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Archive of Peter J. Lee's Electronic Articles, Reports and Preprints

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2005

"Measurements of the Microstructural, Microchemical and Transition Temperature Gradients of A15 layers in High Performance Nb₃Sn PIT Superconducting Strand," C. D. Hawes, P. J. Lee and D. C. Larbalestier, accepted for publication in Superconducting Science and Technology, Dec. 19 2005 (submitted Oct. 31 2005). http://magnet.fsu.edu/~lee/pubs/HawesLeeDCL-EUCAS05.pdf

"Grain boundary flux penetration and resistivity in large grain niobium sheet,"P. J. Lee, A. A. Polyanskii, A. Gurevich, A. A. Squitieri, D. C. Larbalestier, P. C. Bauer, C. Boffo, H. T. Edwards, paper TuP54 presented at the 12th International workshop on RF Superconductivity (SRF 2005), Ithaca, NY, USA, July 10-15, 2005, accepted for publication in Physica C. http://magnet.fsu.edu/~lee/pubs/TuP54_SRF05+banner.pdf

"Inhomogeneous Flux Penetration In Niobium Sheet Sampled Across The Cavity Production Route," A. A. Polyanskii, A. A. Squitieri, M. C. Jewell, P. J. Lee, A. Gurevich, D. C. Larbalestier, P. Bauer, L. Bellantoni, C. Boffo, H. Edwards, paper TuP55 presented at the 12th International workshop on RF Superconductivity (SRF 2005), Ithaca, NY, USA, July 10-15, 2005. http://magnet.fsu.edu/~lee/pubs/TuP55_SRF05+banner.pdf

"The upper critical field of filamentary Nb3Sn conductors," A. Godeke, M. C. Jewell, C. M. Fischer, A. A. Squitieri, P. J. Lee and D. C. Larbalestier, J. Appl. Phys. 97-9, 093909 May (2005). Was selected for the May 1, 2005 issue of Virtual Journal of Applications of Superconductivity and can be accessed from http://www.vjsuper.org.

“Microstructural and Microchemical Homogeneity for High Critical Current Density in Nb₃Sn,” P. J. Lee and D. C. Larbalestier, Paper VII-1 presented at the 1st International Workshop on Progress in Nb-based Superconductors, National Institute for Materials Science, Tsukuba, Japan, Feb. 2-3, 2004. in "Progress of Nb-based Superconductors: Proceedings of International Workshop on Nb-Based Superconductors," Ed. K Inoue, T. Takeuchi and A. Kikuchi, pub. Maeda printing Co. Ltd., Japan, pp. 1-8, 2005. Download 0.9 MB PDF file: http://magnet.fsu.edu/~lee/asc/pdf_papers/796.pdf

“Effects of Bending on Cracking and Critical Current of Nb₃Sn ITER Wires,” B. J. Senkowicz, M. Takayasu, P. J. Lee, J. V. Minervini and D. C. Larbalestier, Paper 2MG09 at ASC'04, Jacksonville FL, USA. IEEE Trans. Applied Superconductivity, 15(2), pp. 3470-3473, 2005. Download 1.7 MB PDF file: http://magnet.fsu.edu/~lee/pubs/2MG09-ASC04-Senkowicz.pdf

“Microstructure, Microchemistry and the Development of Very High Nb₃Sn Layer Critical Current Density,” P. J. Lee and D. C. Larbalestier, Paper 4MR01 at ASC'04, Jacksonville FL, USA. IEEE Trans. Applied Superconductivity, 15(2), pp. 3474-3477, 2005. Download 1.2 MB PDF file: http://magnet.fsu.edu/~lee/pubs/ASC04-PJL-4MR01-withBanner.pdf

