IFC(Internationalization and Future Conception)

Research Output 1987 2020

2011

Defect evaluation by photoluminescence for uniaxially strained Si-on-insulator

Wang, D., Yamamoto, K., Gao, H., Yang, H. & Nakashima, H., Jul 1 2011, China Semiconductor Technology International Conference 2011, CSTIC 2011. 1 ed. p. 1117-1122 6 p. (ECS Transactions; vol. 34, no. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photoluminescence
Strain relaxation
Defects
Annealing
Electron cyclotron resonance

Defect evaluation by photoluminescence for uniaxially strained Si-On-insulator

Wang, D., Yamamoto, K., Gao, H., Yang, H. & Nakashima, H., Nov 22 2011, In : Journal of the Electrochemical Society. 158, 12, p. H1221-H1224

Research output: Contribution to journalArticle

Strain relaxation
Photoluminescence
insulators
photoluminescence
Defects
2 Citations (Scopus)

Effective passivation of defects in Ge-rich SiGe-on-insulator substrates by Al2O3 deposition and subsequent post-annealing

Yang, H., Iyota, M., Ikeura, S., Wang, D. & Nakashima, H., Jun 1 2011, In : Solid-State Electronics. 60, 1, p. 128-133 6 p.

Research output: Contribution to journalArticle

Passivation
passivity
insulators
Annealing
Defects

Effect of Al2O3 deposition and subsequent annealing on passivation of defects in Ge-rich SiGe-on-insulator

Yang, H., Iyota, M., Ikeura, S., Wang, D. & Nakashima, H., Mar 23 2011, Technology Evolution for Silicon Nano-Electronics. p. 79-84 6 p. (Key Engineering Materials; vol. 470).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Passivation
Annealing
Defects
Personal digital assistants
Hole concentration
23 Citations (Scopus)

Fabrication of Ge metal-oxide-semiconductor capacitors with high-quality interface by ultrathin SiO2/GeO2 bilayer passivation and postmetallization annealing effect of al

Hirayama, K., Ueno, R., Iwamura, Y., Yoshino, K., Wang, D., Yang, H. & Nakashima, H., Apr 1 2011, In : Japanese Journal of Applied Physics. 50, 4 PART 2, 04DA10.

Research output: Contribution to journalArticle

Passivation
metal oxide semiconductors
passivity
capacitors
Capacitors
18 Citations (Scopus)

Fabrication of Ge-MOS capacitors with high quality interface by ultra-thin SiO2/GeO2 bi-layer passivation combined with the subsequent SiO2-depositions using magnetron sputtering

Hirayama, K., Yoshino, K., Ueno, R., Iwamura, Y., Yang, H., Wang, D. & Nakashima, H., Jun 1 2011, In : Solid-State Electronics. 60, 1, p. 122-127 6 p.

Research output: Contribution to journalArticle

MOS capacitors
Passivation
Magnetron sputtering
passivity
capacitors
21 Citations (Scopus)

Formation and thermal properties of fluorite-pyrochlore composite structure in La2(ZrxCe1 - X)2O7 oxide system

Kwak, K. H., Shim, B. C., Lee, S. M., Oh, Y. S., Kim, H. T., Jang, B. K. & Kim, S., Oct 1 2011, In : Materials Letters. 65, 19-20, p. 2937-2940 4 p.

Research output: Contribution to journalArticle

Fluorspar
composite structures
fluorite
Composite structures
Oxides
29 Citations (Scopus)
MOSFET devices
Passivation
metal oxide semiconductors
passivity
field effect transistors
7 Citations (Scopus)

Influence of La2O3 addition on thermophysical properties of ZrO2-4 mol%Y2O3 ceramics fabricated by spark plasma sintering

Jang, B. K., Kim, S., Oh, Y. S., Kim, H. T., Sakka, Y. & Murakami, H., Dec 2011, In : Journal of the Ceramic Society of Japan. 119, 1396, p. 929-932 4 p.

Research output: Contribution to journalArticle

Spark plasma sintering
thermophysical properties
sparks
Thermal conductivity
sintering

Kinetic model of arsenic sorption onto zero-valent iron (ZVI)

Eljamal, O., Feb 1 2011, In : Exposure and Health. 2, 3-4, p. 125-132

Research output: Contribution to journalArticle

3 Citations (Scopus)
Strain relaxation
Electron diffraction
Membranes
Finite element method
Transmission electron microscopy
16 Citations (Scopus)
Reactive Transport
Solute Transport
Solute transport
Sorption
Arsenic
42 Citations (Scopus)

Ohmic contact formation on n-type Ge by direct deposition of TiN

Iyota, M., Yamamoto, K., Wang, D., Yang, H. & Nakashima, H., May 9 2011, In : Applied Physics Letters. 98, 19, 192108.

