About the National High Magnetic Field Laboratory
Getting to the Mag Lab Community Outreach Find an Employee

ArrowNational High Magnetic Field Laboratory Personnel

Dr. Ulf Peter Trociewitz

Research Faculty II
ASC, Scientific Staff

Email:
Phone: 850 - 645-7496
Alt. Phone: 850 - 644-7765
Fax: 850 - 645-7754
Address: Shaw Building
2031 E. Paul Dirac Dr.
Tallahassee , FL 32310-3706



Disclaimer: The information presented below was automatically generated from a database. In the rare instance of an exact name match, it is possible that a citation is inaccurately attributed. The listing should therefore be considered unofficial. To report a mismatched publication, contact IMsystems@magnet.fsu.edu.


Publications and Scientific Activities

##Peer-Reviewed Publications
1 Larbalestier, D.C.; Jiang, J.; Trociewitz, U.P.; Kametani, F.; Scheuerlein, C.; Dalban-Canassy, M.; Matras, M.; Chen, P.; Craig, N.C.; Lee, P.J. and Hellstrom, E. E., Isotropic Round-Wire Multifilament Cuprate Superconductor for Generation of Magnetic Fields above 30 T, Nature Materials, 13 (4), 375-381 (2014) [read online]
2 Chen, P.; Trociewitz, U.P.; Dalban-Canassy, M.; Jiang, J.; Hellstrom, E.E. and Larbalestier, D.C., Performance of titanium oxide–polymer insulation in superconducting coils made of Bi-2212/Ag-alloy round wire, Superconductor Science and Technology, 26 (7), 075009 (2013) [read online]
3 Jiang, J.; Miao, H.; Huang, Y.; Hong, S.; Parrell, J.A.; Scheuerlein, C.; Michiel, M.D.; Ghosh, K.; Trociewitz, U.P.; Hellstrom, E.E. and Larbalestier, D.C., Reduction of gas bubbles and improved critical current density in Bi-2212 round wire by swaging, IEEE Trans. Appl. Supercond., 23, 6400206 (2013) [read online]
4 Malagoli, A.; Lee, P.J.; Ghosh, A.K.; Scheuerlein, C.; Michiel, M.Di.; Jiang, J.; Trociewitz, U.P.; Hellstrom, E.E. and Larbalestier, D.C., Evidence for length-dependent wire expansion, filament dedensification and consequent degradation of critical current density in Ag-alloy sheathed Bi-2212 wires, Superconductor Science and Technology, 26, 055018 (10pp) (2013) [read online]
5 Dalban-Canassy, M.; Myers, D.A.; Trociewitz, U.P.; Jiang, J.; Hellstrom, E.E.; Viouchkov, Y. and Larbalestier, D.C., A study of the local variation of the critical current in Ag-alloy clad, round wire Bi2Sr2CaCu2O8+x multi-layer solenoids, Superconductor Science and Technology, 25 (11), 115015 (2012) [read online]
6 Jiang, J.; Starch, W.L.; Hannion, M.; Kametani, F.; Trociewitz, U.P.; Hellstrom, E.E. and Larbalestier, D.C., Doubled critical current density in Bi-2212 round wires by reduction of the residual bubble density, Superconductor Science and Technology, 24, 082001(5pp) (2011) [read online]
7 Malagoli, A.; Kametani, F.; Jiang, J.; Trociewitz, U.P.; Hellstrom, E.E. and Larbalestier, D.C., Evidence for long range movement of Bi-2212 within the filament bundle on melting and its significant effect on Jc, Superconductor Science and Technology, 24, 075016(9pp) (2011) [read online]
8 Shen, T.; Jiang,J.; Kametani, F.; Trociewitz, U.P.; Larbalestier, D.C. and Hellstrom, E. E., Heat treatment control of Ag-Bi2Sr2CaCu2Ox multifilamentary round wire: investigation of time in the melt, Superconductor Science and Technology, 24, 115009(8pp) (2011) [read online]
9 Trociewitz, U.P.; Dalban-Canassy, M.; Hannion, M.; Hilton, D.K.; Jaroszynski, J.; Noyes, P.; Viouchkov, Y.; Weijers, H.W. and Larbalestier, D.C., 35.4 T field generated using a layer-wound superconducting coil made of (RE)Ba2Cu3O7−x (RE = rare earth) coated conductor, Appl. Phys. Lett., 99 (20), 202506 (2011) [read online]
10 Markiewicz, W.D.; Weijers, H.W.; Noyes, P.D.; Trociewitz, U.P.; Pickard, K.W.; Sheppard, W.R.; Jaroszynski, J.J.; Xu, A.; Larbalestier, D.C. and Hazelton, D. W., 33.8 Tesla with a YBa2Cu3O7-x superconducting test coil, Adv. Cryog. Eng., 55, 6 (2010) [read online]
11 Shen, T.M.; Jiang, J.; Yamamoto, A.; Trociewitz, U.P.; Schwartz, J.; Hellstrom, E.E. and Larbalestier, D.C., Filament to filament bridging and its influence on developing high critical current density in multifilamentary Bi2Sr2CaCu2Ox round wires, Superconductor Science and Technology, 23, 025009 (2010)
12 Weijers, H.W.; Trociewitz, U.P.; Markiewicz, W.D.; Jiang, J.; Myers, D.; Hellstrom, E.E.; Xu, A.; Jaroszynski, J.; Noyes, P.; Viouchkov, Y. and Larbalestier, D.C., High Field Magnets With HTS Conductors, IEEE Trans. Appl. Supercond., 20 (3), 576 (2010)
