All Stories

  1. Ultrafast dynamics of carrier relaxation determining the quasi-1D and non-1D electronic behaviors in carbon nanostructures

    Article • Carbon Trends, August 2025, Elsevier

    Professor Yasuhiko HAYASHI

  2. Unravelling the role of inter CNT yarn–yarn interactions in governing the failure behavior in a unidirectional CNT yarn-reinforced plastic composite

    Article • Composites Science and Technology, May 2025, Elsevier

    Professor Yasuhiko HAYASHI

  3. Enhanced capacity of aluminum-ion batteries by adjusting the average pore size of the porous carbon cathode

    Article • Journal of Materials Chemistry A, January 2025, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  4. Photoinduced dynamics during electronic transfer from narrow to wide bandgap layers in one-dimensional heterostructured materials

    Article • Nature Communications, May 2024, Springer Science + Business Media

    Prof. Kenji Tsuruta, Professor Yasuhiko HAYASHI

  5. Phenolphthalein: A Potent Small-Molecule Additive for High-Performance and Ambient-Air-Stable FAPbI3 Perovskite Solar Cells

    Article • ACS Applied Energy Materials, March 2024, American Chemical Society (ACS)

    Professor Yasuhiko HAYASHI

  6. N‐DMBI Doping of Carbon Nanotube Yarns for Achieving High n‐Type Thermoelectric Power Factor and Figure of Merit

    Article • Small Methods, March 2024, Wiley

    Professor Yasuhiko HAYASHI

  7. Intermediate State between MoSe2 and Janus MoSeS during Atomic Substitution Process

    Article • Nano Letters, May 2023, American Chemical Society (ACS)

    Prof. Kenji Tsuruta, Professor Yasuhiko HAYASHI

  8. Self-Limiting Growth of Monolayer Tungsten Disulfide Nanoribbons on Tungsten Oxide Nanowires

    Article • ACS Nano, May 2023, American Chemical Society (ACS)

    Prof. Kenji Tsuruta, Professor Yasuhiko HAYASHI

  9. Integration of Wireless Power Transfer Technology With Hierarchical Multiwalled Carbon Nanotubes-Polydimethylsiloxane Piezo-Responsive Pressure Sensor for Remote Force Measurement

    Article • IEEE Sensors Journal, April 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  10. Dispersion stability of tin(IV) oxide nanoparticles in polar solvents and water aided by ultrasonication

    Article • Japanese Journal of Applied Physics, March 2023, Institute of Physics Publishing

    Professor Yasuhiko HAYASHI

  11. Characteristics of Vertical Ga2O3 Schottky Junctions with the Interfacial Hexagonal Boron Nitride Film

    Article • ACS Omega, July 2022, American Chemical Society (ACS)

    Professor Yasuhiko HAYASHI

  12. Surface Diffusion-Limited Growth of Large and High-Quality Monolayer Transition Metal Dichalcogenides in Confined Space of Microreactor

    Article • ACS Nano, July 2022, American Chemical Society (ACS)

    Prof. Kenji Tsuruta, Professor Yasuhiko HAYASHI

  13. Generation of sub-100 fs electron pulses for time-resolved electron diffraction using a direct synchronization method

    Article • Review of Scientific Instruments, May 2022, American Institute of Physics

    Kou Takubo, Professor Yasuhiko HAYASHI

  14. Zinc‐Based Metal–Organic Frameworks for High‐Performance Supercapacitor Electrodes: Mechanism Underlying Pore Generation

    Article • Energy & Environmental Materials, April 2022, Wiley

    Professor Yasuhiko HAYASHI

  15. Copper-incorporation for polytypism and bandgap engineering of MAPbBr3 perovskite thin films with enhanced near-Infrared photocurrent-response

    Article • Materials Chemistry Frontiers, January 2022, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  16. Structure modulation for bandgap engineered vacancy-ordered Cs3Bi2Br9 perovskite structures through copper alloying

    Article • Journal of Materials Chemistry C, January 2022, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  17. Challenges for developing photo-induced phase transition (PIPT) systems: From classical (incoherent) to quantum (coherent) control of PIPT dynamics

    Article • Physics Reports, January 2022, Elsevier

    Professor Yasuhiko HAYASHI

  18. Supercapacitor electrode with high charge density based on boron-doped porous carbon derived from covalent organic frameworks

    Article • Carbon, October 2021, Elsevier

    Professor Yasuhiko HAYASHI

  19. Temperature-dependent device properties of γ-CuI and β-Ga2O3 heterojunctions

    Article • SN Applied Sciences, September 2021, Springer Science + Business Media

    Professor Yasuhiko HAYASHI

  20. Memristive Behavior in One-Dimensional Hexagonal Boron Nitride/Carbon Nanotube Heterostructure Assemblies

    Article • ACS Applied Electronic Materials, July 2021, American Chemical Society (ACS)

    Professor Yasuhiko HAYASHI

  21. Single crystal of two-dimensional mixed-halide copper-based perovskites with reversible thermochromism

    Article • Journal of Materials Chemistry C, January 2021, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  22. Super-chiral vibrational spectroscopy with metasurfaces for high-sensitive identification of alanine enantiomers

    Article • Applied Physics Letters, September 2020, American Institute of Physics

    Prof. Kenji Tsuruta, Professor Yasuhiko HAYASHI

  23. Synthesis and characterization of conductive flexible cellulose carbon nanohorn sheets for human tissue applications

    Article • August 2020, Springer Science + Business Media

    Professor Yasuhiko HAYASHI

  24. Synthesis and Characterization of Human Skin-Compatible Conductive Flexible Cellulose Carbon Nanohorn Sheets

    Article • June 2020, Springer Science + Business Media

    Professor Yasuhiko HAYASHI

  25. Synthesis of solvent-free conductive and flexible cellulose–carbon nanohorn sheets and their application as a water vapor sensor

