Device Science and Engineering Major, Department of Engineering Science
Interdisciplinary Graduate School of Engineering Sciences (IGSES), Kyushu University
Mohamed Ragab Diab, Mohamed Egiza, Koki Murasawa, Hiroshi Naragino, Abdelhamid El-Shaer, Tsuyoshi Yoshitake
Eco-friendly thick and wear-resistant nanodiamond composite hard coatings deposited on WC–Co substrates
Surface and Coatings Technology, Vol. 479 (2024) 130517.
10.1016/j.surfcoat.2024.130517
Availableonline 6February 2024
Mostafa M. Sayed, H. Noby, Abdelrahman Zkria, Hamouda M. Mousa, Tsuyoshi Yoshitake, Marwa ElKady
Engineered eco-friendly composite membranes with superhydrophobic/hydrophilic
dual-layer for DCMD system
Chemosphere, Vol. 352 (2024) 141468.
10.1016/j.chemosphere.2024.141468
Available online 19 February 2024
Sreenath Mylo Valappil, Abdelrahman Zkria, Phongsaphak Sittimart, Shinya
Ohmagari, Tsuyoshi Yoshitake
Maximizing visible Raman resolution of nanodiamond grains fabricated by
coaxial arc plasma deposition through oxygen plasma etching optimization
Surface and Interface Analysis, Volume 56, Issue 4 (2024) 230-238
10.1002/sia.7289
Published 30 January 2024
Mohamed Ragab Diab, Mohamed Egiza, Koki Murasawa, Shinya Ohmagari, Hiroshi
Naragino, Tsuyoshi Yoshitake
Revealing mechanical and structural properties of Si-doped nanodiamond
composite films through applied biasing voltages on WC−Co substrates
International Journal of Refractory Metals and Hard Materials, Volume 119,
February (2024) 106518.
https://doi.org/10.1016/j.ijrmhm.2023.106518
Available online 9 December 2023
2023
Ali Abdelrahman, Abdelrahman Zkria, Tsuyoshi Yoshitake
Advances in Nitrogen-Vacancy color centers in diamond for magnetometry:
Advantages and Challenges
Proceedings of International Exchange and Innovation Conference on Engineering
& Sciences (IEICES), Vol. 9 (2023) 417-422
https://doi.org/10.5109/7158033
Published 19 octorber 2023
Effects of Target-Substrate Distance on Growth and Mechanical Characteristics
of Nanodiamond Composite Coatings Fabricated by Coaxial Arc Plasma Deposition
on WC-Co Substrate
Proceedings of International Exchange and Innovation Conference on Engineering
& Sciences (IEICES), Vol. 9 (2023) 253-260
https://doi.org/10.5109/7157981
Published 19 octorber 2023
Chien-Yie Tsay, Hsuan-Meng Tsai, Phongsaphak Sittimart, Sreenath Mylo Valappil,
Takafumi Kusaba, Tsuyoshi Yoshitake
A comparative study of photoelectric performance of Ga2O3 solar-blind photodetectors with symmetric and asymmetric electrodes
Thin Solid Films, Volume 785, 30 November (2023) 140095
https://doi.org/10.1016/j.tsf.2023.140095
available online 27 October 2023
Takafumi Kusaba, Phongsaphak Sittimart, Yuki Katamune, Taisuke Kageura,
Hiroshi Naragino, Shinya Ohmagari, Sreenath Mylo Valappil, Satoki Nagano,
Abdelrahman Zkria, and Tsuyoshi Yoshitake
Heteroepitaxial Growth of β-Ga2O3 Thin Films on Singlecrystalline Diamond
(111) Substrates by Radio Frequency Magnetron Sputtering
Applied Physics Express, Volume 16, Number 10 (2023) 105503.
DOI 10.35848/1882-0786/acfd07
published 9 October 2023
Mohamed Egiza, Ali M. Ali, Mohamed R. Diab, Nader Hemaya, Koki Murasawa,
and Tsuyoshi Yoshitake
Synthesis and comprehensive synchrotron-based structural analysis of Si-doped
nanodiamond composite films deposited on cemented carbide
Surface and Coatings Technology, Volume 471 (2023) 129867
https://doi.org/10.1016/j.surfcoat.2023.129867
published 25 October 2023
Atusaye G. Sichali, Hussien Noby, Hiroshi Naragino, Tsuyoshi Yoshitake,
Ahmed H. El-Shazly
Successful preparation of polyaniline-modified polystyrene novel composite
membrane
Journal of Applied Polymer Science 2023;e54477
DOI: 10.1002/app.5447
published 26 July 2023
Y. Katamune, K. Murasawa, T. Yoshitake, T. Kikuchi, K. Imokawa, and H.
Ikenoue
Low-volume-loss surface polishing with a krypton fluoride excimer laser
for polycrystalline diamond films
Applied Physics Letters, Volume 123, Issue 3 (2023) 031604.
