Publications/Fusion Reports
Surface Plots of Ic(B, T, ε) for Nb3Al
Selected Refereed Publications (in PDF format)
For complete listings of all papers 
If you use the data on these web-pages please remember to quote the associated published journal paper – it is one of the important metrics in UK universities.
Raw Jc(B, T, ε) data and scaling laws are available in MS Excel format. Fusion Energy reports are also listed below.
E. G. Gillard, M. J. Raine and D. P. Hampshire, “Resistivity Measurements of the Strain, Temperature and Angular Dependence of the Upper Critical Field of REBCO Tapes up to 8 T,” IEEE Transactions on Applied Superconductivity doi: 10.1109/TASC.2023.3273198
R. G. Hutson, M. J. Raine, M. Kiuchi, T. Matsushita and D. P. Hampshire, “HTS Cable International Round Robin: 4.4 kA Critical Current Measurements,” in IEEE Transactions on Applied Superconductivity, doi: 10.1109/TASC.2023.3263143.
C. W. W. Haddon and Damian P. Hampshire “Fast Multigrid Simulations of Pinning in REBCO with Highly Resistive Nanorods” IEEE Transactions on Applied Superconductivity, IEEE Xplore, doi: 10.1109/TASC.2023.3253065.
Izzy Rodger and D. P. Hampshire Science with Izzy (Science Frontier: Nuclear Fusion). Barrow-in-Furness community radio station. August 2022
A. I. Blair and D. P. Hampshire Critical current density of superconducting-normal-superconducting Josephson junctions and polycrystalline superconductors in high magnetic fields, Phys. Rev. Research 4, 023123, 16 May 2022
Bradley P. Din, Alexander I. Blair, Frank Schoofs and Damian P. Hampshire Critical Current Densities through Josephson Junctions in Low Magnetic Fields IEEE Transactions on Applied Superconductivity, Article vol. 32, no. 4, p. 5, Jun 2022, Art no. 8000805, doi: 10.1109/tasc.2022.3156908.
Charles W. A. Gurnham and Damian P. Hampshire Self-Field Effects in a Josephson Junction Model for Jc in REBCO Tapes, IEEE Trans. Appl. Supercond. 32 (4) 8000205 (2022)
C.W.W. Haddon, A.I. Blair, F. Schoofs, and D.P. Hampshire Computational Simulations using Time-Dependent Ginzburg–Landau Theory for Nb–Ti-like Microstructures IEEE Transactions on Applied Superconductivity, Article vol. 32, no. 4, p. 5, Jun 2022, Art no. 8800105, doi: 10.1109/tasc.2022.3156916.. Associated movie: https://www.youtube.com/watch?v=7KmiTSx_Rok
Video link re fusion : https://www.youtube.com/watch?v=6hEe1ZUKX6A
D. P. Hampshire Chevrel Phases – Handbook of Superconductivity. Publisher: Taylor and Francis (2021)
M J Raine, S A Keys and D. P. Hampshire Characterisation of the Transport Critical Current Density for Conductor Applications – Handbook of Superconductivity. Publisher: Taylor and Francis (2021)
P. O. Branch K. Osamura and D. P. Hampshire Weak emergence in the angular dependence of the critical current density of the high temperature superconductor coated conductor REBCO Supercond. Sci. Technol. 33 104006 (2020)
S B L Chislett-McDonald, Y Tsui, E Surrey, M Kovari and D P Hampshire. The magnetic field, temperature, strain and angular dependence of the critical current density for Nb-Ti J. Phys: Conf. Ser. 1559 012063 (2020)
A. P. Smith, M. J. Raine, E. Surrey, and D. P. Hampshire. Geometrical surface pinning in the nonlinear AC susceptibility of HTS tapes. J. Phys: Conf. Ser. 1559 012064 (2020)
C W A Gurnham, V Große and D P Hampshire. Angular Jc measurements at 77 K in-field, on an ISD REBCO coated conductor using a straightforward mechanical scribing technique to reduce tape width. J. Phys: Conf. Ser. 1559 012036 (2020)
P.O. Branch, Y. Tsui, K. Osamura and D. P. Hampshire. Weakly-Emergent Strain-Dependent Properties of High Field Superconductors. Nature Scientific Reports 9:13998 (2019).
