藤澤 一範 (フジサワ カズノリ)
先鋭領域融合研究群 先鋭材料研究所
助教(特定雇用)
研究者情報
研究キーワード
- ナノカーボン材料, 原子層材料
経歴
研究活動情報
論文
- Advanced Sustainable Carbon Material from Babassu Biomass and Its Adsorption Performance.
P. N. da Silva Lima, A. Ghosh, A. Nascimento, L. H. Sousa Vieira, R. S. Costa, O. P. Ferreira, G. J. P. Abreu, K. Fujisawa, E. C. Silva-Filho, A. Gomes de Souza Filho, A. O. Lobo, M. Terrones, B. C. Viana
J. Phys. Chem. Solids, (176), 111188, 2023年 - Oxidation-aided cap-removal of chemical vapor deposition-prepared single-wall carbon nanotubes.
A. Furuse, D. Stevic, K. Fujisawa, C.-S. Kang, T. Hayashi, K. Kaneko
Adsorption, (29), 1-7, 2023年 - Individual Effects of Flux Species as a Reaction Field on Coprecipitation Precursor toward the Design of Fine, Mono-Dispersed LiNi0.5Co0.2Mn0.3O2 Single Crystals.
T. Yamada, K. Shishino, Y. Doya, K. Fujisawa, K. Teshima
ACS Appl. Energy Mater., (6), 245-256, 2023年 - Spatial Control of Substitutional Dopants in Hexagonal Monolayer WS2 : The Effect of Edge Termination.
T. Zhang, M.; Liu, K. Fujisawa, M. Lucking, K. Beach, F. Zhang, M. Shanmuga- sundaram, A. Krayev, W. Murray, Y. Lei, Z. Yu, D. Sanchez, Z. Liu, H. Terrones, A. L. Elías, M. Terrones
SMALL, (19), 2205800, 2023年 - Effect of Pretreatment Conditions on the Precise Nanoporosity of Graphene Oxide.
P. Bairi, A. Furuse, K. Fujisawa, T. Hayashi, K. Kaneko
LANGMUIR, (38), 15880-15886, 2022年 - Charge Distribution Controls On-Target Separation of Low Nucleophilicity Anions in Layered Double Hydroxides
T. Sudare, S. Tamura, M. Kashiwazaki, Y. Nakamura, K. Kawaguchi, H. Shiiba, K. Fujisawa, M. Tipplook, H. Tanaka, F. Hayashi, K. Teshima
Adv. Mater. Interfaces, (9), 2201484, 2022年 - Pore Structure Changes in Free-Standing SWCNT Films on Vacuum High-Temperature Annealing
Y. Kamijyou, R. Kukobat, A. Furuse, K. Fujisawa, T. Hayashi, T. Sakai, K. Kaneko
Carbon Trend, (9), 100230, 2022年 - 3d transition metal coordination on monolayer MoS2: a facile doping method to functionalize surfaces
H. Liu, W.C. Silva, L.S. Goncalves de Souza, A.G. Veiga, L. Seixas, K. Fujisawa, E. Kahn, T. Zhang, F. Zhang, Z. Yu, K. Thompson, Y. Lei, C.J.S de Matos, M.L.M. Rocco, M. Terrones, D. Grasseschi
NANOSCALE, (14), 10801-10815, 2022年 - Investigation of spatially localized defects in synthetic WS(2 )monolayers
B.L.T Rosa, K. Fujisawa, J.C.C. Santos, T. Zhang, M.J.S. Matos, F.B. Sousa, T.C. Barbosa, L. Lafeta, S.L.L.M. Ramos, B.R. Carvalho, H. Chacham, B.R.A. Neves, M. Terrones, L.M. Malard
Physical Review B, (106), 115301, 2022年 - Growth of polyhedral LiNi0.5Co0.2Mn0.3O2 crystals in a Molten Li3BO3 flux and their role in electrode density and dispersion design
K. Shishino, T. Yamada, K. Fujisawa, M. Motoi, T. Hatakeyama, K. Teshima
ACS Applied Energy Materials, (5), 2747-2757, 2022年 - Low temperature activation of inert hexagonal boron nitride for metal deposition and single atom catalysis
