Article

Shi, Y and Hasan, T and Babu, NH and Torrisi, F and Milana, S and Ferrari, AC and Cardwell, DA (2012) Synthesis of YBa(2)Cu(3)O(7-δ) and Y(2)BaCuO(5) Nanocrystalline Powders for YBCO Superconductors Using Carbon Nanotube Templates. ACS Nano, 6. pp. 5395-5403.

Durrell, JH and Dancer, CEJ and Dennis, A and Shi, Y and Xu, Z and Campbell, AM and Hari Babu, N and Todd, RI and Grovenor, CRM and Cardwell, DA (2012) A trapped field of > 3T in bulk MgB₂ fabricated by uniaxial hot pressing. Superconductor Science and Technology, 25. ISSN 0953-2048

Chen, DX and Shi, YH and Navau, C and Sanchez, A and Cardwell, DA (2012) Alternating-current susceptibility and critical-current density of melt-processed Gd-Ba-Cu-O-Ag single grains: effect of intrinsic edge pinning. SUPERCOND SCI TECH, 25. -. ISSN 0953-2048

Shi, Y-H and Durrell, JH and Dennis, AR and Cardwell, DA (2012) Bulk YBCO seeded with 45°-45°bridge-seeds of different lengths. Superconductor Science and Technology, 26. ISSN 0953-2048

Hari Babu, N and Jackson, KP and Dennis, AR and Shi, YH and Mancini, C and Durrell, JH and Cardwell, DA (2012) Growth of large sized y Ba 2Cu 3O 7 single crystals using the top seeded melt growth process. Superconductor Science and Technology, 25. ISSN 0953-2048

Shi, Y and Durrell, JH and Dennis, AR and Babu, NH and Mancini, CE and Cardwell, DA (2012) Properties of grain boundaries in bulk, melt processed YB2Cu3O7-δ fabricated using bridge-shaped seeds. Superconductor Science and Technology, 25. 045006-045006. ISSN 0953-2048

Shi, Y and Dennis, AR and Hengstberger, F and Babu, NH and Cardwell, DA and Strasik, M (2011) A simple method for recycling GdBCO-Ag single grain bulk superconductors. SUPERCOND SCI TECH, 24. -. ISSN 0953-2048

Shi, Y and Dennis, AR and Cardwell, DA (2011) Microstructure and Superconducting Properties of Single Grains of Y-Ba-Cu-O Containing Y-2411(M) and Y2O3. IEEE T APPL SUPERCON, 21. pp. 1576-1578. ISSN 1051-8223

Babu, NH and Shi, YH and Pathak, SK and Dennis, AR and Cardwell, DA (2011) Developments in the processing of bulk (RE)BCO superconductors. PHYSICA C, 471. pp. 169-178. ISSN 0921-4534

Shi, YH and Hari Babu, N and Iida, K and Yeoh, WK and Dennis, AR and Pathak, SK and Cardwell, DA (2010) Batch-processed GdBCO-Ag bulk superconductors fabricated using generic seeds with high trapped fields. Physica C: Superconductivity, 470. pp. 685-688. ISSN 0921-4534

Shi, Y-H and Hari Babu, N and Iida, K and Yeoh, WK and Pathak, SK and Dennis, AR and Cardwell, DA (2010) Batch-processed GdBCO–Ag bulk superconductors fabricated using generic seeds with high trapped fields. Physica C: Superconductivity and its Applications, 470. pp. 685-688. ISSN 0921-4534

Pathak, SK and Hari Babu, N and Shi, YH and Dennis, AR and Iida, K and Strasik, M and Cardwell, DA (2010) Recycling of multi-grain, melt processed bulk (RE)BCO superconductors. Superconductor Science and Technology, 23. 065012-. ISSN 0953-2048

Shi, Y and Dennis, AR and Xu, Z and Campbell, AM and Babu, NH and Cardwell, DA (2010) Field trapping of Y-Ba-Cu-O single grain rings joined to form the geometry of a solenoid. SUPERCOND SCI TECH, 23. -. ISSN 0953-2048

Cardwell, DA and Shi, YH and Hari Babu, N and Pathak, SK and Dennis, AR (2010) Top seeded melt growth of GdBCO bulk superconductors. Superconductor Science and Technology, 23. 034008-. ISSN 0953-2048