Kozo Osamura , Shutaro Machiya, Kentarou Kajiwara, Takuro Kawasaki, Stefanus Harjo, Yifei Zhang, Shinji Fujita, Yasuhiro Iijima, and Damian P. Hampshire Inverted-parabolic and weak strain dependencies on the critical current in practical <110> and <100> oriented REBCO tapes AIP Advances 9, 075216 (2019); https://doi.org/10.1063/1.5092248
Damian P Hampshire – Contribution to a Fun Podcast about ‘Mighty Magnets’ : https://www.nature.com/articles/d41586-019-01871-7
Alexander Blair and Damian P Hampshire Modeling the critical current of polycrystalline superconducting films in high magnetic fields., IEEE Transactions on Applied Superconductivity., 29 (5). p. 8001705 (2019)
HFLSM, Tohoku, Japan – Selected as one of the ten best papers from previous years – .Andrew P Smith, Mark J Raine, Elizabeth Surrey, Satoshi Awaji, Tatsunori Okada and Damian P Hampshire 3-D Properties in (RE)BCO Tapes Measured in Fields up to 35T., IEEE Transactions on Applied Superconductivity., 29 (5) p. 6601005 (2019) REBCO tapes are three-dimensional (3-D) at all temperatures in zero field, but become 2-D in magnetic fields above ~ 130 T.
Simon B. L. Chislett-McDonald, Elizabeth Surrey and Damian P. Hampshire Could High H98-Factor Commercial Tokamak Power Plants Use Nb-Ti Toroidal Field Coils? IEEE Transactions on Applied Superconductivity, vol. 29, no.5, Art. No. 4200405 (2019)
Jack R. Greenwood, Elizabeth Surrey and Damian P. Hampshire, The Biaxial Strain Dependence of JC of a (RE)BCO Coated Conductor at 77 K in Low Fields, IEEE Transactions on Applied Superconductivity, vol. 29, no. 5, Art. no. 8002805 (2019).
James Keaveney, Francisco S Ponciano-Ojeda, Stefan M Rieche, Mark J Raine, Damian P Hampshire and Ifan G Hughes. Quantitative optical spectroscopyof 87Rb vapour in the Voigt geometry in DC magnetic fields up to 0.4 T. J Phys. B Vol 52 055003 (2019)
Hampshire Damian P A derivation of Maxwell’s equations using the Heaviside notation. Phil. Trans. R. Soc. A 20170447 (2018) – Open Access. (~10K downloads p.a.)
Patent: Hampshire, Damian P., Lee T. S. and Surrey, E. (2018) ‘Superconducting magnet for producing part of a substantially toroidal field.’ (November 2018) – Open Access Intellectual Property Office, London. Patent number GB2562385. Published 14th November 2018. https://worldwide.espacenet.com/publicationDetails/biblio?DB=worldwide.espacenet.com&II=0&ND=3&adjacent=true&locale=en_EP&FT=D&date=20181114&CC=GB&NR=2562385A&KC=A
Patent: Hampshire, Damian P., Lee T. S. and Surrey, E. (2018) ‘Superconducting magnet for producing part of a substantially toroidal field.’ (2018) – Open Access Intellectual Property Office, London. Application number (1707392.5). Published 18th July 2018. https://worldwide.espacenet.com/publicationDetails/biblio?II=0&ND=3&adjacent=true&locale=en_EP&FT=D&date=20180718&CC=GB&NR=2558685A&KC=A
Guanmei W and Damian P Hampshire The cause of ‘weak-link’ grain boundary behaviour in polycrystaliine Bi2212 and Bi2223 superconductors. SuST 31 (2018) 024001 . Open Access. First (quantitative paper) calculations and measurements showing how resistive grain boundaries must be to limit Jc in Bi- HTS polycrystalline superconductors. Here we show: Bi-2212 has low grain boundary resistivity and hence potential for high Jc if grain and grain-boundary pinning is added; Bi2223 must be aligned to increase Jc.
