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Eric Hellstrom

Professor
ASC, Scientific Staff

Email:
Phone: 850 - 645-7489
Fax: 850 - 645-7754
Address: 247 ASC - Shaw Building
2031 East 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 Eisterer, M.; Weber, H.W.; Jiang, J.; Weiss, J.D.; Yamamoto, A.; Polyanksii, A.A.; Hellstrom, E.E. and Larbalestier, D.C., Neutron Irradiation of SmFeAsO1-xFx, Superconductor Science and Technology, 22, 065015 (2009) [read online]
2 Eisterer, M.; Zehetmayer, M.; Weber, H.W.; Jiang, J.; Weiss, J.D.; Yamamoto, A. and Hellstrom, E.E., Effects of disorder on the superconducting properties of BaFe1.8Co0.2As2 single crystals, Superconductor Science and Technology, 22 (9), 095011 (2009) [read online]
3 Kametani, F.; Li, P.; Abraimov, D.; Polyanskii, A.A.; Yamamoto, A.; Jiang, J.; Hellstrom, E.E.; Gurevich, A.; Larbalestier, D.C.; Ren, Z.A.; Yang, J.; Dong, X.L.; Lu, X. and Zhao, Z.X., Intergrain current flow in a randomly oriented polycrystalline SmFeAsO0.85 oxypnictide, Appl. Phys. Lett., 95, 142502 (2009)
4 Kametani, F.; Polyanskii, A.A.; Yamamoto, Y.; Jiang, J.; Hellstrom, E.E.; Gurevich, A.; Larbalestier, D.C.; Ren, Z.A.; Yang, J.; Dong, X.L. and Zhoa, Z.X., Combined microstructural and magneto-optical study of current flow in polycrystalline forms of Nd and Sm Fe-oxypnictides, Superconductor Science and Technology, 22, 015010 (2009) [read online]
5 Rodrigues, D. Jr.; Jiang, J.; Zhu, Y.; Voyles, P.; Larbalestier, D.C. and Hellstrom, E.E., Flux pinning optimization of MgB2 bulk samples prepared using high-energy ball milling and addition of TaB2, IEEE Trans. Appl. Supercond., 19 (3), 2797 (2009) [read online]
6 Venkataraman, K. and Hellstrom, E., Development of a metal-organic decomposition process for growth of Lanthanum manganate buffer layers for coated conductors, J. Mater. Res., 24, 1567-1575 (2009)
7 Senkowicz, B.J.; Mungall, R.J.; Zhu, Y.; Jiang, J.; Voyles, P.M.; Hellstrom, E.E. and Larbalestier, D.C., Nanoscale grains, high irreversibility field, and large critical current density by high energy milling of C-doped magnesium diboride, Superconductor Science and Technology, 21, 035009 (2008) [read online]
8 Senkowicz, B.J.; Mungall, R.J.; Zhu, Y.; Jianyi, J.; Voyles, P.M.; Hellstrom, E.E. and Larbalestier, D.C., Nanoscale grains, high irreversibility field and large critical current density as a function of high-energy ball milling time in C-doped magnesium diboride., Superconductor Science and Technology, 21, 035009 (2008)
9 Yamamoto, A.; Jiang, J.; Tarantini, C.; Craig, N.; Polyanskii, A.A.; Kametani, F.; Hunte, F.; Jaroszynski, J.; Hellstrom, E.E.; Larbalestier, D.C.; Jin, R.; Sefat, A.S.; McGuire, M.A.; Sales, B.C.; Christen, D.K. and Mandrus, D., Evidence for electromagnetic granularity in the polycrystalline iron-based superconductor LaO0.89F0.11FeAs, Appl. Phys. Lett., 92, 252501 (2008) [read online]
10 Yamamoto, A.; Polyanskii, A.A.; Jiang, J.; Kametani, F.; Tarantini, C.; Hunte, F.; Jaroszynski, J.; Hellstrom, E.E.; Lee, P.J.; Gurevich, A.; Larbalestier, D.C.; Ren, Z.A.; Yang, J.; Dong, X.L.; Lu, W. and Zhao, Z.X., Evidence for two distinct scales of current flow in polycrystalline Sm and Nd iron oxypnictides, Superconductor Science and Technology, 21, 095008 (2008) [read online]
11 Senkowicz, B.J.; Polyanksii, A.; Mungall, R.J.; Zhu, Y.; Giencke, J.E.; Voyles, P.M.; Eom, C.B.; Hellstrom, E.E. and Larbalestier, D.C., Understanding the Route to High Critical Current Density in Mechanically Alloyed Mg(B1-xCx)2, Superconductor Science and Technology, 20, 650-657 (2007)