    Article • Materials Research Express, May 2020, Institute of Physics Publishing

    Professor Yasuhiko HAYASHI

  26. Synthesis and characterization of conductive flexible cellulose carbon nanohorn sheets for human tissue applications

    Article • Biomaterials Research, March 2020, American Association for the Advancement of Science

    Professor Yasuhiko HAYASHI

  27. Systematic Investigations of Annealing and Functionalization of Carbon Nanotube Yarns

    Article • Molecules, March 2020, MDPI AG

    Professor Yasuhiko HAYASHI

  28. The critical role of the forest morphology for dry drawability of few-walled carbon nanotubes

    Article • Carbon, March 2020, Elsevier

    Professor Yasuhiko HAYASHI

  29. Influence of pressure of nitrogen gas on structure and thermoelectric properties of acid-treated PEDOT:PSS films

    Article • Journal of Materials Science Materials in Electronics, July 2019, Springer Science + Business Media

    Professor Yasuhiko HAYASHI

  30. Temperature dependence of pressure-driven water permeation through membranes consisting of vertically-aligned double-walled carbon nanotube arrays

    Article • Carbon, May 2019, Elsevier

    Dr. Hidetoshi Matsumoto, Professor Yasuhiko HAYASHI

  31. High-performance structure of a coil-shaped soft-actuator consisting of polymer threads and carbon nanotube yarns

    Article • AIP Advances, July 2018, American Institute of Physics

    Professor Yasuhiko HAYASHI, Dr. Hidetoshi Matsumoto

  32. Expansion of Shockley stacking fault observed by scanning electron microscope and partial dislocation motion in 4H-SiC

    Article • Journal of Applied Physics, April 2018, American Institute of Physics

    Professor Yasuhiko HAYASHI

  33. Simultaneous improvement in electrical conductivity and Seebeck coefficient of PEDOT:PSS by N2pressure-induced nitric acid treatment

    Article • RSC Advances, January 2018, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  34. Structural Monitoring of the Onset of Excited-State Aromaticity in a Liquid Crystal Phase

    Article • Journal of the American Chemical Society, October 2017, American Chemical Society (ACS)

    Professor Yasuhiko HAYASHI, Professor Yasuteru Shigeta

  35. Automated design of infrared digital metamaterials by genetic algorithm

    Article • August 2017, SPIE

    Professor Yasuhiko HAYASHI, Prof. Kenji Tsuruta

  36. Water transport phenomena through membranes consisting of vertically-aligned double-walled carbon nanotube array

    Article • Carbon, August 2017, Elsevier

    Professor Yasuhiko HAYASHI, Dr. Hidetoshi Matsumoto

  37. Synthesis of Hybrid Carbon Nanoparticles Using Multi-Walled Carbon Nanotubes and Fullerene via Self-Assembly

    Article • Materials Science Forum, July 2017, Trans Tech Publications

    Karthik PS, Professor Yasuhiko HAYASHI

  38. Cross-Polarized Surface-Enhanced Infrared Spectroscopy by Fano-Resonant Asymmetric Metamaterials

    Article • Scientific Reports, June 2017, Nature

    Professor Yasuhiko HAYASHI, Prof. Kenji Tsuruta

  39. Simple Technique of Exfoliation and Dispersion of Multilayer Graphene from Natural Graphite by Ozone-Assisted Sonication

    Article • Nanomaterials, May 2017, MDPI AG

    Professor Yasuhiko HAYASHI

  40. Ultrasonic-assisted synthesis of ZnO nano particles decked with few layered graphene nanocomposite as photoanode in dye-sensitized solar cell

    Article • Journal of Materials Science Materials in Electronics, January 2017, Springer Science + Business Media

    Professor Yasuhiko HAYASHI

  41. Surface modification of carbon nanohorns by helium plasma and ozone treatments

    Article • Japanese Journal of Applied Physics, December 2016, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  42. Controlled Fano resonances via symmetry breaking in metamaterials for high-sensitive infrared spectroscopy

    Article • September 2016, SPIE

    Professor Yasuhiko HAYASHI, Prof. Kenji Tsuruta

  43. Multilayer graphene/amorphous carbon hybrid films prepared by microwave surface-wave plasma CVD: synthesis and characterization

    Article • Surface and Interface Analysis, August 2016, Wiley

    Professor Yasuhiko HAYASHI

  44. Self-assembled C60 Fullerene Cylindrical nanotubes by LLIP method

    Article • August 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  45. Effect of ultraviolet light irradiation and ion collision on the quality of multilayer graphene prepared by microwave surface-wave plasma chemical vapor deposition

    Article • Diamond and Related Materials, June 2016, Elsevier

    Professor Yasuhiko HAYASHI

  46. Carbon nanostructures synthesized via self-assembly (LLIP) and its application in FET

    Article • April 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  47. Synthesis and transistor application of the extremely extended phenacene molecule, [9]phenacene

    Article • Scientific Reports, February 2016, Nature

    Professor Yasuhiko HAYASHI

  48. DC Biasing Effects on Properties of Carbon Nanowalls by Microwave Surface-Wave Plasma Chemical Vapor Deposition and Towards Transparent Electrode

    Article • Transactions of the Materials Research Society of Japan, January 2016, The Materials Research Society of Japan

