所属
未来社会創造機構 脱炭素社会創造センター プロジェクト部門 特任助教
職名
特任助教
デ シルヴァ カタワラムラージ カニシカ ハンサニ
DE SILVA K. Kanishka Hansani
DE SILVA K. Kanishka Hansani
学位 3
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Doctor of Philosophy （ 2019年3月 Toyota Technological Institute ）
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Master of Science （ 2015年12月 University of Peradeniya ）
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Bachelor of Science （ 2011年 The Open University of Sri Lanka ）
研究キーワード 1
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Catalysis, Ammonia synthesis, Carbon-based nanomaterials
研究分野 1
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ナノテク・材料 / ナノ材料科学 / Carbon, Graphene, Catalysts, Ammonia
経歴 2
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名古屋大学 特任助教
2022年7月 - 現在
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豊田工業大学 研究員
2019年5月 - 2022年6月
受賞 2
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Poster presentation Award, 29th International Colloquium on Scanning Probe Microscopy
2021年12月 International Colloquium on Scanning Probe Microscopy High quality conductive and transparent monolayer reduced graphene oxide films
Kanishka De Silva
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Student presenter award for the oral presentation, The 57th VSJ and 36th SSSJ annual symposium
2016年 Vacuum Society of Japan and Surface Science Society of Japan Ascorbic acid assisted green reduction of graphene oxide
論文 32
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Barium-doped iron nanoparticles supported on MgO as an efficient catalyst for ammonia synthesis under mild reaction conditions 招待有り 査読有り
Kohei Era, Katsutoshi Sato, Shin-ichiro Miyahara, Takahiro Naito, Kanishka De Silva, Saeid Akrami, Hiroshi Yamada, Takaaki Toriyama, Takehiro Tamaoka, Tomokazu Yamamoto, Yasukazu Murakami, Koji Inazu, Katsutoshi Nagaoka
Sustainable Energy & Fuels 8 巻 2024年5月
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Effects of molecular structure on the grafting of diaminobenzene sulfonic acid onto graphene oxide 査読有り
Norihiro Fukaya, K Kanishka H De Silva, Masamichi Yoshimura, Hirotoshi Hirai, Hiroaki Yoshida, Hiroya Tanaka
Carbon 225 巻 2024年5月
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Catalytic Behavior of K‐doped Fe/MgO Catalysts for Ammonia Synthesis Under Mild Reaction Conditions 査読有り
Kohei Era, Katsutoshi Sato, Shin-ichiro Miyahara, Takahiro Naito, Kanishka De Silva, Saeid Akrami, Hiroshi Yamada, Takaaki Toriyama,Tomokazu Yamamoto, Yasukazu Murakami, Ken-ichi Aika, Koji Inazu, and Katsutoshi Nagaoka
ChemSusChem 16 巻 2023年11月
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Sustainable mining of natural vein graphite via acid-extraction from waste attached to rock pieces of vein banks 査読有り
Asiri DT Medagedara, Poornima Dahanayake, Herath Mudiyanselage TGA Pitawala, Buddika Karunarathne, K Kanishka H De Silva, Masamichi Yoshimura, Kosala P Walikannage, Thennakoon Mudiyanselage WJ Bandara, Rajapakse Mudiyanselage G Rajapakse, Gamaralalage RA Kumara
Scientific Reports 13 巻 2023年9月
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Morphology mediated photocatalysis and room temperature ferromagnetism in cerium oxide 招待有り 査読有り
Surjeet Chahal, Saurabh Singh, K Kanishka H De Silva, Ashok Kumar, Sandeep Kumar, Lalit Kumar, Masamichi Yoshimura, Ravi Kumar, Parmod Kumar
Vacuum 215 巻 2023年9月
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Characterization of vacuum ultraviolet-irradiated surface modification of CoO (111) crystal by low-energy atom scattering spectroscopy 査読有り
G Tan, H Fukuta, KKH De Silva, A Matsuda, M Yoshimura, M Yoshimoto, K Umezawa
Journal of Vacuum Science & Technology A 40 巻 2022年12月
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Nanoscale electrical characterization of graphene-based materials by atomic force microscopy 招待有り 査読有り
K Kanishka H De Silva, Hsin-Hui Huang, Pamarti Viswanath, Rakesh Joshi, Masamichi Yoshimura
Journal of Materials Research 37 巻 2022年10月
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Thermal reduction of graphene oxide and polyethyleneimine composite membranes with selective ion permeability 査読有り
Norihiro Fukaya, K Kanishka H De Silva, Masamichi Yoshimura, Hiroya Tanaka
Japanese Journal of Applied Physics 61 巻 2022年8月
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Dependence of precursor graphite flake size on nitrogen doping in graphene oxide and its effect on OER catalytic activity 査読有り
Prerna Joshi, Rohit Yadav, K Kanishka H De Silva, Masanori Hara, Hayato Shibuya, Yukihiro Motoyama, Masamichi Yoshimura
ACS Omega 7 巻 2022年8月
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Facile synthesis of carbon nanotubes and cellulose nanofiber incorporated graphene aerogels for selective organic dye adsorption 査読有り
Toshiki Shimizu, K Kanishka H De Silva, Masanori Hara, Masamichi Yoshimura
Applied Surface Science ( 154098 ) 2022年
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Reversal and control the tip-enhanced Raman scattering efficiency of rough plasmonic probes fabricated using UV-ozone and hydrazine. 査読有り
Rao V. K., De Silva K. K. H. Yoshimura M.
