Development of High-Chromium Ferritic Heat-Resistant Steels with High Nitrogen Content
S. Yamasaki, M. Mitsuhara, and H. Nakashima
ISIJ International, 58 (2018), 1146-1154.
Controlled Growth of Large-Area Uniform Multilayer Hexagonal Boron Nitride as an Effective 2D Substrate
Y. Uchida, S. Nakandakari, K. Kawahara, S. Yamasaki, M. Mitsuhara, and H. Ago
ACS Nano, 12 (2018), 6236-6244.
Characterization of Antiphase Boundary-Like Structure of B33 Martensite in Zr-Co-Pd Alloy
M. Matsuda, Y. Shinagawa, K. Takashima, M. Mitsuhara, and M. Nishida
Materials Transaction, 59 (2018), 1567-1573.
Wide range control of Schottky barrier heights at metal/Ge interfaces with nitrogen-contained amorphous interlayers formed during ZrN sputter deposition
K. Yamamoto, R. Noguchi, M. Mitsuhara, M. Nishida, T. Hara, D. T. Wang, and H. Nakashima
Semiconductor Science and Technology, 33 (2018), 114011.
Damege Mechanism of Nickel-based Creep Resistant Materials Strengthened by the Laves Phase at the Grain Boundary
M. Yonemura, and M. Mitsuhara
Philosophical Magazine, 98 (2018), 3247-3266.
Effects of scandium and zirconium addition on recrystallization behavior of AlMgSi alloy
K. Ikeda, T. Takashita, R. Akiyoshi, S. Hata, H. Nakashima, K. Yamada, and K. Kaneko
Materials Transactions, 59 (4), 590-597 .
Evaluation of local creep strain in face-centred cubic heatresistant alloys using electron backscattered diffraction analysis
S. Yamasaki, M. Mitsuhara, H. Nakashima, and M. Yonemura
ISIJ International, 57(5), 851-856 .
Multiscale in situ deformation experiments: A sequential process from strain localization to failure in a laminated Ti-6Al-4V alloy
M. Koyama, K. Yamanouchi, Q. Wang, S. Ri, Y. Tanaka, Y. Hamano, S. Yamasaki, M. Mitsuhara, M. Ohkubo, H. Noguchi, and K. Tsuzaki
Materials Characterization, 128, 217-225.
SEM, AFM and TEM Studies for Femtosecond Laser Irradiation Effect on 4H-SiC Substrate at Near Threshold Fluence
C. Wang, S. Kurokawa, T. Doi, J. Yuan, M. Mitsuhara, W. Yao, and K. Zhang
the ECS Journal of Solid State Science and Technology, 7(2).
Microstructures of Ta-inserted SmCo5/Fe nanocomposite thick film-magnets
M. Itakura, S. Murayama, M. Mitsuhara, M. Nishida, H. Koga, M. Nakano, and H. Fukunaga
Materials Transactions, 58 (10), 1351-1355.
2016年(平成28年)外部発表
Electron microscope analysis of microstructure of post-annealed aluminum nitride template
J. Kaur, N. Kuwano, M. Mitsuhara, H. Saito, S. Hata, S. Suzuki, H. Miyake, K. Hiramatsu, and H. Fukuyama
Applied Physics Express, 9, 065502.
Primary-transient creep and anelastic backflow of pure copper deformed at low temperatures and ultra-low strain rates
J. Shen, K. Ikeda, S. Hata, and H. Nakashima
Transactions of Nonferrous Metals Society of China, 26, 1729-1735.
In-situ EBSD study of deformation behavior of retained austenite in a low-carbon quenching and partitioning steel via uniaxial tensile tests
W. Li, H. Gao, H. Nakashima, S. Hata, and W. Tian
Materials Characterization, 118, 431-437.
Microstructural evolution and mechanical properties of a low-carbon quenching and partitioning steel after partial and full austenitization
W. Li, H. Gao, H. Nakashima, S. Hata, and W. Tian
International Journal of Minerals, Metallurgy, and Materials, 23, 906-919.
