Koblischka Michael Rudolf

研究成果

年別の研究成果 1989 2021

• 4138 被引用数
• 31 h-index
• 260 Article
• 37 Conference article
• 5 Chapter
• 5 Conference contribution
• 6 その他
  • 2 Review article
  • 1 Book
  • 1 Foreword/postscript
  • 1 Editorial
  • 1 Letter

年別の研究成果

年別の研究成果

検索結果

• 2021

  Magnetic phases in superconducting, polycrystalline bulk FeSe samples

  Nouailhetas, Q., Koblischka-Veneva, A. D., Koblischka, M. R., Naik, P. K. S., Schäfer, F., Ogino, H., Motz, C., Berger, K., Douine, B., Slimani, Y. & Hannachi, E., 2021 1 1, In: AIP Advances. 11, 1, 015230.

  研究成果: Article › 査読

  Open Access

  • high temperature superconductors
  • sintering
  • microstructure
  • rare earth elements
  • superconductivity

• Microstructure analysis of electrospun La_0.8Sr_0.2MnO₃nanowires using electron microscopy and electron backscatter diffraction (EBSD)

  Koblischka-Veneva, A. D., Koblischka, M. R., Zeng, X. & Schmauch, J., 2021 2 1, In: AIP Advances. 11, 2, 025008.

  研究成果: Article › 査読

  Open Access

  • microstructure
  • diffraction
  • electrons
  • grain boundaries
  • aspect ratio
• 2020

  Dimensionality and superconducting parameters of YBa₂Cu₃O_7−d/(WO₃ NPs)_x composites deduced from excess conductivity analysis

  Almessiere, M. A., Hannachi, E., Slimani, Y., Yasin, G., Mumtaz, M., Koblischka, M. R., Koblischka-Veneva, A., Manikandan, A. & Baykal, A., 2020 3 1, In: Materials Chemistry and Physics. 243, 122665.

  研究成果: Article › 査読

  • tungsten oxide
  • Nanoparticles
  • X ray diffraction
  • Electron microscopes
  • Solid state reactions
  2 被引用数 (Scopus)

• Excess conductivity analysis of polycrystalline fese samples with the addition of ag

  Koblischka, M. R., Slimani, Y., Koblischka-Veneva, A., Karwoth, T., Zeng, X., Hannachi, E. & Murakami, M., 2020 11, In: Materials. 13, 21, p. 1-15 15 p., 5018.

  研究成果: Article › 査読

  Open Access

  • Silver
  • conductivity
  • silver
  • Superconducting materials
  • Electron microscopy
  1 被引用数 (Scopus)

• Flux creep after field trapping in YBa₂Cu₃O_x foams

  Koblischka, M. R., Pavan Kumar Naik, S., Koblischka-Veneva, A., Gokhfeld, D. & Murakami, M., 2020 1 1, In: Superconductor Science and Technology. 33, 4, 044008.

  研究成果: Article › 査読

  • foams
  • Foams
  • Creep
  • Fluxes
  • trapping
  1 被引用数 (Scopus)

• Microstructure and fluctuation-induced conductivity analysis of Bi₂ Sr₂ CaCu₂ O_8+δ (Bi-2212) nanowire fabrics

  Koblischka, M. R., Koblischka-Veneva, A., Zeng, X., Hannachi, E. & Slimani, Y., 2020 11, In: Crystals. 10, 11, p. 1-18 18 p., 986.

  研究成果: Article › 査読

  Open Access

  • Nanowires
  • nanowires
  • Microstructure
  • conductivity
  • microstructure
  2 被引用数 (Scopus)

• Microstructure and paramagnetic Meissner effect of YBa₂Cu₃O_y nanowire networks

  Pessoa, A. L., Koblischka-Veneva, A., Carvalho, C. L., Zadorosny, R. & Koblischka, M. R., 2020 12, In: Journal of Nanoparticle Research. 22, 12, 360.

  研究成果: Article › 査読

  Open Access

  • Nanowires
  • Meissner effect
  • Nanofibers
  • Microstructure
  • Flux pinning

• On the origin of the sharp, low-field pinning force peaks in MgB₂ superconductors

  Koblischka, M. R., Wiederhold, A., Koblischka-Veneva, A., Chang, C., Berger, K., Nouailhetas, Q., Douine, B. & Murakami, M., 2020 1 1, In: AIP Advances. 10, 1, 015035.