DOI: 10.1063/5.0150853
published 17 July 2023
Lama Osman, Abdelrahman Zkria, Ali M. Ali, Satoki Nagano, Hiroshi Naragino,
and Tsuyoshi Yoshitake
Synergistic effects of optimal negative bias-enhanced growth of quenched-produced
diamond films on titanium substrates
Applied Physics Express, Volume 16, Number 7 (2023) 075501.
DOI 10.35848/1882-0786/acdfb7
published 13 July 2023
Lama Osman, Ali M. Ali, Abdelrahman Zkria, Hiroshi Naragino, and Tsuyoshi
Yoshitake
Influence of different pretreatments on the adhesion of nanodiamond composite
films on Ti substrates via coaxial arc plasma deposition
Materials Research Express, Volume 10, Number 6 (2023) 066401.
DOI 10.1088/2053-1591/acd992
published 7 June 2023
Hybrid concentrator photovoltaic/membrane distillation system for potable
water production using new fabricated PS/ZIF_L membrane
Journal of Water Process Engineering, Volume 53, July 2023, 103872.
https://doi.org/10.1016/j.jwpe.2023.103872
published in July 2023
Mohamed Egiza, Ali M. Ali, Koki Murasawa, and Tsuyoshi Yoshitake
B-doped nanodiamond composite hard coatings deposited on cemented carbide:
Mechanical, structural, and tribological properties
International Journal of Refractory Metals and Hard Materials, Volume 114,
August 2023, 106260
https://doi.org/10.1016/j.ijrmhm.2023.106260
published in August 2023
Phongsaphak Sittimart, Shinya Ohmagari, Hitoshi Umezawa, Hiromitsu Kato,
Kotaro Ishiji, Tsuyoshi Yoshitake
Thermally Stable and Radiation-Proof Visible-Light Photodetectors Made
from N-Doped Diamond
Advanced Optical Materials, Volume11, Issue12 (2023) 2203006.
https://doi.org/10.1002/adom.202203006
published 19 June 2023
Mohammed Rabie, M.F. Elkady, Tsuyoshi Yoshitake, A.H. El-Shazly
Hybridized high concentration photovoltaic unit with enhanced performance
air gap membrane distillation unit via depositing reduced graphene oxide
layer upon the condensation plate using electrophoretic deposition techniqu
Energy Reports, Volume 9, Supplement 1, March 2023, Pages 230-238.
https://doi.org/10.1016/j.egyr.2022.10.384
published in March 2023
Sreenath Mylo Valappil, Abdelrahman Zkria, Shinya Ohmagari, Hiroshi Naragino,
Hiromitsu Kato, and Tsuyoshi Yoshitake
Corrosion-resistive and Low Specific Contact Resistance Ohmic Contacts
to Semiconducting Diamonds Using Nanocarbon electrodes
Phys. Status Solidi A, Volume220, Issue3 (2023) 2200627.
https://doi.org/10.1002/pssa.202200627
published in Feb 2023
2022
Sreenath Mylo Valappil, Abdelrahman Zkria, Shinya Ohmagari, and Tsuyoshi
Yoshitake
Overcoming the impact of post-annealing on uniformity of diamond (100)
Schottky barrier diodes through corrosion-resistant nanocarbon ohmic contacts
Mater. Res. Express, Volume 9, Number 11 (2022) 115901.
https://doi.org/10.1088/2053-1591/aca31f
published on Dec 15, 2022
Lama Osman, Ali M. Ali, Abdelrahman Zkria, Hiroshi Naragino, and Tsuyoshi
Yoshitake
Adhesion of Nanodiamond composite films on Ti substrates at Room Temperature
via hybrid ion etching gun and coaxial arc plasma deposition
Applied Physics Express, Vol. 15, Number 11 (2022) 115004.
https://iopscience.iop.org/article/10.35848/1882-0786/ac99b6
published in Nov 2022
Kingsley Safo, Hussien Noby, Masatoshi Mitsuhara, Hiroshi Naragino, and
Ahmed H. El-Shazly
Solvothermal Prepared Slag Nanocomposite as a Catalyst for Organic Dye
Photodegradation
Key Engineering Materials 931, 125 (2022)
https://doi.org/10.4028/p-u25360
published September 2022
Kingsley Safo, Hussien Noby, Masatoshi Mitsuhara, Hiroshi Naragino, and
Ahmed H. El-Shazly
Statistical optimization modeling of organic dye photodegradation process
using slag nanocomposite
Research on Chemical Intermediates 48, 4183 (2022)
https://doi.org/ 10.1007/s11164-022-04807-5
published 23 August 2022
Sreenath Mylo Valappil, Shinya Ohmagari, Abdelrahman Zkria, Phongsaphak
Sittimart, Eslam Abubakr, Hiromitsu Kato, and Tsuyoshi Yoshitake
Nanocarbon electrodes fabricated by coaxial arc plasma deposition for phosphorus-doped
diamond electronics application
AIP Advances 12, 085007 (2022).
https://doi.org/10.1063/5.0093470
published online on 10 August 2022
Eslam Abubakr, Shinya Ohmagari, Abdelrahman Zkria, Hiroshi Ikenoue, Julien
Pernot, and Tsuyoshi Yoshitake
Formation of p-n+ diamond homojunctions by shallow doping of phosphorus
through liquid emersion excimer laser irradiation
Materials Research Letters, Vol. 10, Issue 10 (2022) pp. 666-674.
https://doi.org/10.1080/21663831.2022.2083457
published online on 06 Jun 2022
Asmaa Elrasheedy, Marwa El Kady, Mohamed Bassyouni, Tsuyoshi Yoshitake,
Ahmed Elshazly
Enhancement of Antiwetting Properties of Polystyrene Nanofibrous Membrane
by Doping with Graphene Nanoplatelets
Materials Science Forum, Vol. 1060 (2023) pp. 83-88.
https://doi.org/10.4028/p-suy72p
published in May 2022
Tomoki Iwao, Phongsaphak Sittimart, Tsuyoshi Yoshitake, Hitoshi Umezawa,
and Shinya Ohmagari
Impact of Laser-Induced Graphitization on Diamond Schottky Barrier Diodes
physica status solidi (a) (2022) 2100846.
https://doi.org/10.1002/pssa.202100846
published on 06 April 2022
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Peerasil Charoenyuenyao, Rawiwan Chaleawpong, Nattakorn Borwornpornmetee,
Boonchoat Paosawatyanyong, Phongsaphak Sittimart, Tsuyoshi Yoshitake, and
Nathaporn Promros
Investigation of morphological surface features, wetting behavior and mechanical
traits under various substrate temperatures for beta iron disilicide prepared
via facing-targets sputtering
Materials Science in Semiconductor Processing, Vol. 146 (2022) 106604.
https://doi.org/10.1016/j.mssp.2022.106604
published online on 30 March 2022
Nattakorn Borwornpornmetee, Rawiwan Chaleawpong, Peerasil Charoenyuenyao,
Adison Nopparuchikun, Boonchoat Paosawatyanyong, Phongsaphak Sittimart,
Tsuyoshi Yoshitake, and Nathaporn Promros
Reverse bias dependent impedance and dielectric properties of Al/n-NC FeSi2/p-Si/Pd
heterostructures formed by facing-targets sputtering
Materials Science in Semiconductor Processing, Vol. 146 (2022) 106641.
https://doi.org/10.1016/j.mssp.2022.106641
published online on 31 March 2022
Abdelrahman Zkria, Hiroki Gima, Eslam Abubakr, Ashraf Mahmoud, Ariful Haque,
and Tsuyoshi Yoshitake
Correlated Electrical Conductivities to Chemical Configurations of Nitrogenated
Nanocrystalline Diamond Films
Nanomaterials, Vol. 12 (2022) 854.
https://doi.org/10.3390/nano12050854
published on 3 March 2022
Joshua Anani, Hussien Noby, Abdelrahman Zkria, Tsuyoshi Yoshitake, and
Marwa ElKady
Monothetic analysis and response surface methodology optimization of calcium
alginate microcapsules characteristics
Polymers, Vol. 14 (2022) 709.
https://doi.org/10.3390/polym14040709
published on 12 February 2022
Abdelrahman Zkria, Ali M. Ali, Imtenan Mahmoud, Abdalla Abdelwahab, Waleed
M. A. El Rouby, and Tsuyoshi Yoshitake
Nanodiamond/Conducting Polymer Nanocomposites for Supercapacitor Applications
Book chapter in “Advances in Nanocomposite Materials for Environmental
and Energy Harvesting Applications”, (Springer, 2022), pp. 1017-1045.
https://doi.org/10.1007/978-3-030-94319-6_32
published online on 03 March 2022
Hiroaki Tomuro, Mengran Ji, Ryo Nagata, Koichiro Kouge, Tatsuya Yanagida,
Masayuki Morita, Masahiko Andou, Yoshiyuki Honda, Kiichiro Uchino, Tsuyoshi
Yoshitake
Evaluation of Hydrogen-Induced Blistering of Mo/Si Multilayers with a Capping
Layer
Plasma and Fusion Research, Vol. 17 (2022) 1406005.