    Professor Yasuhiko HAYASHI

  49. Dispersion of Relatively Long Multi-walled Carbon Nanotubes in Water using Ozone Generated by Dielectric Barrier Discharge

    Article • IEEJ Transactions on Fundamentals and Materials, January 2016, Institute of Electrical Engineers of Japan (IEE Japan)

    Professor Yasuhiko HAYASHI

  50. Ultrafast Snapshots of the Molecules Twisting in Liquid Crystal State

    Article • January 2016, Optical Society of America (OSA)

    Professor Yasuteru Shigeta, Professor Yasuhiko HAYASHI

  51. Single- and double-walled carbon nanotubes enhance atherosclerogenesis by promoting monocyte adhesion to endothelial cells and endothelial progenitor cell dysfunction

    Article • Particle and Fibre Toxicology, December 2015, Springer Science + Business Media

    Professor Yasuhiko HAYASHI

  52. Improved properties of Carbon nanotube yarn spun from dense and long carbon nanotube forest

    Article • October 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  53. In situ observation of carbon nanotube yarn during voltage application

    Article • Micron, July 2015, Elsevier

    Professor Yasuhiko HAYASHI

  54. Transistors fabricated using the single crystals of [8]phenacene

    Article • Journal of Materials Chemistry C, January 2015, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  55. Synergistic Effect of Bolus Exposure to Zinc Oxide Nanoparticles on Bleomycin-Induced Secretion of Pro-Fibrotic Cytokines without Lasting Fibrotic Changes in Murine Lungs

    Article • International Journal of Molecular Sciences, December 2014, MDPI AG

    Professor Yasuhiko HAYASHI, Esteban Gabazza

  56. Highly transparent and flexible field electron emitters based on hybrid carbon nanostructure

    Article • physica status solidi (RRL) - Rapid Research Letters, October 2013, Wiley

    Professor Yasuhiko HAYASHI

  57. Fabrication of metal nanoparticles from metal-filled carbon nanofibers and their size control by heating

    Article • October 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  58. Photovoltaic properties of an amorphous carbon/fullerene junction

    Article • Carbon, August 2013, Elsevier

    Professor Yasuhiko HAYASHI

  59. Study of intercalation compounds using ionic liquids into montmorillonite and their thermal stability

    Article • Solid State Ionics, June 2013, Elsevier

    Professor Yasuhiko HAYASHI

  60. Phthalocyanine with Trifluoroethoxy Substituents for Organic Solar Cells

    Article • Japanese Journal of Applied Physics, May 2013, Institute of Physics Publishing

    Professor Yasuhiko HAYASHI, Professor Norio Shibata

  61. Influence of gas composition on the formation of graphene domain synthesized from camphor

    Article • Materials Letters, February 2013, Elsevier

    Professor Yasuhiko HAYASHI

  62. A photoinduced charge transfer composite of graphene oxide and ferrocene

    Article • Physical Chemistry Chemical Physics, January 2013, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  63. Phenol resin carbonized films with anisotropic shrinkage driven ordered mesoporous structures

    Article • Journal of Materials Chemistry A, January 2013, Royal Society of Chemistry

    Dr Tatsuo Kimura, Professor Yasuhiko HAYASHI

  64. Synthesis of continuous graphene on metal foil for flexible transparent electrode application

    Article • January 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  65. Structural and Electrical Properties of Ozone Irradiated Carbon Nanotube Yarns and Sheets

    Article • Materials Express, December 2012, American Scientific Publishers

    Professor Yasuhiko HAYASHI

  66. In SituTEM Observation of Fe-Included Carbon Nanofiber: Evolution of Structural and Electrical Properties in Field Emission Process

    Article • ACS Nano, November 2012, American Chemical Society (ACS)

    Professor Yasuhiko HAYASHI

  67. Pre-treatment of multi-walled carbon nanotubes for polyetherimide mixed matrix hollow fiber membranes

    Article • Journal of Colloid and Interface Science, November 2012, Elsevier

    Professor Yasuhiko HAYASHI

  68. Synthesis of graphene by surface wave plasma chemical vapor deposition from camphor

    Article • phys stat sol (a), October 2012, Wiley

    Professor Yasuhiko HAYASHI

  69. Transparent and flexible field emission display device based on single-walled carbon nanotubes

    Article • physica status solidi (RRL) - Rapid Research Letters, June 2012, Wiley

    Professor Yasuhiko HAYASHI

  70. Large-area CVD graphene as transparent electrode for efficient organic solar cells

    Article • June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  71. Fundamental Study on Organic Solar Cells Based on Soluble Zinc Phthalocyanine

    Article • Japanese Journal of Applied Physics, April 2012, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI, Professor Norio Shibata

  72. In-situ observation of carbon nanotube fiber spinning from vertically aligned carbon nanotube forest

    Article • Diamond and Related Materials, April 2012, Elsevier

    Professor Yasuhiko HAYASHI

  73. Effect of defects in ferromagnetic C doped ZnO thin films

    Article • physica status solidi (b), February 2012, Wiley

    Professor Yasuhiko HAYASHI

  74. Controllable fabrication and characterization of conical nanocarbon structures on polymer substrate for transparent and flexible field emission displays

    Article • physica status solidi (RRL) - Rapid Research Letters, February 2012, Wiley

    Professor Yasuhiko HAYASHI

  75. Low-Temperature Fabrication of Germanium Nanostructures by Ion Irradiation: Effect of Supplied Particle Species

    Article • Japanese Journal of Applied Physics, January 2012, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  76. Synthesis of transfer-free graphene on an insulating substrate using a solid phase reaction

    Article • Nanoscale, January 2012, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  77. Fabrication of ZnO nanoparticles confined in the channels of mesoporous carbon

    Article • Chemical Engineering Journal, January 2012, Elsevier

    Professor Yasuhiko HAYASHI

  78. Growth and structure analysis of tungsten oxide nanorods using environmental TEM

    Article • Nanoscale Research Letters, January 2012, Springer Science + Business Media

    Professor Yasuhiko HAYASHI

  79. High temperature in-situ observations of multi-segmented metal nanowires encapsulated within carbon nanotubes by in-situ filling technique

    Article • Nanoscale Research Letters, January 2012, Springer Science + Business Media

    Professor Yasuhiko HAYASHI

  80. Low-Temperature Fabrication of Germanium Nanostructures by Ion Irradiation: Effect of Supplied Particle Species

    Article • Japanese Journal of Applied Physics, January 2012, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  81. Direct Growth of Horizontally Aligned Carbon Nanotubes between Electrodes and Its Application to Field-Effect Transistors

    Article • Journal of Nanoscience and Nanotechnology, December 2011, American Scientific Publishers

    Professor Yasuhiko HAYASHI

  82. Fabrication of Ion-Induced Carbon-Cobalt Nanocomposite Fibers: Effect of Cobalt Supply Rate

    Article • Journal of Nanoscience and Nanotechnology, December 2011, American Scientific Publishers

    Professor Yasuhiko HAYASHI

  83. POLY(3, 4-ETHYLENEDIOXYTHIOPHENE): POLY(STYRENESULFONATE)/SINGLE-WALL CARBON NANOTUBE COMPOSITE FILM FOR THE HOLE TRANSPORT LAYER IN POLYMER SOLAR CELLS

    Article • NANO, December 2011, World Scientific Pub Co Pte Lt

    Professor Yasuhiko HAYASHI

  84. Determination of Young’s modulus of carbon nanofiber probes fabricated by the argon ion bombardment of carbon coated silicon cantilever

    Article • Carbon, November 2011, Elsevier

    Professor Yasuhiko HAYASHI

  85. Fabrication of Ge nanoneedles by ion-irradiation method

    Article • Surface and Coatings Technology, November 2011, Elsevier

    Professor Yasuhiko HAYASHI

  86. Carbon Nanotubes Based Mixed Matrix Membrane for Gas Separation

    Article • Advanced Materials Research, October 2011, Trans Tech Publications

    Professor Yasuhiko HAYASHI

  87. Preparation and Characterization of Electrical, Optical and Magnetic Properties of Hydrogenated Multilayer ZnO/Co Thin Films

    Article • Materials Express, September 2011, American Scientific Publishers

    Professor Yasuhiko HAYASHI

  88. High-Resolution Imaging of Plasmid DNA in Liquids in Dynamic Mode Atomic Force Microscopy Using a Carbon Nanofiber Tip

    Article • Japanese Journal of Applied Physics, August 2011, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  89. Morphology control of a rapidly grown vertically aligned carbon-nanotube forest for fiber spinning

    Article • phys stat sol (a), August 2011, Wiley

    Professor Yasuhiko HAYASHI

  90. Growth evolution of rapid grown aligned carbon nanotube forests without water vapor on Fe/Al2O3/SiO2/Si substrate

    Article • Diamond and Related Materials, July 2011, Elsevier

    Professor Yasuhiko HAYASHI

  91. Structural change of ion-induced carbon nanofibers by electron current flow

    Article • Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena, July 2011, American Vacuum Society

    Professor Yasuhiko HAYASHI

  92. A case of adult patient ductus arteriosus with congestive heart failure and severe mitral regurgitation

    Article • Cardiovascular Intervention and Therapeutics, June 2011, Springer Science + Business Media

    Professor Yasuhiko HAYASHI

  93. Electrical property of carbon nanotube Fiber spun from vertically aligned carbon nanotube forest

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  94. Growth and structure analysis of tungsten oxide nanorods using environmental transmission electron microscopy

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  95. The growth and characterization of Zn nanowires covered with ZnO using plasma-assisted molecular beam irradiation

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  96. Gas separation properties of functionalized carbon nanotubes mixed matrix membranes

    Article • Separation and Purification Technology, April 2011, Elsevier

    Professor Yasuhiko HAYASHI

  97. Formation of carbon nanostructures containing single-crystalline cobalt carbides by ion irradiation method

    Article • Applied Surface Science, February 2011, Elsevier

    Professor Yasuhiko HAYASHI

  98. In-situ TEM observation of internal metal inside metal filled carbon fiber

    Article • Diamond and Related Materials, February 2011, Elsevier

    Professor Yasuhiko HAYASHI

  99. Morphology and Size of Ion Induced Carbon Nanofibers: Effect of Ion Incidence Angle, Sputtering Rate, and Temperature

    Article • Japanese Journal of Applied Physics, January 2011, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  100. Azidation of polyesters having pendent functionalities by using NaN3 or DPPA–DBU and photo-crosslinking of the azidopolyesters

    Article • Polymer Journal, January 2011, Nature

    Professor Yasuhiko HAYASHI

  101. Direct fabrication of aligned metal composite carbon nanofibers on copper substrate at room temperature and their field emission property

    Article • Chemical Communications, January 2011, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  102. Highly transparent and flexible field emission devices based on single-walled carbon nanotube films

    Article • Chemical Communications, January 2011, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  103. Simple methods for tuning the pore diameter of mesoporous carbon

    Article • Chemical Communications, January 2011, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  104. Influence of new fullerene derivatives with fluorocarbon substituent on performance of polymer solar cells

    Article • Physics Procedia, January 2011, Elsevier

    Professor Yasuhiko HAYASHI, Professor Norio Shibata

  105. Poly[(3-hexylthiophene)-block-(3-semifluoroalkylthiophene)] for Polymer Solar Cells

    Article • International Journal of Molecular Sciences, December 2010, MDPI AG

    Professor Yasuhiko HAYASHI, Professor Norio Shibata

  106. Fabrication and Morphological Control of Ion-Induced Zinc Nanostructures

    Article • Journal of Nanoscience and Nanotechnology, October 2010, American Scientific Publishers

    Professor Yasuhiko HAYASHI

  107. Growth and structure analysis of Tungsten oxide nanorods using Environmental TEM

    Article • October 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  108. Morphology control of rapid grown vertically aligned carbon nanotube forest for fiber spinning

    Article • October 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  109. Structural change of ion-induced carbon nanofibers by electron current flow

    Article • October 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  110. Template-free electrochemical nanofabrication of polyaniline nanobrush and hybrid polyaniline with carbon nanohorns for supercapacitors

    Article • Nanotechnology, September 2010, Institute of Physics Publishing

    Professor Yasuhiko HAYASHI

  111. Carbon-Supported Growth of Cross-Linked Platinum Nanowires by Surfactant Templating and Their Elecrochemical Characterization

    Article • Journal of Nanoscience and Nanotechnology, September 2010, American Scientific Publishers

    Professor Yasuhiko HAYASHI

  112. Electron spin resonance (ESR) analysis of Cu-doped ZnO and AlN films

    Article • Physica B Condensed Matter, September 2010, Elsevier

    Professor Yasuhiko HAYASHI

  113. Size Control of Carbon Nanofiber Probes Fabricated by Ion Irradiation

    Article • Japanese Journal of Applied Physics, August 2010, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  114. Formation and growth mechanisms of ion-induced iron–carbon nanocomposites at room temperature

    Article • Applied Surface Science, August 2010, Elsevier

    Professor Yasuhiko HAYASHI

  115. PREPARATION AND CHARACTERISTICS OF FUNCTIONALIZED MULTIWALLED CARBON NANOTUBES IN POLYIMIDE MIXED MATRIX MEMBRANE

    Article • NANO, August 2010, World Scientific Pub Co Pte Lt

    Professor Yasuhiko HAYASHI

  116. Neurosurgical robotic system for brain tumor removal

    Article • International Journal of Computer Assisted Radiology and Surgery, July 2010, Springer Science + Business Media

    Professor Yasuhiko HAYASHI

  117. Crystallinity-controlled iron-carbon composite nanofibers—Synthesis and characteristic properties

    Article • Journal of Crystal Growth, June 2010, Elsevier

    Professor Yasuhiko HAYASHI

  118. Development of a real-time tactile sensing system for brain tumor diagnosis

    Article • International Journal of Computer Assisted Radiology and Surgery, April 2010, Springer Science + Business Media

    Professor Yasuhiko HAYASHI

  119. Improved open circuit voltage of the photovoltaic device using ferrocene as a donor material

    Article • Synthetic Metals, April 2010, Elsevier

    Professor Yasuhiko HAYASHI

  120. Transparent and Flexible Field Electron Emitters Based on the Conical Nanocarbon Structures

    Article • Journal of the American Chemical Society, March 2010, American Chemical Society (ACS)

    Professor Yasuhiko HAYASHI

  121. Direct growth of carbon nanofibers on metal mesh substrates by ion irradiation method

    Article • Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena, March 2010, American Vacuum Society

    Professor Yasuhiko HAYASHI

  122. Key role of the pore volume of zeolite for selective production of propylene from olefins

    Article • Physical Chemistry Chemical Physics, January 2010, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  123. Direct growth of horizontally aligned carbon nanotubes between electrodes and its application to field-effect transistors

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  124. Fabrication of ion-induced carbon-cobalt nanocomposite fibers: Effect of cobalt supply rate

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  125. Fabrication of well ordered Zn nanorod arrays by ion irradiation method at room temperature and effect on crystal orientations

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  126. Low-temperature fabrication and characterization of ion-induced Ge nanostructures

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  127. Fabrication of well ordered Zn nanorod arrays by ion irradiation method at room temperature and effect on crystal orientations

    Article • Applied Surface Science, December 2009, Elsevier

    Professor Yasuhiko HAYASHI

  128. Effect of liquid nitrogen treatment on the structural, electrical and optical properties of indium tin oxide coated glass substrate

    Article • Chemical Physics Letters, October 2009, Elsevier

    Professor Yasuhiko HAYASHI

  129. Ferromagnetism in Cu-doped AlN films

    Article • Applied Physics Letters, September 2009, American Institute of Physics

    Professor Yasuhiko HAYASHI

  130. Effect of substrate temperature on the room-temperature ferromagnetism of Cu-doped ZnO films

    Article • Journal of Crystal Growth, August 2009, Elsevier

    Professor Yasuhiko HAYASHI

  131. Direct growth of carbon nanofibers on metal mesh substrates by ion irradiation method

    Article • July 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  132. Growth and Nanoscale Magnetic Properties of Ferromagnetic Nanowire Encapsulated Inside Carbon Nanotubes

    Article • IEEE Transactions on Magnetics, June 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  133. Room-temperature ferromagnetism of Cu-doped ZnO films deposited by helicon magnetron sputtering

    Article • physica status solidi (b), June 2009, Wiley

    Professor Yasuhiko HAYASHI

  134. Synthesis and spectroscopic investigation of trifluoroethoxy-coated phthalocyanine linked with fullerene

    Article • Journal of Fluorine Chemistry, March 2009, Elsevier

    Professor Yasuhiko HAYASHI, Professor Norio Shibata

  135. New diarylmethanofullerene derivatives and their properties for organic thin-film solar cells

    Article • Beilstein Journal of Organic Chemistry, February 2009, Beilstein Institut

    Professor Yasuhiko HAYASHI, Professor Norio Shibata

  136. Synthesis and characterization of carbon nanotube grown on flexible and conducting carbon fiber sheet for field emitter

    Article • Diamond and Related Materials, February 2009, Elsevier

    Professor Yasuhiko HAYASHI, Dr. Hidetoshi Matsumoto

  137. Enhanced photovoltaic device performance upon modification of indium tin oxide coated glass by liquid nitrogen treatment

    Article • Journal of Physics D Applied Physics, January 2009, Institute of Physics Publishing

    Professor Yasuhiko HAYASHI

  138. Application of ion-induced carbon nanocomposite fibers to magnetic force microscope probes

    Article • Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena, January 2009, American Vacuum Society

    Professor Yasuhiko HAYASHI

  139. Low-Temperature Fabrication of Ion-Induced Ge Nanostructures: Effect of Simultaneous Al Supply

    Article • IEICE Transactions on Electronics, January 2009, Institute of Electronics, Information and Communications Engineers (IEICE)

    Professor Yasuhiko HAYASHI

  140. Morphological Control of Ion-Induced Carbon Nanofibers and Their Field Emission Properties

    Article • IEICE Transactions on Electronics, January 2009, Institute of Electronics, Information and Communications Engineers (IEICE)

    Professor Yasuhiko HAYASHI

  141. Room-temperature synthesis and characterisation of ion-induced iron-carbon nanocomposite fibres

    Article • International Journal of Nanotechnology, January 2009, Inderscience Publishers

    Professor Yasuhiko HAYASHI

  142. MOCVD growth of GaN on porous silicon substrates

    Article • Journal of Crystal Growth, November 2008, Elsevier

    Professor Yasuhiko HAYASHI

  143. ZnO Nanowire and $\hbox{WS}_{2}$ Nanotube Electronics

    Article • IEEE Transactions on Electron Devices, November 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI, Dr. Hidetoshi Matsumoto

  144. Preparation of Platinum Nanoparticles in Heterogeneous Solid-Liquid System by Ultrasound and Microwave Irradiation

    Article • Journal of Nanoscience and Nanotechnology, September 2008, American Scientific Publishers

    Professor Yasuhiko HAYASHI

  145. Carbon nanotubes on carbon fabrics for flexible field emitter arrays

    Article • Applied Physics Letters, August 2008, American Institute of Physics

    Professor Yasuhiko HAYASHI, Dr. Hidetoshi Matsumoto

  146. Microstructure and local magnetic induction of segmented and alloyed Pd/Co nanocomposites encapsulated inside vertically aligned multiwalled carbon nanotubes

    Article • Diamond and Related Materials, July 2008, Elsevier

    Professor Yasuhiko HAYASHI

  147. Formation and characterization of polymer/fullerene bulk heterojunction solar cells

    Article • Journal of Physics and Chemistry of Solids, May 2008, Elsevier

    Professor Yasuhiko HAYASHI

  148. Room-temperature growth of ion-induced carbon nanofibers: Effects of ion species

    Article • Diamond and Related Materials, April 2008, Elsevier

    Professor Yasuhiko HAYASHI

  149. Room-temperature synthesis and characterization of cobalt-doped carbon nanofibers

    Article • Diamond and Related Materials, April 2008, Elsevier

    Professor Yasuhiko HAYASHI

  150. Morphological and structural characterization of metal-doped carbon nanofibers synthesized at room temperature

    Article • Journal of Physics Conference Series, March 2008, Institute of Physics Publishing

    Professor Yasuhiko HAYASHI

  151. Bulk heterojunction solar cells based on two kinds of organic polymers and fullerene derivative

    Article • Colloids and Surfaces A Physicochemical and Engineering Aspects, February 2008, Elsevier

    Professor Yasuhiko HAYASHI

  152. The Inner Shell Influence on the Electronic Structure of Double-Walled Carbon Nanotubes

    Article • Advanced Materials, January 2008, Wiley

    Professor Yasuhiko HAYASHI

  153. Self-assembled monolayer electrode of a diiron complex with a phenoxo-based dinucleating ligand: observation of molecular oxygenadsorption/desorption in aqueous media

    Article • Chemical Communications, January 2008, Royal Society of Chemistry

    Professor Yasuhiko HAYASHI

  154. Growth and magnetic properties of ferromagnetic Co nanorods filled inside carbon nanotubes towards nanoscale spintronics

    Article • January 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  155. Room-temperature growth and characterization of iron-carbon nanocomposite fibers

    Article • January 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  156. Optical properties of conjugated poly(3-hexylthiophene)/[6,6]-phenylC61-butyric acid methyl ester composites

    Article • Journal of Applied Physics, October 2007, American Institute of Physics

    Professor Yasuhiko HAYASHI

  157. Ultrafast carrier dynamics on conjugated poly(3-hexylthiophene)/[6,6]-phenylC61-butyric acid methyl ester composites

    Article • Applied Physics Letters, September 2007, American Institute of Physics

    Professor Yasuhiko HAYASHI

  158. Facile fabrication and structural studies of filtered Ge nanowires from aged Al–Ge alloy

    Article • Scripta Materialia, August 2007, Elsevier

    Professor Yasuhiko HAYASHI

  159. Synthesis, morphology and random laser action of ZnO nanostructures

    Article • Surface Science, July 2007, Elsevier

    Professor Yasuhiko HAYASHI

  160. Encapsluation of Co and Pd multi-metal nanowires inside multiwalled carbon nanotubes by microwave plasma chemical vapor deposition

    Article • Diamond and Related Materials, April 2007, Elsevier

    Professor Yasuhiko HAYASHI

  161. Encapsulation of segmented Pd–Co nanocomposites into vertically aligned carbon nanotubes by plasma-hydrogen-induced demixing

    Article • Applied Physics Letters, March 2007, American Institute of Physics

    Professor Yasuhiko HAYASHI

  162. Synthesis, microstructure and photoluminescence of well-aligned ZnO nanorods on Si substrate

    Article • Science and Technology of Advanced Materials, January 2007, Taylor & Francis

    Professor Yasuhiko HAYASHI

  163. Microstructure Analyses of Metal-Filled Carbon Nanotubes Synthesized by Microwave Plasma-Enhanced Chemical Vapor Deposition

    Article • IEEE Transactions on Nanotechnology, September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  164. Demixing of Solid-Soluted Co-Pd Binary Alloy Induced by Microwave Plasma Hydrogen Irradiation Technique

    Article • Japanese Journal of Applied Physics, August 2006, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  165. Low resistivity p-ZnO films fabricated by sol-gel spin coating

    Article • Applied Physics Letters, June 2006, American Institute of Physics

    Professor Yasuhiko HAYASHI

  166. Cobalt nanorods fully encapsulated in carbon nanotube and magnetization measurements by off-axis electron holography

    Article • Applied Physics Letters, June 2006, American Institute of Physics

    Professor Yasuhiko HAYASHI

  167. Characterization of amorphous carbon nitride by bottom-gated thin-film structure

    Article • Diamond and Related Materials, April 2006, Elsevier

    Professor Yasuhiko HAYASHI

  168. Characterization of transport properties of multiwalled carbon nanotube networks by microwave plasma chemical vapor deposition

    Article • Diamond and Related Materials, April 2006, Elsevier

    Professor Yasuhiko HAYASHI

  169. Optical Properties of Indium-Doped ZnO Films

    Article • Japanese Journal of Applied Physics, March 2006, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  170. Investigation of Pcbm Concentration on Photovoltaic Characteristics of Polymer Solar Cells with Blends of P3Ht and Pcbm

    Article • January 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI

  171. STRUCTURAL AND OPTICAL CHARACTERIZATION OF ZnO SINGLE CRYSTALLINE NANOBAMBOOS

    Article • International Journal of Modern Physics B, July 2005, World Scientific Pub Co Pte Lt

    Professor Yasuhiko HAYASHI

  172. Effect of rf power on the photovoltaic properties of boron-doped amorphous carbon/n-type silicon junction fabricated by plasma enhanced chemical vapor deposition

    Article • Thin Solid Films, June 2005, Elsevier

    Professor Yasuhiko HAYASHI

  173. Formation of wedge-shaped carbon film by chemical vapor deposition method and observation using transmission electron microscopy

    Article • Scripta Materialia, June 2005, Elsevier

    Professor Yasuhiko HAYASHI

  174. Influence of Structure and C60Composition on Properties of Blends and Bilayers of Organic Donor-Acceptor Polymer/C60Photovoltaic Devices

    Article • Japanese Journal of Applied Physics, March 2005, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  175. Efficient nitrogen incorporation into amorphous carbon films by double beam method

    Article • Diamond and Related Materials, March 2005, Elsevier

    Professor Yasuhiko HAYASHI

  176. Synthesis and characterization of metal-filled carbon nanotubes by microwave plasma chemical vapor deposition

    Article • Diamond and Related Materials, March 2005, Elsevier

    Professor Yasuhiko HAYASHI

  177. Facile fabrication method for p∕n-type and ambipolar transport polyphenylenevinylene-based thin-film field-effect transistors by blending C60 fullerene

    Article • Applied Physics Letters, January 2005, American Institute of Physics

    Professor Yasuhiko HAYASHI

  178. Development of new materials for solar cells in Nagoya Institute of Technology

    Article • Science and Technology of Advanced Materials, January 2005, Taylor & Francis

    Professor Yasuhiko HAYASHI

  179. Structural, optical and mechanical properties of nanostructure diamond synthesized by chemical vapor deposition

    Article • Tribology International, November 2004, Elsevier

    Professor Yasuhiko HAYASHI

  180. Corn-shape carbon nanofibers with dense graphite synthesized by microwave plasma-enhanced chemical vapor deposition

    Article • Applied Physics Letters, April 2004, American Institute of Physics

    Professor Yasuhiko HAYASHI

  181. Microstructure of metal-filled carbon nanotubes

    Article • Journal of Electron Microscopy, April 2004, Oxford University Press (OUP)

    Professor Yasuhiko HAYASHI

  182. Modification of the physical properties of chemical vapor-deposited nanostructure diamond by argon-hydrogen plasma surface treatment

    Article • Physics of the Solid State, April 2004, Pleiades Publishing Ltd

    Professor Yasuhiko HAYASHI

  183. Reaction of indium ate complexes with allylic compounds. Controlling SN2/SN2′ selectivity by solvents

    Article • Tetrahedron Letters, April 2004, Elsevier

    Professor Yasuhiko HAYASHI

  184. Synthesis of corn-shape carbon nanofibers on Si and Mo substrates by bias-enhanced microwave plasma chemical vapor deposition

