Kōji Sato

发表

White light emitting Mesoporous Carbon-Silica Nanocomposite

S. Kawasaki, Y. Ishii, Y. Ishikawa, 2011 .

Dislocation Revelation from (0001) Carbon-face of 4H-SiC by Using Vaporized KOH at High Temperature

T. Bessho, Y. Sugawara, Y. Ishikawa, 2012 .

Preparation and characterization of tubular porous silicon carbide membrane supports

M. Fukushima, Y. Yoshizawa, K. Hirao, 2011 .

Helium‐Permselective Amorphous SiC Membrane Modified by Chemical Vapor Infiltration

Kōji Sato, Y. Iwamoto, T. Nagano, 2007 .

Crystal Growth of Highly Oriented Silicon Carbide by Chemical Vapor Deposition with Alternating Gas Supply

Kōji Sato, T. Nagano, 2014 .

Removal of Mechanical-Polishing-Induced Surface Damages on 4H-SiC Wafers by Using Chemical Etching with Molten KCl+KOH

Y. Sugawara, Y. Ishikawa, Kōji Sato, 2014 .

Large-Area Mapping of Dislocations in 4H-SiC from Carbon-Face (000-1) by Using Vaporized KOH Etching near 1000 °C

T. Bessho, Y. Sugawara, Y. Ishikawa, 2013 .

Degradation mechanism of an H2-permselective amorphous silica membrane

Kōji Sato, T. Nagano, 2014, Journal of Materials Science.

Mesoporous CeO2-ZrO2-γ-Al2O3 nanocomposite membranes exhibiting remarkable hydrothermal stability

Md. Hasan Zahir, Kōji Sato, Y. Iwamoto, 2009 .

White light emission from amorphous silicon‐oxycarbide materials

S. Muto, S. Kawasaki, Y. Ishii, 2012 .

Preparation and Properties of Hydrothermally Stable γ‐Alumina‐Based Composite Mesoporous Membranes

S. Nakao, Md. Hasan Zahir, Kōji Sato, 2006 .

Development of hydrothermally stable sol–gel derived La2O3-doped Ga2O3–Al2O3 composite mesoporous membrane

Md. Hasan Zahir, Kōji Sato, Y. Iwamoto, 2005 .

White Photoluminescence from Carbon-Incorporated Silica Fabricated from Rice Husk

S. Kawasaki, Y. Ishikawa, Akihiro Matsumura, 2012 .

A hydrogen-permselective amorphous silica membrane derived from polysilazane

Kōji Sato, Y. Iwamoto, T. Kato, 2005 .

Preparation and characterization of mesoporous ceria–zirconia–alumina nanocomposite with high hydrothermal stability

Y. Ikuhara, Md. Hasan Zahir, Kōji Sato, 2007 .

Hydrothermal stability of mesoporous Ni-doped γ-Al2O3

Seiji Takahashi, Kōji Sato, T. Nagano, 2009 .

Relationship between the mesoporous intermediate layer structure and the gas permeation property of an amorphous silica membrane synthesized by counter diffusion chemical vapor deposition

S. Nakao, Kōji Sato, Y. Iwamoto, 2007 .

Development of Fine Porous Alumina Capillaries by a Dry-Wet Spinning Method

Kōji Sato, Y. Iwamoto, R. Kojima, 2006 .

Morphology of a2 phase in ?-TiAl-base alloy ingots

Kōji Sato, T. Tsujimoto, N. Aritomi, 1991 .

Observation of Low-Temperature Elastic Softening due to Vacancy in Crystalline Silicon(Condensed Matter: Structure, Mechanical and Thermal Properties)

Y. Nemoto, K. Kakimoto, Kōji Sato, 2006 .

Vacancies in defect-free zone of point-defect-controlled CZ silicon observed by low-temperature ultrasonic measurements

Y. Nemoto, K. Kakimoto, Kōji Sato, 2006 .

Vacancies in as-grown CZ silicon crystals observed by low-temperature ultrasonic measurements

Y. Nemoto, Kōji Sato, Y. Saito, 2008 .

Vacancies in CZ silicon crystals observed by low-temperature ultrasonic measurements

Y. Nemoto, Kōji Sato, Y. Saito, 2007 .

Observation of vacancy in crystalline silicon using low-temperature ultrasonic measurements

Y. Nemoto, Kōji Sato, S. Nakamura, 2007 .

Vacancies in Growth-Rate-Varied CZ Silicon Crystal Observed by Low-Temperature Ultrasonic Measurements

Y. Nemoto, Kōji Sato, Y. Saito, 2007 .

Comparison of slicing-induced damage in hexagonal SiC by wire sawing with loose abrasive, wire sawing with fixed abrasive, and electric discharge machining

T. Sekiguchi, Y. Sugawara, B. Dierre, 2014 .

Gas Permeation Property of Silicon Carbide Membranes Synthesized by Counter-Diffusion Chemical Vapor Deposition

Kōji Sato, T. Nagano, K. Kawahara, 2020, Membranes.

