All Stories

  1. Erratum: “Influence of oxygen adsorption from atmosphere on surface tension of liquid silicon” [J. Appl. Phys. 130, 135101 (2021)]

    Article • Journal of Applied Physics, March 2022, American Institute of Physics

    Shumpei Ozawa

  2. Influence of oxygen adsorption from atmosphere on surface tension of liquid silicon

    Article • Journal of Applied Physics, October 2021, American Institute of Physics

    Shumpei Ozawa

  3. Influence of Sulfur Content on Penetration Depth in TIG Welding for High Manganese Stainless Steels

    Article • Metallurgical and Materials Transactions A, October 2021, Springer Science + Business Media

    Shumpei Ozawa

  4. Flux-Free Brazing of Aluminum Alloys under Ultra-Low Oxygen Partial Pressure through a Zirconia Oxygen Pump

    Article • Journal of the Japan Institute of Metals and Materials, September 2021, Japan Institute of Metals

    Shumpei Ozawa

  5. Nucleation-Controlled Phase Selection in Rapid Solidification from Undercooled Melt of DyMnO3

    Article • MATERIALS TRANSACTIONS, July 2021, Japan Institute of Metals

    Shumpei Ozawa

  6. Nucleation-Controlled Phase Selection in Rapid Solidification from Undercooled Melt of DyMnO3

    Article • Journal of the Japan Institute of Metals and Materials, April 2021, Japan Institute of Metals

    Shumpei Ozawa

  7. Containerless processing of metastable multiferroic composite in Ln‐(Mn, Fe)‐O system (Ln: Lanthanide)

    Article • Journal of the American Ceramic Society, May 2020, Wiley

    Shumpei Ozawa

  8. Constitution of Stable and Metastable Phase Diagrams for TmFeO3-ScFeO3 System by Undercooling Solidification Using the Containerless Technique

    Article • MATERIALS TRANSACTIONS, January 2018, Japan Institute of Metals

    Shumpei Ozawa

  9. Crystallization kinetics in Si-1 at%Sn during rapid solidification in undercooled melt

    Article • Journal of Crystal Growth, June 2017, Elsevier

    Shumpei Ozawa

  10. Constitution of Stable and Metastable Quasi Binary Phase Diagrams for TmFeO3-ScFeO3 System by Undercooling Solidification Using the Containerless Technique

    Article • Journal of the Japan Institute of Metals and Materials, January 2017, Japan Institute of Metals

    Shumpei Ozawa

  11. Precise Density Measurement of Liquid Titanium by Electrostatic Levitator

    Article • MATERIALS TRANSACTIONS, January 2017, Japan Institute of Metals

    Shumpei Ozawa

  12. Surface Tension of Super-Cooled Fe-O Liquid Alloys

    Article • Metallurgical and Materials Transactions B, June 2016, Springer Science + Business Media

    Shumpei Ozawa

  13. Influence of Oxygen Adsorption on Surface Tension of Molten Nickel Measured Under Reducing Gas Atmosphere

    Article • International Journal of Thermophysics, September 2014, Springer Science + Business Media

    Shumpei Ozawa

  14. Influence of Oxygen Partial Pressure on Surface Tension of Molten Type 304 and 316 Stainless Steels Measured by Oscillating Droplet Method Using Electromagnetic Levitation

    Article • ISIJ International, January 2014, Iron and Steel Institute of Japan

    Shumpei Ozawa

  15. Surface Tension Measurements of 430 Stainless Steel

    Article • ISIJ International, January 2014, Iron and Steel Institute of Japan

    Shumpei Ozawa

  16. Influence of Vaporization of Sample on Oxygen Partial Pressure for Surface Tension Measurement for Molten Iron

    Article • Netsu Bussei, January 2014, The Japan Society of Thermophysical Properties

    Shumpei Ozawa

  17. Effect of oxygen partial pressure on the marangoni flow of molten metals

    Article • Crystal Research and Technology, February 2013, Wiley

    Shumpei Ozawa

  18. Temperature dependence of surface tension of molten iron under reducing gas atmosphere

    Article • Journal of Physics Conference Series, December 2011, Institute of Physics Publishing

    Shumpei Ozawa

  19. Relationship of Surface Tension, Oxygen Partial Pressure, and Temperature for Molten Iron

    Article • Japanese Journal of Applied Physics, November 2011, Institute of Physics Publishing

    Shumpei Ozawa

  20. Influence of oxygen partial pressure on surface tension and its temperature coefficient of molten iron

    Article • Journal of Applied Physics, January 2011, American Institute of Physics

    Shumpei Ozawa

  21. Influence of Superimposition of Static Magnetic Field on Surface Oscillation Frequency of High-Temperature Melt Using Electromagnetic Levitation Furnace

    Article • Journal of the Japan Institute of Metals and Materials, January 2011, Japan Institute of Metals

    Shumpei Ozawa

  22. Surface tension of liquid metals and alloys — Recent developments

    Article • Advances in Colloid and Interface Science, September 2010, Elsevier

    Shumpei Ozawa

  23. Influence of oxygen partial pressure on surface tension of molten silver

    Article • Journal of Applied Physics, January 2010, American Institute of Physics

    Shumpei Ozawa

  24. Oxygen partial pressure dependence of surface tension and its temperature coefficient for metallic melts: a discussion from the viewpoint of solubility and adsorption of oxygen

    Article • Journal of Materials Science, December 2009, Springer Science + Business Media

    Shumpei Ozawa

  25. The influence of temporal phase difference of m=±2 oscillations on surface frequency analysis for levitated droplets

    Article • Journal of Applied Physics, August 2009, American Institute of Physics

    Shumpei Ozawa

  26. Identifying rotation and oscillation in surface tension measurement using an oscillating droplet method

    Article • Heat Transfer-Asian Research, November 2008, Wiley

    Shumpei Ozawa

  27. Oscillation behavior of a high-temperature silicon droplet by the electromagnetic levitation technique superimposed with a static magnetic field

    Article • Materials Science and Engineering A, November 2008, Elsevier

    Shumpei Ozawa

  28. Attempt to study Marangoni flow of low-Pr-number fluids using a liquid bridge of silver

    Article • Advances in Space Research, January 2008, Elsevier

    Shumpei Ozawa

  29. Measurement of Surface Tension for Molten Silver by Oscillating Droplet Method Using Electromagnetic Levitation Furnace

    Article • Journal of the Japan Institute of Metals and Materials, January 2008, Japan Institute of Metals

    Shumpei Ozawa

  30. Thermophysical Property Measurement of Molten Semiconductors: Preparatory Work for Semitherm Program

    Article • High Temperature Materials and Processes, January 2008, De Gruyter

    Shumpei Ozawa

  31. Suggestion for identifying rotation and l=2, m=.+-.2 oscillation in surface tension measurement by oscillating droplet method

    Article • Netsu Bussei, January 2007, The Japan Society of Thermophysical Properties

    Shumpei Ozawa

  32. Heat treatment of metastable Nd2Fe17Bx phase formed from undercooled melt of Nd–Fe–B alloys

    Article • Journal of Applied Physics, December 2006, American Institute of Physics

    Shumpei Ozawa

  33. Measurement of Surface Tension for Molten Silicon by Electromagnetic Levitation Combined with Static Magnetic Field

    Article • October 2006, American Institute of Aeronautics and Astronautics (AIAA)

    Shumpei Ozawa

  34. Transformation of Nd-Fe-B Metastable Phase Solidified from Undercooled Melt

    Article • October 2006, American Institute of Aeronautics and Astronautics (AIAA)

    Shumpei Ozawa

  35. Microstructures of Fe2RE (RE; Tb and Nd) alloys produced by drop tube processing

    Article • Journal of Alloys and Compounds, May 2006, Elsevier

    Shumpei Ozawa

  36. Metastable phase formation from undercooled melt of Nd–Fe–B alloys

    Article • Journal of Alloys and Compounds, February 2006, Elsevier

    Shumpei Ozawa

  37. Microstructure and magnetic properties of rare earth Nd-Fe system alloys produced by containerless processing

    Article • Microgravity Science and Technology, March 2005, Springer Science + Business Media

    Shumpei Ozawa

  38. Phase selection in containerless solidification of FeSi2 during free fall in drop tube

    Article • Microgravity Science and Technology, March 2005, Springer Science + Business Media

    Shumpei Ozawa

  39. Solidification behavior of Nd–Fe–B alloys from undercooled melt by containerless processing

    Article • Journal of Crystal Growth, February 2005, Elsevier

    Shumpei Ozawa

  40. Solidified Structures of Al-In Monotectic Alloys Produced by Ohno Continuous Casting

    Article • Journal of the Japan Institute of Metals and Materials, January 2005, Japan Institute of Metals

    Shumpei Ozawa

  41. Microstructual evolution and magnetic properties of the Nd–Fe–B alloys solidified from undercooled melt by containerless solidification

    Article • Materials Science and Engineering A, September 2004, Elsevier

    Shumpei Ozawa

  42. Solidification of hyper-monotectic Al–Pb alloy under microgravity using a 1000-m drop shaft

    Article • Materials Letters, August 2004, Elsevier

    Shumpei Ozawa

  43. On determining the phase-selection principle in solidification from undercooled melts—competitive nucleation or competitive growth?

    Article • Philosophical Magazine Letters, July 2004, Taylor & Francis

    Shumpei Ozawa

  44. Magnetic properties of metastable phase from undercooled Nd–Fe–B melts

    Article • Journal of Applied Physics, June 2004, American Institute of Physics

    Shumpei Ozawa

  45. Direct Growth of Nd2Fe14B Phase by Containerless Processing

    Article • Journal of the Japan Institute of Metals and Materials, January 2004, Japan Institute of Metals

    Shumpei Ozawa

  46. Effects of cooling rate on microstructures and magnetic properties of Nd–Fe–B alloys

    Article • Journal of Alloys and Compounds, January 2004, Elsevier

    Shumpei Ozawa

  47. Unidirectional Solidification of Aluminum-Indium Monotectic Alloys by Ohno Continuous Casting

    Article • MATERIALS TRANSACTIONS, January 2004, Japan Institute of Metals

    Shumpei Ozawa

  48. The extraction of Nd from waste Nd–Fe–B alloys by the glass slag method

    Article • Journal of Alloys and Compounds, April 2003, Elsevier

    Shumpei Ozawa

  49. Direct Crystallization of the Nd2Fe14B Peritectic Phase by Containerless Solidification in a Drop Tube

    Article • MATERIALS TRANSACTIONS, January 2003, Japan Institute of Metals

    Shumpei Ozawa

  50. The Extraction of Sm from Sm-Co alloys by the Glass Slag Method

    Article • MATERIALS TRANSACTIONS, January 2003, Japan Institute of Metals

    Shumpei Ozawa

  51. Containerless Solidification of Undercooled Nd2Fe14B by Electrostatic Levitation Furnace

    Article • Japanese Journal of Applied Physics, May 2002, Institute of Physics Publishing

    Shumpei Ozawa

  52. Magnetic properties of Nd–Fe binary alloys produced by a metallic mold casting method

    Article • Journal of Applied Physics, January 2002, American Institute of Physics

    Shumpei Ozawa

  53. Production of Nd–Fe–B alloys by the glass slag method

    Article • Journal of Applied Physics, January 2002, American Institute of Physics

    Shumpei Ozawa

  54. Solidification behavior in undercooled Nd–Fe–B alloys

    Article • Journal of Alloys and Compounds, June 2001, Elsevier

    Shumpei Ozawa

  55. Microstructures and Magnetic Properties of Nd-Fe-B-X (X=Co, Zr) Alloys Produced by a Metallic Mold Casting Method

    Article • MATERIALS TRANSACTIONS, January 2001, Japan Institute of Metals

    Shumpei Ozawa

  56. Microstructure of Nd–Fe–B Alloys Solidified under Microgravity Conditions

    Article • Materials Transactions JIM, January 2000, Japan Institute of Metals

    Shumpei Ozawa