Search Results - "CAPLIN, A. D"

Enhancement of the high-magnetic-field critical current density of superconducting MgB2 by proton irradiation by Bugoslavsky, Y, Cohen, L F, Perkins, G K, Polichetti, M, Tate, T J, Gwilliam, R, Caplin, A D

“…Magnesium diboride, MgB2, has a relatively high superconducting transition temperature, placing it between the families of low- and high-temperature (copper…”
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Vortex dynamics in superconducting MgB2 and prospects for applications by BUGOSLAVSKY, Y, PERKINS, G. K, QI, X, COHEN, L. F, CAPLIN, A. D

“…The recently discovered superconductor magnesium diboride, MgB2, has a transition temperature, Tc, approaching 40 K, placing it intermediate between the…”
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A calorimetric method to detect a weak or distributed latent heat contribution at first order magnetic transitions by Morrison, K, Bratko, M, Turcaud, J, Berenov, A, Caplin, A D, Cohen, L F

“…Microcalorimetry has proven to be a versatile tool to investigate first order magnetic phase transitions as it can be used in different experimental modes to…”
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High critical current density and improved irreversibility field in bulk MgB2 made by a scaleable, nanoparticle addition route by Wang, J., Bugoslavsky, Y., Berenov, A., Cowey, L., Caplin, A. D., Cohen, L. F., MacManus Driscoll, J. L., Cooley, L. D., Song, X., Larbalestier, D. C.

“…Bulk samples of MgB2 were prepared with 5, 10, and 15 wt % Y2O3 nanoparticles, added using a simple solid-state reaction route. Transmission electron…”
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First order magnetic transition in doped CeFe2 alloys: phase coexistence and metastability by Roy, S B, Perkins, G K, Chattopadhyay, M K, Nigam, A K, Sokhey, K J S, Chaddah, P, Caplin, A D, Cohen, L F

“…First order ferromagnetic (FM) to antiferromagnetic (AFM) phase transition in doped CeFe2 alloys is studied with the micro-Hall probe technique. Clear visual…”
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Transport AC Loss Measurements in Single- and Two-Layer Parallel Coated Conductor Arrays With Low Turn Numbers by Zhenan Jiang, Long, N. J., Staines, M., Quan Li, Slade, R. A., Amemiya, N., Caplin, A. D.

“…We measure transport ac losses in planar one-layer four-turn parallel coated conductor arrays (1 × 4) and in two-layer (2L) four-turn parallel coated conductor…”
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Transport AC Loss Characteristics of a Five Strand YBCO Roebel Cable With Magnetic Substrate by Zhenan Jiang, Thakur, K P, Staines, M, Badcock, R A, Long, N J, Buckley, R G, Amemiya, N, Caplin, A D

“…Transport AC loss in a short length of 5/2 YBCO Roebel cable (five 2 mm wide strands) with weakly magnetic substrate is measured. The AC loss data are compared…”
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The health of caregivers for children with disabilities: caregiver perspectives by Murphy, N. A., Christian, B., Caplin, D. A., Young, P. C.

“…Background  There are an estimated 5.9 million children with severe disabilities in the USA, and most of them are cared for at home by their parents and…”
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Electron diffusivities in MgB2 from point contact spectroscopy by BUGOSLAVSKY, Y, MIYOSHI, Y, PERKINS, G. K, CAPLIN, A. D, COHEN, L. F, POGREBNYAKOV, A. V, XI, X. X

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Direct method of measuring ac losses in superconducting tapes, simultaneously subjected to ac current and ac magnetic field by Bugoslavsky, Y., Polichetti, M., Caplin, A.D.

“…A novel technique for measuring ac losses in short lengths of high-temperature-superconductor tapes is presented. The principle of operation is based on the…”
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Salvage of TRAM flaps with compromised venous outflow by CAPLIN, D. A, NATHAN, C. R, COUPER, S. G

“…A simple and effective technique is described for salvaging TRAM flaps with venous compromise. This has proven to be a valuable supplement to our technical…”
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Possibilities and limitations of point-contact spectroscopy for measurements of spin polarization by BUGOSLAVSKY, Y, MIYOSHI, Y, CLOWES, S. K, BRANFORD, W. R, LAKE, M, BROWN, I, CAPLIN, A. D, COHEN, L. F

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The current–voltage relationship in crystals and conductors by Caplin, A.D, Bugoslavsky, Y, Cohen, L.F, Perkins, G.K

“…The current–voltage characteristics, which can be obtained from either transport or magnetic measurements, reflect the underlying physical mechanism that…”
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High field scanning Hall probe imaging of high temperature superconductors by Perkins, G.K., Bugoslavsky, Yu.V., Qi, X., MacManus-Driscoll, J.L., Caplin, A.D.

“…Power applications of high temperature superconductors (HTS) are emerging rapidly towards the market place. While first generation Bi/sub 2/Sr/sub 2/Ca/sub…”
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The analysis of current distributions in filamentary conductors: the influence of intergrowths by Volkozub, A.V., Everett, J., Perkins, G., Buscemi, P., Caplin, A.D., Dhalle, M., Marti, F., Grasso, G., Huang, Y.B., Flukiger, R.

“…Filament isolation is an extremely important factor in multi-filament conductors. However, filament-bridging superconducting intergrowths have often been…”
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Magnetic properties of MgB2 in the presence of disorder by Cohen, L.F., Bugoslavsky, Y., Perkins, G.K., Moore, J., Miyoshi, Y., Caplin, A.D.

“…The discovery of superconductivity at 39 K in MgB2 and particularly the two gap structure of the quasiparticle DOS has generated a great deal of interest…”
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Enhancement of critical current density of (Pb,Sn)-doped Bi-2212 superconductors at high temperature by Li, Y., Kaviraj, S., Berenov, A., Perkins, G.K., Driscoll, J., Caplin, A.D., Cao, G.H., Ma, Q.Z., Wang, B., Wei, L., Zhao, Z.X.

“…The magnetic properties of ceramic samples of Bi 2−2 x (PbSn) x Sr 2CaCu 2O y ( x=0,0.1,0.2,0.3 and 0.4) superconductors have been investigated using a…”
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Conductor architecture, filamentary interconnections and current distribution in BiSCCO-2223-based tape conductors by Bugoslavsky, Y., Perkins, G., Buscemi, P., Caplin, A.D., Leghissa, M., Oomen, M.P.

“…The transport properties of superconducting interconnections in multifilamentary Bi/sub 2/Sr/sub 2/Ca/sub 2/Cu/sub 3/O/sub 10//Ag-alloy tapes are analyzed. A…”
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The effect of low oxygen partial pressure and high Pb-doping on Bi-2212 phase formation and flux pinning by Crossley, A.L., Li, Y.H., Caplin, A.D., MacManus-Driscoll, J.L.

“…Bi 2.2− x Pb x Sr 2Ca 1Cu 2O 8+ δ ((Bi,Pb)-2212) was prepared under different oxidising conditions in a coulometric titration (CT) system. The effect of oxygen…”
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Current distributions in multifilamentary conductors: the influence of intergrowths by Volkozub, A.V, Caplin, A.D, Huang, Yibing, Flükiger, R, Grasso, G, Eckelmann, H, Quilitz, M, Goldacker, W

“…The modelling of both critical and remanent states (i.e., the current density and field distributions) in periodic arrays of flat superconducting strips is…”
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