Developments of coal-fired power plants: microscopy study of Fe-Ni based heat-resistant alloy for improved efficiency
H. Akamine, M. Mitsuhara, and M. Nishida
Joint Journal of Novel Carbon Resource Sciences & Green Asia Strategy, 3 (2), 45-53.
Multiple mechanisms of lath martensite plasticity
L. Morsdorf, O. Jeannin, D. Barbier, M. Mitsuhara, D. Raabe, and C. Cem Tasan
Acta Materialia, 121, 202-214.
Quantification of large deformation with punching in dual phase steel and change of its microstructure – part ii: local strain mapping of dual phase steel by a combination technique of electron backscatter diffraction and digital image correlation methods
N. Nakada, K. Ikeda, H. Shuto, T. Yokoi, T. Tsuchiyama, S. Hata, H. Nakashima, and S. Takaki
ISIJ International, 56, 2077-2083.
Effect of aging treatment on hydrogen embrittlement of drawn pearlitic steel wire
D. Hirakami, T. Manabe, K. Ushioda, K. Noguchi, K. Takai, Y. Hata, S. Hata, and H. Nakashima
ISIJ International, 56(5), 893-898.
Plastic deformation and dissolution of ε-Cu particles by cold rolling in an over-aged particle dispersion strengthening Fe-2mass%Cu alloy
T. Tsuchiyama, S. Yamamoto, S. Hata, M. Murayama, S. Morooka, D. Akama, and S. Takaki
Acta Materialia, 113, 48-55.
Precipitation behavior during aging in alpha phase titanium supersaturated with Cu
M. Mitsuhara, T. Masuda, M. Nishida, T. Kunieda, H. Fujii
Metallurgical and Materials Transactions A-Physical Metallurgy And Materials Science, 47A (4), 1544-1553.
The Influence of Processing Conditions on the 3D Interconnected Structure of Nanosilver Paste
J. Stuckner, G. Lu, M. Mitsuhara, W. Reynolds Jr., and M. Murayama
IEEE Transactions on Electron Devices, 64 (2), 494-499 .
X-ray photoelectron spectroscopy and transmission electron microscopy analysis of silver-coated gold nanorods designed for bionanotechnology applications
F. Watanabe, Z. Nima, T. Honda, M. Mitsuhara, M. Nishida, and A. Biris
Nanotechnology, 28 (2), 025704.
Effect of intergranular carbides on creep strength in nickel-based heat- resistant alloys
T. Ito, S. Yamasaki, M. Mitsuhara, M. Nishida, and M. Yonemura
Materials Transactions, 58 (1), 52-58.
Deformation microstructure and fracture behavior in creep-exposed Alloy 617
S. Yamasaki, M. Mitsuhara, H. Nakashima, and M. Yonemura
Materials Transactions, 58 (3), 442-449.
2015年(平成27年)外部発表
Microstructural change due to isochronal annealing in severely plastic deformed commercial purity aluminium
Yoji Miyajima, Shin-ya Komatsu, Masatoshi Mitsuhara, Satoshi Hata, Hideharu nakashima, Nobuhiro Tsuji
Philosophical Magazine, in press (2015).
3D visualization of dislocation arrangement using scanning electron microscope serial sectioning method
S. Yamasaki, M. Mitsuhara, K. Ikeda, S. Hata, H. Nakashima
Scripta Materialia, in press (2015).
Al-0.62 mass% Mg-0.32 mass% Si 合 金 の 引 張 変 形 特 性に及ぼす時効析出形態の影響
秋吉竜太郎、池田賢一、波多聰、中島英治、笠間丈史、高田健、高橋淳、潮田浩作、金子賢治
日本金属学会誌, in press (2015).
Syntheses of Au@PdAg and Au@PdAg@Ag Core–Shell Nanorods through Distortion Induced Alloying between Pd Shells and Ag Atoms over Au Nanorods
Masaharu Tsuji, Koichi Takemura, Chihiro Shiraishi, Koji Ikedo, Keiko Uto, Atsuhiko Yajima, Masashi Hattori, Yukinori Nakashima, Kento Fukutomi, Kunihiko Tsuruda, Takeshi Daio, Takeshi Tsuji, Satoshi Hata
The Journal of Physical Chemistry, in press (2015).