Development of A Grain Defects Resistant

Kōji Sato, H. Tamaki, A. Yoshinari, 2003 .

Direct observation of vacancy in silicon using sub-Kelvin ultrasonic measurements

Y. Nemoto, K. Kakimoto, Kōji Sato, 2006 .

Effects of P Content on Nanocrystalline Morphology Formed by FIB Irradiation in Ni-P Amorphous Alloy

Y. Higo, Kōji Sato, C. Ishiyama, 2007 .

Effects of P Content on Morphology of Nanocrystals Induced by FIB Irradiation in Ni-P Amorphous Alloy

Y. Higo, Kōji Sato, C. Ishiyama, 2006 .

Characterization of dislocations at the emission site by emission microscopy in GaN p–n diodes

Y. Sugawara, Y. Ishikawa, Kōji Sato, 2023, Journal of Materials Science.

Identification of fine structures at the surface of epi-ready GaN wafer observed by confocal differential interference contrast microscopy

Y. Sugawara, Y. Ishikawa, Kōji Sato, 2020, Japanese Journal of Applied Physics.

Correlation between structural properties and nonradiative recombination behaviors of threading dislocations in freestanding GaN substrates grown by hydride vapor phase epitaxy

T. Egawa, Y. Sugawara, Y. Ishikawa, 2020, CrystEngComm.

Electron Beam Induced Current Observation of Dislocations in 4H-SiC Introduced by Mechanical Polishing

Y. Sugawara, Y. Ishikawa, Kōji Sato, 2012 .

Cross-sectional observation of stacking faults in 4H-SiC by KOH etching on nonpolar face, cathodoluminescence imaging, and transmission electron microscopy

T. Sekiguchi, T. Bessho, Y. Sugawara, 2014 .

Observation of threading dislocations with a c+m type Burgers vector in HVPE GaN substrates using multi-photon excitation photoluminescence and TEM

Y. Sugawara, Y. Ishikawa, Kōji Sato, 2022, Journal of Crystal Growth.

Etch pit formation on β-Ga2O3 by molten KOH+NaOH and hot H3PO4 and their correlation with dislocations

K. Sasaki, Y. Sugawara, Y. Ishikawa, 2022, Journal of Alloys and Compounds.

Three-dimensional curving of crystal planes in wide bandgap semiconductor wafers visualized using a laboratory X-ray diffractometer

K. Sasaki, Y. Sugawara, Y. Ishikawa, 2022, Journal of Crystal Growth.

Effect of sintering aids on tribological characteristics of Si3N4 ceramics at 120 °C in water

S. Kitaoka, Y. Yamaguchi, T. Katoh, 1994 .

Theoretical Analysis of the Effect of Branched-Cracks on the Creep Crack Growth of Advanced Heat-Resistant Materials Based on Finite Element Method Using a Penalty Function

A. Yokobori, Kōji Sato, D. Kobayashi, 2007 .

Development of Bioactive Organic Polymer Coated with Ceramic Thin Films Synthesized from Aqueous Solution

T. Yao, M. Hibino, Kōji Sato, 2006 .

Numerical Analysis on Hydrogen Diffusionin Solid Around The Crack Tip.

T. Yokobori, T. Nemoto, Tetsuya Yamada, 1993 .

Dislocation Formation in Epitaxial Film by Propagation of Shallow Dislocations on 4H-SiC Substrate

Y. Sugawara, Y. Ishikawa, Kōji Sato, 2012 .

Removal of Mechanical-Polishing-Induced Surface Damages on 4H-SiC by Chemical Etching and its Effect on Subsequent Epitaxial Growth

Y. Sugawara, Y. Ishikawa, Kōji Sato, 2015 .

Analysis of evolution of electron-radiation-induced defects in white-luminescent, carbonized, mesoporous silica nanocomposite using transmission electron microscopy/cathodoluminescence

S. Muto, S. Kawasaki, Y. Ishii, 2019, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms.