Superconductivity Group - Publications
Surface Plots of Ic(B, T, ε) for Nb3Al
If you use the data on these web-pages please remember to quote the associated published journal paper
is one of the important metrics in
Raw JC(B, T, ε)
data and scaling laws are available in MS Excel format.
Fusion Energy reports are also listed below.
P. K. Ghoshal, R. J. Fair, D. P. Hampshire. V. Hagen-Gates, D. Kashy, R. Legg, R. Renuka-Ghoshal and Y. Tsui Design and Evaluation of Joint Resistance in SSC Rutherford type cable splices for Torus magnet for the Jefferson Lab 12 GeV Upgrade - Accepted for publication (2016)
T. Boutboul, V. Abaecherli, G. Berger, D. Hampshire, J. Parrell, M. Raine, P. Readman, B. Sailer, K. Schlenga, M. Thoener, E. Viladiu, Y. Zhang.European Nb3Sn Superconducting strand production and characterisation for ITER TF coil conductor - Accepted for publication (2016)
T. Lee, I. Jenkins, E. Surrey and D. P. Hampshire - Optimal design of a toroidal field magnet system and cost of electricity implications for a tokamak using high temperature superconductors - Accepted by Fusion Engineering and Design July (2015) - Associated video link : https://www.youtube.com/watch?v=6hEe1ZUKX6A
D. Hu, M. D. Ainslie, J. P. Rush, J. H. Durrell, J. Zou, M. J. Raine and D. P. Hampshire - DC characterization and 3D modelling of a traingular, epoxy-impregnated high temperature superconducting coil SUST 28 065011 (2015)
P. Sunwong, J. S. Higgins, and D. P. Hampshire - Probes for investigating the effect of magnetic field, field orientation, temperature and strain on the critical current density of anisotropic high-temperature superconducting tapes in a split-pair 15 T horizontal magnet - Review of Scientific Instruments 85 065111 (2014)
K. Osamura, S. Machiya, D.P. Hampshire T. Toshinori, T. Shobu, K. Kajiwarta, G. Osabe, K. Yamazaki, Y. Yamada, J. Fujikami. - Uniaxial stran dependence of the critical current of Di-BSCCO tapes - SUST 27 085005 2014)
P. Sunwong, J. S. Higgins, Y. Tsui, M. J. Raine and D. P. Hampshire - The critical current density of grain boundary channels in polycrystalline HTS and LTS superconductors in magnetic fields - SUST 26 095006 (2013)2013)
G. J. Carty and D. P. Hampshire - The critical current density of an SNS Josephson-junction in high magnetic fields - SuST 26 065007 (2013)
E. (Betti) Pusceddu and D. P. Hampshire - Nanocrystalline superconducting islands of Nb3Ge in a resistive grain boundary matrix with a bulk critical temperature of 12 K - SUST 115014 (2012)
Y. Tsui, and D. P. Hampshire - Critical current scaling and the pivot-point in Nb3Sn strands SuST 25 054008 (2012)
Y. Tsui, M. J. Raine, and D. P. Hampshire - Extended characterisation of ITER strands - TARSIS 2012.pdf 120322 ITER-BEASI.xls 120322-ITER-BEASII.xls 120322-ITER-OST.xls.
P. Sunwong J. S. Higgins and D. P. Hampshire Angular, Temperature and Strain Dependencies of the Critical Current of DI-BSCCO Tapes IEEE Trans Magn. 21 No3 p2840 (2011)
J. S. Higgins and D. P. Hampshire - Critical Current Density of YBCO Coated Conductors under High Compression in High Fields IEEE Trans Magn. 21 No 3 p3234 (2011)
M. J. Raine and D. P. Hampshire - Characterization of the Low Temperature Superconductor Niobium Carbonitride IEEE Trans Magn. ASC 21 no3 p3138 (2011)
P. Sunwong, J S Higgins and D. P. Hampshire - Critical current measurements of DI-BSCCO tapes as a function of angle in high magnetic fields J. Phys.: Conf. Ser. 234 022013 (2010)
H. Armstrong, D. Halliday and D. P. Hampshire - Photoluminescence of Gold, Copper and Niobium as a function of temperature - Journal of Luminescence 129 1610-1614 (2009)
X. F. Lu, S. Pragnell and D. P. Hampshire - Heat treatment optimisation of advanced Nb3Sn strands Numerical Data - Excel files EAS DU2008-3 wire.xls;Numerical Data - Excel files EAS DU2008-6 wire.xls; Numerical Data - Excel files EAS DU2008-7 wire.xls; Numerical Data - Excel files EAS DU2008-8 wire.xls.
D. M. J. Taylor, M. Al-Jawad and D. P. Hampshire - A new paradigm for fabricating bulk high-field superconductors- Supercond. Sci. Tech 21 (2008) 125006
G. J. Carty and D. P. Hampshire - Visualising the mechanism that determines the critical current density in polycrystalline superconductors using time-dependent Ginzburg-Landau theory - Phys. Rev. B. 77 (2008) 172501 also published in Virtual journal of applications of Superconductivity 15th May 2008
Damian P. Hampshire - Welcome to the New Year!- Supercond. Sci. Tech. 21 (2008) 010201
D.C. Larbalestier, K. Osamura and D. P. Hampshire - MEM07: The 5th Annual Workshop on Mechanical and Electromagnetic Properties of Composite Superconductors (Princeton, NJ, USA, 21–24 August 2007) - Supercond. Sci. Technol. 21 No 5 (May 2008) 050301
D. M. J. Taylor and D. P. Hampshire - Relationship between the n-value and critical current in Nb3Sn superconducting wires exhibiting intrinsic and extrinsic behaviour - Supercond. Sci. Tech 18 (2005) S297-S302
D. M. J. Taylor and D. P. Hampshire - The scaling law for the strain-dependence of the critical current density in Nb3Sn superconducting wires - Supercond. Sci. Tech 18 (2005) S241-S252
G. J. Carty and D. P. Hampshire - Numerical studies on the effect of normal-metal coatings on the magnetization characteristics of type-II superconductors - Phys. Rev. B. 71 (2005) 144507 - also published in the May 1st, 2005 edition of the Virtual Journal of Applications of Superconductivity.
D. M. J. Taylor and D. P. Hampshire - Properties of helical springs used to measure the axial strain dependence of the critical current density in superconducting wires - Supercond. Sci. Tech. 18 (2005) 356-368
R. Zanino, M. Bagnasco, G. Dittrich, W. H. Fietz, H. Fillunger, D. P. Hampshire, R. Heller, P. Komarek, O. Langhans, R. Maix, V. Marchese, N. Martovetsky, N. Mitchell, A. Nijhuis, S. Raff, M. Ricci, M. Suesser, E. Salpietro, L. Savoldi Richard, D. M. J. Taylor A. Ulbricht, A. Vostner, F. Wuechner and G. Zahn - TCS Tests and Performance Assessment of the ITER Toroidal Field Model Coil (Phase II) - IEEE Trans. Appl. Supercond. 14, 1519 (2004)
D M J Taylor and D. P Hampshire - Effect of axial strain cycling on the critical current density and n-value of ITER niobium-tin wires - Physica C. 401 (2004) 40-46
D. M. J. Taylor, P. Foley, H. J. Niu and D. P. Hampshire - Critical current measurements of TFMC-LMI and CSMC-VAC Nb3Sn measurements, FEA corrections and the scaling law parameterisation (EFDA/03-1103) (Appendix) Numerical Data - Excel files EM-LMI wire.xls, Numerical Data - Excel files VAC wire.xls
H J Niu and D P Hampshire - Disordered Nanocrystalline Superconducting PbMo6S8 with a Very Large Upper Critical Field. Phys. Rev. Lett 91 027002 (2003) - also published in: Virtual Journal of Applications of Superconductivity, July 15, Vol. 5 2003 and Virtual Journal of Nanoscale Science & Technology, July 21, Vol 8 2003
S. A Keys and D. P Hampshire - A scaling law for the critical current density of weakly and strongly-coupled superconductors, used to parameterise data from a technological Nb3Sn strand - Supercond. Sci. Technol. 16 (2003) 1097-1108
D. M. J. Taylor, P. Foley, H. J. Niu and D. P. Hampshire - The effect of axial strain cycling on the critical current density and n-value of ITER niobium-tin VAC and EM-LMI strands and the detailed characterisation of the EM-LMI-TFMC strand at -0.7% intrinsic strand (EFDA/02-626) Numerical Data - Excel files EM-LMI wire.xls, Numerical Data - Excel files VAC wire.xls
D Wood V Greener and D P Hampshire - Oxygen drips upwards from superconductors. Nature (brief communications) 415 860 (2002).
D P Hampshire - Characteristic Properties of low and high-Tc materials - Chevrel Phases. Review 38 pages. Handbook of Superconducting Materials, Pub: Institute of Physics, Editors D Cardwell and G Ginley (2002).
D M J Taylor, S A Keys, D P Hampshire - E-J characteristics and n-values of a niobium-tin superconducting wire as a function of a magnetic field, temperature and strain. Physica C 372-376 1291-1294 (2002).
D M J Taylor, S A Keys, D P Hampshire - Reversible and irreversible effects of strain on the critical current density of a niobium-tin superconducting wire. Cryogenics 42 109-112 (2002).
S A Keys and D P Hampshire - Measurement and Interpretation of Electromagnetic Properties - Characterisation of conductors. Review 42 pages Handbook of Superconducting Materials, Pub: Institute of Physics, Editors D Cardwell and G Ginley (2002)
S A Keys,
K Osamura, M Sugano, A Nyilas, H S Shin, H Weijers, D P Hampshire, N Morley, K Morley, S Keys, M Leghissa, W Herkert, K Katagiri and T Ogata - The tensile property of commerical Bi-2223 tapes: a report on the international round-robin test. Super. Sci. and Technol., 15 888-893 (2002).