An Experimental Protocol Development of Three-Dimensional Transmission Electron Microscopy Methods for Ferrous Alloys: Towards Quantitative Microstructural Characterization in Three Dimensions
Satoshi Hata, Kazuhisa Sato, Mitsuhiro Murayama, Toshihiro Tsuchiyama, Hideharu Nakashima
ISIJ International, Vol. 55, No. 3, 623-631 (2015).
Abnormal arrangement of a collagen/apatite extracellular matrix orthogonal to osteoblast alignment constructed by a nanoscale periodic surface structure
Aira Matsugaki, Gento Aramoto, Takafumi Ninomiya, Hiroshi Sawada, Satoshi Hata, Takayoshi Nakano
Biomaterials, Vol. 37, 134-143 (2015).
Effect of boron particle size on microstructure and superconducting properties of in-situ Cu addition MgBs multifilamentary wire
Y. Hishinuma, A. Kikuchi, Y. Shimada, S. Hata, T. Takeuchi, S. Yamada, A. Sagara
Journal of Physics, Vol. 507, 022009 (2014).
Microstructural and crystallographic imperfections of MgB2 superconducting wire and their correlation with the critical current density
Mohammed Shahabuddin, Nasser S. Alzayed, Sangjun Oh, Seyong Choi, Minoru Maeda, Satoshi Hata, Yusuke Shimada, Md Shahriar Al Hossain, Jung Ho Kim
AIP Advances, Vol. 4, 017113(12 pages) (2014).
Low-Stress Creep Deformation in Long-Term Aged Ferritic Heat-Resistant Steel
Shigeto Yamasaki, Masatoshi Mitsuhara, Ken-ichi Ikeda, Satoshi Hata and Hideharu Nakashima
Materials Transactions, Vol. 55, 842-849 (2014).
Ab-initio study of long-period superstructures and anti-phase boundaries in Al-rich γ-TiAl (L10) based alloys
P. S. Ghosh, A. Arya, U. D. Kulkarni, G. K. Dey, S. Hata, T. Nakano, K. Hagihara, H. Nakashima
Philosophical Magazine, Vol. 94, Issue 11, 1202-1218 (2014).
Influence of metal ion concentration in the glycol mediated synthesis of Gd2O3:Eu3+ nanophosphor
R. G. Abhilash Kumar, Satoshi Hata, Ken-ichi Ikeda, K. G. Gopchandran
Ceramics International, Vol. 40, 2915-2926 (2014).
2013年(平成25年)外部発表
Microstructures of long-period stacking ordered phase of Mg-Zn-Y alloy
H. Gao, K. Ikeda, T. Morikawa, K. Higashida, H. Nakashima
Materials Transactions, Vol. 54, No. 5, 632-635 (2013).
Diethylene glycol mediated synthesis of Gd2O3:Eu3+ nanophosphor and its Judd-Ofelt analysis
R. G. Abhilash Kumar, Satoshi Hata, K. G. Gopchandran
Ceramics International, Vol. 39 (2013), 9125-9136.
Microstructures developed by super-rapid induction heating-and-quenching (SRIHQ) of Fe-1.4%Cr-1%C pearlitic steel
Yuichiro Koizumi, Takeshi Otsuka, Yoritoshi Minamino, Takemori Takayama, Masanori Ueyama, Takeshi Daio, Satoshi Hata
Materials Science and Engineering: A, Vol. 577 (2013), 29-35.
“Abnormal transient creep” in fine-grained Al-5356 alloy observed at low strain rates by high-resolution strain measurement
Jun-jie Shen, Kenichi Ikeda, Satoshi Hata, Hideharu Nakashima
Transactions of Nonferrous Metals Society of China, Vol. 23 (2013), 1209-1214.