2004

"An Investigation of the Properties of BCP Niobium for Superconducting RF Cavities," Pierre Bauer, Leo Bellantoni, Cristian Boffo, Helen Edwards, Matt Jewell, David Larbalestier, Peter J. Lee, Anatolii Polyanskii, Alex Squitieri, presented at the "Pushing the Limits of RF Superconductivity" workshop, held at Argonne National Laboratory, September 22-24, 2004. Argonne National Laboratory Report ANL-05/10, Ed. Kwang-Je Kim and Catherine Eyberger, pp 84-93, March 2005. Full report available at no cost from http://osti.gov/bridge. This individual report (1.2 MB) may be downloaded from: http://magnet.fsu.edu/~lee/pubs/leePBauer_SRFLimits_RFNbMatStudy.pdf Download 1.2 MB PDF file: http://magnet.fsu.edu/~lee/pubs/leePBauer_SRFLimits_RFNbMatStudy.pdf

“SRF Cavity and Materials R&D at Fermilab,” N. Khabiboulline, P. Bauer, L. Bellantoni, T. Berenc, C. Boffo, R. Carcagno, C. Chapman, H. Edwards, L. Elementi, M. Foley, E. Hahn, D. Hicks, D. Mitchell, A. Rowe, N. Solyak, I. Terechkine, A. Gurevich, M. Jewell, D. C. Larbalestier, P. Lee, A. Polyanskii, A. Squitieri, Paper MOP82 at LINAC 2004, held August 16-20, 2004 in Lübeck, Germany, published in LINAC 2004 - Proceedings. Download 0.3 MB PDF file: http://bel.gsi.de/linac2004/PAPERS/MOP82.pdf

“Progress On The Use Of Internal Fins As Barriers To Reduce Magnetization On High Current Density Mono Element Internal Tin Conductors (MEIT),” B. A. Zeitlin, E. Gregory, T. Pyon, R. M. Scanlan, A. A. Polyanskii, and P. J. Lee, Advances in Cryogenic Engineering, 50B, pp. 417-424, 2004. Download 0.9 MB PDF file: http://magnet.fsu.edu/~lee/asc/pdf_papers/787.pdf

“Attempts To Reduce A.C. Losses In High Current Density Internal-Tin Nb₃Sn,” E. Gregory, B. A. Zeitlin, M. Tomsic, T. Pyon, M. D. Sumption, E. W. Collings, E. Barzi, D. R. Dietderich, R. M. Scanlan, A. A. Polyanskii, and P. J. Lee, Advances in Cryogenic Engineering, 50B, pp. 789-796, 2004. Download 0.8 MB PDF file: http://magnet.fsu.edu/~lee/asc/pdf_papers/786.pdf

"Development Of Point-Array APC Nano-Structures In Nb-Ti Based Superconducting Strand," P. J. Lee, L. R. Motowidlo, M. K. Rudziak and T. Wong. Advances in Cryogenic Engineering, 50B, pp. 314-321, 2004. Download PDF file: http://magnet.fsu.edu/~lee/asc/pdf_papers/780.pdf

"Comparison of the Properties and Microstructure of Niobium-47Titanium Superconductor with Magnetic and Non-Magnetic Island Pinning Centers," L. R. Motowidlo, M. K. Rudziak, T. Wong, L. D. Cooley, and P. J. Lee, Advances in Cryogenic Engineering, 50B, pp. 322-329, 2004. Download PDF file: http://magnet.fsu.edu/~lee/asc/pdf_papers/781.pdf

“Flux Pinning Properties In Nb-Ti Composites Having Nb And Ti Mixed Artificial Pins,” O. Miura, D. Ito, P. J. Lee, and D. C. Larbalestier, Advances in Cryogenic Engineering, 50B, pp. 307-313, 2004. Download PDF file: http://magnet.fsu.edu/~lee/asc/pdf_papers/782.pdf

2003

"Advances in Superconducting Strand for Accelerator Magnet Application,"
Peter J. Lee, David C. Larbalestier, Proc. of the 2003 Particle Accelerator Conference, Portland, OR, U.S.A.
May 12-16, 2003, ed. Chew, Lucas and Webber, IEEE, pp. 151-155, 2004. Available from the on-line proceedings at:
http://accelconf.web.cern.ch/accelconf/p03/PAPERS/TOAB003.PDF

"Niobium-Titanium Superconducting Wires: Nanostructures by Extrusion and Wire Drawing", P. J. Lee and D. C. Larbalestier, Wire Journal International, 36(2), pp. 61-66, 2003. Download PDF file (3 MB, 8 pages, Acrobat 5 format)
Also available in smaller Viewer-style Acrobat File: Download PDF file (1.9 MB, 8 pages, Acrobat e-book format)

"The Influence of Nb₃Sn Strand Geometry on Filament Breakage under Bend Strain as Revealed by Metallography", Matthew C. Jewell, Peter J. Lee and David C. Larbalestier, Supercond. Sci. Technol. 16 (2003) 1005–1011. Download PDF file (0.8 MB, 7 pages, from IOP Electronic Journal server)

"Superconductor: Wires And Cables: Materials and Processes," Peter J. Lee, in The Encyclopedia Of Materials: Science And Technology - Update, Edited by K. H. J. Buschow, R. W. Cahn, M. C. Flemings, P Veyssiere, E. J. Kramer, S. Mahajan. Published on-line by Elsevier at the EMSAT website in 2003. Download PDF preprint (1.2 MB, 10 pages, Acrobat 5 format). To appear in the full electronic update of EMSAT in 2004.

"The Microstructure and Micro-Chemistry of High Critical Current Nb₃Sn Strands Manufactured by the Bronze, Internal-Sn and PIT Techniques," P. J. Lee, C. M. Fischer, M. T. Naus, M. C. Jewell, A. A Squitieri, D. C. Larbalestier. [Paper 2MK05 presented at ASC2002] IEEE Trans. Applied Superconductivity 13(2): pp. 3422-3425, 2003. Download PDF file: http://magnet.fsu.edu/~lee/asc/pdf_papers/760.pdf

"Microchemical and Microstructural Comparison of High Performance Nb₃Al Composites, P. J. Lee, A. A. Squitieri, D. C. Larbalestier, T. Takeuchi, N. Banno, T. Fukuzaki, H. Wada. [Paper 2MJ01 presented at ASC2002] IEEE Trans. Applied Superconductivity, 13(2): pp. 3398-3401, 2003. Download PDF file: http://magnet.fsu.edu/~lee/asc/pdf_papers/761.pdf

"Conductor Processing of Low-T_c materials: The Alloy Nb-Ti," L. D. Cooley, P. J. Lee, and D. C. Larbalestier, in "Handbook of Superconducting Materials", ed. David A Cardwell and David S Ginley (Institute of Physics Publishing, Ltd, Bristol
2003), Volume I: Superconductivity, Materials, and Processes, chapter B3.3.2, pp 603-637. Download PDF file (3 MB, 35 pages)

2002

"Changes in Flux Pinning Curve Shape for Flux-Line Separations Comparable to Grain Size in Nb₃Sn Wires," L. D. Cooley, P. J. Lee, and D. C. Larbalestier, Advances in Cryogenic Engineering, 48 (B): 925-932, 2002. Download PDF file: http://magnet.fsu.edu/~lee/asc/pdf_papers/705.pdf

"Lack of Influence of the Cu-Sn Mixing Heat Treatments on the Super-Conducting Properties of Two High-Nb, Internal-Sn Nb₃Sn Conductors," M. T. Naus, M. C. Jewell, P. J. Lee, and D. C. Larbalestier, Advances in Cryogenic Engineering, 48 (B): 1016-1022, 2002 (paper I-09A-10 presented at ICMC-CEC 2001). http://magnet.fsu.edu/~lee/asc/pdf_papers/698.pdf

"Irreversibility Field and Critical Current Density as a Function of Heat Treatment Time and Temperature for a Pure Niobium Powder-in-Tube Nb₃Sn Conductor," C. M. Fischer, P. J. Lee, and D. C. Larbalestier, Advances in Cryogenic Engineering, 48 (B): 1008-1015, 2002 (paper I-09A-09 presented at ICMC-CEC 2001). Download PDF file: http://magnet.fsu.edu/~lee/asc/pdf_papers/704.pdf