Research output: Contribution to journalArticle

electric contacts
annealing
p-n junctions
interlayers
temperature
18 Citations (Scopus)

Postmetallization annealing effect of TiN-gate Ge metal-oxide-semiconductor capacitor with ultrathin SiO2 / GeO2 bilayer passivation

Nakashima, H., Iwamura, Y., Sakamoto, K., Wang, D., Hirayama, K., Yamamoto, K. & Yang, H., Jun 20 2011, In : Applied Physics Letters. 98, 25, 252102.

Research output: Contribution to journalArticle

metal oxide semiconductors
passivity
capacitors
annealing
nitrogen atoms

Practice of mass transport model application for biogeochemical redox process in aquifer

Eljamal, O., Perera, EDP. & Jinno, K., 2011, In : ISRN Ecology. 2011

Research output: Contribution to journalArticle

16 Citations (Scopus)

Thermal conductivity of EB-PVD ZrO2-4 mol% Y2O 3 films using the laser flash method

Jang, B., Sakka, Y., Yamaguchi, N., Matsubara, H. & Kim, H. T., Jan 21 2011, In : Journal of Alloys and Compounds. 509, 3, p. 1045-1049 5 p.

Research output: Contribution to journalArticle

Physical vapor deposition
Thermal conductivity
Coatings
Lasers
Thermal diffusivity
2010

325 nm-laser-excited micro-photoluminescence for strained Si films

Wang, D., Yang, H., Kitamura, T. & Nakashima, H., Feb 26 2010, In : Thin Solid Films. 518, 9, p. 2470-2473 4 p.

Research output: Contribution to journalArticle

Photoluminescence
photoluminescence
Lasers
lasers
Laser excitation

Defect characterization and control for SiGe-on-insulator

Wang, D., Yang, H. & Nakashima, H., Dec 1 2010, ICSICT-2010 - 2010 10th IEEE International Conference on Solid-State and Integrated Circuit Technology, Proceedings. p. 1525-1528 4 p. 5667501. (ICSICT-2010 - 2010 10th IEEE International Conference on Solid-State and Integrated Circuit Technology, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Defects
Hole concentration
Condensation
Annealing
Oxidation
10 Citations (Scopus)

Defect control by Al deposition and the subsequent post-annealing for SiGe-on-insulator substrates with different Ge fractions

Yang, H., Wang, D., Nakashima, H., Hirayama, K., Kojima, S. & Ikeura, S., Feb 26 2010, In : Thin Solid Films. 518, 9, p. 2342-2345 4 p.

Research output: Contribution to journalArticle

Personal digital assistants
insulators
Annealing
Defects
annealing

Electrical characterization of high-k gate dielectrics on Ge with HfGeN and GeO2 interlayers

Hirayama, K., Kira, W., Yoshino, K., Yang, H., Wang, D. & Nakashima, H., Feb 26 2010, In : Thin Solid Films. 518, 9, p. 2505-2508 4 p.

Research output: Contribution to journalArticle

Gate dielectrics
interlayers
Annealing
annealing
Electron cyclotron resonance

Hole-mobility enhancement in ultrathin strained Si0.5Ge 0.5-on-insulator fabricated by Ge condensation technique

Yang, H., Wang, D. & Nakashima, H., Dec 1 2010, ICSICT-2010 - 2010 10th IEEE International Conference on Solid-State and Integrated Circuit Technology, Proceedings. p. 905-907 3 p. 5667472. (ICSICT-2010 - 2010 10th IEEE International Conference on Solid-State and Integrated Circuit Technology, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hole mobility
Condensation
39 Citations (Scopus)
Ring opening polymerization
Homopolymerization
Block copolymers
Polymers
Isomerization
2 Citations (Scopus)

Influence of freely diffusing excitons on the photoluminescence spectrum of Si thick films with depth distribution of strain

Wang, D., Yang, H., Kitamura, T. & Nakashima, H., Feb 24 2010, In : Journal of Applied Physics. 107, 3, 033511.

Research output: Contribution to journalArticle

thick films
excitons
photoluminescence
penetration
lasers
Electron diffraction
finite element method
electron diffraction
membranes
Membranes
1 Citation (Scopus)

Microstructure and strain distribution in freestanding Si membrane strained by SixNy deposition

Gao, H., Ikeda, K. I., Hata, S., Nakashima, H., Wang, D. & Nakashima, H., Sep 1 2010, In : Materials Science and Engineering A. 527, 24-25, p. 6633-6637 5 p.