Formation of Bi,Pb-2223 and microstructural evolution in Pb-Ca-Cu deposited Bi-2212(001) single crystal by heat treatment
T. Kajihara, Y. Shimada, S. Hata, K. Ikeda, H. Nakashima, A. Matsumoto, T. Mochiku, H. Kitaguchi, T. Doi
Physics Procedia, Vol. 45 (2013), 69-72.
Application of TDGL Model to B2 Type Ordering with Two Step Phase Separation in Fe-Ni-Al Alloys
Ryuichiro Oguma, Syo Matsumura, Minoru Doi, Satoshi Hata, Keisuke Ogata
MRS (Materials Research Society) online proceedings, Vol. 1535 (2013), 703-709.
Nanostructure characterization of Ni and B layers as artificial pinning centers in multilayered MgB2/Ni and MgB2/B superconducting thin films
H. Sosiati, S. Hata, T. Doi, A. Matsumoto, H. Kitaguchi, H. Nakashima
Physica C, Vol. 488 (2013), 1-8.
A new deformation region and hos low do you go? – “intrinsic deformation limit”
J. Shen, K. Ikeda, S. Hata, H. Nakashima
Materials Science Forum, Vols. 747-748 (2013), 559-563.
First-principles investigation of phase stability and electronic structure of tetragonal (P4/m) Ga3-xAlxTi2 (x = 0-3) compounds
P. S. Ghosh, A. Arya, U. D. Kulkarni, G. K. Dey, T. Nakano, Y.Umakoshi, K. Hagihara, S. Hata
Philosophical Magazine Letters, Vol. 93, No. 5 (2013), 273-383.
Influences of microstructure on critical current properties in MgB2/Al film
Y. Shimada, Y. Kubota, S. Hata, K. Ikeda, H. Nakashima, T. Doi, T. Fujiyoshi
IEEE Transactions on Applied Superconductivity, Vol. 23, No. 3 (2013), 7501304.
Imperfection of microstructural control in MgB2 superconducting tapes fabricated using an in-situ powder-in-tube process: toward practical applications
S. Hata, H. Sosiati, Y. Shimada, A. Matsumoto, K. Ikeda, H. Nakashima, H. Kitaguchi, H. Kumakura
Journal of Materials Science, Volume 48, Issue 1 (2013), 132-139.
Long-period ordered superstructures that appear in an (Al,Ga)-rich (Al,Ga)Ti system
T. Nakano, K. Hagihara, S. Hata, H. Shigyo, H. Nakashima, Y. Umakoshi, A. Arya, U. D. Kulkarni
Philosophical Magazine, Vol. 93, Issue 1-3 (2013), 22-37.
Simulations of structure formation in B2 type ordering with two step phase separation in Fe-Ni-Al alloys
R. Oguma, S. Matsumura, M. Doi, S. Hata, K. Ogata
AIP Conference Proceedings, Vol. 1518 (2012), 703-709.
Low stress creep deformation behavior of ferritic heat-resistant steel subjected to long-term aging
S. Yamasaki, M. Mitsuhara, K. Ikeda, S. Hata, H. Nakashima
New Methods of Damage and Failure Analysis of Structural Parts, Ed. Bohumír Strnadel, Vydavatelství VŠB-TU Ostrava, Ostrava, Czech Republic (2012), 468-472.
Creep behavior at ultra-low strain rate in 9% Cr steel studied by helical spring creep test
S. Yamasaki, M. Mitsuhara, K. Ikeda, S. Hata, H. Nakashima
The proceedings of the 12th International Conference on Creep and Fracture of Engineering Materials (2012).
Premonitory effects near critical transition temperature in ordering systems – a Monte Carlo simulation
U. D. Kulkarni, A. Arya, S. Hata
Philosophical Magazine, Vol. 92, Issue 35 (2012), 4470-4483.
Effect of ball-milling treatment on microstructure of in situ powder-in-tube (PIT) MgB2 tape
H. Sosiati, S. Hata, A. Matsumoto, H. Kitaguchi, H. Kumakura
AIP Conf. Proc., Vol. 1454 (2012), 246-250.