12 Zhu, Y.; Matsumoto, A.; Senkowicz, B.J.; Jewell, M.C.; Hellstrom, E.E.; Larbalestier, D.C. and Voyles, P.M., Microstructures of SiC nanoparticle-doped MgB2/Fe tapes, J. Appl. Phys., 102, 013913 (2007) [read online]
13 Zhu, Y.; Matsumoto, A.; Senkowicz, B.J.; Kumakura, H.; Kitaguchi, H.; Hellstrom, E.E.; Larbalestier, D.C. and Voyles, P.M., Microstructures of SiC nanoparticle-doped MgB2/Fe tapes, J. Appl. Phys., 102, 013913-9 (2007)
14 Jiang, J.; Senkowicz, B.J.; Larbalestier, D.C. and Hellstrom, E.E., Influence of Boron Powder Purification on the Connectivity of Bulk MgB2, Superconductor Science and Technology, 19, 33-36 (2006)
15 Matsumoto, A.; Kumakura,H.; Kitaguchi, H.; Senkowicz, B.J.; Jewell, M.C.; Hellstrom, E.E.; Zhu, Y.; Voyles, P.M. and Larbalestier, D.C., Evaluation of connectivity, flux pinning, and upper critical field contribution to the critical current density of bulk pure and SiC-alloyed MgB2, Appl. Phys. Lett., 89 (13), 252502 (2006)
16 Senkowicz, B.J.; Moyet, R.P.; Mungall, R.J.; Hedstrom, J.; Uwakweh, O.N.C.; Hellstrom, E.E. and Larbalestier, D.C., Atmospheric Conditions and Their Effect on Ball-Milled Magnesium Diboride, Superconductor Science and Technology, 19, 1173 (2006)
17 Hellstrom, E.E.; Yuan, Y.; Jiang, J.; Cia, X.Y.; Larbalestier, D.C. and Huang, Y., Review of Overpressure Porcessing Ag-Sheathed (Bi,Pb)xSr2Ca2Cu3O10-x Wire, Superconductor Science and Technology, 18, 325-331 (2005)
18 Holesinger, T.G.; Kennison, J.A.; Liao, S.; Yuan, Y.; Jiang, J.; Cai, X.Y.; Hellstrom, E.E.; Larbalestier, D.C.; Baurceanu, R.A.; Maroni, V.A. and Huang, Y., A Shell Model for the Filament Structure of Bi-2223 Conductors, IEEE Trans. Appl. Supercond., 15, 2514-2517 (2005)
19 Jiang, J.; Cai, X.Y.; Yuan, Y.; Polyanskii, A.A.; Hellstrom, E.E.; Larbalestier, D.C.; Maroni, V.A.; Holesinger, T.G. and Huang, Y., Long term Anneal Studay and Composition Variatino for Reducing Residual Bi2Sr2CaCu2Ox in (Bi,Pb)2Sr2Ca2Cu2Ox Wires, IEEE Trans. Appl. Supercond., 15, 2526-2529 (2005)
20 Lu, F. and Hellstrom, E.E., Deposition of Gd2O3 Buffer Layers on Ni-Based Substrates by Aerosol Spray Pyrolysis, IEEE Trans. Appl. Supercond., 15, 3034-3037 (2005)
21 Senkowicz, B.J.; Giencke, J.E.; Patnaik, S.; Eom, C.B.; Hellstrom, E.E.; and Larbalestier, D.C., Improved upper critical field in bulk-form magnesium diboride by mechanical alloying with carbon, Appl. Phys. Lett., 86, 202502 (2005)
22 Venkataraman, K.; Hellstrom, E.E. and Paranthaman, M., Growth of Lanthanum Manganate Buffer Layers for Coated Conductors via a Metal-Organic Decomposition Process, IEEE Trans. Appl. Supercond., 15, 3005-3008 (2005)
23 Wesolowski, D.; Rikel, M.O.; Jiang, J.; Arsac, S. and Hellstrom, E.E., Reactions Between Oxides and Ag-Sheathed Bi2Sr2CaCu2Ox, Superconductor Science and Technology, 18, 934-943 (2005)
24 Yuan, Y.; Cai, X.Y.; Jiang, J.; Huang, Y.; Larbalestier, D.C. and Hellstrom, E.E., The Origin of the Pb-Rich Bi3Sr2Ca2Cu1Ox (3221) Phase During Post Annealing of (Bi,Pb)2Sr2Ca2Cu3Ox/Ag Composite Conductors, IEEE Trans. Appl. Supercond., 15, 2530-2533 (2005)
25 Gurevich, A.; Patnaik, S.; Braccini, V.; Kim, K.H.; Mielke, C.; Song, S.; Cooley, L.D.; Bu, S.D.; Kim, D.H.; Choi, J.H.; Belenky, L.J.; Giencke, J.; Lee, M.K.; Tian, W.; Pan, X.Q.; Siri, A.; Hellstrom, E.E.; Eom, C.B. and Larbalestier D.C., Very high upper critical field in the two-gap superconductor MgB2 produced by selective tuning of impurity scattering, Superconductor Science and Technology, 17, 278 (2004) [read online]