13 Shen, T.M.; Jiang, J.; Yamamoto, A.; Trociewitz, U.P.; Schwartz, J.; Hellstrom E.E. and Larbalestier, D.C., Development of high critical current density in untextured round-wire, multifilamentary Bi2Sr2CaCu2Ox round-wire by strong overdoping, Appl. Phys. Lett., 95, 152516 (2009)
14 Wang, X.R.; Trociewitz, U.P. and Schwartz, J., Self-field quench behavior of YBCO coated conductors with different stabilizers, Superconductor Science and Technology, 22, 085005 (2009) [read online]
15 Effio, T.; Trociewitz, U.P.; Wang, X. and Schwartz, J., Quench induced degradation in Bi2Sr2CaCu2Ox at 4.2 K, Superconductor Science and Technology, 21, 045010 (10pp) (2008) [read online]
16 Liu, X.T.; Shen, T.M.; Trociewitz, U.P. and Schwartz, J., React-wind-sinter processing of high superconductor fraction Bi2Sr2CaCu2Ox/AgMg round wire, IEEE Trans. Appl. Supercond., 18 (2), 1179-1182 (2008) [read online]
17 Nachtrab, W.T.; Renaud, C.V.; Wong, T.; Liu, X.T.; Shen, T.M.; Trociewitz, U.P. and Schwartz, J., Development of high superconductor fraction Bi2Sr2CaCu2Ox/Ag wire for MRI, IEEE Trans. Appl. Supercond., 18 (2), 1184-1187 (2008) [read online]
18 Schwartz, J.; Effio, T.; Liu, X.; Le, Q.V.; Mbaruku, A.L.; Schneider-Muntau, H.J.; Shen, T.; Song, H.; Trociewitz, U.P.; Wang, X.R. and Weijers, H.W., High field superconducting solenoids via high temperature superconductors, IEEE Trans. Appl. Supercond., 18 (2), 70-81 (2008) [read online]
19 Shen, T.M.: Liu, X.T.; Trociewitz, U.P. and Schwartz, J., Electromechanical behavior of Bi2Sr2CaCu2Ox conductor using a split melt process for react-wind-sinter magnet fabrication, IEEE Trans. Appl. Supercond., 18 (2), 520-524 (2008) [read online]
20 Trociewitz, U.P.; Czabaj, B.; Hong, S.; Huang, Y.; Knoll, D.C.; Larbalestier, D.C.; Markiewicz, W.D.; Miao, H.; Meinesz, M.; Wang, X. and Schwartz, J., Quench studies on a layer-wound Bi2Sr2CaCu2Ox/AgX coil at 4.2 K, Superconductor Science and Technology, 21 (2), 025015 (2008) [read online]
21 Wang, X.; Pamidi, S.V.P.S.S.; Trociewitz, U.P. and Schwartz, J., Self-field quench behavior of multifilamentary MgB2 wires in liquid helium, Cryogenics, 48, 469-477 (2008) [read online]
22 Mbaruku, A.L.; Trociewitz, U.P.; Wang, X. and Schwartz, J., Relationships Between Conductor Damage, Quenching and Electromechanical Behavior in YBCO Coated Conductors, IEEE Trans. Appl. Supercond., 17 (2), 3044 (2007) [read online]
23 Miao, H.; Marken, K.R.; Meinesz, M.; Czabaj, B.; Hong, S.; Twin, A.; Noonan, P.; Trociewitz, U.P and Schwartz, J., High Field Insert Coils From Bi-2212/Ag Round Wires, IEEE Trans. Appl. Supercond., 17 (2), 2262 (2007) [read online]
24 Pamidi, S.; Nguyen, D.; Zhang, G.M.; Knoll, D.C.; Trociewitz, U.P. and Schwartz, J., Variable Temperature Total AC Loss and Stability Characterization Facility, IEEE Trans. Appl. Supercond., 17 (2), 3179 (2007) [read online]
25 Ramos, M.A.; Liu, X.T.; Shen, T.M.; Trociewitz, U.P. and Schwartz, J., Magnetic Field Enhanced Texture of Low Aspect Ratio Bi2Sr2CaCu2O8+x/AgMg Wires as Measured by Electrical Transport, IEEE Trans. Appl. Supercond., 17 (2), 3103 (2007) [read online]
26 Wang, X.; Trociewitz, U.P. and Schwartz, J., Near Adiabatic Quench on Short YBa2Cu3O7-d Coated Conductors, J. Appl. Phys., 101 (5), 053904 (2007) [read online]
27 Zhang, G.M.; Knoll, D.C.; Nguyen, D.N.; Sastry, P.V.P.S.S.; Trociewitz, U.P.; Wang, X.R. and Schwartz, J., Quench Behavior of YBa2Cu3O7 Coated Conductors with AC Transport Currents, IEEE Trans. Appl. Supercond., 17 (4), 3874-3879 (2007) [read online]
28 Markiewicz, W.D.; Miller, J.R.; Schwartz, J.; Trociewitz, U.P. and Weijers, H.W., Perspective on a Superconducting 30 T/1.3 GHz NMR Spectrometer Magnet, IEEE Trans. Appl. Supercond., 16 (June), 1523-1526 (2006)
29 Cheng, S.; Ma, E.; Wang, Y.M.; Kecskes, L.; Youssef, K.M.; Koch, C.C.; Trociewitz, U.P. and Han, K., Tensile Properties of in-situ Consolidated Nanocrystalline Cu, Acta Mater., 53 (5), 1521-1533 (2005)
30 Mbaruku, A.L.; Trociewitz, U.P. and Schwartz, J., Development of a low-temperature electro-mechanical testing device, IEEE Trans. Appl. Supercond., 15 (2), 3620-3623 (2005)
31 Trociewitz, U.P.; Walsh, R.P.; Toplosky, V.J.; Weijers, H.W. and Miller, J., A Device to Evaluate the In-field Transport Properties of Superconductors under Strain, IEEE Trans. Appl. Supercond., 15 (2), 3458-3461 (2005)
32 Wang, X.; Caruso, A.R.; Breschi, M.; Zhang, G.M.; Trociewitz, U.P.; Weijers, H.W. and Schwartz, J., Normal zone initiation and propagation in Y-Ba-Cu-O coated conductors with Cu stabilizer, IEEE Trans. Appl. Supercond., 15 (2), 2586-2589 (2005) [read online]