Microscopic role of carbon on MgB2 wire for critical current density comparable to NbTi
Jung Ho Kim, Sangjun Oh, Yoon-Uk Heo, Satoshi Hata, Hiroaki Kumakura, Akiyoshi Matsumoto, Masatoshi Mitsuhara, Seyong Choi, Yusuke Shimada, Minoru Maeda, Judith L. MacManus-Driscoll, Shi Xue Dou
NPG Asia Materials, Vol. 4 (2012), e3(7 pages).
2011年(平成23年)外部発表
Point defect clusters and dislocations in FIB irradiated nanocrystalline aluminum films: an electron tomography and aberration-corrected high-resolution ADF-STEM study
H.Idrissi, S.Turner, M.Mitsuhara, B.Wang, S.Hata, M.Coulombier, J-P.Raskin, T.Pardoen, G.V.Tendeloo, D.Schryvers
Microscopy and Microanalysis, 17(9) (2011) 983-990
Assessment of creep degradation in ferritic heat-resistant steel by electron diffraction
S.Yamasaki, R.Imamura, M.Mitsuhara, K.Ikeda, S.Hata, H.Nakashima, H.Watanabe, A.Kanaya
Proc. 13th Cross Straits Symp. Mater. Ener. Environ. Sci., (2011) 53-54
Texture analysis in polycrystalline SmBa2Cu3Oy superconducting film by hybrid microscopy observation
T.Kajihara, S.Hata, K.Ikeda, H.Nakashima
Proc. 13th Cross Straits Symp. Mater. Ener. Environ. Sci., (2011) 165-166
Creep property and microstructure of heat-resistant austenitic steels strengthened by intermetallic compounds
Y.Kamiyama, S.Yamasaki, M.Mitsuhara, K.Ikeda, S.Hata, H.Nakashima, M.Yonemura
Proc. 13th Cross Straits Symp. Mater. Ener. Environ. Sci., (2011) 189-190
Effect of scandium and zirconium addition on recrystallization behavior of Al-Mg-Si alloy
R.Akiyoshi, T.Takashita, K.Ikeda, S.Hata, H.Nakashima
Proc. 13th Cross Straits Symp. Mater. Ener. Environ. Sci., (2011) 203-204
Transient Creep in High-Purity Aluminum at Ultra-Low Strain Rate and Room Temperature by Constant Stress and Changing-Stress Experiments
J.Shen, K.Ikeda, S.Hata, H.Nakashima
Mater. Trans., 52(10) (2011) 1885-1889
Creep Mechanisms in a Fine-Grained Al-5356 Alloy at Low Stress and High Temperature
J.Shen, K.Ikeda, S.Hata, H.Nakashima
Mater. Trans., 52(10) (2011) 1890-1898
High-angle triple-axis specimen holder for three-dimensional diffraction contrast imaging in transmission electron microscopy
S.Hata, H.Miyazaki, S.Miyazaki, M.Mitsuhara, M.Tanaka, K Kaneko, K.Higashida, K.Ikeda, H.Nakashima, S.Matsumura, J.S.Barnard, J.H.Sharp, P.A.Midgley
Ultramicroscopy, 111(8) (2011) 1168-1175
Low-Temperature Creep at Ultra-Low Strain Rates in Pure Aluminum Studied by a Helicoid Spring Specimen Technique
J.Shen, S.Yamasaki, K.Ikeda, S.Hata, H.Nakashima
Mater. Trans., 52(7) (2011) 1381-1387
Microstructure in high-density MgB2 wires prepared by an internal Mg diffusion method
Y.Shimada, Y.Kubota, S.Hata, K.Ikeda, H.Nakashima, A.Matsumoto, K.Togano, J.Hur, H.Kumakura
IEEE Transactions on Applied Superconductivity, 21(3) (2011) 2668-2671
Creep behavior in a fine-grained Al-5356 alloy at low stress and intermediate temperature
J.Shen, K.Ikeda, S.Hata, H.Nakashima
Engineering Sciences Reports, Kyushu University, 33(1) (2011) 1-6
2010年(平成22年)外部発表
Monte Carlo simulation of antiphase boundaries and growth of antiphase domains in Al5Ti3 phase in Al-rich γ-TiAl intermetallics
U.D.Kulkarni, S.Hata, T.Nakano, M.Mitsuhara, K.Ikeda, H.Nakashima
Philosophical Magazine, 91(22) (2011) 3068-3078
Measurement of strain and strain relaxation in freestanding Si membranes by convergent beam electron diffraction and finite element method
H.Gao, K.Ikeda, S.Hata, H.Nakashima, D.Wang, H.Nakashima
Acta Materialia, 59 (2011) 2882-2890
Measurement of Strain in Freestanding Si/SixNy Membrane by Convergent Beam Electron Diffraction and Finite Element Method
H.Gao, K.Ikeda, S.Hata, H.Nakashima, D.Wang, H.Nakashima
Japan. J. Appl. Phys., 49 (2010) 090208-1-4
Quantification of internal dislocation density using scanning transmission electron microscopy in ultrafine grained pure aluminum fabricated by severe plastic deformation
Y.Miyajima, M.Mitsuhara, S.Hata, H.Nakashima, N.Tsuji
Mater. Sci. Eng., A, 528(2) (2010) 776-779
Three-dimensional evaluation of dislocation arrangements using electron tomography in austenitic steel
M.Mitsuhara, S.Hata, K.Ikeda, H.Nakashima, M.Tanaka, K.Higashida
Proc. 31st Riso International Symposium on Materials Science: Challenges in materials science and possibilities in 3D and 4D characterization techniques, (2010) 353-360
Dislocation electron tomography of boundaries in deformed aluminum
A.Ramar, S.Hata, X.Huang, R.E.Dunin-Borkowski, G.Winther
Proc. 31st Riso International Symposium on Materials Science: Challenges in materials science and possibilities in 3D and 4D characterization techniques, (2010) 397-360
Analysis of Yield Strength for Isothermal Aged Al-Mg-Si Alloys
K.Takata, J.Takahashi, M.Saga, K.Ushioda, K.Ikeda, M.Mitsuhara, K.Terada, S.Hata, H.Nakashima, K.Kaneko, M.Kikuchi
Proc. The 12th International Conference of Aluminium Alloys (ICAA12), (2010) 1179-1183
Effects of Clusters and Precipitates on Tensile Properties in Al-Mg-Si Alloys
K.Ikeda, K.Terada, M.Mitsuhara, S.Hata, H.Nakashima, K.Takata, M.Saga, J.Takahashi, K.Ushioda, K.Kaneko, M.Kikuchi
Proc. The 12th International Conference of Aluminium Alloys (ICAA12), (2010) 2246-2251
Development of 3D TEM imaging techniques using diffraction contrast
S.Hata, M.Mitsuhara, M.Tanaka, K.Kaneko, K.Higashida, K.Ikeda, H.Nakashima, T.Daio, S.Matsumura
Proc. The 17th International Microscopy Congress (IMC17), (2010)
Microstructure and strain distribution in strained freestanding Si membrane
H.Gao, K.Ikeda, S.Hata, H.Nakashima, D.Wang, H.Nakashima
Proc. The 17th International Microscopy Congress (IMC17), (2010)
Ordering transformations in Ni75Mo15Mn10 alloy
U.D.Kulkarni, S.Hata, M.Mitsuhara, K.Ikeda
Transactions of the Indian Institute of Metals, 63(5) (2010) 819-822
Microstructure and strain distribution in freestanding Si membrane strained by SixNy deposition
H.Gao, K.Ikeda, S.Hata, H.Nakashima, D.Wang, H.Nakashima
Mater. Sci. Eng., A, 527 (2010) 6633-6637
Electron microscopy analysis for crack propagation behavior of alumina
H.Matsuo, M.Mitsuhara, K.Ikeda, S.Hata, H.Nakashima
International Journal of Fatigue, 32 (2010) 592-598
Effects of plastic deformation on lamellar structure formation in Ti-39 at.% Al single crystals
