Works (72)

2019 | journal article

Modeling of Quench Behavior of YBa2Cu3O7-delta Pancake Magnets and Distributed-Temperature-Sensing-Based Quench Detection for Operating Temperature 30-77 K

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 29(1).

By: J. Zhou, W. Chan & J. Schwartz

Source: NC State University Libraries
Added: December 3, 2018

2018 | journal article

Mixed-dimensional modeling of delamination in rare earth-barium-copperoxide coated conductors composed of laminated high-aspect-ratio thin films

Superconductor Science & Technology, 31(7).

By: P. Gao, W. Chan, X. Wang & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2018 | journal article

Quench detection criteria for YBa2Cu3O7-delta coils monitored via a distributed temperature sensor for 77 K cases

IEEE Transactions on Applied Superconductivity, 28(5).

By: J. Zhou, W. Chan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Densification of thoria through flash sintering

MRS Communications, 7(3), 677–682.

By: W. Straka, S. Amoah & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Effects of metallic coatings on the thermal sensitivity of optical fiber sensors at cryogenic temperatures

Optical Materials Express, 7(6), 1754–1766.

By: F. Scurti, J. McGarrahan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Improved stability, magnetic field preservation and recovery speed in (RE)Ba2Cu3Ox-based no-insulation magnets via a graded-resistance approach

Superconductor Science & Technology, 30(7).

By: W. Chan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

A Noncontact T-c evaluation technique using a Hall probe array

IEEE Transactions on Applied Superconductivity, 27(4).

By: K. Song, J. Lim, R. Ko, C. Park & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2017 | conference paper

Optical fiber distributed sensing for high temperature superconductor magnets

In 2017 25th international conference on optical fiber sensors (ofs) (Vol. 10323).

By: F. Scurti & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Self-monitoring 'SMART' (RE) Ba2Cu3O7-x conductor via integrated optical fibers

Superconductor Science & Technology, 30(11).

By: F. Scurti, S. Sathyamurthy, M. Rupich & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Self-organizing maps for pattern recognition in design of alloys

Materials and Manufacturing Processes, 32(10), 1067–1074.

By: R. Jha, G. Dulikravich, N. Chakraborti, M. Fan, J. Schwartz, C. Koch, M. Colaco, C. Poloni, I. Egorov

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Strain control of composite superconductors to prevent degradation of superconducting magnets due to a quench: I. Ag/Bi2Sr2CaCu2Ox multifilament round wires

Superconductor Science & Technology, 30(2).

By: L. Ye, P. Li, J. Jaroszynski, J. Schwartz & T. Shen

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Tensile fatigue behavior and crack growth in GdBa2Cu3O7-(x)/stainless-steel coated conductor grown via reactive co-evaporation

Superconductor Science & Technology, 30(4).

By: S. Rogers & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Algorithms for design optimization of chemistry of hard magnetic alloys using experimental data

Journal of Alloys and Compounds, 682, 454–467.

By: R. Jha, G. Dulikravich, N. Chakraborti, M. Fan, J. Schwartz, C. Koch, M. Colaco, C. Poloni, I. Egorov

Source: NC State University Libraries
Added: August 6, 2018

2016 | review

Altered transport and metabolism of phenolic compounds in obesity and diabetes: implications for functional food development and assessment

Advances in Nutrition.

By: B. Redan, K. Buhman, J. Novotny & M. Ferruzzi

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Effects of room-temperature tensile fatigue on critical current and n-value of IBAD-MOCVD YBa2Cu3O7-x/Hastelloy coated conductor

Superconductor Science & Technology, 29(8).

By: S. Rogers, W. Chan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Formation of Bi2Sr2CaCu2Ox/Ag multifilamentary metallic precursor powder-in-tube wires

Superconductor Science & Technology, 29(12).

By: Y. Zhang, C. Koch & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

High critical current density Bi2Sr2CaCu2Ox/Ag wire containing oxide precursor synthesized from nano-oxides

Superconductor Science & Technology, 29(9).

By: Y. Zhang, S. Johnson, G. Naderi, M. Chaubal, A. Hunt & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

On the evolution of Cu-Ni-rich bridges of Alnico alloys with tempering

Journal of Magnetism and Magnetic Materials, 420, 296–302.

By: M. Fan, Y. Liu, R. Jha, G. Dulikravich, J. Schwartz & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

On the formation and evolution of Cu-Ni-rich bridges of alnico alloys with thermomagnetic treatment

IEEE Transactions on Magnetics, 52(8).