33 Castillo, O.E.; Sastry, P.V.P.S.S.; Knoll, D.C.; Trociewitz, U.P. and Schwartz, J., Microstructural and Superconducting Properties of V-Doped MgB2 Bulk and Wires, Adv. Cryog. Eng. Materials, 50B, 546-553 (2004)
34 Maeda, H.; Trociewitz, U.P.; Sastry, P.V.P.S.S.; Schwartz, J.; Toshima, M. and Sato, M., Phase formation and critical current density of Ag-sheathed Bi-2223 Tapes with Insulating Sr-V-O Barriers, Adv. Cryog. Eng. Materials, 50B, 612-619 (2004)
35 Mbaruku, A.L.; Rutel, I.; Trociewitz, U.P.; Weijers, H.W. and Schwartz, J., Electro-Mechanical Behaviour of YBCO Coated Conductor in Tension and Compression, Adv. Cryog. Eng. Materials, 50B, 700-708 (2004)
36 Trillaud, F.; Caruso, A.; Barrow, J.; Trociewitz, B.; Trociewitz, U.P.; Weijers, H.W. and Schwartz, J., Conductors Initialized by Localized, Pulsed Disturbances, Adv. Cryog. Eng. Materials, 50B, 852-859 (2004)
37 Weijers, H.W.; Trociewitz, U.P.; Marken, K.; Meinesz, M.; Miao, H. and Schwartz, J., The generation of 25.05 T using a 5.11 T Bi2Sr2CaCu2Ox superconducting insert magnet, Superconductor Science and Technology, 17, 636-644 (2004) [read online]
38 Dhalle, M.; van der Laan, D.C.; van Eck, H.J.N.; Vargas, L.; ten Haken, B.; ten Kate, H.H.J.; Trociewitz, U.P. and Schwartz, J., Comparing Powder Magnetization and Transport Critical Current of Bi,Pb(2223) Tapes, IEEE Trans. Appl. Supercond., 13 (2), 3702-3705 (2003)
39 Maeda, H.; Sastry, P.V.P.S.S.; Trociewitz, U.P. and Schwartz, J., Critical Current Density and Microstructures of Thick Monocore Bi2212 Tapes Grown in High Magnetic Fields, IEEE Trans. Appl. Supercond., 13 (2), 3339-3342 (2003)
40 Maeda, H.; Sastry, P.V.P.S.S.; Trociewitz, U.P.; Schwartz, J.; Ohya, K.; Sato, M.; Chen, W.P.; Watanabe, K. and Motokawa, M., Effect of magnetic field strength in melt-processing on texture development and critical current density of Bi-oxide superconductors, Physica C, 386, 115-121 (2003)
41 Trillaud, F.; Palanki, H.; Trociewitz, U.P.; Thompson, S.H.; Weijers, H.W. and Schwartz, J.S., Normal Zone Propagation Experiments on High Temperature Superconductor Composite Conductors, Cryogenics, 43 (3-5), 271-279 (2003)
42 Trociewitz, U.P.; Sastry, P.V.P.S.S.; Wyda, A.; Crockett, K. and Schwartz, J., Magnetic Properties of Neutron Irradiated and Doped MgB2 Superconductors, IEEE Trans. Appl. Supercond., 13 (2), 3320-3323 (2003)
43 Weijers, H.W.; Hascicek, Y.S.; Marken, K.; Mbaruku, A.; Meinesz, M.; Miao, H.; Thompson, S.H.; Trillaud, F.; Trociewitz, U.P. and Schwartz, J., Development of a 5T HTS Insert Magnet as Part of 25T Class Magnets, IEEE Trans. Appl. Supercond., 13 (2), 1396-1399 (2003)
44 Trociewitz, U.P.; Sahm, P.R.; Koritala, R.E.; Brandao, L.; Bacaltchuk, C. and Schwartz, J., The influence of BaO2 additions on microstructure and superconducting properties of Bi2Sr2CaCu2O8+g, Physica C, 366 (2), 80-92 (2002)
45 Trociewitz, U.P.; van Eck, H.J.N.; van der Laan, D.C.; Thompson, S.H.; Mbaruku, A.; Weijers, H. and Schwartz, J., HTS conductor characterization at 27 K, Physica C, 372-376, 974-976 (2002)
46 Trociewitz, U.P.; van Eck, H.J.N.; van der Laan, D.C.; Thompson, S.H.; Mbaruku, A.; Weijers, H., and Schwartz, J., Development of a LNe Test Facility, Adv. Cryog. Eng., 47A, 139-146 (2002)
47 Trociewitz, U.P.; Sahm, P.R.; Koritala, R.E.; Brandao, L.; Bacaltchuk, C. and Schwartz, J., Microstructural Development and Superconducting Properties of BaO2-Added Bi2Sr2CaCu2O8+x, IEEE Trans. Appl. Supercond., 11 (1), 3054-3057 (2001)
48 Trociewitz, U.P.; Sahm, P.R. and Schwartz, J., Effects of Ba Additions on Bulk Bi-2212 and Ag-Clad Bi-2212 Tape, Adv. Cryog. Eng. Materials, 46B, 567-574 (2000)
##Presentations, Posters & Abstracts
1 Chen, P.; Trociewitz, U.P.; Craig, N.; Jiang, J.; Hellstrom, E. and Larbalestier, D.C., Potential Heat Treatment Issues of large Bi-2212/Ag Round Wire Wound Superconducting Coils, Low Temperature Superconductivity Workshop (LTSW), St. Petersburg, FL, November 4-6 (2013)
2 Dalban-Canassy, M.; Trociewitz, U.P.; Hilton, D.K.; Hesselink, B.; Miller, G.; Viouchkov, Y.; Whittington, A.; Noyes, P. and Larbalestier, D.C., High Field Layer-wound Coils - Design Considerations, 23rd Int. Conf. on Magnet Technology, Boston, MA, July 14-19 (2013)