Y. Lei, S. Pakhira, K. Fujisawa, H. Liu, C. Guerrero-Bermea, T. Zhang, A. Dasgupta, L.M. Martinez, S.R. Singamaneni, K. Wang, J. Shallenberger, A.N. Elias, R. Cruz-Silva, M. Endo, J. Mendoza-Cortes, M. Terrones
Materials Today, (51), 108-116, 2021年 - Growth manner of rod-shaped ZnO crystals at low temperature without any seed/buffer layer on a polyimide film
K. Shishino, T. Yamada, K. Fujisawa, M. Ikeda, H. Hirata, M. Motoi, T. Hatakeyama, K. Teshima
CrystEngComm., (23), 2039-2047, 2021年 - Multiple excitations and temperature study of the disorder-induced Raman bands in MoS2
R.N. Gontijo, T. Zhang, K. Fujisawa, A.L. Elías, M.A. Pimenta, A. Righi, M. Terrones, C. Fantini
2D Mater., (8), 2021年 - Single-Step Direct Laser Writing of Multimetal Oxygen Evolution Catalysts from Liquid Precursors
S. McGee, Y. Lei, J. Goff, C.J. Wilkinson, N.N. Nova, C.M. Kindle, F. Zhang, K. Fujisawa, E. Dimitrov, S.B. Sinnott, I. Dabo, M. Terrones, L.D. Zarzar
ACS Nano., (15), 9796-9807, 2021年 - Photodegradation Protection in 2D In-Plane Heterostructures Revealed by Hyperspectral Nanoimaging: The Role of Nanointerface 2D Alloys
A. Fali, T. Zhang, J.P. Terry, E. Kahn, K. Fujisawa, B. Kabius, S. Koirala, Y. Ghafouri, D. Zhou, W. Song, L. Yang, M. Terrones, Y. Abate
ACS Nano., (15), 2447-2457, 2021年 - Confined Crack Propagation in MoS 2 Monolayers by Creating Atomic Vacancies
Y. Manzanares-Negro, G. López-Polín, K. Fujisawa, T. Zhang, F. Zhang, E. Kahn, N. Perea-López, M. Terrones, J. Gómez-Herrero, C. Gómez-Navarro
ACS Nano., (15), 1210-1216, 2021年 - Understanding the active sites of boron nitride for CWPO: An experimental and computational approach
A. Quintanilla, G. Vega, J. Carbajo, J.A. Casas, Y. Lei, K. Fujisawa, H. Liu, R. Cruz-Silva, M. Terrones, P. Miranzo, M.I. Osendi, M. Belmonte, J. Fernández Sanz
Chem. Eng. J., (406), 126846, 2021年 - Quantification and Healing of Defects in Atomically Thin Molybdenum Disulfide: Beyond the Controlled Creation of Atomic Defects
K. Fujisawa, B.R. Carvalho, T. Zhang, N. Perea-López, Z. Lin, V. Carozo, S.L.L.M. Ramos, E. Kahn, A. Bolotsky, H. Liu, A.L. Elías, M. Terrones
ACS Nano., (15), 9658-9669, 2021年 - Monolayer Vanadium‐Doped Tungsten Disulfide: A Room‐Temperature Dilute Magnetic Semiconductor
F. Zhang, B. Zheng, A. Sebastian, D.H. Olson, M. Liu, K. Fujisawa, Y.T.H. Pham, V.O. Jimenez, V. Kalappattil, L. Miao, T. Zhang, R. Pendurthi, Y. Lei, A.L. Elías, Y. Wang, N. Alem, P.E. Hopkins, S. Das, V.H. Crespi, M. Phan, M. Terrones
Adv. Sci., 2001174, 2020年 - Nonlinear Dark-Field Imaging of One-Dimensional Defects in Monolayer Dichalcogenides
B.R. Carvalho, Y. Wang, K. Fujisawa, T. Zhang, E. Kahn, I. Bilgin, P.M. Ajayan, A.M. de Paula, M.A. Pimenta, S. Kar, V.H. Crespi, M. Terrones, L.M. Malard
Nano Lett., (20), 284-291, 2020年 - Single-atom doping of MoS2 with manganese enables ultrasensitive detection of dopamine: Experimental and computational approach