A. B. Sneary, C. M. Friend and D. P. Hampshire - Design, fabrication and performance of a 1.29 T Bi-2223 magnet. Super. Sci. and Technol. 14 433-443 (2001).
D. P. Hampshire, D. M. J. Taylor, P. Foley and S. A. Keys - Characterisation of Nb3Sn and Nb3Al strands for Model Coils (EFDA/00-515) Numerical Data - Excel files Sumitomo wire.xls, Numerical Data - Excel files Furukawa wire.xls, Numerical Data - Excel files VAC wire.xls.
N. Cheggour and D. P. Hampshire - A probe for investigating the effects of temperature, strain, and magnetic field on transport critical currents in superconducting wires and tapes. Rev. Sci. Instr. 71 4521-4530 (2000).
N. Cheggour and D. P. Hampshire - Unifying the strain and temperature scaling laws for the pinning force density in superconducting niobium-tin multifilamentary wires. J. Appl Phys. 86 552-555 (1999).
H. D. Ramsbottom and D. P. Hampshire - Flux Penetration Measurements and the harmonic magnetic response of hot isostatically pressed (Pb,Gd)Mo6S8. J. Appl. Phys. 85 3732-3739 (1999).
S A Keys and D P Hampshire - The effect of hot isostatic pressing on the strain tolerance of the critical current density found in modified jelly roll Nb3Sn wires. IEEE Transactions on Applied Superconductivity 9 1447 (1999).
N. Cheggour, M. Decroux, O. Fischer and D. P. Hampshire - Irreversibility Line and Granularity in Chevrel Phase superconducting wires. J. Appl Phys 84 2181 (1998)..
D. N. Zheng, S. Ali, H. A. Hamid, C. Eastell, M. Goringe and D. P. Hampshire - The critical current of the Chevrel Phase Superconductor Lead-Molybdenum-Sulphur with Gadolinium Physica C 291 49-58 (1997).
H. D. Ramsbottom and D. P. Hampshire - Harmonic Flux Penetration of Superconductors in Low Frequency, High Amplitude, AC Magnetic Fields. J Phys C. 9 4437-4453 (1997).
H. D. Ramsbottom and D. P. Hampshire - Improved critical current density and the irreversibilty line in HIP'ed Chevrel phase superconductor PbMo6S8. Physica C 274 295-303 (1997).
K. Osamura, S. Nonaka, M. Matsui, T. Oku, S. Ochiai and D. P. Hampshire - Factors suppressing transport Critical Current in Ag/Bi2223 Tapes. J. Appl. Phys. 79 7877 (1996).
H. D. Ramsbottom, S. Ali and D. P. Hampshire - The response of a new ceramic-oxynitride (Cernox) resistance temperature sensor in high magnetic fields. Cryogenics 36 61-63 (1996).
D. N. Zheng, H. D. Ramsbottom, and D. P. Hampshire - Reversible and irreversible magnetisation of the Chevrel phase superconductor PbMo6S8. Phys Rev B 52 12931-12938 (1995). .
C. M. Friend and D. P. Hampshire - Anomalous behaviour in the critical current density of a (Bi2−xPbx) Sr2Ca2Cu3Oδ tape below 10K. J. Phys. Cond. Mat.ond. Mat. 7 7709-7715 (1995). .
H. D. Ramsbottom and D. P. Hampshire - A Probe for measuring magnetic field profiles inside superconductors from 4.2K up to Tc in high magnetic fields. J. Meas. Sci. and Tech. 6 1349-1355 (1995).
Papers from the archive
D. P. Hampshire J. Seuntjens L D Cooley D C Larbalestier D C. Anomalous Suppression of Transport Critical Current Below BC2(T) in Oriented Sintered Samples of high TC Superconductors. Appl. Phys. Lett., 53 (9), 814, 1988.
D P Hampshire X Cai J Seuntjens D C Larbalestier D C. Improved Critical Current Characteristics in 1-2-3 Oxide Superconductors: Weak Flux Pinning and Percolative Aspects. Supercond. Sci. and Techn. 1, 12-19, 1988.
D C Larbalestier S E Babcock X Cai M Daeumling D P Hampshire T F Kelly L A LaVanier P J Lee J Seuntjens. Weak Links and the Poor Transport Critical Currents of the 1-2-3 Compounds Invited paper to the International Conference on High Temperature Superconductors, Interlaken, Feb 1988, Switzerland, Physica C, 153, 1580, 1988.
D. P. Hampshire and H. Jones - A detailed investigation of the E-J characteristic and the role of defect motion within the flux-line lattice for high-current-density , high-field superconducting compounds with particular reference to data on Nb3Sn throughout its entire field-temperature phase space. J. Phys. C 20 3533-3552 (1987)
D. P. Hampshire and H. Jones - An in depth characterisation of a (NbTa)3Sn filamentary superconductor. IEEE Trans Magn Vol MAG-21 No. 2 289-292 (1985)