Research output: Contribution to journalArticle

strain distribution
membranes
Membranes
microstructure
Microstructure
3 Citations (Scopus)

Passivation of electrically active defects in Ge-Rich SiGe-on-insulator by Al2O3 deposition and subsequent post-deposition annealing

Yang, H., Iyota, M., Ikeura, S., Wang, D. & Nakashima, H., Jul 1 2010, In : Applied Physics Express. 3, 7, 071302.

Research output: Contribution to journalArticle

Passivation
passivity
insulators
Annealing
Defects
2 Citations (Scopus)

Strain distribution in freestanding Si/SixNy membranes studied by transmission electron microscopy

Gao, H., Ikeda, K. I., Hata, S., Nakashima, H., Wang, D. & Nakashima, H., Sep 30 2010, In : Thin Solid Films. 518, 23, p. 6787-6791 5 p.

Research output: Contribution to journalArticle

strain distribution
membranes
Transmission electron microscopy
Membranes
transmission electron microscopy
2 Citations (Scopus)

The carbon black effect on crack formation during pyrolysis step in liquid silicon infiltration process for Cf/C-SiC composites

Kim, S. Y., Woo, S. K., Han, I. S., Seo, D. W., Jang, B. K. & Sakka, Y., Nov 2010, In : Journal of the Ceramic Society of Japan. 118, 1383, p. 1075-1078 4 p.

Research output: Contribution to journalArticle

Soot
crack initiation
Silicon
infiltration
Carbon black
2009
16 Citations (Scopus)

Alignment of carbon nanotubes by magnetic fields and aqueous dispersion

Jang, B. K., Sakka, Y. & Woo, S. K., Jan 1 2009, In : Journal of Physics: Conference Series. 156, 012005.

Research output: Contribution to journalArticle

carbon nanotubes
alignment
magnetic fields
aqueous solutions
22 Citations (Scopus)
condensation
insulators
metal oxide semiconductors
Hall effect
field effect transistors
19 Citations (Scopus)

Influence of shape and size on the alignment of multi-wall carbon nanotubes under magnetic fields

Jang, B. K. & Sakka, Y., Dec 15 2009, In : Materials Letters. 63, 29, p. 2545-2547 3 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Carbon nanotubes
carbon nanotubes
alignment
Magnetic fields
20 Citations (Scopus)
Physical vapor deposition
Thermodynamic properties
Thermal diffusivity
Thermal conductivity
Coatings
42 Citations (Scopus)

MEH-PPV by microwave assisted ring-opening metathesis polymerisation

Spring, A. M., Yu, C. Y., Horie, M. & Turner, M. L., May 20 2009, In : Chemical Communications. 19, p. 2676-2678 3 p.

Research output: Contribution to journalArticle

Ring opening polymerization
Microwaves
poly(2-methoxy-5-(2'-ethylhexyloxy)-p-phenylenevinylene)
14 Citations (Scopus)

Modeling of solute transport and biological sulfate reduction using low cost electron donor

Eljamal, O., Jinno, K. & Hosokawa, T., Feb 1 2009, In : Environmental Geology. 56, 8, p. 1605-1613 9 p.

Research output: Contribution to journalArticle

Solute transport
soil transport processes
solute transport
Sulfates
sulfates
1 Citation (Scopus)

Optical and electrical characterizations of defects in SiGe-On-InsuIator

Nakashima, H., Wang, D. & Yang, H., Dec 1 2009, ECS Transactions - ULSI Process Integration 6. 7 ed. Vol. 25. p. 99-114 16 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Defects
MOSFET devices
Condensation
Annealing
Hole concentration
4 Citations (Scopus)
Condensation
Photoluminescence
condensation
insulators
photoluminescence
2 Citations (Scopus)

Structural control of ambient drying silica aerogel by drying control chemical additive

Park, S. W., Jang, B. & Oh, Y. J., Aug 1 2009, In : Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals. 73, 8, p. 608-612 5 p.

Research output: Contribution to journalArticle

Aerogels
aerogels
Silicon Dioxide
drying
Drying
4 Citations (Scopus)

Young's modulus and thermal conductivity of nanoporous YSZ coatings fabricated by EB-PVD

Jang, B., Sakka, Y. & Matsubara, H., Mar 27 2009, Advanced Ceramic Coatings and Interfaces III - A Collection of Papers Presented at the 32nd International Conference on Advanced Ceramics and Composites. 4 ed. p. 137-146 10 p. (Ceramic Engineering and Science Proceedings; vol. 29, no. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Physical vapor deposition
Thermal conductivity
Elastic moduli
Coatings
Porosity
2008
1 Citation (Scopus)

A mathematical model of biological clogging of soil-sawdust media

Eljamal, O., Jinno, K. & Hosokawa, T., Jan 1 2008, In : Journal of Environmental Hydrology. 16, p. 1-12 12 p.