Alexander I Blair and Damian P Hampshire Time-Dependent Ginzburg-Landau Simulations of the Critical Current in Superconducting Films and Junctions in Magnetic Fields, IEEE Trans Appl Super 28 (4) 8000205 (2018)
A P Smith, E Surrey, S H Moon and D P Hampshire Comparison of Jc in GdBCO tape using Dc magnetisation and harmonic Ac susceptibility measurements IEEE Trans Appl Super 28 (4) 6602704 (2018)
Francis J Ridgeon, M J Raine, M Lakrimi, A Thomas, T Boutboul and D P Hampshire Self-field Effects on Jc(B,T) Measurements of Nb-Ti strands in High Magnetic Fields IEEE Trans Appl Super 28 (4) 9001805 (2018)
Jack Greenwood, Elizabeth Surrey and Damian P Hampshire. Biaxial Strain Measurements of JC on a (RE)BCO Coated Conductor, IEEE Trans Appl Super 28 (4) 8400705 (2018)
SuST IoP – 2017 Selected as a highlight: Guanmei Wang, Mark J. Raine, and Damian P. Hampshire. How resistive must grain boundaries in polycrystalline superconductors be, to limit Jc? – SUST 20 104001 (2017) Open Access First (quantitative paper) calculations and measurements showing how resistive grain boundaries must be to limit Jc in polycrystalline superconductors. Here we show: Jc values in state-of-the-art technological high-field superconductors are only 1 % of theoretical limit; Large increases in Jc may be achieved in Nb3Sn, by completely removing the grain boundaries from these materials.
Francis J. Ridgeon, Mark J. Raine, D. P. Halliday, M’hamed Lakrimi, Adrian Thomas, and Damian P. Hampshire. Superconducting properties of Ti-alloys (Ti-64 and Ti-6242) for critical current barrels IEEE Trans. Appl. Super. 27 4 4201205 (2017)
Kozo Osamura, Shutaro Machiya and Damian Hampshire. Mechanism for the uniaxial strain dependence of the critical current in practical REBCO tapes – SUST 29 065019 (2016)
Yeekin Tsui, Elizabeth Surrey and Damian Hampshire. Soldered Joints – An essential component of demountable HTS fusion magnets – SUST 29 075005 (2016)
Damian Hampshire (comments only): The EU under a microscope: does UK science want in or out? – Durham Palatinate – Published by Durham University Students Union, May (2016)
Yeekin Tsui, Ra’ad Mahmoud, Elizabeth Surrey and Damian Hampshire. Superconducting and Mechanical Properties of Low-Temperature Solders for Joints – IEEE Trans Appl Super 26 3 6900204 (2016)
Di Hu, Mark D. Ainslie, Mark J. Raine, Damian P. Hampshire, and Jin Zou. Modelling and comparison of in-field critical current density anisotropy in high temperature superconducting (HTS) coated conductors – IEEE Trans Appl Super 26 3 6600906 (2016)
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 – IEEE Trans Appl Super 26 4 4800304 (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 – IEEE Trans Appl Super 26(4) June 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 Fusion Engineering and Design 98 (2015) DOI: 10.1016/j.fusengdes.2015.06.125
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) – Highlights of 2015 : SuST Highlights of 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 strain 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.pdf120322 ITER-BEASI.xls120322-ITER-BEASII.xls120322-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)
X. F. Lu and D. P. Hampshire – The field, temperature and strain dependence of the critical current density of a powder-in-tube (PIT) Nb3Sn superconducting strand -SuST 025002 (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 strandsNumerical 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.
