Search Results - "Tomsic, M.J."

Influence of Mg/B ratio and SiC doping on microstructure and high field transport Jc in MgB2 strands by Susner, M.A., Sumption, M.D., Bhatia, M., Peng, X., Tomsic, M.J., Rindfleisch, M.A., Collings, E.W.

“…Improvements in Bc2, Birr, and high field transport Jcs are crucial for many MgB2 applications. As transport Jc is inextricably linked with microstructure, a…”
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Comparison of Critical Current Density in With Different Boron Sources and Nano-Particle Dopant Additions by Mahmud, M.A.A., Susner, M.A., Sumption, M.D., Rindfleisch, M.A., Tomsic, M.J., Jinji Yue, Collings, E.W.

“…MgB 2 strands with various dopants and various types of B were characterized using transport J c . In particular, amorphous, nanocrystalline, and plasma spray…”
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Investigation of the Effects of Low Temperature Heat Treatments on the Microstructure and Properties of Multifilamentary, Tube-Type Strands by Bhartiya, S., Sumption, M.D., Xuan Peng, Gregory, E., Tomsic, M.J., Collings, E.W.

“…Multifilamentary, tube-type composites consisting of subelements of Nb with a simple Cu/Sn binary metal inserts were studied in an attempt to enhance the…”
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High Critical Current Density Multifilamentary Strands by Sumption, M.D., Susner, M.A., Bhatia, M., Rindfleisch, M.A., Tomsic, M.J., McFadden, K.J., Collings, E.W.

“…Magnesium diboride multifilamentary strands consisting of 7, 19, 37, and 61 filaments were fabricated using a Nb chemical barrier, 101 Cu as an internal…”
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Characterization of the A15 Layer Growth and Microstructure for Varying Heat Treatments in Tube Type Composites by Nazareth, V.R., Sumption, M.D., Peng, X., Gregory, E., Tomsic, M.J., Collings, E.W.

“…Tube type composites containing up to 167 subelements were studied in terms of their reaction systematics in an attempt to enhance their properties. These…”
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Phase formation and transport properties of vapor-solid reacted AIMI MgB2 superconductors by Wan, F., Kwon, J., Sumption, M.D., Rindfleisch, M.A., Thong, C.J., Tomsic, M.J., Collings, E.W.

“…Vapor-solid reactions were applied to monofilament and 6-filament AIMI MgB2 wires. A layer Jc of ∼ 105 A cm−2 was achieved by the generation of a highly dense…”
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Critical Current Densities and n-Values of MgB2 Conductors for SMES, MRI, and Low AC Loss Applications by Kwon, H. J., Rochester, J., Wan, F., Rindfleisch, M. A., Tomsic, M. J., Sumption, M. D., Collings, E. W.

“…Multifilamentary MgB 2 strands (filament numbers 36 to 114) prepared by the in-situ power-in-tube (PIT) route with carbon doping contents of 0, 2, and 3.2%…”
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Effect of biaxial cold pressure densification (BCPD) on Ba0.6K0.4Fe2As2 round wire using optimized precursor by Li, X., Collings, E.W., Wan, F., Sumption, M.D., Xue, S.C., Zhang, D.L., Rindfleisch, M.A., Tomsic, M.J., Shi, Z.X.

“…(Ba,Sr)1-xKxFe2As2 superconductor is of great interest as a wire for practical applications. In this paper, Ba0.6K0.4Fe2As2 precursor powder was prepared by…”
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Critical current density and stability of Tube Type Nb3Sn conductors by Sumption, M.D., Bhartiya, S., Kovacks, C., Peng, X., Gregory, E., Tomsic, M.J., Collings, E.W.

“…► Transport and stability properties of Tube Type Nb3Sn with up to 744 subelements have been studied. ► Transport Jcs as high as 2450A/mm2 were seen at 12T. ►…”
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High Critical Current Density Multifilamentary 2 Strands by Sumption, M.D, Susner, M.A, Bhatia, M, Rindfleisch, M.A, Tomsic, M.J, McFadden, K.J, Collings, E.W

“…Magnesium diboride multifilamentary strands consisting of 7, 19, 37, and 61 filaments were fabricated using a Nb chemical barrier, 101 Cu as an internal…”
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Influence of Mg/B ratio and SiC doping on microstructure and high field transport J c in MgB 2 strands by Susner, M.A., Sumption, M.D., Bhatia, M., Peng, X., Tomsic, M.J., Rindfleisch, M.A., Collings, E.W.

“…Improvements in B c2, B irr, and high field transport J cs are crucial for many MgB 2 applications. As transport J c is inextricably linked with…”
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AC losses of HTS tapes and bundles with de-coupling barriers by Lue, J.W., Lubell, M.S., Tomsic, M.J.

“…Plastronic Inc. is working on a project for the Ballistic Missile Defence Organization to improve the strength and AC loss characteristics of Bi-based high…”
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