Y.Koizumi, T.Fujita, Y.Minamino, S.Hata
Acta Materialia, 58 (2010) 1104-1115
Three-dimensional imaging of microstructures in YBCO films by electron tomography
K.Yamada, M.Mitsuhara, S.Hata, Y.Miyanaga, R.Teranishi, N.Mori
Annual Reports of HVEM Laboratory Kyushu University, 33 (2009) 13-14
3D reconstruction of a spherical precipitate by electron tomography
N.Yoshinaga, K.Kimura, K.Katsuyama, S.Hata, S.Matsumura
Annual Reports of HVEM Laboratory Kyushu University, 33 (2009) 23-24
Electron Microscopy Observation of Pure Copper Deformed by High Pressure Torsion
T.Isobe, M.Mitsuhara, K.Ikeda, S.Hata, H.Nakashima, Y.Todaka, M.Umemoto
Annual Reports of HVEM Laboratory Kyushu University, 33 (2009) 31-32
Creep Behavior of Oxide Dispersion Strengthened-9Cr Ferritic Steels under High-Temperature and Low-Stresses Conditions
K.Oshibuchi, M.Mitsuhara, K.Ikeda, S.Hata, H.Nakashima, S.Ohtsuka
Proc. 11th Cross Straits Symp. Mater. Ener. Environ. Sci., (2009) 110-111
Influences of Fabrication Conditions on Superconducting Properties of High- Density MgB2 Bulks
Y.Shimada, T.Ohashi, S.Hata, K.Ikeda, H.Nakashima, T.Mochizuki, J.Shimoyama, K.Kishio
Proc. 11th Cross Straits Symp. Mater. Ener. Environ. Sci., (2009) 114-116
Evaluation of Low Rate Creep Behavior in Stainless Steel by Herical Spring Creep Test
S.Yamasaki, M.Mitsuhara, K.Ikeda, S.Hata, H.Nakashima
Proc. 11th Cross Straits Symp. Mater. Ener. Environ. Sci., (2009) 175-176
Horizontally-alinged single-walled carbon nanotubes on sapphire
H.Ago, N.Ishigami, K.Imamoto, T.Suzuki, K.Ikeda, M.Tsuji, T.Ikuta, K.Takahashi
J. Nanosci. Nanotech., 8(11) (2008) 6165-6169
Tomographic dark-field TEM analysis of ordered variant morphology in Ni4Mo allo
K.Kimura, K.Matsuyama, S.Hata, S.Matsumura
Korean Journal of Microscopy, Supplement, 38(4) (2008) 264-265
Development of high-angle triple-axis specimen holder for electron tomography
S.Hata, H.Miyazaki
Korean Journal of Microscopy, Supplement, 38(4) (2008) 235-236
Three-dimensional imaging of dislocations in steel using STEM tomography
M.Mitsuhara, M.Tanaka, K.Ikeda, S.Hata, H.Nakashima
Korean Journal of Microscopy, Supplement, 38(4) (2008) 223-224
Three-dimensional Analyses of Crack Tip Dislocations Observed by Electron Tomography
M.Tanaka, M.Honda, M.Mitsuhara, S.Hata, K.Kaneko, K.Higashida
Korean Journal of Microscopy, Supplement, 38(4) (2008) 221-222
Microstructure Observation of MgB2/Ni Multilayered Film Prepared by Electron Beam Evaporation
H.Sosiati, S.Hata, T.Yoshidome, N.Kuwano, T.Doi, H.Kitaguchi
Korean Journal of Microscopy, Supplement, 38(4) (2008)
Three-dimensional imaging of nanostructure in crystals: development of advanced electron tomography for materials science
S.Hata
Proc. of the 10th Cross Straits Symposium on Materials, Energy and Environmental Engineering, (2008) 20-23
Electron Microscopy Observation of Pure Copper Deformed by High Pressure Torsion
T.Isobe, M.Mitsuhara, K.Ikeda, S.Hata, H.Nakashima, Y.Todaka, M.Umemoto
Proceedings of International Symposium on Giant Straining Process for Advanced Materials (GSAM-2008), (2008) 83-84