Chen, DX and Sanchez, A and Navau, C and Shi, YH and Cardwell, DA (2010) Axial and radial AC susceptibility measurements of melt-processed, single grain Y-BA-Cu-O discs. Superconductor Science and Technology, 23. 045010-. ISSN 0953-2048

Shi, Y-H and Yoeh, W and Dennis, R and Hari Babu, N and Pathak, S and Xu, Z and Cardwell, A (2010) Growth rate of YBCO single grains containing Y-2411(M). Journal of Physics: Conference Series, 234. ISSN 1742-6588

Pathak, SK and Babu, NH and Shi, YH and Dennis, AR and Strasik, M and Cardwell, DA (2010) The anisotropic morphology of silver particles in Y-123/Y-24Nb1/Ag nanocomposite bulk high-temperature superconductors. Journal of Materials Research, 25. pp. 1243-1250. ISSN 0884-2914

Yeoh, WK and Pathak, SK and Shi, YH and Dennis, AR and Cardwell, DA and Babu, NH and Strasik, M (2009) Improved flux pinning in Y-Ba-Cu-O superconductors containing niobium oxide. IEEE Transactions on Applied Superconductivity, 19. pp. 2970-2973. ISSN 1051-8223

Cardwell, DA and Shi, YH and Hari Babu, N and Iida, K (2009) Fabrication of high performance Gd-Ba-Cu-O single grains in air using a practical melt processing technique. Physica C: Superconductivity and its Applications, 469. pp. 1146-1152. ISSN 0921-4534

Pathak, SK and Yeoh, WK and Hari Babu, N and Shi, YH and Iida, K and Strasik, M and Cardwell, DA (2009) Fabrication of high performance Y-123/Y-24111/Ag single grain composites. Physica C: Superconductivity and its Applications, 469. pp. 1173-1177. ISSN 0921-4534

Yeoh, WK and Pathak, SK and Shi, YH and Dennis, AR and Cardwell, DA and Hari Babu, N and Iida, K and Strasik, M (2009) Control of Y2BaCuO5 particle formation in bulk, single grain Y-Ba-Cu-O. Superconductor Science and Technology, 22. 065011-. ISSN 0953-2048

Shi, YH and Hari Babu, N and Iida, K and Yeoh, WK and Dennis, AR and Cardwell, DA (2009) Influence of Gd-2411(Nb) on the superconducting properties of GdBCO single grains. Superconductor Science and Technology, 22. 075025-. ISSN 0953-2048

Shi, YH and Hari Babu, N and Iida, K and Cardwell, DA (2009) The effect of very high barium content in the precursor on the properties of GdBCO single grain bulk superconductors. Journal of Materials Research, 24. pp. 10-18. ISSN 0884-2914

Shi, Y-H and Hari Babu, N and Iida, K and Cardwell, DA (2009) The effect of very high barium content on the properties of GdBCO single grain bulk superconductors. Journal of Materials Research, 24. pp. 10-18. ISSN 0884-2914

Chen, DX and Sanchez, A and Navau, C and Shi, YH and Cardwell, DA (2008) Critical current density of melt grown, single grain, Y-Ba-Cu-O discs determined by AC susceptibility measurements. Superconductor Science and Technology, 21. 085013-. ISSN 0953-2048

Hari Babu, N and Iida, K and Shi, YH and Cardwell, DA (2008) Processing of bulk Sm-Ba-Cu-O nano-composite superconductors. Physica C: Superconductivity and its Applications, 468. pp. 1340-1344. ISSN 0921-4534

Shi, YH and Hari Babu, N and Iida, K and Cardwell, DA (2008) Superconducting properties of Gd-Ba-Cu-O single grains processed from a new, ba-rich precursor compound. Journal of Physics: Conference Series, 97. 012250-. ISSN 1742-6588

Shi, YH and Hari Babu, N and Iida, K and Cardwell, DA (2008) The possibility of negative substitution (x) in melt-processed Gd1+xBa2−xCu3O7−δ GdBCO bulk superconductors. Physica C: Superconductivity and its Applications, 468. pp. 1408-1410. ISSN 0921-4534

Hari Babu, N and Iida, K and Briffa, A and Shi, YH and Matthews, L and Cardwell, DA (2007) Bulk superconducting nanocomposites with high critical current densities. IEEE Transactions on Applied Superconductivity ASC, 17. pp. 2953-2956. ISSN 1051-8223

Shi, YH and Hari Babu, N and Iida, K and Cardwell, DA (2007) Growth rate and superconducting properties of Gd-Ba-Cu-O bulk superconductors melt processed in air. IEEE Transactions on Applied Superconductivity ASC, 17. pp. 2984-2987. ISSN 1051-8223

Iida, K and Hari Babu, N and Shi, YH and Matthews, LS and Miyazaki, T and Sakai, N and Murakami, M and Cardwell, DA (2007) Phase stability of MgOd-doped Nd-Ba-Cu-O seed crystals for cold-seeded OCMG processing. Physica C: Superconductivity, 463-46. pp. 340-343. ISSN 0921-4534

Shi, YH and Hari Babu, N and Iida, K and Cardwell, DA (2007) Properties of GdBCO bulk superconductors melt-processed in air using a Mg-doped Nd–Ba–Cu–O generic seed crystal. Superconductor Science and Technology, 20. pp. 38-43.

Iida, K and Hari Babu, N and Withnell, TD and Shi, YH and Haindl, S and Weber, HW and Cardwell, DA (2006) High performance single grain Y-Ba-Cu-O bulk superconductor fabricated by seeded infiltration and growth. Physica C: Superconductivity, 445-44. pp. 277-281. ISSN 0921-4534

Withnell, TD and Hari Babu, N and Iida, K and Shi, YH and Cardwell, DA and Haindl, S and Hengstberger, F and Weber, HW (2006) The effect of seed orientation and separation on the field trapping properties of multi-seeded, melt processed Y-Ba-Cu-O. Physica C: Superconductivity, 445-44. pp. 382-386. ISSN 0921-4534

Shi, YH and Hari Babu, N and Iida, K and Cardwell, DA (2006) The influence of Nd–Ba–Cu–Mg–O generic seed crystal composition on Tc of seeded, bulk (RE)–Ba–Cu–O grains. Physica C, 445-44. pp. 295-298.

Iida, K and Hari Babu, N and Shi, YH and Cardwell, DA and Murakami, M (2006) Gd-Ba-Cu-O bulk superconductors fabricated by a seeded infiltration and growth technique under reduced oxygen partial pressure. Superconductor Science and Technology, 19. S641-S647. ISSN 0953-2048

Shi, YH and Hari Babu, N and Iida, K and Cardwell, DA (2006) Mg-doped Nd-Ba-Cu-O generic seed crystals for the top seeded melt growth of large grain (RE)-Ba-Cu-O bulk superconductors. Journal of Materials Research, 21. pp. 1355-1362. ISSN 0884-2914

Shi, Y-H and Hari Babu, N and Iida, K and Cardwell, DA (2006) Properties of Mg-doped Nd-Ba-Cu-O generic seed crystals for the top seeded melt growth of (RE)-Ba-Cu-O bulk superconductors. Journal of Physics: Conference Series, 43. pp. 446-449. ISSN 1742-6588

Iida, K and Hari Babu, N and Shi, YH and Cardwell, DA (2006) Seeded infiltration and growth of single-domain Gd-Ba-Cu-O based superconductors using a generic seed crystal. Superconductor Science and Technology, 19. S478-S485. ISSN 0953-2048

Cardwell, DA and Hari Babu, N and Shi, YH and Iida, K (2006) Single grain (LRE)-Ba-Cu-O superconductors fabricated top seeded melt growth in air. Journal of Physics: Conference Series, 43. pp. 421-424. ISSN 1742-6588

Hari Babu, N and Iida, K and Shi, YH and Withnell, TD and Cardwell, DA (2006) YBa2Cu3O7-δ/Y2Ba4CuMOy single grain nanocomposite superconductors with high critical current densities. Superconductor Science and Technology, 19. S461-S465. ISSN 0953-2048

Hari Babu, N and Iida, K and Shi, YH and Withnell, TD and Cardwell, DA (2005) Fabrication of high performance (LRE)-Ba-Cu-O single-grain superconductors in air. Applied Physics Letters, 87. pp. 202506-202509. ISSN 0003-6951

Hari Babu, N and Shi, YH and Iida, K and Cardwell, DA and Haindl, S and Eisterer, M and Weber, HW (2005) Processing of large, single grain YBa2Cu3O7−δ/Y2BaCuO5/Y2Ba4CuNbOy bulk composites. Physica C, 426-43. pp. 520-526. ISSN 0921-4534