Y. Lei, D. Butler, M.C. Lucking, F. Zhang, T. Xia, K. Fujisawa, T. Granzier-Nakajima, R. Cruz-Silva, M. Endo, H. Terrones, M. Terrones, A. Ebrahimi
Sci. Adv., (6), eabc4250, 2020年 - Nanocomposite desalination membranes made of aromatic polyamide with cellulose nanofibers: synthesis, performance, and water diffusion study
R. Cruz-Silva, K. Izu, J. Maeda, S. Saito, A. Morelos-Gomez, C. Aguilar, Y. Takizawa, A. Yamanaka, S. Tejiima, K. Fujisawa, K. Takeuchi, T. Hayashi, T. Noguchi, A. Isogai, M. Endo
Nanoscale., (12), 19628-19637, 2020年 - Defect creation in WSe 2 with a microsecond photoluminescence lifetime by focused ion beam irradiation
Q. Qian, L. Peng, N. Perea-Lopez, K. Fujisawa, K. Zhang, X. Zhang, T.H. Choudhury, J.M. Redwing, M. Terrones, X. Ma, S. Huang
Nanoscale., (12), 2047-2056, 2020年 - Surfactant-Mediated Growth and Patterning of Atomically Thin Transition Metal Dichalcogenides
X. Li, E. Kahn, G. Chen, X. Sang, J. Lei, D. Passarello, A.D. Oyedele, D. Zakhidov, K.-W. Chen, Y.-X. Chen, S.-H. Hsieh, K. Fujisawa, R.R. Unocic, K. Xiao, A. Salleo, M.F. Toney, C.-H. Chen, E. Kaxiras, M. Terrones, B.I. Yakobson, A.R. Harutyunyan
ACS Nano., (14), 6570-6581, 2020年 - Controlled Fragmentation of Single-Atom-Thick Polycrystalline Graphene
M. Chen, Z. Wang, X. Ge, Z. Wang, K. Fujisawa, J. Xia, Q. Zeng, K. Li, T. Zhang, Q. Zhang, M. Chen, N. Zhang, T. Wu, S. Ma, G. Gu, Z. Shen, L. Liu, Z. Liu, M. Terrones, L. Wei
Matter., (2), 666-679, 2020年 - Hybridized double-walled carbon nanotubes and activated carbon as free-standing electrode for flexible supercapacitor applications
C.-S. Kang, Y.-I. Ko, K. Fujisawa, T. Yokokawa, J.H. Kim, J.H. Han, J.-H. Wee, Y.A. Kim, H. Muramatsu, T. Hayashi
Carbon Lett., (30), 527-534, 2020年 - Second harmonic generation in two-dimensional transition metal dichalcogenides with growth and post-synthesis defects
W. Murray, M. Lucking, E. Kahn, T. Zhang, K. Fujisawa, N. Perea-Lopez, A. Laura Elias, H. Terrones, M. Terrones, Z. Liu
2D Mater., (7), 45020, 2020年 - Natural arrangement of AgCu bimetallic nanostructures through oleylamine reduction
R.M. Freire, J. Rojas-Nunez, A.L. Elias-Arriaga, K. Fujisawa, L. Troncoso, J.C. Denardin, S.E. Baltazar
Inorg. Chem. Front., (7), 4902-4912, 2020年 - Spontaneous chemical functionalization via coordination of Au single atoms on monolayer MoS2
H. Liu, D. Grasseschi, A. Dodda, K. Fujisawa, D. Olson, E. Kahn, F. Zhang, T. Zhang, Y. Lei, R.B. Nogueira Branco, A.L. Elías, R.C. Silva, Y.T. Yeh, C.M. Maroneze, L. Seixas, P. Hopkins, S. Das, C.J.S. de Matos, M. Terrones
Sci. Adv., (6), 2020年 - Universal In Situ Substitutional Doping of Transition Metal Dichalcogenides by Liquid-Phase Precursor-Assisted Synthesis
T. Zhang, K. Fujisawa, F. Zhang, M. Liu, M.C. Lucking, R.N. Gontijo, Y. Lei, H. Liu, K. Crust, T. Granzier-Nakajima, H. Terrones, A.L. Elías, M. Terrones
ACS Nano., (14), 4326-4335, 2020年 - Superconductivity enhancement in phase-engineered molybdenum carbide/disulfide vertical heterostructures
F. Zhang, W. Zheng, Y. Lu, L. Pabbi, K. Fujisawa, A.L. Elías, A.R. Binion, T. Granzier-Nakajima, T. Zhang, Y. Lei, Z. Lin, E.W. Hudson, S.B. Sinnott, L. Balicas, M. Terrones
Proc. Natl. Acad. Sci., (117), 19685-19693, 2020年 - PbS-quantum-dots/double-wall-carbon-nanotubes nanohybrid based photodetectors with extremely fast response and high responsivity
I. Ka, V. Le Borgne, K. Fujisawa, T. Hayashi, Y.A. Kim, M. Endo, D. Ma, M.A. El Khakani
Mater. Today Energy., (16), 100378, 2020年 - Functional hetero-interfaces in atomically thin materials
E. Kahn, M. Liu, T. Zhang, H. Liu, K. Fujisawa, G. Bepete, P.M. Ajayan, M. Terrones
Mater. Today., (37), 74-92, 2020年 - Spontaneous chemical functionalization via coordination of Au single atoms on monolayer MoS 2
H. Liu, D. Grasseschi, A. Dodda, K. Fujisawa, D. Olson, E. Kahn, F. Zhang, T. Zhang, Y. Lei, R.B.N. Branco, A.L. Elías, R.C. Silva, Y.-T. Yeh, C.M. Maroneze, L. Seixas, P. Hopkins, S. Das, C.J.S. de Matos, M. Terrones
Sci. Adv., (6), eabc9308, 2020年 - Electric field induced metallic behavior in thin crystals of ferroelectric α -In 2 Se 3
J.R. Rodriguez, W. Murray, K. Fujisawa, S.H. Lee, A.L. Kotrick, Y. Chen, N. Mckee, S. Lee, M. Terrones, S. Trolier-McKinstry, T.N. Jackson, Z. Mao, Z. Liu, Y. Liu
Appl. Phys. Lett., (117), 52901, 2020年 - The effects of substitutional Fe-doping on magnetism in MoS2 and WS2 monolayers
K. Kang, S. Fu, K. Shayan, Y. Anthony, S. Dadras, X. Yuzan, F. Kazunori, M. Terrones, W. Zhang, S. Strauf, V. Meunier, A.N. Vamivakas, E.H. Yang
Nanotechnology., (32), 95708, 2020年 - Outer Tube-Selectively Boron-Doped Double-Walled Carbon Nanotubes for Thermoelectric Applications
H. Muramatsu, C.-S. Kang, K. Fujisawa, J.H. Kim, C.-M. Yang, J.H. Kim, S. Hong, Y.A. Kim, T. Hayashi
ACS Appl. Nano Mater., (3), 3347-3354, 2020年 - Interface-mediated noble metal deposition on transition metal dichalcogenide nanostructures
Y. Sun, Y. Wang, J.Y.C. Chen, K. Fujisawa, C.F. Holder, J.T. Miller, V.H. Crespi, M. Terrones, R.E. Schaak
Nat. Chem., (12), 284-293, 2020年 - Synthesis of V-MoS2 Layered Alloys as Stable Li-Ion Battery Anodes
Y. Lei, K. Fujisawa, F. Zhang, N. Briggs, A.R. Aref, Y.T. Yeh, Z. Lin, J.A. Robinson, R. Rajagopalan, M. Terrones
ACS Appl. Energy Mater., (2), 8625-8632, 2019年 - Clean Transfer of 2D Transition Metal Dichalcogenides Using Cellulose Acetate for Atomic Resolution Characterizations
T. Zhang, K. Fujisawa, T. Granzier-Nakajima, F. Zhang, Z. Lin, E. Kahn, N. Perea-López, A.L. Elías, Y.-T. Yeh, M. Terrones
ACS Appl. Nano Mater., (2), 5320-5328, 2019年 - Dynamics of cleaning, passivating and doping monolayer MoS 2 by controlled laser irradiation
R. Rao, V. Carozo, Y. Wang, A.E. Islam, N. Perea-Lopez, K. Fujisawa, V.H. Crespi, M. Terrones, B. Maruyama