Effects of Cryogenic Mechanical Milling on Microstructure in Metallic Powders
J.Yamada, H.Fujiwara, K.Ameyama, S.Hata, H.Nakashima, K.Ikeda
Proceedings of International Symposium on Giant Straining Process for Advanced Materials (GSAM-2008), (2008) 69
Asymmetric Grain Boundaries Observed in Ultrafine Grained Aluminum by ARB Process
S.Ii, N.Takata, K.Ikeda, H.Nakashima, N.Tsuji
Proceedings of International Symposium on Giant Straining Process for Advanced Materials (GSAM-2008), (2008) 64-65
Grain Boundary of SPD Material - TEM and MD Structures -
H.Nakashima, T.Isobe, S.Hata, K.Ikeda, T.Shimokawa
Proceedings of International Symposium on Giant Straining Process for Advanced Materials (GSAM-2008), (2008) 24-25
Development of High-Angle Triple-Axis Specimen Holder for Electron Tomography
S.Hata, H.Miyazaki
九州大学超高圧電顕室研究報告, 32 (2008) 24-25
Tomographic Dark-Field TEM Analysis of Ordered Variant Structure in Ni4Mo Alloy
K.Kimura, K.Matsuyama, S.Hata, S.Matsumura
九州大学超高圧電顕室研究報告, No. 32 (2008), 14-15
Hole-doping to aligned single-walled carbon nanotubes from sapphire induced by heat treatment
H.Ago, I.Tanaka, M.Tsuji, K.Ikeda, S.Mizuno
J. Phys. Chem. C, 112(47) (2008) 18350-18354
Electron microscopy analysis of crack propagation behavior of alumina
H.Matsuo, M.Mitsuhara, K.Ikeda, S.Hata, H.Nakashima
Materials Science and Technology Conference and Exhibition, MS and T'08, 2 (2008) 753-761
Using Stress Intensity Factors in Fracture Load Estimation for IC Ceramic Packages
M.Ishibashi, H.Nakashima
九州大学総理工報告, 30(2) (2008) 299-306
Three-Dimensional Observation of Dislocations by Electron Tomography in a Silicon Crystal
M.Tanaka, M.Honda, M.Mitsuhara, S.Hata, K.Kaneko, K.Higashida
Mater. Trans., 49(9) (2008) 1953-1956
Microstructural change of dislocation structure around SiGe/Si interface in SGOI wafer with ramping process
S.Ii, Y.Takaki, K.Ikeda, H.Nakashima, H.Nakashima
Thin Solid Films, 517 (2008) 38-40
Microscopic properties of long-period ordering in Al-rich TiAl alloys
S.Hata, T.Nakano, N.Kuwano, M.Itakura, S.Matsumura and Y.Umakoshi
Metallurgical and Materials Transactions A, 39(7) (2008) 1610-1617
Crack tip dislocations revealed by electron tomography in silicon single crystal
M.Tanaka, K.Higashida, K.Kaneko, S.Hata, M.Mitsuhara
Scripta Mater., 59(8) (2008) 901-904
Transmission Electron Microscopy Observation of MgB2 Superconducting Materials with Inhomogeneous Microstructure: Influences of Specimen Preparation Methods
S.Hata, H.Sosiati, T.Yoshidome, N.Kuwano, A.Matsumoto, H.Kitaguchi, H.Kumakura
九州大学総理工報告, 30(1) (2008) 20-24
Direct Evidence of Polycrystalline Silicon Thin Films Formation during Aluminum Induced Crystallization by In-Situ Heating TEM Observation
S.Ii, T.Hirota, K.Fujimoto, Y.Sugimoto, N.Takata, K.Ikeda, H.Nakashima, H.Nakashima
Mater. Trans., 49(4) (2008) 723-727
Electron Tomography Imaging and Analysis of γ' and γ Domains in Ni-Based Superalloys
S.Hata, K.Kimura, H.Gao, S.Matsumura, M.Doi, T.Moritani, J.S.Barnard, J.R.Tong, J.H.Sharp, P.A.Midgley
Advanced Materials, 20(10) (2008) 1905-1909