Research Output 1988 2020

Filter
Article
2002
8 Citations (Scopus)

Hole resonant tunneling through SiC/Si-dot/SiC heterostructures

Ikoma, Y., Uchiyama, K., Watanabe, F. & Motooka, T., 2002, In : Materials Science Forum. 389-393, 1, p. 751-754 4 p.

Research output: Contribution to journalArticle

Resonant tunneling
resonant tunneling
Current voltage characteristics
Heterojunctions
Resonant tunneling diodes

Molecular-dynamics studies on solid phase epitaxy of guest-free silicon clathrates

Munetoh, S., Moriguchi, K., Motooka, T. & Kamei, K., Jan 1 2002, In : Materials Research Society Symposium - Proceedings. 691, p. 457-462 6 p.

Research output: Contribution to journalArticle

clathrates
Silicon
Epitaxial growth
epitaxy
Molecular dynamics
1 Citation (Scopus)

Observation of vortex distribution in YBCO-QMG samples and YBCO thin films

Yamada, H., Moriai, K., Kanno, S., Aizawa, K., Kusunoki, M., Mukaida, M. & Ohshima, S., Oct 1 2002, In : Physica C: Superconductivity and its applications. 378-381, PART 1, p. 554-559 6 p.

Research output: Contribution to journalArticle

Vortex flow
vortices
Thin films
thin films
Magnetic fields
5 Citations (Scopus)

On the nature of the electrochemically synthesized hard Fe-0.96 mass Pct C alloy film

Haseeb, A. S. M. A., Hayashi, Y., Masuda, M. & Arita, M., Jan 1 2002, In : Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 33, 6, p. 921-927 7 p.

Research output: Contribution to journalArticle

martensite
Martensite
ferrous sulfate
tempering
ascorbic acid
2001
8 Citations (Scopus)

Critical thickness of BaSnO3 buffer layer for YBa2Cu3O7-δ thin films on MgO substrates

Chiba, K., Makino, S., Mukaida, M., Kusunoki, M. & Ohshima, S., Jan 1 2001, In : Physica C: Superconductivity and its applications. 349, 1-2, p. 35-39 5 p.

Research output: Contribution to journalArticle

Buffer layers
buffers
Thin films
Substrates
thin films
4 Citations (Scopus)

Design of cross-coupled microstrip bandpass filter

Kinpara, T., Kusunoki, M., Mukaida, M. & Ohshima, S., Sep 1 2001, In : Physica C: Superconductivity and its applications. 357-360, SUPPL. 1, p. 1503-1506 4 p.

Research output: Contribution to journalArticle

Bandpass filters
bandpass filters
bandwidth
microwave filters
Bandwidth
5 Citations (Scopus)
Waxes
Powders
Lubricants
Iron
Van der Waals forces

Development of a miniaturized cooling system for HTS antennas and its seal-off property

Ehata, K., Sato, K., Kusunoki, M., Mukaida, M., Ohshima, S., Suzuki, Y. & Kanao, K., Sep 2001, In : Physica C: Superconductivity and its applications. 357-360, p. 1507-1510 4 p.

Research output: Contribution to journalArticle

cooling systems
Cooling systems
Seals
antennas
Vacuum
1 Citation (Scopus)

Distribution of dispersoids in 6000 series aluminum alloys revealed by TEM stereoscopy

Miura, Y., Yamada, K. & Ikoma, Y., Dec 1 2001, In : International Journal of Materials and Product Technology. SPEC. ISS. VOL.1, p. 362-369 8 p.

Research output: Contribution to journalArticle

Aluminum alloys
Transmission electron microscopy
Metal foil
Spatial distribution
Electron microscopes
43 Citations (Scopus)
clathrates
Silicon
Thermodynamic properties
thermodynamic properties
silicon
10 Citations (Scopus)

Formation and current-voltage characteristics of SiC/Si-dot/SiC resonant tunneling diodes

Ikoma, Y., Tada, T., Uchiyama, K., Watanabe, F. & Motooka, T., 2001, In : Solid State Phenomena. 78-79, p. 157-164 8 p.