  研究成果: Article › 査読

  Open Access

  • scaling
  • sparks
  • purity
  • occurrences
  • diagrams
  2 被引用数 (Scopus)

• Pinning Force Scaling Analysis of Polycrystalline MgB₂

  Koblischka, M. R., Wiederhold, A., Koblischka-Veneva, A. & Chang, C., 2020 11 1, In: Journal of Superconductivity and Novel Magnetism. 33, 11, p. 3333-3339 7 p.

  研究成果: Article › 査読

  Open Access

  • Electric sparks
  • Plasmas
  • scaling
  • Flux pinning
  • sparks

• Production of Sharp-Edged and Surface-Damaged Y₂BaCuO₅by Ultrasound: Significant Improvement of Superconducting Performance of Infiltration Growth-Processed YBa₂Cu₃O_7-δBulk Superconductors

  Pavan Kumar Naik, S., Miryala, M., Koblischka, M. R., Koblischka-Veneva, A., Oka, T. & Murakami, M., 2020 3 31, In: ACS Omega. 5, 12, p. 6250-6259 10 p.

  研究成果: Article › 査読

  Open Access

  • barium copper yttrium oxide
  • Superconducting materials
  • Infiltration
  • Ultrasonics
  • Irradiation

• Relation between crystal structure and transition temperature of superconducting metals and alloys

  Koblischka, M. R., Roth, S., Koblischka-Veneva, A., Karwoth, T., Wiederhold, A., Zeng, X. L., Fasoulas, S. & Murakami, M., 2020 2, In: Metals. 10, 2, 158.

  研究成果: Article › 査読

  Open Access

  • High temperature superconductors
  • Crystal structure
  • Superconducting transition temperature
  • Crystals
  • Metals
  2 被引用数 (Scopus)

• Reproducibility of small Ge₂C₆H₁₀O₇-added MgB₂ bulks fabricated by ex situ Spark Plasma Sintering used in compound bulk magnets with a trapped magnetic field above 5 T

  Badica, P., Aldica, G., Grigoroscuta, M. A., Burdusel, M., Pasuk, I., Batalu, D., Berger, K., Koblischka-Veneva, A. & Koblischka, M. R., 2020 12 1, In: Scientific Reports. 10, 1, 10538.

  研究成果: Article › 査読

  Open Access

  • Magnets
  • Magnetic Fields
  • Carbon
  • Boron
  • Temperature

• Secondary phase particles in bulk, infiltration-growth processed YBCO investigated by transmission Kikuchi diffraction and TEM

  Koblischka-Veneva, A., Koblischka, M. R., Schmauch, J. & Murakami, M., 2020 2 12, In: Superconductor Science and Technology. 33, 3, 034010.

  研究成果: Article › 査読

  • barium copper yttrium oxide
  • Infiltration
  • infiltration
  • Diffraction
  • Transmission electron microscopy
• 2019

  2-D numerical modeling of a bulk HTS magnetization based on H formulation coupled with electrical circuit

  Kapek, J., Berger, K., Koblischka, M. R., Trillaud, F. & Leveque, J., 2019 8, In: IEEE Transactions on Applied Superconductivity. 29, 5, 8633952.

  研究成果: Article › 査読

  • High temperature superconductors
  • Magnetization
  • high temperature superconductors
  • formulations
  • magnetization
  1 被引用数 (Scopus)

• Analysis of the microstructure of bulk MgB₂ using TEM, EBSD and t-EBSD

  Koblischka-Veneva, A., Koblischka, M. R., Schmauch, J., Noudem, J. & Murakami, M., 2019 6, In: Journal of Microscopy. 274, 3, p. 123-131 9 p.

  研究成果: Article › 査読

  • Electrons
  • Magnetic Fields
  • Superconductivity
  • Magnets
  • Ions
  3 被引用数 (Scopus)

• Comparison of Temperature and Field Dependencies of the Critical Current Densities of Bulk YBCO, MgB₂, and Iron-Based Superconductors

  Koblischka-Veneva, A., Koblischka, M. R., Berger, K., Nouailhetas, Q., Douine, B., Muralidhar, M. & Murakami, M., 2019 8, In: IEEE Transactions on Applied Superconductivity. 29, 5, 8649756.

  研究成果: Article › 査読

  • Iron-based Superconductors
  • critical current
  • current density
  • iron
  • Flux pinning
  4 被引用数 (Scopus)

• Current Flow and Flux Pinning Properties of YBCO Foam Struts

  Koblischka, M. R., Koblischka-Veneva, A., Berger, K., Nouailhetas, Q., Douine, B., Reddy, E. S. & Schmitz, G. J., 2019 8, In: IEEE Transactions on Applied Superconductivity. 29, 5, 8624451.

  研究成果: Article › 査読

  • Flux pinning
  • struts
  • flux pinning
  • Struts
  • foams
  6 被引用数 (Scopus)

• EBSD Characterization of Specific Microstructures in RE-BCO Superconductors

  Koblischka-Veneva, A., Koblischka, M. R., Schmauch, J., Wan, Y., Qian, J. & Yao, X., 2019 4, In: IEEE Transactions on Applied Superconductivity. 29, 3, 8528876.

  研究成果: Article › 査読

  • Electron diffraction
  • Superconducting materials
  • Grain boundaries
  • Characterization (materials science)
  • grain boundaries
  1 被引用数 (Scopus)

• Flux Pinning Analysis of Superconducting YBCO Foam Struts

  Koblischka, M. R., Koblischka-Veneva, A., Chang, C. S., Hauet, T., Reddy, E. S. & Schmitz, G. J., 2019 4, In: IEEE Transactions on Applied Superconductivity. 29, 3, 8528518.

  研究成果: Article › 査読

  • Flux pinning
  • struts
  • flux pinning
  • Struts
  • foams
  6 被引用数 (Scopus)

• Magnetoresistance and structural characterization of electrospun La_1−xSr_xMnO₃ nanowire network fabrics with x = 0.2

  Karwoth, T., Zeng, X. L., Koblischka, M. R., Hartmann, U., Chang, C., Hauet, T. & Li, J. M., 2019 3, In: Solid State Communications. 290, p. 37-41 5 p.

  研究成果: Article › 査読

  • Magnetoresistance
  • Nanowires
  • nanowires
  • characterization
  • Magnetization
  6 被引用数 (Scopus)

• Microstructure and flux pinning of reacted-and-pressed, polycrystalline Ba_0.6K_0.4Fe₂As₂ powders

  Koblischka, M. R., Koblischka-Veneva, A., Schmauch, J. & Murakami, M., 2019 7 1, In: Materials. 12, 13, 2173.

  研究成果: Article › 査読

  Open Access

  • Flux pinning
  • Powders
  • Microstructure
  • Magnetic hysteresis
  • Point defects

• Novel method of tuning the size of Y₂BaCuO₅ particles and their influence on the physical properties of bulk YBa₂Cu₃O_7-δ superconductor

  Pavan Kumar Naik, S., Muralidhar, M., Koblischka, M. R., Koblischka-Veneva, A., Oka, T. & Murakami, M., 2019 6 1, In: Applied Physics Express. 12, 6, 063002.

  研究成果: Article › 査読

  Open Access

  • Rare earth elements
  • Superconducting materials
  • Grain refinement
  • Infiltration
  • Physical properties
  7 被引用数 (Scopus)

• Properties of La_1.85Sr_0.15CuO₄/La_0.7Sr_0.3MnO₃ hybride nanowire networks prepared by electrospinning

  Zeng, X. L., Koblischka, M. R., Karwoth, T. & Hartmann, U., 2019 4 1, In: Journal of Magnetism and Magnetic Materials. 475, p. 741-745 5 p.

  研究成果: Article › 査読

  • Electrospinning
  • Nanowires
  • nanowires
  • Magnetoresistance
  • Superconductivity
  3 被引用数 (Scopus)

• Superconducting YBCO foams as trapped field magnets

  Koblischka, M. R., Naik, S. P. K., Koblischka-Veneva, A., Murakami, M., Gokhfeld, D., Reddy, E. S. & Schmitz, G. J., 2019 3 1, In: Materials. 16, 6, 853.

  研究成果: Article › 査読

  Open Access

  • Magnets
  • foams
  • Foams
  • magnets
  • Flux pinning
  5 被引用数 (Scopus)

• Transmission EBSD (t-EBSD) as Tool to Investigate Nanostructures in Superconductors

  Koblischka-Veneva, A., Koblischka, M. R., Schmauch, J. & Murakami, M., 2019 10 1, In: Journal of Superconductivity and Novel Magnetism. 32, 10, p. 3155-3163 9 p.

  研究成果: Article › 査読

  • Flux pinning
  • Superconducting materials
  • Nanostructures
  • Grain boundaries
  • Microstructure
  2 被引用数 (Scopus)
• 2018

  Characterization of Electrospun Bi₂Sr₂CaCu₂O_8+δ Nanowires with Reduced Preparation Temperature

  Zeng, X. L., Koblischka, M. R., Laurent, F., Karwoth, T., Koblischka-Veneva, A., Hartmann, U., Chang, C., Kumar, P. & Eibl, O., 2018 6, In: IEEE Transactions on Applied Superconductivity. 28, 4, 7200505.

  研究成果: Article › 査読

  • Nanowires
  • nanowires
  • preparation
  • characterization
  • Temperature
  3 被引用数 (Scopus)

• Enhanced Critical Current Density in Bulk MgB₂

  Muralidhar, M., Higuchi, M., Kitamoto, K., Koblischka, M. R., Jirsa, M. & Murakami, M., 2018 6, In: IEEE Transactions on Applied Superconductivity. 28, 4, 8000405.

  研究成果: Article › 査読

  • critical current
  • Carbon
  • current density
  • Solid state reactions
  • carbon
  5 被引用数 (Scopus)

• Giant enhancement of magnetostrictive response in directionally-solidified Fe₈₃Ga17Er_x compounds

  Barua, R., Taheri, P., Chen, Y., Koblischka-Veneva, A., Koblischka, M. R., Jiang, L. & Harris, V. G., 2018 6 19, In: Materials. 11, 6, 1039.

  研究成果: Article › 査読

  • Magnetostriction
  • Magnetocrystalline anisotropy
  • Charge distribution
  • Crystal structure
  • Power and Energy
  13 被引用数 (Scopus)

• Human dental enamel: A natural nanotechnology masterpiece investigated by TEM and t-EBSD

  Koblischka-Veneva, A., Koblischka, M. R., Schmauch, J. & Hannig, M., 2018 7 1, In: Nano Research. 11, 7, p. 3911-3921 11 p.

  研究成果: Article › 査読

  • Enamels
  • Nanotechnology
  • Electron diffraction
  • Transmission electron microscopy
  • Apatite
  8 被引用数 (Scopus)

• Magnetic characterization of bulk C-added MgB2

  Koblischka, M. R., Koblischka-Veneva, A. D., Miryala, M. & Murakami, M., 2018 1 1, (Accepted/In press) In: IEEE Transactions on Applied Superconductivity.

  研究成果: Article › 査読

  • Flux pinning
  • Boron
  • Carbon
  • Solid state reactions
  • Magnetic hysteresis
  3 被引用数 (Scopus)

• Porous high-T_c superconductors and their applications

  Koblischka, M. R. & Koblischka-Veneva, A., 2018, In: AIMS Materials Science. 5, 6, p. 1199-1213 15 p.

  研究成果: Article › 査読

  • Superconducting materials
  • barium copper yttrium oxide
  • Oxygenation
  • Microstructure
  • Nanowires
  7 被引用数 (Scopus)
• 2017

  Analysis of magnetization loops of electrospun nonwoven superconducting fabrics

  Zeng, X. L., Karwoth, T., Koblischka, M. R., Hartmann, U., Gokhfeld, D., Chang, C. & Hauet, T., 2017 9 8, In: Physical Review Materials. 1, 4, 044802.

  研究成果: Article › 査読

  • Nanowires
  • Magnetization
  • nanowires
  • magnetization
  • critical current
  14 被引用数 (Scopus)

• Pinning force scaling of electrospun Bi-2212 nanowire networks

  Koblischka, M. R., Gokhfeld, D., Chang, C., Hauet, T. & Hartmann, U., 2017 9, In: Solid State Communications. 264, p. 16-18 3 p.

  研究成果: Article › 査読

  • Flux pinning
  • Nanowires
  • Magnetometry
  • flux pinning
  • nanowires
  4 被引用数 (Scopus)

• Preparation of granular Bi-2212 nanowires by electrospinning

  Zeng, X. L., Koblischka, M. R., Karwoth, T., Hauet, T. & Hartmann, U., 2017 3, In: Superconductor Science and Technology. 30, 3, 035014.

  研究成果: Article › 査読

  • Electrospinning
  • Nanowires
  • Magnetometry
  • nanowires
  • SQUIDs
  16 被引用数 (Scopus)
• 2016

  Commercial alumina templates as base to fabricate 123-type high-T_c superconductor nanowires

  Koblischka, M. R., Zeng, X. L. & Hartmann, U., 2016 4 1, In: Physica Status Solidi (A) Applications and Materials Science. 213, 4, p. 1069-1076 8 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Nanowires
  • Alumina
  • templates
  • aluminum oxides
  1 被引用数 (Scopus)

• EBSD analysis of MgB₂ bulk superconductors

  Koblischka-Veneva, A., Koblischka, M. R., Schmauch, J., Inoue, K., Muralidhar, M., Berger, K. & Noudem, J., 2016 3 11, In: Superconductor Science and Technology. 29, 4, 044007.

  研究成果: Article › 査読

  • Electron diffraction
  • Superconducting materials
  • diffraction
  • electrons
  • Focused ion beams
  13 被引用数 (Scopus)

• High Magnetic Field Generated by Bulk MgB₂ Prepared by Spark Plasma Sintering

  Berger, K., Koblischka, M. R., Douine, B., Noudem, J., Bernstein, P., Hauet, T. & Lévêque, J., 2016 4, In: IEEE Transactions on Applied Superconductivity. 26, 3, 7423676.

  研究成果: Article › 査読

  • Spark plasma sintering
  • Magnetic flux
  • sparks
  • Magnetic fields
  • sintering
  11 被引用数 (Scopus)

• Improved critical current densities in bulk FeSe superconductor using ball milled powders and high temperature sintering

  Muralidhar, M., Furutani, K., Kumar, D., Koblischka, M. R., Rao, M. S. R. & Murakami, M., 2016 12 1, In: Physica Status Solidi (A) Applications and Materials Science. 213, 12, p. 3214-3220 7 p.

  研究成果: Article › 査読

  • Superconducting materials
  • Powders
  • Sintering
  • critical current
  • balls
  9 被引用数 (Scopus)

• Magnetic properties of electrospun non-woven superconducting fabrics

  Koblischka, M. R., Zeng, X. L., Karwoth, T., Hauet, T. & Hartmann, U., 2016 3 1, In: AIP Advances. 6, 3, 035115.

  研究成果: Article › 査読

  • nanowires
  • magnetic properties
  • magnetization
  • microstructure
  12 被引用数 (Scopus)

• Microstructure, critical current density and trapped field experiments in IG-processed Y-123

  Miryala, M., Ide, N., Koblischka, M. R., Diko, P., Inoue, K. & Murakami, M., 2016 3 17, In: Superconductor Science and Technology. 29, 5, 054003.

  研究成果: Article › 査読

  • critical current
  • current density
  • Sintering
  • Microstructure
  • Ball milling
  13 被引用数 (Scopus)

• Record critical current densities in IG processed bulk YBa₂Cu₃O_y fabricated using ball-milled Y₂Ba₁Cu₁O₅ phase

  Miryala, M., Kenta, N., Zeng, X., Koblischka, M. R., Diko, P. & Murakami, M., 2016 2 1, In: Physica Status Solidi (A) Applications and Materials Science. 213, 2, p. 443-449 7 p.