##Presentations, Posters & Abstracts
1 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)
2 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)
3 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)
4 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)
5 Senkowicz, B.J.; Perez Moyet, R.; Mugall, R.J.; Hedstrom, J.; Uwakweh, O.N.C.; Hellstrom, E.E. and Larbalestier, D.C., Air-Doping Effects on the Connectivity and Hc2 of MgB2, Applied Superconductivity Conf., Seattle, WA, August 27-September 1 (2006)
6 Senkowicz, B.J.; Polyanskii, A.A.; Mungall, R.J.; Hellstrom, E.E. and Larbalestier, D.C., Critical Current Density and Connectivity Properties of High Jc Ex-situ Mg(B1-xCx)2, American Physical Society March Meeting, Baltimore, MD, March (2006)
7 Senkowicz, B.J.; Mungall, R.J. Mantei, J.R.; Hellstrom, E.E. and Larbalestier, D.C., Understanding the development of high Jc, H*, and Hc2 in ex-situ Mg(B1-xCx)2, 12th US-Japan Workshop on High Performance Superconductors, Lake Delavan, WI, 0 (2005)
8 Senkowicz, B.J.; Mungall, R.J.; Mantei, J.R.; Hellstrom, E.E. and Larbalestier, D.C., Systematic doping of Mg(B1-xCx)2 for higher Jc and Hc2, Low Temperature Superconductivty Workshop, Napa, CA, 0 (2005)
9 Senkowicz, B.J.; Mungall, R.J.; Mantei, J.R.; Hellstrom, E.E. and Larbalestier, D.C., Understanding the development of high Jc, H*, and Hc2 in ex-situ Mg(B1-xCx)2, Cryogenic Engineering and International Cryogenic Materials Conference, Keystone, CO, 0 (2005)
10 Senkowicz, B.J.; Hellstrom, E.E. and Larbalestier, D.C., H* measurements – can we make them more useful?, Low Temperature Superconductivty Workshop, Monterey, CA, 0 (2004)
11 Senkowicz, B.J.; Mantei, J.R.; Hellstrom, E.E. and Larbalestier, D.C, MgB2 Properties Enhancement – Mechanical Alloying with Carbon, Applied Superconductivity Conference, Jacksonville, FL, 0 (2004)
12 Senkowicz, B.J.; Mantei, J.R.; Hellstrom, E.E. and Larbalestier, D.C., Towards a higher temperature superconductor capable of replacing Nb3Sn in fusion magnets - the case for MgB2, Low Temperature Superconductivty Workshop, Monterey, CA, 0 (2004)
13 Senkowicz, B.J.; Manteir, J.R.; Hellstrom, E.E. and Larbalestier, D.C., Towards a higher temperature superconductor capable of replacing Nb3Sn in fusion magnets - the case for MgB2, 16th Topical Meeting on the Technology of Fusion Energy (TOFE), Madison, WI, 0 (2004)
14 Gurevich, A.; Patnaik, S.; Braccini, V.; Kim, K.; Mielke, C.; Cooley, L.; Song, X.; Bu, S.; Kim, D.; Choi, J.; Belenky, E.; Giencke, J.; Hellstrom, E.E.; Eom, C.-B. and Larbalestier, D.C., Anisotropic high field superconductivity in dirty MgB2 (invited talk), International workshop on MgB2, Rome, Italy, July 2-4 (2003)
15 Gurevich, A.; Patnaik, S.; Braccini, V.; Kim, K.; Mielke, C.; Cooley, L.; Song, X.; Bu, S.; Kim, D.; Choi, J.; Siri, A.; Belenky, E.; Giencke, J.; Hellstrom, E.E.; Eom, C.-B. and Larbalestier, D.C., High field superconductivity in MgB2 (invited talk), Joint 9th Int. Workshop on Vortex Dynamics and Vortex Matter, Oleron, France, June 22-27 (2003)
16 Gurevich, A.; Patnaik, S.; Braccini, V.; Siri, A.; Kim, K.; Mielke, C.; Cooley, L.; Song, X.; Bu, S.; Kim, D.; Choi, J.; Belenky, E.; Giencke, J.; Hellstrom, E.E.; Eom, C.-B.; Larbalestier, D.C.; Lee, M.K. and Pan, X.D., Anomalous enhancement of Hc2 by nonmagnetic impurities in MgB2 (invited talk), Int. Conf. on Materials and Mechanisms of Superconductivity, Rio de Janeiro, Brazil, May 25-29 (2003)




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