Research output: Contribution to journalArticle

hydraulic conductivity
porosity
soil
porous medium
biomass
9 Citations (Scopus)

Dependences of effective work functions of TaN on HfO2 and SiO2 on post-metallization anneal

Sugimoto, Y., Kajiwara, M., Yamamoto, K., Suehiro, Y., Wang, D. & Nakashima, H., Nov 3 2008, In : Thin Solid Films. 517, 1, p. 204-206 3 p.

Research output: Contribution to journalArticle

Metallizing
Wet etching
Oxides
Structural properties
Electric properties

Development of biological treatment model with biological clogging processes in porous media: Model application to a column study

Eljamal, O., Jinno, K. & Hosokawa, T., Nov 28 2008, In : Journal of Groundwater Hydrology. 50, 4, p. 275-290 16 p.

Research output: Contribution to journalArticle

biological processes
porous medium
porosity
solute transport
hydraulic conductivity
3 Citations (Scopus)
Gate dielectrics
Oxides
Annealing
Plasmas
Oxidation
1 Citation (Scopus)

Fabrication of high-k gate dielectrics using plasma oxidation and subsequent annealing of Hf/Sio2/Si structure

Nakashima, H., Sugimoto, Y., Suehiro, Y., Yamamoto, K., Kajiwara, M., Hirayama, K. & Wang, D., Dec 1 2008, ICSICT 2008 - 2008 9th International Conference on Solid-State and Integrated-Circuit Technology Proceedings. p. 780-783 4 p. 4734660. (International Conference on Solid-State and Integrated Circuits Technology Proceedings, ICSICT).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gate dielectrics
Oxides
Annealing
Plasmas
Fabrication
28 Citations (Scopus)

Influence of top surface passivation on bottom-channel hole mobility of ultrathin SiGe- and Ge-on-insulator

Yang, H., Wang, D., Nakashima, H., Gao, H., Hirayama, K., Ikeda, K. I., Hata, S. & Nakashima, H., Sep 1 2008, In : Applied Physics Letters. 93, 7, 072104.

Research output: Contribution to journalArticle

hole mobility
passivity
insulators
metal oxide semiconductors
field effect transistors

Local strain evaluation for freestanding Si membranes by microphotoluminescence using UV laser excitation

Wang, D., Yang, H., Morioka, J., Kitamura, T. & Nakashima, H., Dec 1 2008, ICSICT 2008 - 2008 9th International Conference on Solid-State and Integrated-Circuit Technology Proceedings. p. 684-687 4 p. 4734646. (International Conference on Solid-State and Integrated Circuits Technology Proceedings, ICSICT).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Laser excitation
ultraviolet lasers
membranes
Membranes
evaluation
2 Citations (Scopus)

Local strain evaluation of single crystal Si pillar by micro Raman spectroscopy and photoluminescence

Wang, D., Nakashima, H., Tanaka, M., Sadoh, T., Miyao, M., Morioka, J. & Kitamura, T., Nov 3 2008, In : Thin Solid Films. 517, 1, p. 31-33 3 p.

Research output: Contribution to journalArticle

Raman spectroscopy
Photoluminescence
etching
Single crystals
photoluminescence
7 Citations (Scopus)

Modeling of solute transport with bioremediation processes using sawdust as a matrix

Eljamal, O., Jinno, K. & Hosokawa, T., Nov 1 2008, In : Water, Air, and Soil Pollution. 195, 1-4, p. 115-127 13 p.

Research output: Contribution to journalArticle

Solute transport
Sawdust
Bioremediation
solute transport
bioremediation

Thermal conductivity of nanoporous YSZ thermal barrier coatings fabricated by EB-PVD

Jang, B. & Matsubara, H., Aug 21 2008, Advanced Ceramic Coatings and Interfaces II - A Collection of Papers Presented at the 31st International Conference on Advanced Ceramics and Composites. 3 ed. p. 115-123 9 p. (Ceramic Engineering and Science Proceedings; vol. 28, no. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Thermal barrier coatings
Physical vapor deposition
Thermal conductivity
Coatings
Thermal diffusion
10 Citations (Scopus)

Thermal conductivity of nanoporous ZrO2-4 mol% Y2O3 multilayer coatings fabricated by EB-PVD

Jang, B. K., Jan 15 2008, In : Surface and Coatings Technology. 202, 8, p. 1568-1573 6 p.

Research output: Contribution to journalArticle

Physical vapor deposition
Thermal conductivity
Multilayers
thermal conductivity
coatings