Applied Surface Science 577 巻 ( 151937 ) 頁： 1 - 11 2022年
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High-quality monolayer reduced graphene oxide films via combined chemical reduction and ethanol-assisted defect restoration. 査読有り
De Silva K. K. H., Shibata K., Viswanath P., Huang H. H., Yoshimura M.
Advanced Materials Interfaces ( 2200503 ) 2022年
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Mass transport via in-plane nanopores in graphene oxide membranes 査読有り
Tobias Foller, Lukas Madauß, Dali Ji, Xiaojun Ren, K Kanishka H De Silva, Tiziana Musso, Masamichi Yoshimura, Henning Lebius, Abdenacer Benyagoub, Priyank V Kumar, Marika Schleberger, Rakesh Joshi
Nano Letters 22 巻 頁： 4941 - 4948 2022年
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New insight into the characterization of graphene oxide and reduced graphene oxide monolayer flakes on Si-based substrates by optical microscopy and Raman spectroscopy. 査読有り
De Silva K. K. H., Viswanath P. Rao V. K., Suzuki S., Yoshimura M.
Journal of Physical Chemistry C 125 巻 頁： 7791 - 7798 2021年
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Robust polarization stability in a self-assembled ultrathin organic ferroelectric nano lamellae. 査読有り
Viswanath P., De Silva K. K. H., Morikuni Y., Yoshimura M.
Advanced Electronic Materials 7 巻 ( 2001085 ) 頁： 1 - 11 2021年
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Rapid and facile fabrication of conducting monolayer reduced graphene oxide films by methane plasma-assisted reduction. 査読有り
Morikuni Y., De Silva K. K. H., Viswanath P., Yoshimura M.
Applied Surface Science 569 巻 ( 151022 ) 頁： 1 - 9 2021年
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Selective enhancement in phonon scattering leads to a high thermoelectric figure-or-merit in graphene oxide-encapsulated ZnO nanocomposites. 査読有り
Biswas S., Sing S., Sing S., Chattopadhyay S., De Silva K. K. H., Yoshimura M., Mitra J., Kamble V. B.
ACS Applied Materials and Interfaces 13 巻 頁： 23771 - 23786 2021年
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Development of a chemical-free floatation technology for the purification of vein graphite and characterization of the products. 査読有り
Kumara G. R. A., Pitawala H. M. G. T. A., Karunarathne B., Mantilaka M. M. M. G. P. G., Rajapakse R. M. G., Huang H. H., De Silva K. K. H., Yoshimura M.
Scientific Reports 11 巻 ( 22713 ) 頁： 1 - 10 2021年
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Enhanced graphitic domains of unreduced graphene oxide and the interplay of hydration behaviour and catalytic activity. 査読有り
Foller T., Daiyan R., Jin X, Leverett J., Kim H., Webster R., Yap J. E., We X., Rawal A., De Silva K. K. H. Yoshimura M., Bustamante H., Chang S. L. Y., Kumar P., You Y., Lee G. H., Amal R., Joshi R.
Materials Today 50 巻 頁： 44 - 54 2021年
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Adlayer-free large area single-crystal CVD graphene growth on copper. 査読有り
Arya C., De Silva K. K. H., Yoshimura M.
Journal of Materials Science: Materials in Electronics 31 巻 頁： 21821 - 21831 2020年
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Kelvine probe force microscopic investigation of graphene-based derivatives. 査読有り
De Silva K. K. H., Ogawa S., Viswanath P., Yoshimura M.
Japanese Journal of Applied Physics 59 巻 ( SN1002 ) 頁： 1 - 7 2020年
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Segregation of metallic germanium atoms at the graphene/metal interface toward germanene growth. 査読有り
Suzuki S., De Silva K. K. H., Yoshimura M., Nakayama T.
Japanese Journal of Applied Physics 59 巻 ( SN1004 ) 頁： 1 - 6 2020年
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Piezoresponse in self oriented ultrathin poly(vinylidine fluoride) supported on graphene oxide. 査読有り
Viswanath P., De Silva K. K. H., Yoshimura M.
Japanese Journal of Applied Physics 59 巻 ( SN1006 ) 頁： 1 - 6 2020年
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Direct growth of germanene at interfaces between van der Waals materials and Ag(111). 査読有り
Suzuki S., Iwasaki T., De Silva K. K. H., Suehara S., Watanabe K., Taniguchi T., Moriyama S., Yoshimura M., Aizawa T., Nakayama T.
Advanced Functional Materials 31 巻 ( 2007038 ) 頁： 1 - 9 2020年
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Large piezoresponse in ultrathin ferroelectric nano lamellae through self- assembly processing. 査読有り
Viswanath P., De Silva K. K. H., Huang H. H., Yoshimura M.
Applied Surface Science 532 巻 ( 147188 ) 頁： 1 - 8 2020年
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Restoration of graphitic structure by defect repair during the thermal reduction of graphene oxide. 査読有り
De Silva K. K. H., Huang H. H., Joshi R. K. Yoshimura M.
Carbon 2020年
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Rapid and scalable fabrication of conducting reduced graphene oxide films by ethanol-assisted thermal annealing of graphene oxide. 査読有り
De Silva K. K. H., Huang H. H., Suzuki S., Yoshimura M.
Japanese Journal of Applied Physics 58 巻 ( SIIB07 ) 頁： 1 - 8 2019年
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Fabrication of reduced graphene oxide membranes for water desalination. 査読有り
Huang H. H., Joshi R. K., De Silva K. K. H., Badam R., Yoshimura M.
Journal of Membrane Science 572 巻 頁： 12 - 19 2019年
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Progress of reduction of graphene oxide by ascorbic acid 査読有り
De Silva K. K. H., Huang H. H., Yoshimura M.
Applied Surface Science 447 巻 頁： 338 - 346 2018年6月
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Ethanol-assisted restoration of graphitic structure with simultaneous thermal reduction of graphene oxide. 査読有り
De Silva K. K. H., Huang H. H., Suzuki S., Badam R., Yoshimura M.
Japanese Journal of Applied Physics 57 巻 ( 08NB03 ) 頁： 1 - 6 2018年
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Structural evolution of hydrothermally derived reduced graphene oxide. 査読有り
Huang H. H., De Silva K., Kumara G. R. A., Yoshimura M.
Scientific Repport 8 巻 ( 6849 ) 頁： 1 - 9 2018年
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Chemical reduction of graphene oxide using green reductants. 査読有り
De Silva K. K. H., Huang H. H., Joshi R. K. Yoshimura M.
Carbon 119 巻 頁： 190 - 199 2017年
講演・口頭発表等 12
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Ascorbic acid assisted green reduction of graphene oxide
Kanishka De Silva
The 57th Vacuum Society of Japan (VSJ) and the 36th Surface Science Society of Japan (SSSJ) annual symposium 2016年 Vacuum Society of Japan (VSJ) and the Surface Science Society of Japan (SSSJ)
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Graphene-modified working electrode for dye sensitized solar cells
Kanishka De Silva
64th Japan Society of Applied Physics spring meeting 2017年 Japan Society of Applied Physics
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Thermal annealing of graphene oxide with simultaneous restoration 国際会議
Kanishka De Silva
4th research congress of postgraduate institute of science, University of Peradeniya, Sri Lanka 2017年 Postgraduate institute of science, University of Peradeniya, Sri Lanka
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Alcohol-assisted thermal reduction of graphene oxide 国際会議
Kanishka De Silva
25th International Colloquium on Scanning Probe Microscopy 2017年 International Colloquium on Scanning Probe Microscopy
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Synthesis of graphene via two-step reduction of graphene oxide 国際会議
Kanishka De Silva
34th European Conference on Surface Science 2018年 European Conference on Surface Science
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Reduced graphene oxide-based conducting sheets: thickness dependence on electrical properties
Kanishka De Silva
14th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures (ACSIN) and the 26th International Colloquium on Scanning Probe Microscopy (ICSPM) 2018年
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Defect repair of graphene oxide by various organic solvents through chemical vapour deposition
Kanishka De Silva
Japan society of Applied Physics Autumn meeting 2019年 Japan society of Applied Physics
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Fabrication of High Quality Reduced Graphene Oxide Sheets via a Two-step Reduction of Graphene Oxide
Kanishka De Silva
69th Japan Society of Applied Physics Autumn meeting 2022年3月 Japan Society of Applied Physics
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Structural changes in graphite oxide during thermal annealing in air and in vacuum 国際会議
Kanishka De Silva
9th International Symposium on Surface Science 2021年11月
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Reduced Graphene Oxide Films with High Structural Quality Fabricated by a Two-Step Reduction of Graphene Oxide 国際会議
Kanishka De Silva
62nd Fullerenes-Nanotubes-Graphene General Symposium 2022年3月
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High Quality Conductive and Transparent Monolayer Reduced Graphene Oxide Films by Chemical Reduction and Defect Restoration 国際会議
Kanishka De Silva
29th International Colloquium on Scanning Probe Microscopy 2021年12月 International Colloquium on Scanning Probe Microscopy
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Fabrication and characterization of mosaic-like conductive monolayer reduced graphene oxide films
Kanishka De Silva
Graphene Week 2021年9月 Graphene Flagship