By: M. Fan, Y. Liu, R. Jha, G. Dulikravich, J. Schwartz & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Quench degradation limit of multifilamentary Ag/Bi2Sr2CaCu2Ox round wires

Superconductor Science & Technology, 29(3).

By: L. Ye, P. Li, T. Shen & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Quench detection for high temperature superconductor magnets: A novel technique based on Rayleigh-backscattering interrogated optical fibers

Superconductor Science & Technology, 29(3).

By: F. Scurti, S. Ishmael, G. Flanagan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Self-protection mechanisms in no-insulation (RE) Ba2Cu3Ox high temperature superconductor pancake coils

Superconductor Science & Technology, 29(4).

By: Y. Wang, W. Chan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Underlying causes of the magnetic behavior in surface patterned NiFe2O4 thin films

MRS Communications, 6(4), 397–401.

By: G. Rasic, B. Vlahovic & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Viewpoint: Are no-insulation magnets a paradigm shift for high-field DC superconducting magnets?

Superconductor Science & Technology, 29(5).

By: J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2015 | article

Bi2Sr2CaCu2O8+x round wires with Ag/Al oxide dispersion strengthened sheaths: microstructure-properties relationships, enhanced mechanical behavior and reduced Cu depletion (vol 27, 095001, 2014)

Superconductor Science & Technology.

By: A. Kajbafvala, W. Nachtrab, T. Wong & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Current density and quench behavior of MgB2/Ga composite wires

IEEE Transactions on Applied Superconductivity, 25(6).

By: S. Ishmael, S. Rogers, F. Hunte, G. Naderi, C. Roach, W. Straka, J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Enhanced quench protection in REBa2Cu3O delta-7-based coils by enhancing three-dimensional quench propagation via thermally conducting electrical insulation

IEEE Transactions on Applied Superconductivity, 25(5).

By: M. Phillips, W. Chan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Magnetic field dependent stability and quench behavior and degradation limits in conduction-cooled MgB2 wires and coils

Superconductor Science & Technology, 28(3).

By: L. Ye, D. Cruciani, M. Xu, S. Mine, K. Amm & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Microstructure and transport properties of epitaxial topological insulator Bi2Se3 thin films grown on MgO (100), Cr2O3 (0001), and Al2O3 (0001) templates

Journal of Applied Physics, 118(12).

By: Y. Lee, R. Kumar, F. Hunte, J. Narayan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

On the origin of coercivity reduction in surface patterned magnetic thin films

Physica Status Solidi. A, Applications and Materials Science, 212(2), 449–458.

By: G. Rasic & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

A Three-dimensional fractal-based study of the effects of the complex interface between Bi2Sr2CaCu2Ox filaments and the Ag matrix on the mechanical behavior of composite round wires

IEEE Transactions on Applied Superconductivity, 25(5).

By: Z. Sun, X. Gou & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Bi2Sr2CaCu2O8+x round wires with Ag/Al oxide dispersion strengthened sheaths: Microstructure-properties relationships, enhanced mechanical behavior and reduced Cu depletion

Superconductor Science & Technology, 27(9).

By: A. Kajbafvala, W. Nachtrab, T. Wong & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Coercivity reduction in nickel ferrite (NiFe2O4) thin films through surface patterning

IEEE Magnetics Letters, 5.

By: G. Rasic & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2014 | review

Evidence for topological surface states in epitaxial Bi2Se3 thin film grown by pulsed laser deposition through magneto-transport measurements

Current Opinion in Solid State and Materials Science.

By: Y. Lee, S. Punugupati, F. Wu, Z. Jin, J. Narayan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Magnetostriction measurement in thin films using laser Doppler vibrometry

Journal of Magnetism and Magnetic Materials, 363, 179–187.

By: R. Varghese, R. Viswan, K. Joshi, S. Seifikar, Y. Zhou, J. Schwartz, S. Priya

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Multiscale studies of processing-microstructure-transport relationships in over- pressure processed Bi2Sr2CaCu2Ox/Ag multifilamentary round wire

Superconductor Science & Technology, 27(11).

By: G. Naderi & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

On the roles of Bi2Sr2CuOx intergrowths in Bi2Sr2CaCu2Ox/Ag round wires: c-axis transport and magnetic flux pinning

Applied Physics Letters, 104(15).

By: G. Naderi & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Oxygen vacancy enhanced room-temperature ferromagnetism in Sr3SnO/c-YSZ/Si (001) heterostructures

MRS Communications, 4(1), 7–13.