2D Mater., (6), 45031, 2019年 - Electrochemically Exfoliated Graphene Electrode for High-Performance Rechargeable Chloroaluminate and Dual-Ion Batteries
A. Ejigu, L.W. Le Fevre, K. Fujisawa, M. Terrones, A.J. Forsyth, R.A.W. Dryfe
ACS Appl. Mater. Interfaces., (11), 23261-23270, 2019年 - Structural and electrochemical properties of babassu coconut mesocarp-generated activated carbon and few-layer graphene
A. Ghosh, C. do A. Razzino, A. Dasgupta, K. Fujisawa, L.H.S. Vieira, S. Subramanian, R.S. Costa, A.O. Lobo, O.P. Ferreira, J. Robinson, M. Terrones, H. Terrones, B.C. Viana
Carbon N. Y., (145), 175-186, 2019年 - Defect-mediated selective hydrogenation of nitroarenes on nanostructured WS2
Y. Sun, A.J. Darling, Y. Li, K. Fujisawa, C.F. Holder, H. Liu, M.J. Janik, M. Terrones, R.E. Schaak
Chem. Sci., (10), 10310-10317, 2019年 - Carbon doping of WS 2 monolayers: Bandgap reduction and p-type doping transport
F. Zhang, Y. Lu, D.S. Schulman, T. Zhang, K. Fujisawa, Z. Lin, Y. Lei, A.L. Elias, S. Das, S.B. Sinnott, M. Terrones
Sci. Adv., (5), eaav5003, 2019年 - Controlling Nitrogen Doping in Graphene with Atomic Precision: Synthesis and Characterization
T. Granzier-Nakajima, K. Fujisawa, V. Anil, M. Terrones, Y.-T. Yeh
Nanomaterials., (9), 425, 2019年 - Facile 1D graphene fiber synthesis from an agricultural by-product: A silicon-mediated graphenization route
K. Fujisawa, Y. Lei, C. de Tomas, I. Suarez-Martinez, C. Zhou, Y.-C. Lin, S. Subramanian, A.L. Elías, M. Fujishige, K. Takeuchi, J.A. Robinson, N.A. Marks, M. Endo, M. Terrones
Carbon N. Y., (142), 78-88, 2019年 - CO2 Sensing by in-situ Raman spectroscopy using activated carbon generated from mesocarp of babassu coconut
A. Ghosh, A.M. da Silva Santos, J.R. Cunha, A. Dasgupta, K. Fujisawa, O.P. Ferreira, A.O. Lobo, M. Terrones, H. Terrones, B.C. Viana
Vib. Spectrosc., (98), 111-118, 2018年 - Pyrolytic carbon supported alloying metal dichalcogenides as free-standing electrodes for efficient hydrogen evolution
X. Gan, R. Lv, X. Wang, Z. Zhang, K. Fujisawa, Y. Lei, Z.-H. Huang, M. Terrones, F. Kang
Carbon N. Y., (132), 512-519, 2018年 - Excitonic processes in atomically-thin MoSe 2 /MoS 2 vertical heterostructures
V. Carozo, K. Fujisawa, R. Rao, E. Kahn, J.R. Cunha, T. Zhang, D. Rubin, M.F. Salazar, A. de Luna Bugallo, S. Kar, M. Terrones
2D Mater., (5), 31016, 2018年 - H 2 O 2 /UV layer-by-layer oxidation of multiwall carbon nanotubes: The “onion effect” and the control of the degree of surface crystallinity and diameter
V.J. González, S.M. Vega-Díaz, A. Morelos-Gómez, K. Fujisawa, M. Endo, O.M. Cadiz, J.B. Llido, M. Terrones
Carbon N. Y., (139), 1027-1034, 2018年 - Effect of boron doping on the electrical conductivity of metallicity-separated single walled carbon nanotubes
K. Fujisawa, T. Hayashi, M. Endo, M. Terrones, J.H. Kim, Y.A. Kim
Nanoscale., (10), 12723-12733, 2018年 - Angstrom-Size Defect Creation and Ionic Transport through Pores in Single-Layer MoS2.