"The Microstructure and Critical Current Density of Nb-48 Wt.%Ti Superconductor with Very High Alpha-Ti Precipitate Volume and Very High Critical Current," O. V. Chernyi, N. F. Adrievskaya, V. O. Ilicheva, G. E. Storozhilov, P. J. Lee, and A. A. Squitieri, Advances in Cryogenic Engineering, 48 (B): 883-890, 2002 (paper I-11A-04 presented at ICMC-CEC 2001). Download PDF: http://magnet.fsu.edu/~lee/asc/pdf_papers/693.pdf

"Multifilamentary Nb₃Sn Wires Reacted in Hydrogen Gas," M. Takayasu, R. G. Ballinger, R. B. Goldfarb, A. A. Squitieri, P. J. Lee, and D. C. Larbalestier, Advances in Cryogenic Engineering, 48 (B): 986-993, 2002 (paper I-09A-04 presented at ICMC-CEC 2001). Download PDF file (0.3 MB, 8 pages)

2001

"Compositional and Microstructural Profiles across Nb₃Sn Filaments", P. J. Lee, C. D. Hawes, M. T. Naus, A. A. Squitieri, D. C. Larbalestier, Paper 4MK03 presented at ASC 2000 in Virginia Beach, VA 9/21/2000, IEEE Transactions on Applied Superconductivity, 11(1), pp. 3671-3674, 2001. Download PDF file (0.9 MB, 4 pages)

"Microstructure and Current-Voltage Characteristics of Bronze Processed Niobium Tin Composites", Rainer Kimmich, Frank Hornung, Astrid Rimikis, Theo Schneider, and Peter Lee, Paper 4MK04 presented at ASC 2000 in Virginia Beach, VA 9/21/2000, IEEE Transactions on Applied Superconductivity, 11(1), pp. 3675-3678, 2001. Download PDF file (1 MB, 4 pages)

"The Influence of the Starting Cu-Sn Phase on the Superconducting Properties of Subsequently Reacted Internal-Sn Nb₃Sn Conductors", M.T. Naus, P.J. Lee, D.C. Larbalestier, paper 4MG04, presented at ASC 2000 in Virginia Beach, VA 9/21/2000, IEEE Transactions on Applied Superconductivity, 11(1), pp. 3569-3572, 2001. Download PDF file (0.6 MB, 4 pages)

"Shift of the Flux-Pinning Force Curve in Nb₃Sn Thin Films with Very Fine Grain Size", L.D. Cooley, P.J. Lee, IEEE Transactions on Applied Superconductivity, 11[1], 3820-3823, 2001.Download PDF file (0.3 MB, 4 pages)

2000

P. J. Lee, A. A. Squitieri and D. C. Larbalestier, "Nb₃Sn: Macrostructure, Microstructure, and Property Comparisons for Bronze and Internal Sn Process Strands," IEEE Transactions on Applied Superconductivity, 10(1): 979-982, 2000. Download PDF file (1 MB, 4 pages)

C. D. Hawes, P. J. Lee, and D. C. Larbalestier, "Measurement of the Critical Temperature Transition and Composition Gradient in Powder-In-Tube Nb₃Sn Composite Wire," IEEE Transactions on Applied Superconductivity, 10(1): 988-991, 2000. Download PDF file (1.4 MB, 4 pages)

M. T. Naus, P. J. Lee, and D. C. Larbalestier, "The Interdiffusion of Cu and Sn in Internal Sn Nb₃Sn Superconductors," IEEE Transactions on Applied Superconductivity, 10(1): 983-987, 2000. Download PDF file (2.1 MB, 5 pages)

P. J. Lee and D. C. Larbalestier, "Position Normalization As A Tool To Extract Compositional And Microstructural Profiles From Backscatter And Secondary Electron Images," Microscopy and Microanalysis, 6, Supplement 2, pp. 1026-1027, 2000. Download PDF file (1.6 MB, 2 pages)

1999

P. J. Lee, "Abridged metallurgy of ductile alloy superconductors," in J. G. Webster, ed., "Wiley Encyclopedia of Electrical and Electronics Engineering,Vol. 21," New York: Wiley, pp. 75-87, 1999.
download PDF file (2434 KB, 14 pages)

D. C. Larbalestier and P. J. Lee, "Prospects For The Use Of High Temperature Superconductors In High Field Accelerator Magne," 1999 IEEE Particle Accelerator Conference, ed. A. Luccio, W. MacKay, vol. 1, pp. 177-181, 1999
download PDF file (1402 KB, 5 pages)

P. J. Lee, C. M. Fischer, D. C. Larbalestier, M. T. Naus, A. A. Squitieri, W. L. Starch, and R. J. Werner, P. J. Limon, G. Sabbi, and A. Zlobin, and E. Gregory, "Development of High Performance Nb-Ti-Ta Multifilamentary Superconducting Strand for the LHC High Gradient Quadrupole Conductor," submitted for publication. Paper MCA-06 at ASC'98, Palm Desert, CA, IEEE Trans. Applied Superconductivity, vol. 9 (2), pp. 1571-1574, June 1999,
download PDF file (237 KB, 4 pages)

P. J. Lee, C. M. Fischer, W. Gabr-Rayan, D. C. Larbalestier, M. T. Naus, A. A. Squitieri, and W. L. Starch, E. Z. A. Barzi, P. J. Limon, G. Sabbi, and A. Zlobin, H. Kanithi, S. Hong, J. C. McKinnell and D. Neff, "Development of High Performance Nb-Ti(Fe) Multifilamentary Superconducting Strand for the LHC High Gradient Quadrupole Conductor." Paper MCA-01 at ASC'98, Palm Desert, CA, IEEE Trans. Applied Superconductivity, vol. 9 (2), pp. 1559-1562, June 1999,
download PDF file (303 KB, 4 pages)

L. D. Cooley, C. D. Hawes, P. J. Lee and D. C. Larbalestier, "Superconducting Properties and Critical Current Density of Nb-Ti/Ti Multilayers," paper MFA-01 presented at the 1998 Applied Superconductivity Conference, IEEE Transactions on Applied Superconductivity, vol. 9(2), pp. 1743-1746, June 1999.
download PDF file (92 KB, 4 pages)

1997

file size = 643 KB : P. J. Lee, J. R. Ruess and D. C. Larbalestier, "Quantitative Image Analysis of Filament Coupling and Grain Size in ITER Nb(Ti)₃Sn Strand Manufactured by the Internal Sn Process," IEEE Trans. Applied Superconductivity, Vol. 7(2), pp. 1516-1519, 1997.

file size = 2,833 KB : P. J. Lee, J. R. Ruess and D. C. Larbalestier, "Nb₃Sn Microstructures and Macrostructures: New Quantitative Image Analysis Techniques," proceedings of 10th US-Japan Workshop on High-Field Superconducting Materials, Wires and Conductors and Standard Procedures for Testing, Upton, NY, K. Osamura, K. Yamafuji, H. Wada, and M. Suenaga, eds., 1997, pp. 59-65.

file size = 436 KB : E. Kadyrov, L. D. Cooley, A. Gurevich, P. J. Lee and D. C. Larbalestier, "Multiple Peaks in the Angular and Field Dependence of the Critical Currents in Nb-47wt%Ti/Cu Multilayers," IEEE Trans. Applied Superconductivity, Vol. 7(2), pp. 1205-1208, 1997.

file size = 480 KB, 3 pages : R.W. Heussner, J.D. Marquardt, P.J. Lee and D.C. Larbalestier, "Increased critical current density in Nb-Ti wires having Nb artificial pinning centers", Applied Physics Letters, vol. 70 (7), pp. 901-903, 1997.