Research output: Contribution to journalArticle

Resonant tunneling diodes
Negative resistance
resonant tunneling diodes
Current voltage characteristics
Resonant tunneling

Interface effects on the raman spectra of Si/3C-SiC superlattices

Bezerra, E. F., Souza Filho, A. G., Mendes Filho, J., Lemos, V., Freire, V. N., Ikoma, Y., Watanabe, F. & Motooka, T., Jan 1 2001, In : Materials Research Society Symposium-Proceedings. 640, p. H5.38.1-H5.38.4

Research output: Contribution to journalArticle

Superlattices
superlattices
Raman scattering
Raman spectra
Monolayers
1 Citation (Scopus)

Ln dependence in Ln2CuO4 buffer layers of c-axis in-plane aligned a-axis oriented YBa2Cu3O7-δ thin film growth

Mukaida, M., Kusunoki, M. & Ohshima, S., Sep 1 2001, In : Physica C: Superconductivity and its applications. 357-360, SUPPL. 1, p. 1382-1385 4 p.

Research output: Contribution to journalArticle

Lanthanoid Series Elements
Film growth
Buffer layers
Rare earth elements
buffers
8 Citations (Scopus)

Microstructure of YBa2Cu3O7-y films on CeO2-buffered Al2O3

Develos, K., Yamasaki, H., Sawa, A., Nakagawa, Y., Ohshima, S. & Mukaida, M., Sep 2001, In : Physica C: Superconductivity and its applications. 357-360, p. 1353-1357 5 p.

Research output: Contribution to journalArticle

Transmission electron microscopy
transmission electron microscopy
microstructure
Microstructure
Scanning electron microscopy
1 Citation (Scopus)

Observation of vortices in the high-temperature superconductor

Kanno, S., Kawai, T., Satou, S., Aizawa, K., Kusunoki, M., Mukaida, M., Ohsima, S., Hayashi, S., Nishizaki, T. & Kobayashi, N., Aug 2001, In : Physica C: Superconductivity and its applications. 357-360, p. 625-628 4 p.

Research output: Contribution to journalArticle

High temperature superconductors
high temperature superconductors
Vortex flow
vortices
Thermal energy
2 Citations (Scopus)

Reply to “Comment on ‘Molecular-dynamics simulations of solid-phase epitaxy of Si: Growth mechanisms’ ”

Motooka, T., Nishihira, K., Munetoh, S., Moriguchi, K. & Shintani, A., Jan 1 2001, In : Physical Review B - Condensed Matter and Materials Physics. 63, 23

Research output: Contribution to journalArticle

Epitaxial growth
epitaxy
Molecular dynamics
solid phases
molecular dynamics
5 Citations (Scopus)

Thermal decomposition study of electrodeposited Fe-C and Fe-Ni-C alloys by differential scanning calorimetry

Haseeb, A. S. M. A., Arita, M. & Hayashi, Y., Oct 1 2001, In : Journal of Materials Science. 36, 19, p. 4739-4743 5 p.

Research output: Contribution to journalArticle

Differential scanning calorimetry
Pyrolysis
Tempering
Martensite
Argon
2000

Carbonization of SIMOX substrates for fabrication of single-crystal SiC-on-insulator

Harada, S., Arita, M., Ikoma, Y. & Motooka, T., 2000, In : Materials Science Forum. 338-342, p. 297-300

Research output: Contribution to journalArticle

carbonization
Carbonization
insulators
Single crystals
Oxygen
1 Citation (Scopus)
Powder magnetic cores
Iron powder
Water
Magnetic flux
Powders
3 Citations (Scopus)

Elimination of α-axis growth in YBa2Cu3O7-8 films on CeO2-buffered Al2O3

Develos, K. D., Mukaida, M., Kusunoki, M. & Ohshima, S., Dec 1 2000, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 39, 3 A, p. 1116-1120 5 p.

Research output: Contribution to journalArticle

elimination
Surface resistance
Microwave devices
Adatoms
Buffer layers

Growth of 3C-SiC/Si multilayer heterostructures by supersonic free jets

Ikoma, Y., Endo, T., Tada, T., Watanabe, F. & Motooka, T., 2000, In : Materials Science Forum. 338-342, p. 265-268

Research output: Contribution to journalArticle

free jets
Heterojunctions
Multilayers
Chemical vapor deposition
Gases
2 Citations (Scopus)

High-temperature resistance of YBa2Cu3O7-δ films under various oxygen pressures

Mukaida, M., Oikawa, S., Kusunoki, M. & Ohshima, S., Sep 1 2000, In : Superconductor Science and Technology. 13, 9, p. L5-L9

Research output: Contribution to journalArticle

Oxygen
oxygen
Temperature
Acoustic impedance
temperature

Molecular dynamics simulations of solid phase epitaxy of Si: Growth mechanism and defect formation

Motooka, T., Munetoh, S., Nisihira, K., Moriguchi, K. & Shintani, A., Jan 1 2000, In : Materials Research Society Symposium - Proceedings. 584, p. 263-268 6 p.

Research output: Contribution to journalArticle

Epitaxial growth
epitaxy
Molecular dynamics
solid phases
molecular dynamics
65 Citations (Scopus)

Molecular-dynamics simulations of solid-phase epitaxy of Si: Growth mechanisms

Motooka, T., Nisihira, K., Munetoh, S., Moriguchi, K. & Shintani, A., Jan 1 2000, In : Physical Review B - Condensed Matter and Materials Physics. 61, 12, p. 8537-8540 4 p.

Research output: Contribution to journalArticle

Epitaxial growth
epitaxy
Molecular dynamics
solid phases
molecular dynamics
36 Citations (Scopus)

Nano-tube-like surface structure in graphite particles and its formation mechanism: A role in anodes of lithium-ion secondary batteries

Moriguchi, K., Munetoh, S., Abe, M., Yonemura, M., Kamei, K., Shintani, A., Maehara, Y., Omaru, A. & Nagamine, M., Dec 2000, In : Journal of Applied Physics. 88, 11, p. 6369-6377 9 p.

Research output: Contribution to journalArticle

storage batteries
anodes
graphite
lithium
tubes
3 Citations (Scopus)

Strong interface-induced changes on the numerical calculated Raman scattering in Si/3C-SiC superlattices

Bezerra, E. F., Freire, V. N., Souza Filho, A. G., Mendes Filho, J., Lemos, V., Ikoma, Y., Watanabe, F. & Motooka, T., Dec 25 2000, In : Applied Physics Letters. 77, 26, p. 4316-4318 3 p.

Research output: Contribution to journalArticle

superlattices
Raman spectra
flattening
frequency shift
phonons
1999
27 Citations (Scopus)

Effect of deposition rate on the surface morphology of CeO2 films deposited by pulsed laser deposition

Develos, K. D., Kusunoki, M., Mukaida, M. & Ohshima, S., Jul 1 1999, In : Physica C: Superconductivity and its applications. 320, 1, p. 21-30 10 p.

Research output: Contribution to journalArticle

Pulsed laser deposition
Deposition rates
pulsed laser deposition
Surface morphology
Pulse repetition rate
3 Citations (Scopus)

Electrodynamic c-axis properties of YBa2Cu3O7-δ thin films in the THz frequency regime

Ludwig, C., Sekinger, T., Kühl, J., Habermeier, H. U., Tani, M., Sakai, K., Hangyo, M., Miyazawa, S. & Mukaida, M., Jun 1999, In : Physica Status Solidi (B) Basic Research. 213, 2, p. 405-413 9 p.

Research output: Contribution to journalArticle

Electrodynamics
electrodynamics
penetration
Thin films
conductivity
2 Citations (Scopus)
SIS (superconductors)
Superconducting materials
Fabrication
microstructure
Microstructure
27 Citations (Scopus)

Growth of Si/3C-SiC/Si(100) heterostructures by pulsed supersonic free jets

Ikoma, Y., Endo, T., Watanabe, F. & Motooka, T., Dec 20 1999, In : Applied Physics Letters. 75, 25, p. 3977-3979 3 p.

Research output: Contribution to journalArticle

free jets
laminates
surface roughness
transmission electron microscopy
high resolution
43 Citations (Scopus)

Growth of ultrathin epitaxial 3C-SiC films on Si(100) by pulsed supersonic free jets of CH3SiH3

Ikoma, Y., Endo, T., Watanabe, F. & Motooka, T., Jan 1 1999, In : Japanese Journal of Applied Physics. 38, 3B, p. L301-L303

Research output: Contribution to journalArticle

free jets
pulses
Epitaxial growth
Film thickness
Surface roughness
17 Citations (Scopus)

Influence of in-plane 0-45° grain boundary on microwave surface resistance of c-axis YBa2Cu3Oy films on MgO substrate

Kusunoki, M., Takano, Y., Mukaida, M. & Ohshima, S., Aug 1 1999, In : Physica C: Superconductivity and its applications. 321, 1, p. 81-85 5 p.

Research output: Contribution to journalArticle

Surface resistance
Grain boundaries
grain boundaries
Microwaves
microwaves
18 Citations (Scopus)

In-plane orientation control of c-axis oriented YBa2Cu3O7-δ films on MgO substrates by BaSnO3 buffer layers

Mukaida, M., Takano, Y., Chiba, K., Moriya, T., Kusunoki, M. & Ohshima, S., Aug 1 1999, In : Japanese Journal of Applied Physics, Part 2: Letters. 38, 8 B, p. L926-L928

Research output: Contribution to journalArticle

Buffer layers
buffers
Substrates
Surface resistance
Microwave devices
18 Citations (Scopus)

In-plane orientation of C-axis oriented YBa2Cu3Ox films on MgO substrates

Mukaida, M., Takano, Y., Chiba, K., Kusunoki, M. & Ohshima, S., Dec 1 1999, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 38, 4 A, p. 1945-1948 4 p.

Research output: Contribution to journalArticle

Grain boundaries
Substrates
grain boundaries
Surface resistance
Pulsed laser deposition
17 Citations (Scopus)

Microstructural evolution of oxygen implanted silicon during annealing processes

Ishimaru, M., Tsunemori, T., Harada, S., Arita, M. & Motooka, T., Jan 1 1999, In : Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 148, 1-4, p. 311-316 6 p.

Research output: Contribution to journalArticle

Microstructural evolution
Annealing
Silicon
annealing
Oxygen
6 Citations (Scopus)

Microwave surface resistance of YBCO thin films on cerium oxide buffer

Kusunoki, M., Suto, T., Okai, D., Takano, Y., Mukaida, M. & Ohshima, S., Dec 1 1999, In : IEEE Transactions on Applied Superconductivity. 9, 2 PART 2, p. 1932-1935 4 p.

Research output: Contribution to journalArticle

cerium oxides
Surface resistance
Microstrip lines
Cerium
Surface morphology
1 Citation (Scopus)

Scanning tunneling spectroscopy of high-resistance grain boundaries in sintered Mn-Zn ferrite

Ozaki, Y., Shimotomai, M., Pithan, C. & Iwata, S. I., Jan 1 1999, In : Unknown Journal. 63, 6, p. 747-752 6 p.

Research output: Contribution to journalArticle

ferrite
high resistance
grain boundary
Ferrite
ferrites
1998
5 Citations (Scopus)

Behavior of impurity atoms during crystal growth from melted silicon: Carbon atoms

Ishimaru, M., Munetoh, S., Motooka, T., Moriguchi, K. & Shintani, A., Nov 15 1998, In : Journal of Crystal Growth. 194, 2, p. 178-188 11 p.

Research output: Contribution to journalArticle

Silicon
Crystallization
Crystal growth
crystal growth
Carbon
2 Citations (Scopus)

Diamond tip arrays for parallel lithography and data storage

Watanabe, F., Arita, M., Motooka, T., Okano, K. & Yamada, T., May 1 1998, In : Japanese Journal of Applied Physics, Part 2: Letters. 37, 5 PART A

Research output: Contribution to journalArticle

data storage
Lithography
Diamonds
lithography
diamonds
21 Citations (Scopus)

Epitaxial growth of 3C-SiC on Si(100) by pulsed supersonic free jets of Si(CH3)4 and Si3H8

Ikoma, Y., Endo, T., Watanabe, F. & Motooka, T., 1998, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 16, 2, p. 763-765 3 p.

Research output: Contribution to journalArticle

free jets
Epitaxial growth
Carbonization
carbonization
Substrates
8 Citations (Scopus)

Factors determining flowability of segregation-free iron powder with lubricant containing wax

Uenosono, S., Ozaki, Y., Ogura, K. & Nakano, Y., Jan 1 1998, In : Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 45, 9, p. 849-853 5 p.

Research output: Contribution to journalArticle

Iron powder
Waxes
Powders
Lubricants
Van der Waals forces
28 Citations (Scopus)

Molecular-dynamics studies on defect-formation processes during crystal growth of silicon from melt

Ishimaru, M., Munetoh, S., Motooka, T., Moriguchi, K. & Shintani, A., Jan 1 1998, In : Physical Review B - Condensed Matter and Materials Physics. 58, 19, p. 12583-12586 4 p.

Research output: Contribution to journalArticle

Silicon
Crystallization
Crystal growth
Molecular dynamics
crystal growth
1997
115 Citations (Scopus)

Generation of amorphous silicon structures by rapid quenching: A molecular-dynamics study

Ishimaru, M., Munetoh, S. & Motooka, T., Jan 1 1997, In : Physical Review B - Condensed Matter and Materials Physics. 56, 23, p. 15133-15138 6 p.

Research output: Contribution to journalArticle

Rapid quenching
Amorphous silicon
amorphous silicon
Molecular dynamics
molecular dynamics

Permeation behavior of deuterium implanted into Ti-6Al-4V alloy

Arita, M., Hayashi, T., Okuno, K. & Hayashi, Y., Sep 1 1997, In : Journal of Nuclear Materials. 248, p. 60-63 4 p.

Research output: Contribution to journalArticle

Deuterium
Permeation
deuterium
Fluxes
Temperature
5 Citations (Scopus)

Thermal desorption spectroscopy and molecular beam time-of-flight studies of silicon wafer ultraviolet/ozone cleaning

Yamaguchi, K., Uematsu, Y., Ikoma, Y., Watanabe, F., Motooka, T. & Igarashi, T., Mar 1 1997, In : Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 15, 2, p. 277-281 5 p.

Research output: Contribution to journalArticle

Thermal desorption spectroscopy
Molecular beams
Silicon wafers
Ozone
cleaning
1996

Epitaxial growth of β-SiC by tetramethylsilane supersonic free jets: precursor control effects

Ikoma, Y., Watanabe, F. & Motooka, T., 1996, In : Institute of Physics Conference Series. 142, p. 221-224

Research output: Contribution to journalArticle

6 Citations (Scopus)

Inter-plane electromagnetic response of a-axis oriented YBCO films in the millimeter-wave region

Nagashima, T., Harada, S., Hangyo, M., Nakashima, S., Mukaida, M. & Miyazawa, S., Nov 10 1996, In : Physica C: Superconductivity and its applications. 271, 3-4, p. 365-372 8 p.

Research output: Contribution to journalArticle

Millimeter waves
millimeter waves
electromagnetism
conductivity
temperature dependence
1995
8 Citations (Scopus)

Photo-electrochemical properties of hydrogen in anodically oxidized niobium

Hayashi, Y., Arita, M., Koga, K. & Masuda, M., Dec 15 1995, In : Journal of Alloys and Compounds. 231, 1-2, p. 702-705 4 p.

Research output: Contribution to journalArticle

Niobium
Photocurrents
Electrochemical properties
Hydrogen
Niobium oxide
1994
15 Citations (Scopus)
Crystal lattices
Superconducting materials
Fabrication
Electrodes
fabrication
8 Citations (Scopus)

Photoelectrochemical properties of anodic oxide film on niobium

Arita, M. & Hayashi, Y., Jan 1 1994, In : Materials Transactions, JIM. 35, 4, p. 233-237 5 p.

Research output: Contribution to journalArticle

Niobium
Photocurrents
niobium
Oxide films
photocurrents