https://doi.org/10.1585/pfr.17.1406005
published on 21 Feb 2022
A. A. El-Zahhar, I. M. Ashraf, A. M. Idris, Abdelrahman Zkria
Pronounced effect of PbI2 nanoparticles doping on optoelectronic properties
of PVA films for photo-electronic applications
Physica B: Condensed Matter, Vol. 630 (2022) 413604.
https://doi.org/10.1016/j.physb.2021.413604
published online on 18 January 2022
Hiroshi Naragino, Yu Saitoh, and Kensuke Honda
Electrochemical reduction of carbon dioxide in an aqueous solution using
phosphorus-doped polycrystalline diamond electrodes
Electrochemistry Communications, Vol. 134 (2022) 107164.
https://doi.org/10.1016/j.elecom.2021.107164
published online on 24 November 2021
Eslam Abubak, ShinyaOhmagar, Abdelrahman Zkria, Hiroshi Ikenoue, and Tsuyoshi
Yoshitake
Laser-induced novel ohmic contact formation for effective charge collection
in diamond detectors
Materials Science in Semiconductor Processing, Vol. 139 (2022) 106370.
https://doi.org/10.1016/j.mssp.2021.106370
published 3 onDecember 2021
2021
Hiroshi Naragino, Yu Saitoh, and Kensuke Honda
Electrochemical reduction of carbon dioxide in an aqueous solution using
phosphorus-doped polycrystalline diamond electrodes
Electrochemistry Communications, Vol. 134 (2022) 107164.
https://doi.org/10.1016/j.elecom.2021.107164
published online on 24 November 2021
Eslam Abubakr，Hiroshi Ikenoue，Tsuyoshi Yoshitake
Highly Conductive Layers Formation on Singlecrystalline Diamond
NEW DIAMOND、第143号，Vol. 37、No. 4 (2021) pp.16-17.
Phongsaphak Sittimart, Shinya Ohmagari, Takashi Matsumae, Hitoshi Umezawa,
and Tsuyoshi Yoshitake
Diamond/β-Ga2O3 pn heterojunction diodes fabricated by low-temperature
direct-bonding
AIP Advances, Vol. 11 (2021) 105114.
https://doi.org/10.1063/5.0062531
published online on 11 October 2021
Suzuko Yamazaki, Kotoe Sonoda, Kiyotaka Maruoka, Yukari Yamazaki, Hiroshi
Naragino, Kensuke Honda, Toshihiro Murafuji, and Michinori Sumimoto
Porous TiO2 adsorbed with squaraine dye as visible-light-responsive photocatalyst
Journal of Photochemistry and Photobiology A: Chemistry, Vol. 421 (2021)
113543.
https://doi.org/10.1016/j.jphotochem.2021.113543
published online on 9 September 2021
Nattakorn Borwornpornmetee, Peerasil Charoenyuenyao, Rawiwan Chaleawpong,
Boonchoat Paosawatyanyong, Rungrueang Phatthanakun, Phongsaphak Sittimart,
Kazuki Aramaki, Takeru Hamasaki, Tsuyoshi Yoshitake, and Nathaporn Promros
Physical Properties of Fe3Si Films Coated through Facing Targets Sputtering
after Microwave Plasma Treatment
Coating, Vol. 11 (2021) 923.
https://doi.org/10.3390/coatings11080923
published on 1 August 2021
Ali M. Ali, Mohamed Egiza, Koki Murasawa, Hiroaki Sugita, Tanja Deckert-Gaudig,
Volker Deckert, and Tsuyoshi Yoshitake
Effects of substrate temperature and intermediate layer on adhesion, structural
and mechanical properties of coaxial arc plasma deposition grown nanodiamond
composite films on Si substrates
Surface & Coatings Technology, Vol. 417 (2021) 127185
https://doi.org/10.1016/j.surfcoat.2021.127185
published online on 20 April 2021
Phongsaphak Sittimart, Shinya Ohmagari, Tsuyoshi Yoshitake
Enhanced in-plane uniformity and breakdown strength of diamond Schottky
barrier diodes fabricated on heteroepitaxial substrates
Jpn. J. Appl. Phys. Vol. 60 (2021) SBBD05
https://iopscience.iop.org/article/10.35848/1347-4065/abd537
published online on 15 January, 2021
Device Science and Engineering Major, Department of Engineering Science
Interdisciplinary Graduate School of Engineering Sciences (IGSES), Kyushu
University