Shi, YH and Hari Babu, N and Cardwell, DA (2005) Development of a generic seed crystal for the fabrication of large grain (RE)-Ba-Cu-O Bulk superconductors. Superconductor Science and Technology, 18. L13-L16. ISSN 0953-2048

Reddy, ES and Hari Babu, N and Shi, YH and Cardwell, DA (2005) Effect of size, morphology and crystallinity of seed crystal on the nucleation and growth of single grain Y-Ba-Cu-O. Journal of the European Ceramic Society, 25. pp. 2935-2938. ISSN 0955-2219

Hari Babu, N and Kambara, M and Reddy, ES and Shi, Y and Cardwell, DA (2005) Improved magnetic flux pinning in melt processed (Y,Nd)Ba2Cu3O7−δ superconductor. Superconductor Science and Technology, 18. S38-S42. ISSN 0953-2048

Iida, K and Hari Babu, N and Reddy, ES and Shi, YH and Cardwell, DA (2005) The effect of nano-size ZrO2 powder addition on the microstructure and superconducting properties of single-domain Y–Ba–Cu–O bulk superconductors. Superconductor Science and Technology, 18. pp. 249-254. ISSN 0953-2048

Reddy, ES and Hari Babu, N and Iida, K and Withnell, TD and Shi, YH and Cardwell, DA (2005) The effect of size, morphology and crystallinity of seed crystals on the nucleation and growth of Y–Ba–Cu–O single-grain superconductors. Superconductor Science and Technology, 18. pp. 64-72. ISSN 0953-2048

Iida, K and Hari Babu, N and Shi, YH and Cardwell, DA (2005) The effect of the addition of zirconium-containing compounds on the microstructure and superconducting properties of mono-domain Y-Ba-Cu-O bulk superconductors. Superconductor Science and Technology, 18. pp. 704-709. ISSN 0953-2048

Hari Babu, N and Shi, YH and Iida, K and Cardwell, DA (2005) A practical route for the fabrication of large single-crystal (RE)–Ba–Cu–O superconductors. Nature Materials, 4. pp. 476-480. ISSN 1476-1122

Lo, W and Babu, NH and Cardwell, DA and Shi, Y and Astill, DM (2000) Fabrication and characterization of large Nd-Ba-Cu-O grains prepared under low oxygen pressure. Journal of Materials Research, 15. pp. 33-39. ISSN 0884-2914

Babu, NH and Lo, W and Cardwell, DA and Shi, YH (2000) Fabrication and microstructure of large grain Nd-Ba-Cu-O. Superconductor Science and Technology, 13. pp. 468-472. ISSN 0953-2048

Lo, W and Cardwell, DA and Shi, YH (1999) Spray dried Pt-doped NdBaCuO precursor powder for seeded peritectic processing of large superconducting grains. Materials Science and Engineering B: Solid State Materials for Advanced Technology, 65. pp. 1-10. ISSN 0921-5107

Lo, W and Cardwell, DA and Dewhurst, CD and Leung, HT and Chow, JCL and Shi, YH (1997) Controlled processing and properties of large Pt-doped Y-Ba-Cu-O pseudocrystals for electromagnetic applications. Journal of Materials Research, 12. pp. 2889-2900. ISSN 0884-2914

Chow, JCL and Lo, W and Dewhurst, CD and Leung, HT and Cardwell, DA and Shi, YH (1997) The influence of process parameters on the growth morphology of large-grain Pt-doped YBCO fabricated by seeded peritectic solidification. Superconductor Science and Technology, 10. pp. 435-443. ISSN 0953-2048

Conference or Workshop Item

Cardwell, DA and Yeoh, WK and Pathak, SK and Shi, YH and Dennis, AR and Hari Babu, N and Iida, K (2009) The generation of high trapped fields in bulk RE(BCO) high temperature superconductors. In: Transactions of the International Cryogenic Materials Conference - ICMC, 28-6-2009 to 2-7-2009, Tucson, USA pp. 397-406..

Lo, W and Babu, H and Cardwell, DA and Shi, YH and Astill, DM (1998) Preparation and properties of large grain peritectically processed Nd-Ba-Cu-O. In: The 11th International Symposium on Superconductivity, -11-1998 to -- pp. 721-724..