  研究成果: Article › 査読

  • Infiltration
  • infiltration
  • Ball milling
  • critical current
  • balls
  11 被引用数 (Scopus)

• Transport and Magnetic Measurements on Bi₂Sr₂CaCu₂O₈ Nanowire Networks Prepared Via Electrospinning

  Koblischka, M. R., Zeng, X. L., Karwoth, T., Hauet, T. & Hartmann, U., 2016 4, In: IEEE Transactions on Applied Superconductivity. 26, 3, 7447718.

  研究成果: Article › 査読

  • Magnetic variables measurement
  • Electrospinning
  • Nanowires
  • magnetic measurement
  • nanowires
  11 被引用数 (Scopus)
• 2015

  Critical current densities in Ag-added bulk MgB₂

  Miryala, M., Inoue, K., Koblischka, M. R. & Murakami, M., 2015 1 29, (Accepted/In press) In: Physica C: Superconductivity and its Applications.

  研究成果: Article › 査読

  • Superconducting materials
  • Atomic force microscopy
  • Silver
  • critical current
  • voids
  8 被引用数 (Scopus)

• Effects of silver addition on critical current densities and mechanical properties in bulk MgB₂

  Muralidhar, M., Inoue, K., Koblischka, M. R., Murakami, A. & Murakami, M., 2015 6 1, In: Advanced Engineering Materials. 17, 6, p. 831-838 8 p.

  研究成果: Article › 査読

  • Flux pinning
  • Superconducting materials
  • Silver
  • disilver oxide
  • critical current
  24 被引用数 (Scopus)

• High critical current densities in bulk MgB₂ fabricated using amorphous boron

  Miryala, M., Kenta, N., Koblischka, M. R. & Murakami, M., 2015 10 1, In: Physica Status Solidi (A) Applications and Materials Science. 212, 10, p. 2141-2145 5 p.

  研究成果: Article › 査読

  • Boron
  • Sintering
  • critical current
  • boron
  • sintering
  15 被引用数 (Scopus)

• Improvement of the Magnetization of a Superconducting Bulk using an Iron Core

  Gony, B., Berger, K., Douine, B., Koblischka, M. R. & Lévêque, J., 2015 6 1, In: IEEE Transactions on Applied Superconductivity. 25, 3, 6965615.

  研究成果: Article › 査読

  • Magnetization
  • Iron
  • iron
  • magnetization
  • trapped magnetic fields
  7 被引用数 (Scopus)

• Low temperature scanning force microscopy using piezoresistive cantilevers

  Meiser, P., Koblischka, M. R. & Hartmann, U., 2015 8 1, In: Measurement Science and Technology. 26, 8, 085903.

  研究成果: Article › 査読

  • Microscopy
  • Cantilever
  • Atomic force microscopy
  • Scanning
  • Microscope
  1 被引用数 (Scopus)

• Optimization of sintering conditions in bulk MgB<inf>2</inf> material for improvement of critical current density

  Miryala, M., Nozaki, K., Kobayashi, H., Zeng, X. L., Koblischka-Veneva, A. D., Koblischka, M. R., Inoue, K. & Murakami, M., 2015 8 3, In: Journal of Alloys and Compounds. 649, p. 833-842 10 p.

  研究成果: Article › 査読

  • Sintering
  • Solid state reactions
  • Superconducting materials
  • X ray diffraction analysis
  • Argon
  33 被引用数 (Scopus)

• Relaxation and pinning in spark-plasma sintered MgB₂ superconductor

  Jirsa, M., Rames, M., Koblischka, M. R., Koblischka-Veneva, A., Berger, K. & Douine, B., 2015 12 16, In: Superconductor Science and Technology. 29, 2, 025006.

  研究成果: Article › 査読

  • Superconducting materials
  • sparks
  • Electric sparks
  • Plasmas
  • Magnetic relaxation
  9 被引用数 (Scopus)

• Synthesis and characterization of electrospun superconducting (La, Sr)CuO₄ nanowires and nanoribbons

  Zeng, X. L., Koblischka, M. R. & Hartmann, U., 2015 9 1, In: Materials Research Express. 2, 9, 095022.

  研究成果: Article › 査読

  • Nanoribbons
  • Carbon Nanotubes
  • Nanowires
  • Electrospinning
  • Scanning electron microscopy
  17 被引用数 (Scopus)