3 Dalban-Canassy, M.; Trociewitz, U.P.; Hilton, D.K.; Noyes, P.; Jaroszynski, J.; Sinclair, J.W.; Markiewicz, W.D.; Weijer, H.W.; Chen, P., Craig, N.; Hellstrom, E.E.; Jiang, J.; Matras, M.; Viouchkov, Y. and Larbalestier, D.C., Considerations on Quenching HTS Coils, WAMSDO, CERN, Switzerland, January 15-16 (2013) [read online]
4 Hellstrom, E.; Chen, P.; Craig, N.; Dalban-Canassy, M.; Jiang, J.; Kametani, F.; Larbalestier, D.C.; Matras, M.; Trociewitz, U.P. and Scheuerlein, C., Increasing Critical Current Density in Bi-2212 Round Wires by Overpressure Processing, CEC-ICMC, Anchorage, Alaska, US, June 17-21 (2013) [read online]
5 Hilton, D.K.; Trociewitz, U.P.; Dalban-Canassy, M.; Weijers, H.W.; Markiewicz, W.D. and Larbalestier, D.C., Induced Screening Current Effects on the Magnetic Field of (RE)BCO Tape Coils, 23rd Int. Conf. on Magnet Technology, Boston, MA, July 14-19 (2013)
6 Kandel, H.; Lu, J.;Jiang, J.; Matras, M.; Craig, N.; Chen, P.; Best, B.; Viouchkov, Y.; Hellstrom, E.E.; Trociewitz, U.P. and Larbalestier, D.C., Development of thin ceramic coating in Bi2212 round wire conductor, Int. Conf. on Magnet Technology (MT-23), Boston, MA, July 14-19 (2013)
7 Trociewitz, U.P.; Dalban-Canassy, M.; Hilton, D.K.; Chen, P.; Hellstrom, E.E.; Jiang, J.; Miller, G.; Whittington, A. and Larbalestier, D.C., A 24+T Enhanced Homogeneity LTS-HTS Demonstration Magnet Using REBa2Cu3O7-x Coated Conductor, 23rd Int. Conf. on Magnet Technology, Boston, MA, July 14-19 (2013)
8 Chen, P.; Trociewitz, U.P.; Dalban-Canassy, M.; Viouchkov, Y.; Jiang, J.; Hellstrom, E.E. and Larbalestier, D.C., Metal-Oxide Insulation for Bi-2212/Ag Round Wire Wound Superconducting Coils, Applied Superconductivity Conference, Portland, OR, October 7-12 (2012)
9 Dalban-Canassy, M.; Hilton, D.K.; Trociewitz, U.P.; Viouchkov, Y.; Noyes, P.; Weijers, H.W. and Larbalestier, D.C., Experimental Setup to Study the Influence of Screening Currents on (RE)BCO Coils Field Quality, Applied Superconductivity Conference, Portland, OR, October 7-12 (2012)
10 Hellstrom, E.E.; Chen, P.; Craig, N.; Dalban-Canassy, M.; Kandel, H.; Jiang, J.; Kametani, F.; Larbalestier, D.C.; Lee, P.; Matras, M. and Trociewitz, U.P., Challenges to improve Jc even more in overpressure processed 2212 round wire, Low Temperature High Field Superconductor Workshop (LTHFSW), Napa, CA, November 5-7 (2012)
11 Hilton, D.K.; Trociewitz, U.P.; Dalban-Canassy, M.; Viouchkov, Y.; Noyes, P.; Miller, G.E.; Weijers, H.W. and Larbalestier, D.C., Determination of Induced Screening Current Effects on Magnetic Field Homogeneity of Layer-Wound (RE)BCO Coils Measurement, Analysis, and Progress, Applied Superconductivity Conference, Portland, OR, October 7-12 (2012)
12 Sinclair, J.W.; Whittington, A.; Jaroszynski, J.; Coulter, Y.J.; Santos, M.; Abraimov, D.; Trociewitz, U.P.; Larbalestier, D.C.; Weijers, H.W. and Markiewicz, W.D., Evaluation of length-dependent transport critical current properties of REBCO coatedconductors, Applied Superconductivity Conference, Portland, OR, October 7-12 (2012)
13 Trociewitz, U.P.; Dalban-Canassy, M.; Chen, P., Craig, N.; Hellstrom, E.E.; Jiang, J.; Matras, M.; Viouchkov, Y. and Larbalestier, D.C., High Field Coils with Bi-2212 Round Wire, Low Temperature High Field Superconductor Workshop LTHFSW, Napa, CA, November 5-7 (2012)
14 Trociewitz, U.P.; Dalban-Canassy, M.; Craig, N.; Hellstrom, E.E.; Jiang, J.; Kametani, F.; Otto, A.; Tollestrup, A.; Viouchkov, Y. and Larbalestier, D.C., Processing of Bi-2212 Round Wire Wound Coils, Applied Superconductivity Conference, Portland, OR, October 7-12 (2012)
15 Trociewitz, U.P.; Dalban-Canassy, M.; Hilton, D.K.; Viouchkov, Y.; Whittington, A.; Noyes, P.; Weijers, H.W. and Larbalestier, D.C., Recent REBCO R&D Magnets at NHMFL, Low Temperature High Field Superconductor Workshop LTHFSW, Napa, CA, November 5-7 (2012)
16 Trociewitz, U.P.; Dalban-Canassy, M.; Hilton, D.K.; Viouchkov, Y.; Whittington, A.; Noyes, P.; Weijers, H.W. and Larbalestier, D.C., Implementation Issues of REBa2Cu3O7-x Coated Conductor in High Field Magnets, Int. Conf. on Coated Conductors for Applications CCA 2012, Heidelberg, Germany, November 14-16 (2012)
17 Whittington, A.; Dalban-Canassy, M.; Hilton, D.K.; Starch, B.; Trociewitz, U.P.; Viouchkov, Y.; Weijers, H.W. and Larbalestier, D.C., Automated non-delaminating (RE)BCO Insulation Facility, Applied Superconductivity Conf., Portland, OR, October 7-12 (2012)
18 Dalban-Canassy, M.; Trociewitz, U.P.; Hannion, M.; Hilton, D.K.; Noyes, P.; Viouchkov, Y.; Abraimov, D.; Jaroszynski, J.; Polyanskii, A.; Santos, M.; Braccini, V.; Whittington, A.; Lu, J.; Kandel, H.; Weijers, H.W. and Larbalestier, D.C., 35.4 T field generated using a layer-wound superconducting coil made of REBCO coated conductor, MT22 - 22nd Int. Conf. on Magnet Technology, Marseilles, France, September 12-16 (2011)
19 Dalban-Canassy, M.; Trociewitz, U.P.; Hilton, D.K.; Noyes, P.; Viouchkov, Y.; Weijers, H.W. and Larbalestier, D.C., Superconducting High Field Magnets Using Layer-Wound REBCO, Low Temp High Field Superconductor Workshop 2011, Providence, RI, November 7-9 (2011)
20 Hellstrom, E.; Chen, P.; Craig, N.M.; Dalban-Canassy, M.; Hannion, M.; Jiang, J.; Johnson, Z.; Kametani, F.; Kandel, H.; Larbalestier, D.; Lu, J.; Patten, T. and Trociewitz, U., Methods to improve critical current in Bi-2212 wire, Low-Temperature, High-Field Superconductor Workshop, Providence, RI, November 7-9 (2011)
21 Trociewitz, U.P.; Dalban-Canassy, M.; Chen, P.; Hilton, D.K.; Jiang, J.; Hellstrom, E.E.; Noyes, P.; Viouchkov, Y.; Weijers, H.W. and Larbalestier, D.C., Layer-wound REBCO and Bi2212 coils for Superconducting High Field Magnet Applications, 10th European Conf. on Applied Superconductivity, The Hague, The Netherlands, September 18-23 (2011)
22 Trociewitz, U.P.; Dalban-Canassy, M.; Chen, P.; Hilton, D.K.; Jiang, J.; Hellstrom, E.E.; Noyes, P.; Viouchkov, Y.; Weijers, H.W. and Larbalestier, D.C., HTS R&D at the NHMFL: Layer-wound High Field Magnets Using REBCO Tape and Bi2212 RW, 10th EPRI Superconductivity Conf., Center for Advanced Power Systems, Tallahassee, FL, October 11-13 (2011) [read online]
23 Trociewitz, U.P.; Dalban-Canassy, M.; Chen, P.; Hilton, D.K.; Jiang, J.; Hellstrom, E.E.; Noyes, P.; Viouchkov, Y.; Weijers, H.W. and Larbalestier, D.C., Layer-wound REBCO and Bi2212 coils for Superconducting High Field Magnet Applications, MT22 - 22nd Int. Conf. on Magnet Technology, Marseilles, France, September 12-16 (2011)
24 Weijers, H.W.; Abraimov, D.V. Walsh, R.P.; Xu, A.; Trociewitz, U.P.; Jaroszynski, J. J.; Polyanskii, A.A.; Markiewicz, W.D. and Larbalestier, D.C., Characterization of HTS Conductors for High Field Magnet Applications, Int. Symposium on Superconductivity (ISS), Tokyo, Japan, October 24-26 (2011) [read online]
25 Weijers, H.W.; Hilton, D.K.; Trociewitz, U.P. and Larbalestier, D.C. , Towards a 30 T NMR system using high temperature superconductors , Experimental NMR conference (ENC), Asilomar, CA, April 10-15 (2011) [read online]
26 Weijers, H.W.; Trociewitz, U.P. and Larbalestier, D.C., Summary of activities, issues and possible solutions, related to coated conductors and coils, Francis Bitter Magnet Lab, Massachusetts Institute of Technology (FBML, MIT), Cambridge, MA, July 27-28 (2011)
27 Dalban-Canassy, M.; Trociewitz, U.P.; Kim, J.H.; Noyes, P.; Viouchkov, Y. and Pamidi, S., Quench Initiation Using AC Current or AC Magnetic Field, Low Temperature - High Field Superconductor Workshop, Monterey, CA, November 8-10 (2010)
28 Dalban-Canassy, M.; Trociewitz, U.P.; Noyes, P.; Viouchkov, Y. and Pamidi, S., Quench Initiation in YBCO Layer-wound Coils Using AC Current or AC Magnetic Field, Applied Superconductivity Conf., Washington, D.C., August 1-6 (2010)
29 Myers, D.; Trociewitz, U.P.; Dalban-Canassy, M.; Viouchkov, Y. and Larbalestier, D.C., Issues With the Thermal Processing of Bi-2212 Wind & React Solenoids, Applied Superconductivity Conf., Washington, D.C., August 1-6 (2010)
30 Trociewitz, U.P.; Dalban-Canassy, M.; Hellstrom, E.E.; Jaroszynski, J.; Jiang, J.; Kametani, F.; Myers, D.; Noyes, P.; Viouchkov, Y. and Larbalestier, D.C., Bi2212 Conductor for High Field Solenoids, Low Temperature - High Field Superconductor Workshop, Monterey, CA, November 8-10 (2010)
31 Trociewitz, U.P.; Dalban-Canassy, M.; Hellstrom, E.E.; Jaroszynski, J.; Jiang, J.; Kametani, F.; Myers, D.; Noyes, P.; Viouchkov, Y.; Weijers, H.W.; Xu, A. and Larbalestier, D.C., Recent Bi2212 and YBCO Coil Tests in High Fields, EuCARD – AccNet Mini-Workshop on a “High-Energy LHC”, HE-LHC’10, Malta, October 14-16 (2010)
32 Trociewitz, U.P.; Dalban-Canassy, M.;Myers, D.; Noyes, P.; Viouchkov, Y.; Weijers, H.W. and Larbalestier, D.C., Layer-wound YBCO coils for high field magnet applications, Applied Superconductivity Conf., Washington, D.C., August 1-6 (2010)
33 Hellstrom, E.E.; Jiang, J.; LoSchiavo, M.; Shen, T.; Trociewitz, U.; Yamamoto, A.; Schwartz, J. and Larbalestier, D., Integrated Understanding of Processing and Properties of Bi2Sr2CaCu2Ox (Bi2212) Round Wire, 2009 CEC/ICMC Conf., Tucson AZ, June 29-July 2 (2009)