1996

file size = 268 KB : D. C. Larbalestier and P. J. Lee, "New developments in niobium titanium superconductors," Proc. 1995 Particle Accelerator Conference and International Conference on High Energy Accelerators, IEEE, pp. 1276-1281, 1996.

file size = 16 KB : P. J. Lee, "Enhanced Control Of Electropolishing For The Preparation Of Thin Foils For Transmission Electron Microscopy: Artificial And Multiple Phase Micro-Electropolishing," Proc. Microscopy and Microanalysis '96, ed. G. W. Bailey et al., San Francisco Press, pp. 1028-1029, 1996.

file size = 1003 KB, 7 pages : R.W. Heussner, C.B. Nunes, P.J. Lee, D.C. Larbalestier, and P.D. Jablonski, "Properties of niobium-titanium superconducting wires with Nb artificial pinning centers," Journal of Applied Physics 80 (1996) 1640.

file size = 1,233 kB, 8 pages
file size = 529 kB, 8 pages, low-res version : D. B. Smathers, D. A. Leonard, H. C. Kanithi, S. Hong, W. H. Warnes and P. J. Lee, "Improved niobium 47 weight % titanium composition by iron addition, Materials Transactions," Japanese Institute of Metals, vol. 37(3), pp. 519-526, (1996).

1995

file size = 137 KB : P. J. Lee, D. C. Larbalestier, and P. D. Jablonski, "Quantification of Pinning Center Thickness in Conventionally Processed and Powder Processed Artificial Pinning Center Microstructures," as published in IEEE Trans. Appl. Superconductivity, 5, pp. 1701-1704, 1995.

file size = 222 KB : P. J. Lee and D. C. Larbalestier, "Image Analysis of Nb₃Sn Strand For ITER Application: A comparison with SSC Nb-Ti," as published in the Proceedings of the 9th US-Japan Workshop on High-Field Superconducting Materials, Wires and Conductors and Standard Procedures for High-Field Superconducting Wires Testing, Kyoto, Japan, Ed. K. Osamura, K. Yamafuji, H. Wada and M. Suenaga, pp. 57-60, 1995.

file size = 1001 KB, 4 pages : R.W. Heussner, P.D. Jablonski, P.J. Lee and D.C. Larbalestier, "Properties of rod-based artificial pinning center Nb-Ti superconductors", IEEE Transactions on Applied Superconductivity, vol. 5, 1995, p. 1705.

1994

file size = 64 KB : P. J. Lee, J.C. McKinnell, and D. C. Larbalestier, "Restricted Novel Heat Treatments for Obtaining High J_c in Nb-46.5wt%Ti: II. Prestrain Dependence," corrected version of paper the paper that appeared in Adv. Cryo. Eng., vol. 40A, pp. 725-732, 1994.

file size = 396 KB, 8 pages : R.W. Heussner, P.J. Lee , P.D. Jablonski and D.C. Larbalestier, "The influence of niobium and niobium-titanium grain size on the drawing instability of niobium diffusion barriers in niobium-titanium wire", Advances in Cryogenic Engineering, vol. 40, 1994. p. 755-762.

file size = 1454 KB, 3 pages : L.D. Cooley, P.J. Lee, D.C. Larbalestier, and P.M. O'Larey, "Periodic pin array at the fluxon lattice scale in a high-field superconducting wire," Applied Physics Letters, vol. 64(10), pp. 1298-1300, 1994.

1993

file size = 52 KB : J.A. Parrell, P.J. Lee, and D.C. Larbalestier, "Cold work loss during heat treatment and extrusion of Nb-46.5wt%Ti composites as measured by microhardness", as published in IEEE Transactions on Applied Superconductivity 3 (1993) 734.

file size = 132 KB : P. J. Lee and D.C. Larbalestier, "An examination of the properties of SSC Phase II R and D strands," as published in IEEE Transactions on Applied Superconductivity, vol. 3, pp. 833-841, 1993.

file size=187 KB : P. Lee, D. Larbalestier, J. McKinnell, and A. McInturff, "Microstructure Property Relationships in Nb-Ti-Ta," as published in IEEE Transactions on Applied Superconductivity, vol. 3, pp. 1354-1357, 1993.