X. F. Lu, S. Pragnell and D. P. Hampshire – Influence of longitudinal strain on the critical current of Nb3Sn strandsNumerical Data – Excel files PORI wire.xls
X. F. Lu and D. P. Hampshire – The magnetic field, temperature and strain dependence of the critical current of a Nb3Sn strand using a six free-parameter scaling law – IEEE Trans. Appl. Supercond. Volume 19 Issue 3 2619-2623 Part 3 (2009)
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
X. F. Lu, D. M. J. Taylor and D. P. Hampshire – Critical current scaling laws for advanced Nb3Sn superconducting strands for fusion applications with six free parameters – Supercond. Sci. Tech 21 (2008) 105016
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
B. Pusceddu, S. Charlton and Damian P. Hampshire – Nanocrystalline Nb-Al-Ge mixtures fabricated using wet mechanical milling- J. Phys: Conference Series 97(2008) 012241.
J. Y. Xiang, C. Fleck and Damian P. Hampshire – Bulk nanocrystalline superconducting YBa2Cu3O7-x– J. Phys: Conference Series 97 (2008) 012237.
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
X. F. Lu, S. Pragnell and D. P. Hampshire – Small reversible axial-strain window for the critical current of a high performance Nb3Sn superconducting strand – Appl. Phys. Lett. 91 (2007) 132512-3, also published in: Virtual Journal of Applications of Superconductivity, October 1st, Vol. 13 (2007).
X. F. Lu, D. M. J. Taylor, S. Pragnell and D. P. Hampshire – Extended strand Characterisation – OCSI & RRP (Dipole) Nb3Sn Strands EFDA/05-1296 (July 2007) Numerical Data – Excel files OCSI wire.xls, Numerical Data -Excel files RRP-dipole wire.xls
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
H J Niu and D P Hampshire – Critical parameters of disordered nanocrystalline superconducting Chevrel phase PbMo6S8. Phys. Rev. B 69, 174503 (2004).
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
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
N R Leigh and D P Hampshire – Deriving the Ginzburg-Landau parameter from heat capacity data on magnetic superconductors with Schottky anomalies. Phys. Rev. B. 68 174508 (2003)
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 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).
H J Niu and D P Hampshire – Fabrication of nanocrystalline and amorphous Chevrel phase PbMo6S8 powder by ball milling. Physica C 372 1145-1147 (2002).
N Cheggour and D P Hampshire. The unified strain and temperature scaling law for the pinning force density of bronze-route Nb3Sn conductor as a function of field, temperature and strain. Cryogenics 42 299-309 (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, N Koizumi and D P Hampshire – The unified strain and temperature scaling law for the critical current density of a jelly-roll Nb3Al in high magnetic fields. Super. Sci. and Technol., 15 991-1010 (2002)Numerical data – Excel file.xls
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).
D. P. Hampshire – The non-hexagonal flux-line lattice in superconductors. J. Phys. Cond. Mat. 13 6095-6113 (2001).
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).
I. J. Daniel and D. P. Hampshire – Harmonic calculations and measurements of the irreversibility field using a vibrating sample magnetometer. Phys. Rev. B. 61 6982-6993 (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).
H. Hamid and D. P. Hampshire – The critical current density of superconductors as a function of strain in high magnetic fields. Cryogenics 38 1007-1015 (1998).
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. P. Hampshire – A Barrier to Increasing the Critical Current Density of Bulk Untextured Polycrystalline Superconductors in High Magnetic Fields Physica C 296 153-166 (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).
C. M. Friend and D. P. Hampshire – Critical current density of Bi2Sr2Ca1Cu2Oδ monocore and mutifilamentary wires from 4.2K up to Tc in high magnetic fields. Physica C 258 213-221 (1996).
C. M. Friend and D. P. Hampshire – Direct evidence for a change at 50K in the critical current properties of a Bi2−xPbxSr2Ca2Cu3Oδ tape in high magnetic fields. Physica C 252 07-11695. .
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 – Analysis of the general structure of the E-I characteristic of high current superconductors with particular reference to a Nb-Ti SRM wire. Cryogenics 27 608-616 (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)
EWINGS TALK: