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Research Output 1984 2019

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Article
2019
Reactive ion etching
Field emission
Cones
field emission
Nanostructures
2 Citations (Scopus)

Instant Gas Concentration Measurement Using Ultrasound from Exterior of a Pipe

Taskin, M. & Kato, Y., Jun 1 2019, In : IEEE Sensors Journal. 19, 11, p. 4017-4024 8 p., 8635548.

Research output: Contribution to journalArticle

Ultrasonics
Pipe
Gases
gases
air
1 Citation (Scopus)

Observation of ultrasonic signal and measurement of H2 concentration from the exterior of a metal pipe

Taskin, M., Utsumi, G. & Kato, Y., Aug 30 2019, In : International Journal of Hydrogen Energy. 44, 41, p. 23503-23512 10 p.

Research output: Contribution to journalArticle

ultrasonics
Ultrasonics
Pipe
Metals
metals

pn junction formation by Si paste coated on metal substrates

Li, Y., Inokuchi, H., Orita, T., Maejima, K., Nakashima, K., Ooue, S., Matsumoto, H. & Kato, Y., Apr 15 2019, In : Journal of Materials Science: Materials in Electronics. 30, 7, p. 6693-6700 8 p.

Research output: Contribution to journalArticle

Ointments
Solar cells
Metals
Annealing
Substrates

Ultrasound propagation in two-layer gas flow

Taskin, M., Kido, T., Inoue, M. & Kato, Y., Oct 18 2019, In : International Journal of Hydrogen Energy. 44, 50, p. 27626-27634 9 p.

Research output: Contribution to journalArticle

gas flow
Flow of gases
Ultrasonics
propagation
air
2018
1 Citation (Scopus)

Field emission characteristics of metal-coated nanocrystalline diamond films

Ota, K., Kaneko, Y., Terada, K., Kato, Y. & Tsutsui, K., Jan 1 2018, In : ECS Journal of Solid State Science and Technology. 7, 8, p. P369-P373

Research output: Contribution to journalArticle

Diamond films
Field emission
Metals
Surface morphology
Metal coatings
2016
3 Citations (Scopus)

Electrical contacts to nanocrystalline diamond films studied at high temperatures

Shimoda, N., Kato, Y. & Tsutsui, K., Dec 21 2016, In : Journal of Applied Physics. 120, 23, 235706.

Research output: Contribution to journalArticle

diamond films
electric contacts
contact resistance
electrodes
electrode materials
2014
11 Citations (Scopus)

Rectification properties of n-type nanocrystalline diamond heterojunctions to p-type silicon carbide at high temperatures

Goto, M., Amano, R., Shimoda, N., Kato, Y. & Tsutsui, K., Jan 1 2014, In : Applied Physics Letters. 104, 15, 153113.

Research output: Contribution to journalArticle

rectification
silicon carbides
heterojunctions
diamonds
injection
2012
3 Citations (Scopus)

Reversible coloration enhanced by electrochemical deposition of an ultrathin zinc layer onto an anodic nanoporous alumina layer

Hirata, S., Tsuji, T., Kato, Y. & Adachi, C., Oct 23 2012, In : Advanced Functional Materials. 22, 20, p. 4195-4201 7 p.

Research output: Contribution to journalArticle

Aluminum Oxide
Zinc
Alumina
aluminum oxides
zinc
2011
8 Citations (Scopus)

Formation of epitaxial 3C-SiC layers by microwave plasma-assisted carbonization

Kato, Y., Goto, M., Sato, R., Yamada, K., Koga, A., Tsutsui, K., Srey, C. & Satoru, T., Nov 25 2011, In : Surface and Coatings Technology. 206, 5, p. 990-993 4 p.

Research output: Contribution to journalArticle

carbonization
Carbonization
Microwaves
Plasmas
microwaves
3 Citations (Scopus)

Growth and electrical properties of 3C-SiC/nanocrystalline diamond layered films

Koga, A., Tsutsui, K., Goto, M., Yamada, K. & Kato, Y., Jan 1 2011, In : Japanese journal of applied physics. 50, 1 PART 2, 01AB08.

Research output: Contribution to journalArticle

diamond films
Diamonds
Electric properties
electrical properties
Diodes
2010
20 Citations (Scopus)

Effect of Si on precipitation behavior of Nb-Laves phase and amount of Nb in solid solution at elevated temperature in high purity 17%Cr-0.5%Nb steels

Kato, Y., Ito, M., Kato, Y. & Furukimi, O., Sep 1 2010, In : Materials Transactions. 51, 9, p. 1531-1535 5 p.

Research output: Contribution to journalArticle

Laves phases
Steel
Solid solutions
purity
solid solutions
2009
508 Citations (Scopus)

Thermally activated delayed fluorescence from Sn4+-porphyrin complexes and their application to organic light-emitting diodes -A novel mechanism for electroluminescence

Endo, A., Ogasawara, M., Takahashi, A., Yokoyama, D., Kato, Y. & Adachi, C., Dec 18 2009, In : Advanced Materials. 21, 47, p. 4802-4806 5 p.

Research output: Contribution to journalArticle

Porphyrins
Electroluminescence
Organic light emitting diodes (OLED)
Fluorescence
Phosphorescence
2007
3 Citations (Scopus)

A diamond-like carbon film as a self-alignment layer for LCDs

Kato, Y., Kamiya, H. & Saitoh, Y., Feb 1 2007, In : Diamond and Related Materials. 16, 2, p. 296-301 6 p.

Research output: Contribution to journalArticle

Liquid Crystals
Diamond like carbon films
Liquid crystal displays
Liquid crystals
Sputtering

Visible cathode luminescence of oxidized dy-doped Si films

Masaki, T., Kawai, S., Kato, Y. & Motooka, T., Aug 6 2007, In : Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes. 46, 8 A, p. 5196-5198 3 p.

Research output: Contribution to journalArticle

Dysprosium
dysprosium
Luminescence
Cathodes
cathodes
2006
7 Citations (Scopus)

Luminescence from Nd- and Dy-ion-implanted 4H-SiC

Kawai, S., Masaki, T., Kato, Y. & Motooka, T., May 23 2006, In : Applied Physics Letters. 88, 19, 191904.

Research output: Contribution to journalArticle

dysprosium
neodymium
cathodoluminescence
luminescence
photoluminescence
2004
3 Citations (Scopus)

a-SiGe:H and a-SiGec:H black-matrix films for Liquid Crystal Displays

Kato, Y., Kaida, Y., Miyoshi, Y., Atsumi, M. & Stathis, J., Jan 2004, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 43, 1, p. 30-34 5 p.

Research output: Contribution to journalArticle

Sheet resistance
Liquid crystal displays
liquid crystals
matrices
Forward scattering
2001
401 Citations (Scopus)

Atomic-beam alignment of inorganic materials for liquid-crystal displays

Chaudhari, P., Lacey, J., Doyle, J., Galligan, E., Lien, S. C. A., Callegari, A., Hougham, G., Lang, N. D., Andry, P. S., John, R., Yang, K. H., Lu, M., Cai, C., Speidell, J., Purushothaman, S., Ritsko, J., Samant, M., Stöhr, J., Nakagawa, Y., Katoh, Y. & 7 others, Saitoh, Y., Sakai, K., Satoh, H., Odahara, S., Nakano, H., Nakagaki, J. & Shiota, Y., May 3 2001, In : Nature. 411, 6833, p. 56-59 4 p.

Research output: Contribution to journalArticle

Liquid Crystals
Ions
Diamond
Social Responsibility
Industry
1997

Investigation of vertical crosstalk for a TFT-LCD with an inorganic black matrix on the array

Kato, Y. & Hayashi, Y., Jan 1 1997, In : Journal of the Society for Information Display. 5, 4, p. 387-392 6 p.

Research output: Contribution to journalArticle

Crosstalk
crosstalk
Liquid crystal displays
matrices
Density (optical)
1996
4 Citations (Scopus)

Characteristics of a-Si thin-film transistors with an inorganic black matrix on the top

Kato, Y., Miyoshi, Y., Atsumi, M., Kaida, Y., Wright, S. L. & Palmateer, L. F., Jan 1 1996, In : IEICE Transactions on Electronics. E79-C, 8, p. 1091-1096 6 p.

Research output: Contribution to journalArticle

Sheet resistance
Thin film transistors
Germanium
Density (optical)
Amorphous silicon
1995
12 Citations (Scopus)
Gas source molecular beam epitaxy
Luminescent devices
Molecular beam epitaxy
Contacts (fluid mechanics)
Semiconductor quantum wells
1994
2 Citations (Scopus)

A Si1-xGex/Si single quantum well p-i-n structure grown by solid-source and gas source "hybrid" Si molecular beam epitaxy

Kato, Y., Fukatsu, S., Usami, N. & Shiraki, Y., Mar 1 1994, In : Journal of Crystal Growth. 136, 1-4, p. 355-360 6 p.

Research output: Contribution to journalArticle

Molecular beam epitaxy
Semiconductor quantum wells
molecular beam epitaxy
Gases
quantum wells
42 Citations (Scopus)

Gas-source molecular beam epitaxy and luminescence characterization of strained Si1-xGex/Si quantum wells

Fukatsu, S., Usami, N., Kato, Y., Sunamura, H., Shiraki, Y., Oku, H., Ohnishi, T., Ohmori, Y. & Okumura, K., Mar 1 1994, In : Journal of Crystal Growth. 136, 1-4, p. 315-321 7 p.

Research output: Contribution to journalArticle

Gas source molecular beam epitaxy
Semiconductor quantum wells
Luminescence
molecular beam epitaxy
quantum wells
14 Citations (Scopus)

Observation of the Stark effect in coupled quantum wells by electroluminescence and circularly polarized photoluminescence excitation spectroscopy

Kato, Y., Takahashi, Y., Fukatsu, S., Shiraki, Y. & Ito, R., Dec 1 1994, In : Journal of Applied Physics. 75, 11, p. 7476-7481 6 p.

Research output: Contribution to journalArticle

Stark effect
electroluminescence
quantum wells
photoluminescence
spectroscopy
1 Citation (Scopus)

Solid- and gas-source "hybrid" Si molecular beam epitaxy for a Si1-xGex/Si single quantum well electroluminescent device

Kato, Y., Fukatsu, S. & Shiraki, Y., Jan 1 1994, In : Journal of Electronic Materials. 23, 1, p. 47-51 5 p.

Research output: Contribution to journalArticle

Luminescent devices
Molecular beam epitaxy
Semiconductor quantum wells
molecular beam epitaxy
Gases
18 Citations (Scopus)

The effect of electric field on the excitonic states in coupled quantum well structures

Takahashi, Y., Kato, Y., Kano, S. S., Fukatsu, S., Shiraki, Y. & Ito, R., Dec 1 1994, In : Journal of Applied Physics. 76, 4, p. 2299-2305 7 p.

Research output: Contribution to journalArticle

quantum wells
electric fields
binding energy
excitons
aluminum gallium arsenides
1993
11 Citations (Scopus)

Hybrid Si molecular beam epitaxial regrowth for a strained Si 1-xGex/Si single-quantum-well electroluminescent device

Kato, Y., Fukatsu, S., Usami, N. & Shiraki, Y., Dec 1 1993, In : Applied Physics Letters. 63, 17, p. 2414-2416 3 p.

Research output: Contribution to journalArticle

molecular beams
molecular beam epitaxy
quantum wells
chambers
air
1992
1 Citation (Scopus)

Anisotropic atomic structure of TbFe and TbCo amorphous alloys

Tanaka, H., Kato, Y. & Takayama, S., Nov 2 1992, In : Journal of Non-Crystalline Solids. 150, 1-3, p. 21-24 4 p.

Research output: Contribution to journalArticle

Amorphous alloys
atomic structure
Magnetic anisotropy
Relaxation processes
anisotropy
1991
5 Citations (Scopus)

Atomic structure analysis of amorphous tb-fe1-xcox film systems

Kato, Y., Takayama, S., Matsubara, E. & Waseda, Y., Apr 1991, In : Japanese Journal of Applied Physics. 30, 4, p. 764-767 4 p.

Research output: Contribution to journalArticle

atomic structure
coordination number
Atoms
Transition metals
transition metals
3 Citations (Scopus)

TbFeCoCr magneto-optical media with high corrosion resistance

Takayama, S., Kawanabe, T., Shimizu, T., Kato, K. & Miyazaki, M., Mar 2 1991, In : Journal of Magnetism and Magnetic Materials. 94, 3, p. 357-361 5 p.

Research output: Contribution to journalArticle

corrosion resistance
Transition metals
Corrosion resistance
Optical films
Amorphous alloys
1990
5 Citations (Scopus)

Structural Study of Amorphous Tb-Fe-Co Films by X-ray Diffraction

Matsubara, E., Waseda, Y., Kato, Y. & Takayama, S., Jan 1 1990, In : Materials Transactions, JIM. 31, 8, p. 739-742 4 p.

Research output: Contribution to journalArticle

Annealing
X ray diffraction
Transition metals
diffraction
annealing
1988
4 Citations (Scopus)

Native oxides on etched Zn3P2 surfaces studied by x-ray photoelectron spectroscopy

Kato, Y. & Kurita, S., Dec 1 1988, In : Applied Physics Letters. 52, 25, p. 2133-2135 3 p.

Research output: Contribution to journalArticle

x ray spectroscopy
photoelectron spectroscopy
oxides
phosphorus compounds
bromine

Zn3P2Thin Film Solar Cell Grown by Plasma Assisted Vapor Phase Deposition

Kato, Y., Suda, T., Watanabe, T. & Kurita, S., Jan 1 1988, In : IEEJ Transactions on Industry Applications. 108, 4, p. 416-420 5 p.

Research output: Contribution to journalArticle

Solar cells
Vapors
Plasmas
1987
16 Citations (Scopus)

Photoenhanced chemical vapor deposition of zinc phosphide

Kato, Y., Kurita, S. & Suda, T., Dec 1 1987, In : Journal of Applied Physics. 62, 9, p. 3733-3739 7 p.

Research output: Contribution to journalArticle

phosphides
zinc
vapor deposition
mercury lamps
room temperature
1984
6 Citations (Scopus)

Thermal Oxidation of GaP

Kato, Y., Geib, K. M., Gann, R. G., Brusenback, P. R. & Wilmsen, C. W., Jan 1 1984, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 2, 2, p. 588-592 5 p.

Research output: Contribution to journalArticle

Oxides
voids
Oxidation
oxidation
oxides