tested prototypes of a mechanically stabilized Bi/sub 2/Sr/sub 2/Ca/sub 1/Cu/sub 2/O/sub 5/ (Bi-2212) 6-on-1…”
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Transport critical current densities of silver clad Bi-Pb-Sr-Ca-Cu-O tapes at liquid helium and hydrogen temperatures by HALDAR, P, HOEHN, J. G, RICE, J. A, WALKER, M. S, MOTOWIDLO, L. R

“…Using improved processing conditions, we have succeeded in increasing the transport critical current density (Jc) of powder-in-tube fabricated silver sheathed…”
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Determination of the superconducting current path in Bi2223/Ag tapes by Cho, J. H., Maley, M. P., Willis, J. O., Coulter, J. Y., Bulaevskii, L. N., Haldar, P., Motowidlo, L. R.

“…We have measured the anisotropic transport properties of Bi2223/Ag tapes with and without the silver sheath. The anisotropy ratio of the resistivity along the…”
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Nb3Al strand processing, transport properties, and cabling by SUMPTION, M. D, BUTA, F, HIGLEY, H, COLLINGS, E. W, TOMSIC, M, AUSTEN, A, GREGORY, E, RUDZIAK, M, WONG, T, MOTOWIDLO, L, HASCICEK, Y, SCANLAN, R. M

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Multifilament NbTi with artificial pinning centers : the effect of alloy and pin material on the superconducting properties by MOTOWIDLO, L. R, ZEITLIN, B. A, WALKER, M. S, HALDAR, P

“…Low-temperature superconductors containing artificial pinning centers (APC) have produced record critical current densities in NbTi at magnetic fields below 4…”
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Tunneling spectroscopy of bound and resonant states in superconducting proximity structures by Levi, Y, Millo, O, Rizzo, N.D, Prober, D.E, Motowidlo, L.R

“…Scanning tunneling microscopy and spectroscopy are employed in order to map with nanometer resolution the local quasi-particle density of states in…”
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