    Article • Diamond and Related Materials, April 2004, Elsevier

    Professor Yasuhiko HAYASHI

  185. A photovoltaic cell from p-type boron-doped amorphous carbon film

    Article • Solar Energy Materials and Solar Cells, April 2003, Elsevier

    Professor Yasuhiko HAYASHI

  186. An approach for utilization of organic polymer as a sensitizer in solid-state cells

    Article • Solar Energy Materials and Solar Cells, April 2003, Elsevier

    Professor Yasuhiko HAYASHI

  187. Photovoltaic Properties of Boron-Incorporated Amorphous Carbon on n-Si Heterojunction Grown by Radio Frequency Plasma-Enhanced Chemical Vapor Deposition Using Trimethylboron

    Article • Japanese Journal of Applied Physics, March 2003, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  188. Photovoltaic characteristics of boron-doped hydrogenated amorphous carbon on n-Si substrate prepared by r.f. plasma-enhanced CVD using trimethylboron

    Article • Diamond and Related Materials, March 2003, Elsevier

    Professor Yasuhiko HAYASHI

  189. Preparation of carbon micro-coils involving the decomposition of hydrocarbons using PACT (plasma and catalyst technology) reactor

    Article • Carbon, June 2002, Elsevier

    Professor Yasuhiko HAYASHI

  190. Growth of GaAs epitaxial layers on Si substrate with porous Si intermediate layer by chemical beam epitaxy

    Article • Journal of Crystal Growth, April 2002, Elsevier

    Professor Yasuhiko HAYASHI

  191. OPTICAL PROPERTIES OF TRIMETHYLBORON AND NITROGEN CODOPED AMORPHOUS CARBON FILMS

    Article • International Journal of Modern Physics B, March 2002, World Scientific Pub Co Pte Lt

    Professor Yasuhiko HAYASHI

  192. Deposition of amorphous CNx by d.c. and rf plasma sputtering using a rf radical nitrogen beam source

    Article • Diamond and Related Materials, March 2002, Elsevier

    Professor Yasuhiko HAYASHI

  193. The formation of a (111) texture of the diamond film on Pt/TiO2/SiOx/Si substrate by microwave plasma chemical vapor deposition

    Article • Diamond and Related Materials, March 2002, Elsevier

    Professor Yasuhiko HAYASHI

  194. Role of cyclic process in the initial stage of diamond deposition during bias enhanced nucleation

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

    Professor Yasuhiko HAYASHI

  195. Origin of yellow luminescence in n-GaN induced by high-energy 7MeV electron irradiation

    Article • Physica B Condensed Matter, September 2001, Elsevier

    Professor Yasuhiko HAYASHI

  196. Determination of optical properties of nitrogen-doped hydrogenated amorphous carbon films by spectroscopic ellipsometry

    Article • Applied Physics Letters, June 2001, American Institute of Physics

    Professor Yasuhiko HAYASHI

  197. Spectroscopic properties of nitrogen doped hydrogenated amorphous carbon films grown by radio frequency plasma-enhanced chemical vapor deposition

    Article • Journal of Applied Physics, June 2001, American Institute of Physics

    Professor Yasuhiko HAYASHI

  198. Growth and characterization of GaAs epitaxial layers on Si/porous Si/Si substrate by chemical beam epitaxy

    Article • Journal of Applied Physics, May 2001, American Institute of Physics

    Professor Yasuhiko HAYASHI

  199. Optical and structural properties of nitrogen doped amorphous carbon films grown by rf plasma-enhanced CVD

    Article • Diamond and Related Materials, March 2001, Elsevier

    Professor Yasuhiko HAYASHI

  200. Low density of defect states in hydrogenated amorphous carbon thin films grown by plasma-enhanced chemical vapor deposition

    Article • Applied Physics Letters, January 2001, American Institute of Physics

    Professor Yasuhiko HAYASHI

  201. Low-temperature growth of GaAs polycrystalline films on glass substrates for space solar cell application

    Article • Journal of Crystal Growth, December 2000, Elsevier

    Professor Yasuhiko HAYASHI

  202. Effect of Radio Frequency Power on the Properties of Hydrogenated Amorphous Carbon Films Grown by Radio Frequency Plasma-Enhanced Chemical Vapor Deposition

    Article • Japanese Journal of Applied Physics, July 2000, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  203. Analysis of hole transport in cubic phase of p-type GaN by relaxation time approximation

    Article • Physica B Condensed Matter, December 1999, Elsevier

    Professor Yasuhiko HAYASHI

  204. Theoretical Studies on Hole Transport and the Effective Hall Factor in Cubic Phase ofp-Type GaN

    Article • Japanese Journal of Applied Physics, February 1999, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  205. Thermal Stress Relaxation in GaAs Layer on New Thin Si Layer over Porous Si Substrate Grown by Metalorganic Chemical Vapor Deposition

    Article • Japanese Journal of Applied Physics, November 1998, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  206. MOCVD-grown SQWs on Si with AlGaAs/AlGaP intermediate layers and/or thermal cycle annealing: application to room-temperature CW lasers

    Article • Journal of Crystal Growth, December 1991, Elsevier

    Professor Yasuhiko HAYASHI

  207. Room-Temperature CW Operation of AlGaAs/GaAs SQW Lasers on Si Substrates by MOCVD Using AlGaAs/AlGaP Intermediate Layers

    Article • Japanese Journal of Applied Physics, July 1990, Japan Society of Applied Physics

    Professor Yasuhiko HAYASHI

  208. Microstructure analyses of metal-filled carbon nanotubes synthesized by microwave plasma-enhanced chemical vapour deposition

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Yasuhiko HAYASHI