By: Y. Lee, F. Wu, J. Narayan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Statistical analysis of the relationship between electrical transport and filament microstructure in multifilamentary Bi2Sr2CaCu2Ox/Ag/Ag-Mg round wires

Superconductor Science & Technology, 27(4).

By: E. Callaway, G. Naderi, Q. Van Le & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Structural and magnetic properties of sol-gel derived NiFe2O4 thin films on silicon substrates

Journal of Magnetism and Magnetic Materials, 361, 255–261.

By: S. Seifikar, T. Rawdanowicz, W. Straka, C. Quintero, N. Bassiri-Gharb & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Synthesis of Bi2Sr2CaCu2Ox superconductors via direct oxidation of metallic precursors

Superconductor Science & Technology, 27(5).

By: Y. Zhang, C. Koch & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Thermal conductivity and dielectric properties of a TiO2-based electrical insulator for use with high temperature superconductor-based magnets

Superconductor Science & Technology, 27(9).

By: S. Ishmael, M. Slomski, H. Luo, M. White, A. Hunt, N. Mandzy, J. Muth, R. Nesbit ...

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Tunable electronic structure in dilute magnetic semiconductor Sr3SnO/c-YSZ/Si (001) epitaxial heterostructures

Journal of Applied Physics, 116(16).

By: Y. Lee, J. Narayan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Two-dimensional peridynamic simulation of the effect of defects on the mechanical behavior of Bi2Sr2CaCu2Ox round wires

Superconductor Science & Technology, 27(11).

By: Q. Le, W. Chan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

A two-dimensional ordinary, state-based peridynamic model for linearly elastic solids

International Journal for Numerical Methods in Engineering, 98(8), 547–561.

By: Q. Le, W. Chan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Effects of high magnetic field on the quench behavior of Bi2Sr2CaCu2Ox coils at 4.2 K

Superconductor Science & Technology, 26(5).

By: L. Ye, F. Hunte & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Enhanced quench propagation in Bi2Sr2CaCu2Ox and YBa2Cu3O7-x coils via a nanoscale doped-titania-based thermally conducting electrical insulator

IEEE Transactions on Applied Superconductivity, 23(5).

By: S. Ishmael, H. Luo, M. White, F. Hunte, X. Liu, N. Mandzy, J. Muth, G. Naderi ...

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Epitaxial integration of dilute magnetic semiconductor Sr3SnO with Si (001)

Applied Physics Letters, 103(11).

By: Y. Lee, F. Wu, R. Kumar, F. Hunte, J. Schwartz & J. Narayan

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Fractal analysis of the role of the rough interface between Bi2Sr2CaCu2Ox filaments and the Ag matrix in the mechanical behavior of composite round wires

Superconductor Science & Technology, 26(5).

By: X. Gou & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Frontiers in thin film epitaxy and nanostructured materials introduction

Journal of Materials Research, 28(13), 1625–1625.

By: J. Narayan, J. Schwartz, A. Goyal, H. Wang, S. Jin & X. Liao

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

High strength oxide dispersion strengthened silver aluminum alloys optimized for Bi2Sr2CaCu2O8+x round wire

Superconductor Science & Technology, 26(12).

By: A. Kajbafvala, W. Nachtrab, R. Kumar, F. Hunte, T. Wong & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Nanoimprint lithographic surface patterning of sol-gel fabricated nickel ferrite (NiFe2O4)

MRS Communications, 3(4), 207–211.

By: G. Rasic & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

On the causes of degradation in Bi2Sr2CaCu2O8+x round wires and coils by quenching at 4.2 K

IEEE Transactions on Applied Superconductivity, 23(5).

By: L. Ye, D. Cruciani, T. Effio, F. Hunte & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Optimized Growth of Heteroepitaxial (111) NiFe2O4 Thin Films on (0001) Sapphire with Two In-Plane Variants via Chemical Solution Deposition

Journal of the American Ceramic Society, 96(10), 3050–3053.

By: S. Seifikar, B. Calandro, G. Rasic, E. Deeb, J. Yang, N. Bassiri-Gharb, J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Spatial and temporal resolution requirements for quench detection in (RE)Ba2Cu3Ox magnets using Rayleigh-scattering-based fiber optic distributed sensing

Superconductor Science & Technology, 26(10).

By: W. Chan, G. Flanagan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Understanding processing-microstructure-properties relationships in Bi2Sr2CaCu2Ox/Ag round wires and enhanced transport through saw-tooth processing

Superconductor Science & Technology, 26(10).