1992

file size=881 KB : P. J. Lee, "Introduction to the Fabrication of Nb-Ti Superconducting Strand," SSCL Technical Transfer tutorial, 1991, revised 1992.

file size=1019 KB : Y. High, P. Lee, J. McKinnell, and D. Larbalestier, "Quantitative Analysis of Sausaging in Nb Barrier Clad Filaments of Nb-46.5WT% Ti as a Function of Filament Diameter and Heat Treatment," Advances in Cryogenic Engineering (Materials), Ed. F.R. Fickett and R.P. Reed, vol. 38. New York: Plenum Press, pp. 647-652, 1992.

file size=330 KB : K. Faase, P. Lee, J. McKinnell, and D. Larbalestier, "Diffusional Reaction Rates Through the Nb Wrap in SSC and Other Advanced Multifilamentary Nb 46.5Wt%Ti Composites," Advances in Cryogenic Engineering (Materials), vol. 38. New York: Plenum Press, pp. 723-730, 1992.

file size = 155 KB : P. J. Lee, P. O'Larey, W. Starch, D. C. Larbalestier, "A Flash Radiograph Standard for Nb-Ti Alloys," Internal Report SMRG#116 (version 1.3a) The Applied Superconductivity Center The University of Wisconsin-Madison, A Flash Radiograph Standard developed for the SSC.
Slice K, L, M and P are still available. A list of slice recipients is shown in the following link: ./pubs/smrg116flashradiographstd_recipients.pdf file size=14 KB

1991

file size = 492 KB, 3 pages : L. Cooley, P. Jablonski, P. J. Lee and D. Larbalestier, "Strongly Enhanced Critical Current Density in Nb 47 wt.% Ti Having a Highly Aligned Microstructure," Appl. Phys. Lett., vol. 58, no. 25, 24 June, pp. 2984-2986, 1991.

file size = 13 KB : P. J. Lee, "The Columbium-Niobium Phase Diagram," Never published in the Journal of Irrefutable Results V1.0, N1, April 1st, 1991.

1990

file size = 720 KB, 8 pages : P. J. Lee, J. C. McKinnell, and D. C. Larbalestier, "Restricted, Novel Heat Treatments for Obtaining High Jc in Nb46.5wt%Ti," in R. P. Reed and F. R. Fickett, eds., "Advances in Cryogenic Engineering (Materials)," vol. 36, pp. 287-294, New York: Plenum Press, 1990.

1989

file size = 173 KB, 6 pages : P. J. Lee, J. C. McKinnell, and D. C. Larbalestier, "Progress in the Understanding and Manipulation in High J_c Nb-Ti Alloy Composites," Originally published in Proc. of New Developments in Applied Superconductivity, ed. Y. Murakami, World Scientific Press, pp. 357-362, 1989. This version has added color and a couple of added (marked) data points.

file size = 1.2 MB, 9 pages : C. Meingast, P. Lee, and D. Larbalestier, "Quantitative Description of a High J_c Nb-Ti Superconductor During its Final Optimization strain: I. Microstructure, T_c, H_c2, and Resistivity," J. Appl. Phys., vol. 66, no. 12, 15 December, pp. 5962-5970, 1989.

1987

file size = 1.32 MB, 14 pages : P. J. Lee, D. C. Larbalestier, "Development of Nanometer Scale Structures in Composites of Nb-Ti and Their Effect on the Superconducting Critical Current Density," Acta Metallurgica, 35[10], 2523-2536, 1987.

1986

file size = 1.5 MB, 9pages : K. R. Marken, S.-J. Kwon, P. J. Lee and D. C. Larbalestier, "Characterization Studies of a Fully Reacted High Bronze-to-Niobium Ratio Filamentary Nb₃Sn Composite," Adv. Cryo. Eng. Materials, Vol. 32, pp.967-975, 1986.

file size = 1.1 MB, 5pages : E. D. Glover, "Stability of a SEMQ Microprobe: Quality Control, Quantitative Image Analysis," Microbeam Analysis, ed. D. E. Newbury, San Francisco Press, pp. 333-337, 1988. This paper features my Nb-Ti microbeam work and explains the lengths to which we went to get high accuracy.

1985

file size = 319 KB, 4pages : P. J. Lee, "A Microchemical Study Of Surface Films On Aluminum Alloy Foils For AEM," Proceedings of the 4th Analytical Electron Microscopy Workshop, Lehigh, PA, MAS, San Francisco Press, pp. 69-72, 1985.

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