34 Jiang, J.; Trociewitz, U.; Shen, T.; Ymamoto, A.; Griffin, V.S.; Craig, N.C.; Kametani, F.; Schwartz, J.; Hellstrom, E.E. and Larbalestier, D.C., Filament Bridging and Connectivity in Bi-2212 Round Wire, 2009 CEC-ICMC, Tucson, AZ, June 29-July 2 (2009)
35 Larbalestier, D.; Trociewitz, U.; Weijers, H.W.; Markiewicz, W.D.; Noyes, P.; Viouchkov, Y.; Jaroszynski, J. and Xu, A., High Field Magnets with YBCO coated conductors, CCA '09 Coated Conductors for Applications, Barcelona, Spain, November 22-24 (2009)
36 LoSchiavo, M.; Jiang, J.; Trociewitz, U.P.; Larbalestier, D.C. and Hellstrom, E.E., Impact of Insulation Material on Jc of BSCCO 2212, 2009 CEC-ICMC, June 29-July 2 (2009)
37 Markiewicz, W.D.; Weijers, H.W.; Noyes, P.D.; Trociewitz, U.P.; Pickard, K.P.; Sheppard, W.R.; Jaroszynski, J.J.; Xu, A.; Larbalestier, D.C. and Hazelton, D.W., 33.8 Tesla with a YBa2Cu3O7-x Superconducting Test Coil, Cryogenic Engineering and Int. Cryogenic Materials Conf., Tucson, AZ, June 28-July 02 (2009); Published in AIP Conf. Proceedings; Adv. in Cryogenic Engineering, Vols 55A and 55B, 1218, 225-230 (2010)
38 Shen, T.; Hellstrom, E.E.; Jiang, J.; Larbalestier, D.C.; Schwartz, J. and Trociewitz, U.P., Strong Influence of Overdoping in Enhancing the Critical Current Density of Bi2Sr2CaCu2Ox Round Wires, 2009 CEC-ICMC, Tucson, AZ, June 29-July 2 (2009)
39 Weijers, H.W., Trociewitz, U.P.; Markiewicz, W.D.; Jiang, J.; Myers, D.; Hellstrom, E.E.; Jaroszynski, J.; Noyes, P.; Viouchkov, Y.; Xu, A. and Larbalestier, D.C., High Field Magnets with HTS Conductors, Magnet Technology Conf. (MT-21), Hefei, China, October 18-23 (2009); Published in IEEE Trans. Appl. Supercond. (0) [read online]
40 Weijers, H.W.; Lu, J.; Trociewitz, U.P.; Walsh, R.P. and Markiewicz, W.D., Electro-mechanical characterization of HTS and LTS conductors at the NHMFL, Superconductivity Research Center, Korea Electrotechnology Research Institute (KERI), Changwon, Korea, July 15 (2009) [read online]
41 Weijers, H.W.; Trociewitz, U.P.; Markiewicz, W.D. and Larbalestier, D.C., Technology for High Field Magnets with YBCO Conductors, US-Japan Workshop, NHMFL, Tallahassee, FL, December 14 (2009) [read online]
42 Weijers, H.W.; Trociewitz, U.P.; Markiewicz, W.D.; Jaroszynski, J.; Noyes, P.; Viouchkov, Y. and Larbalestier, D.C., Thin Large-Diameter Layer-Wound YBCO Coils at High Hoop Stress, Int. Symposium on Superconductivity (ISS-2009), Tsukuba, Japan, November 2-4 (2009) [read online]
43 Effio, T.; Trociewitz, U.P. and Schwartz, J., Quench Behavior of Bi2Sr2CaCu2O8+x Conductors and Small Coils at 4.2 K , 2008 Applied Superconductivity Conf., Chicago, IL, August (2008)
44 Weijers, H.W.; Markiewicz, W.D.; Pickard, K.W.; Noyes, P.D.; Trociewitz, U.P.; Jiang, J. and Larbalestier, D., Tests of HTS Insert Coils above 30T, Int. Symposium on Superconductivity (ISS-2008), Tsukuba, Japan, October 27-29 (2008) [read online]
45 Shen, T.M.; Liu, X.T.; Trociewitz, U.P.; Schwartz, J.; Nachtrab, W.T. and Wong, T., Split Melt Processing and React Wind Sinter process for Bi2Sr2CaCu2Ox magnet, 20th Conf. Magnet Technology, Philadelphia, PA, August 27-31 (2007)
46 Song, H.H.; Wang, X.R.; Trociewitz, U.P.; Schwartz, J.; Aized, D.; Gagnon, K. and Thieme, C.L.H., Quench Experiments on YBCO Coated Conductor Pancake Coils in Self Field, 20th Conf. Magnet Technology, Philadelphia, PA, August 27-31 (2007)
47 Schwartz, J.; Knoll, D.C.; Trociewitz, U.P.; Wang, X. and Thieme, C., Establishment of a testbed for studying the quench behavior of high-temperature supercondutor conductors and coils, Applied Superconductivity Conf.2006, Seattle, WA, August 27-September 1 (2006)
48 Trociewitz, U.P.; Wang, X.; Sastry, P.V.P.S.S.; Knoll, D.C.; Breschi, M.; Markiewicz, W.D. and Schwartz, J., Quench experiments on short HTS conductor samples, CHATS 06 Applied Superconductivity Workshop, Berkeley, CA, September 5-7 (2006)
49 Wang, X.; Trociewitz, U.P. and Schwartz, J., Quench-induced degradation of high-temperature superconducting tapes, MRS Spring Meeting, San Francisco, CA, April 17-21 (2006)
50 Lu, J.; Han, K.; Choi, E.; Trociewitz, U.P.; Walsh, R.P.; Toplosky, V.J.; Goddard, R.E.; Xin, Y. and Miller, J.R., Test capabilities at the NHMFL, Low Temperature Superconductor Workshop, Napa, CA, November 7 (2005)
51 Markiewicz, W.D.; Miller, J.R.; Schwartz, J.; Trociewitz, U.P. and Weijers, H.W., Perspective on a Superconducting 30 T/ 1.3 GHz NMR Spectrometer Magnet, MT19, Genova, Italy, September 19-23 (2005)
52 Schwartz, J.; Knoll, D.J.; Nguyen, D.; Sastry, P.V.P.S.S.; Thieme, C.; Trociewitz, U.; Wang, X. and Zhang, G., Temperature Dependence of Critical Currents and AC Losses of Bi2Sr2Ca2Cu3Ox and YBa2MCu3Ox Tapes, MT 19, Genova, Italy, September (2005)
53 Schwartz, J.; Nguyen, D.; Sastry, P.V.P.S.S.; Trociewitz, U.; Wang, X.; Zhang, G. and Breschi, M., Quench behavior in Y-Ba-Cu-O coated conductors with DC (and AC) transport current, MT 19, Genova, Italy, September (2005)
54 Trociewitz, U.P.; Markiewicz, W.D.; Weijers, H.W. and Schwartz, J., Bi2212 for High Field Magnets, 12th US-Japan Workshop on High Performance Superconductors, Delauan, WI, October 9-12 (2005)
55 Zhang, G.; Wang, X.; Nguyen, D.; Sastry, P.V.P.S.S.; Trociewitz, U.; Knoll, D.C. and Schwartz, J., Stability of YBCO Coated Conductor with DC and AC Transport Current,, CEC/ICMC, Keystone, CO, August (2005)
56 Mbaruku, A.L.; Trociewitz, U.P. and Schwartz, J., Development of a low-temperature electro-mechanical testing device, 2004 Applied Superconductivity Conference, Jacksonville, FL, October 3-8 (2004)
57 Sastry, P.V.P.S.S.; Trociewitz, U.P.; Maeda, H. and Schwartz, J., Enhancement of Texture and Critical Current Density in Bi2Sr2Ca1Cu2O8 Superconducting Tapes Through Magnetic Field Processing, Int. Workshop on Materials Analysis and Processing in Magnetic Fields, Tallahassee, FL, March (2004)
58 Trociewitz, U.P.; Walsh, R.P.; Toplosky, V.J.; Weijers, H.W. and Miller, J., A Device to Evaluate the In-field Transport Properties of Superconductors under Strain, Applied Superconductivity Conf., Jacksonville, FL, October 3-8 (2004)
59 Wang, X.; Caruso, A.R.; Breschi, M.; Zhang, G.M.; Trociewitz, U.P.; Weijers, H.W. and Schwartz, J., Normal zone initiation and propagation in Y-Ba-Cu-O coated conductors with Cu stabilizer, 2004 Applied Superconductivity Conf., Jacksonville, FL, October 3-8 (2004)
60 Castillo, O.E.; Sastry, P.V.P.S.S.; Knoll, D.C.; Trociewitz, U.P. and Schwartz, J., Microstructural and Superconducting Properties of V-Doped MgB2 Bulk and Wires, CEC/ICMC 2003, Anchorage, AK, September 22-26 (2003)
61 Maeda, H.; Trociewitz, U.P.; Sastry, P.V.P.S.S.; Schwartz, J.; Toshima, M. and Sato, M., Phase Formation and Critical Current Density of Ag-Sheathed BI2223 Tapes with Insulating Sr-V-O Barriers, CEC/ICMC 2003, Anchorage, AK, September 22-26 (2003)
62 Mbaruku, A.L.; Rutel, I.; Trociewitz, U.P.; Weijers, H.W. and Schwartz, J., Electro-Mechanical Behavior of YBCO Coated Conductor in Tension and Compression, CEC/ICMC 2003, Anchorage, AK, September 22-26 (2003)
63 Nguyen, D.; Sastry, P.V.P.S.S.; Knoll, D.C.; Maeda, H.; Trociewitz, U.P. and Schwartz, J., Transport AC-Loss Measurements on Ag-Sheathed Multifilament Bi2223 Tapes, CEC/ICMC 2003, Anchorage, AK, September 22-26 (2003)
64 Sastry, P.V.P.S.S.; Trociewitz, U.P.; Maeda, H. and Schwartz, J., Texture and Critical Current Density of Bi2212 Superconducting Tapes Melt Processed in High Magnetic Fields, CEC/ICMC 2003, Anchorage, AK, September 22-26 (2003)
65 Trillaud, F.; Trociewitz, U.P. and Schwartz, J., Normal Zone Creation and Propagation in YBCO Coated Conductors Under Adiabatic Conditions and Localized, Pulsed Disturbances, CEC/ICMC 2003, Anchorage, AK, September 22-26 (2003)
66 Trociewitz, U.P.; Weijers, H.W.; Hascicek, Y.S.; Arda, L.; Schwartz, J.; Marken, K.; Meinesz, M.; Miao, H. and Hong, S., HTS Layer-Wound Coils for Insert Magnets, CEC/ICMC 2003, Anchorage, Alaska, September 22-26 (2003)
67 Weijers, H.W.; Hascicek, Y.S.; Trociewitz, U.P.; Arda, L., Sastry, P.V.P.S.S.; Trillaud, F.; Xu, B.; De Jager, A.F.; Marken, M.; Meinesz, M.; Miao, H.; Hong, S.; Schwartz, J.; Mbaruku, A. and Markiewi The generation of 25 T using a 5T Bi2Sr2CaCu2Ox superconducting insert magnet, CEC/ICMC 2003, Anchorage, AK, September 22-26 (2003)
68 Weijers, H.W.; Hascicek, Y.S.; Trociewitz, U.P.; Arda, L., Sastry, P.V.P.S.S.; Trillaud, F.; Xu, B.; De Jager, A.F.; Marken, M.; Meinesz, M.; Miao, H.; Hong, S.; Schwartz, J.; Mbaruku, A. and Markiewi The generation of 25 T using a 5T Bi2Sr2CaCu2Ox superconducting insert magnet, Eucas 2003, Sorrento, Italy, September 14-18 (2003)
69 Weijers, H.W.; Hascicek, Y.S.; Trociewitz, U.P.; Arda, L., Sastry, P.V.P.S.S.; Trillaud, F.; Xu, B.; De Jager, A.F.; Marken, M.; Meinesz, M.; Miao, H.; Hong, S.; Schwartz, J.; Mbaruku, A. and Markiewi The generation of 25 T using a 5T Bi2Sr2CaCu2Ox superconducting insert magnet, 18th Int. Conf. on Magnet Technology, Morioka, Japan, October 20-24 (2003)
70 Dhalle, M.; van der Laan, D.C.; van Eck, H.J.N.; Vargas, L.; ten Haken, B.; ten Kate, H.H.J.; Trociewitz, U.P. and Schwartz, J., Comparing Powder Magnetization and Transport Critical Current of Bi,Pb(2223) Tapes, Applied Superconductivity Conf. 2002, Houston, TX, August 5-9 (2002)
71 Maeda, H.; Sastry, P.V.P.S.S.; Trociewitz, U.P. and Schwartz, J., Critical Current Density and Microstructures of Thick Monocore Bi2212 Tapes Grown in High Magnetic Fields, Applied Superconductivity Conf. 2002, Houston, TX, August 5-9 (2002)
72 Maeda, H.; Sastry, P.V.P.S.S.; Trociewitz, U.P.; Schwartz, J.; Ohya, K.; Sato, M.; Chen, W.P.; Watanabe, K. and Motokawa, M., Effect of magnetic field strength in melt-processing on texture development and critical current density of Bi-oxide superconductors, Superconductors for Practical Applications 2002, Xi'an, China, June 16-20 (2002)
73 Trillaud, F.; Palanki, H.; Trociewitz, U.P.; Thompson, S.H.; Weijers, H.W. and Schwartz, J., Normal Zone Propagation Experiments on High Temperature Superconductor Composite Conductors, CHATS '02, Karlsruhe, Germany, September 16-18 (2002)
74 Trillaud, F.; Palanki, H.; Trociewitz, U.P.; Thompson, S.H.; Weijers, H.W. and Schwartz, J., Stability and Quench Propagation Experimentation with HTS Conductors, Applied Superconductivity Conf. 2002, Houston, TX, August 5-9 (2002)
75 Trociewitz, U.P.; Sastry, P.V.P.S.S.; Wyda, A.; Crockett, K. and Schwartz, J., Magnetic Properites of Neutron Irradiated and Doped MgB2 Superconductors, Applied Superconductivity Conf. 2002, Houston, TX, August 5-9 (2002)
76 Weijers, H.W.; Hascicek, Y.S.; Marken, K.; Mbaruku, A.; Meinesz, M.; Miao, H.; Thompson, S.H.; Trillaud, F.; Trociewitz, U.P. and Schwartz, J., Development of a 5 T HTS Insert Magnet as Part of 25 T Class Magnets, Applied Superconductivity Conf. 2002, Houston, TX, August 5-9 (2002)
77 Weijers, H.W.; Trillaud, F.; Palanki, H.; Trociewitz, U.P.; Thompson, S.H. and Schwartz, J., Stability and Quench Propagation of HTS Conductors, CHATS '02, Karlsruhe, Germany, September 16-18 (2002)
78 Mbaruku, A.L.; Trociewitz, U.P.; Sastry, P.V.P.S.S.; Weijers, H.W. and Schwartz, J., Mechanical Properties of Ag-Alloyed Bi-2212 Superconductor for High Field Insert Magnets, CEC/ICMC 2001 Conference, Madison, WI, July 16-20 (2001)
79 Trociewitz, U.P.; van Eck, H.J.N.; van der Laan, D.C.; Thompson, S.H.; Mbaruku, A.; Weijers, H. and Schwartz, J., HTS conductor characterization at 27 K, EUCAS 2001, Copenhagen, Denmark, August 26-30 (2001)
80 Trociewitz, U.P.; van Eck, H.J.N.; van der Laan, D.C.; Thompson, S.H; Mbaruku, A.; Weijers, H. and Schwartz, J., Development of a LNe Test Facility, CEC/ICMC 2001 Conference, Madison, WI, July 16-20 (2001)
81 Trociewitz, U.P.; Sahm, P.R.; Koritala, R.E.; Brandao, L.; Bacaltchuk, C. and Schwartz, J., Microstructural Development and Superconducting Properties of BaO2-added Bi2Sr2CaCu2O8+x, Applied Superconductivity Conference 2000, Virginia Beach, VA, September 17-23 (2000)
##Patents & Other Products
1 Hilton, D.K.; Dalban-Canassy, M.; Weijers, H.W.; Trociewitz, U.P. and Larbalestier, D.C., "Mechanical Decoupling in High-Temperature Superconducting Tapes", Patent US 8,530,390 B2 (2013)
2 Trociewitz, U.P.; Hilton, D.K.; Viouchkov, Y.L. and Dalban-Canassy, M, "An Electric Joint Design to Be Used in Electromagnetic Coils Made with High Temperature Superconducting Tape", Patent US 8,588,876 B1 (2013)
3 Whittington, A.D.; Dalban-Canassy, M.; Hilton, D.K.; Trociewitz, U.P.; Starch, W.L.; Sheppard, W.R.; Mankin, A. and Whittington J.W., "Shrink Tube Insulation Apparatus (STIA)", U.S. patent application, FSU 14-056 (2013)
##Theses - Ph.D.
1 Trociewitz, U, (Ulf), "The Impact of Chemically Active Additions on Phase Formation and Superconducting Properties of Partial Melt Processed Bi2Sr2CaCu2Ox", Aachen University of Technology, Applied Physics Department, advisor: Dr. Ing. Dr. Ing. E.h. P.R. Sahm, Dr. Justin Schwartz (2001)




© 1995–2014 National High Magnetic Field Laboratory • 1800 E. Paul Dirac Drive, Tallahassee, FL 32310–3706 • Phone: (850) 644–0311 • Email: Webmaster

NSF and State of Florida logos NSF logo State of Florida logo


Site Map   |   Comments & Questions   |   Privacy Policy   |   Copyright   |   This site uses Google Analytics (Google Privacy Policy)
Funded by the National Science Foundation and the State of Florida