By: G. Naderi, X. Liu, W. Nachtrab & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Dispersion-strengthened silver alumina for sheathing Bi2Sr2CaCu2O8+x multifilamentary wire

IEEE Transactions on Applied Superconductivity, 22(1).

By: A. Kajbafvala, W. Nachtrab, X. Lu, F. Hunte, X. Liu, N. Cheggour, T. Wong, J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Dopant-controlled crystallization in metal-organic frameworks: The role of copper(II) in zinc 1,4-benzenedicarboxylate

Journal of Physical Chemistry. C, 116(29), 15322–15328.

By: C. Carson, J. Ward, X. Liu, J. Schwartz, R. Gerhardt & R. Tannenbaum

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Growth of (111) oriented NiFe2O4 polycrystalline thin films on Pt(111) via sol-gel processing

Journal of Applied Physics, 112(6).

By: S. Seifikar, A. Tabei, E. Sachet, T. Rawdanowicz, N. Bassiri-Gharb & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Influencing factors on the electrical transport properties of split-melt processed Bi2Sr2CaCu2Ox round wires

Superconductor Science & Technology, 25(7).

By: X. Liu, Q. Le & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

On the role of pre-existing defects and magnetic flux avalanches in the degradation of YBa2Cu3O7-x coated conductors by quenching

Acta Materialia, 60(20), 6991–7000.

By: H. Song, F. Hunte & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Structural and magnetic properties of biaxially textured NiFe2O4 thin films grown on c-plane sapphire

Journal of Applied Physics, 112(12).

By: S. Seifikar, B. Calandro, E. Deeb, E. Sachet, J. Yang, J. Maria, N. Bassiri-Gharb, J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Critical current degradation of short YBa2Cu3O7-delta coated conductor due to an unprotected quench

Superconductor Science & Technology, 24(3).

By: X. Wang, U. Trociewitz & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Effect of solidification conditions on partial melt processed Bi2212/Ag round wire

IEEE Transactions on Applied Superconductivity, 21(3), 2795–2799.

By: W. Nachtrab, X. Liu, T. Wong & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Electrical and magnetic properties of Ga(1-x)Gd(x)N grown by metal organic chemical vapor deposition

Journal of Applied Physics, 110(8).

By: S. Gupta, T. Zaidi, A. Melton, E. Malguth, H. Yu, Z. Liu, X. Liu, J. Schwartz, I. Ferguson

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Numerical investigation of the quench behavior of Bi2Sr2CaCu2Ox wire

IEEE Transactions on Applied Superconductivity, 21(3), 2787–2790.

By: D. Arbelaez, S. Prestemon, D. Dietderich, A. Godeke, L. Ye, F. Hunte, J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Three-dimensional micrometer-scale modeling of quenching in high aspect ratio YBa2Cu3O7- coated conductor tapes. Part II: Influence of geometrical and material properties and implications for conductor engineering and magnet design

IEEE Transactions on Applied Superconductivity, 21(6), 3628–3634.

By: W. Chan & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

A predictive model of the temperature dependence of AC transport losses in (Bi, Pb)(2)Sr(2)Ca(2)Cu(3)O(x) tapes

Superconductor Science & Technology, 24(8).

By: G. Zhang, L. Lin, L. Xiao, Y. Yu, J. Schwartz & S. Pamidi

Source: NC State University Libraries
Added: August 6, 2018

2010 | conference paper

Quench behavior of Bi2Sr2Ca2Cu2Ox/Ag tape with AC and DC transport currents and a comparison with YBa2Cu3Ox conductors

In IEEE Transactions on Applied Superconductivity (Vol. 20, pp. 2146–2149).

By: G. Zhang, L. Lin, L. Xiao, Y. Yu, S. Pamidi & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Quench behavior of conduction-cooled YBa2Cu3O7-delta coated conductor pancake coils stabilized with brass or copper

Superconductor Science & Technology, 23(6).

By: H. Song, K. Gagnon & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Three-dimensional micrometer-scale modeling of quenching in high-aspect-ratioYBa(2)Cu(3)O(7-delta) coated conductor tapes-Part I: Model development and validation

IEEE Transactions on Applied Superconductivity, 20(6), 2370–2380.

By: W. Chan, P. Masson, C. Luongo & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Weibull analysis of the electromechanical behavior of AgMg sheathed Bi2Sr2CaCu2O8+x round wires and YBa2Cu3O7-delta coated conductors

Superconductor Science & Technology, 23(11).

By: A. Mbaruku, Q. Le, H. Song & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018