J.P. Thiruraman, K. Fujisawa, G. Danda, P.M. Das, T. Zhang, A. Bolotsky, N. Perea-López, A. Nicolaï, P. Senet, M. Terrones, M. Drndić
Nano Lett., (18), 1651-1659, 2018年 - Light-Emitting Transition Metal Dichalcogenide Monolayers under Cellular Digestion
Y.-T. Yeh, Y. Tang, Z. Lin, K. Fujisawa, Y. Lei, Y. Zhou, C. Rotella, A.L. Elías, S.-Y. Zheng, Y. Mao, Z. Liu, H. Lu, M. Terrones
Adv. Mater., (30), 1703321, 2018年 - Probing the interaction of noble gases with pristine and nitrogen-doped graphene through Raman spectroscopy
R. Cunha, N. Perea-López, A.L. Elías, K. Fujisawa, V. Carozo, S. Feng, R. Lv, M.C. dos Santos, M. Terrones, P.T. Araujo
Phys. Rev. B., (97), 195419, 2018年 - Raman spectroscopy revealing noble gas adsorption on single-walled carbon nanotube bundles
R. Cunha, R. Paupitz, K. Yoon, A.C.T. Van Duin, A.L. Elías, V. Carozo, A. Dasgupta, K. Fujisawa, N.P. Lopez, P.T. Araujo, M. Terrones
Carbon N. Y., (127), 312-319, 2018年 - On the Role of Transition Metal Salts During Electrochemical Exfoliation of Graphite: Antioxidants or Metal Oxide Decorators for Energy Storage Applications
A. Ejigu, K. Fujisawa, B.F. Spencer, B. Wang, M. Terrones, I.A. Kinloch, R.A.W. Dryfe
Adv. Funct. Mater., (28), 1804357, 2018年 - Nanostructured carbon materials for enhanced nitrobenzene adsorption: Physical vs. chemical surface properties
A. Dasgupta, J. Matos, H. Muramatsu, Y. Ono, V. Gonzalez, H. Liu, C. Rotella, K. Fujisawa, R. Cruz-Silva, Y. Hashimoto, M. Endo, K. Kaneko, L.R. Radovic, M. Terrones
Carbon N. Y., (139), 833-844, 2018年 - Carbon-rich shungite as a natural resource for efficient Li-ion battery electrodes
N.H. Chou, N. Pierce, Y. Lei, N. Perea-López, K. Fujisawa, S. Subramanian, J.A. Robinson, G. Chen, K. Omichi, S.S. Rozhkov, N.N. Rozhkova, M. Terrones, A.R. Harutyunyan
Carbon N. Y., (130), 105-111, 2018年
書籍等出版物
- 炭素材料の研究開発動向2023, 3.3 ラマン分光による炭素材料の構造解析とグラファイト/グラフェン系材料の結晶性評価
藤澤一範
CPC研究会, 2023年05月 - Industrial Carbon and Graphite Materials, Raw Materials, Production and Applications Section:13 “Nanocarbons”
K. Fujisawa, Y. A. Kim, T. Hayashi, K. Takeuchi, H. Muramatsu, S. Tsuruoka, T. Yanagisawa, M. Terrones, M. Endo
Wiley-VCH, 2021年04月 - カーボン材料実験技術(製造・合成編)―クラシックカーボンからナノカーボンまで― 第2章7節
島本太介,村松寛之,藤澤一範,林 卓哉,金 隆岩,遠藤守信
国際文献社, 2013年11月
共同研究・競争的資金等の研究課題
- 化学的二面性を有するグラフェンナノリボンの高純度化とエッジ活性化
科学研究費補助金, 基盤研究(C)
2022年 - 2024年 - カーボンナノチューブを用いた自己細胞からなる人工管腔臓器の新たな作製技術の確立
科学研究費補助金, 基盤研究(C)
2021年 - 2023年 - 海水からの資源回収を目的とした逆浸透膜
科学研究費補助金, 基盤研究(B)
2020年 - 2022年 - 炭素材料デザインにおける有機物テンプレート効果:炭素化・黒鉛化過程の再訪
科学研究費補助金, 研究活動スタート支援
2019年 - 2020年 - ナノカーボンへの高濃度ドープ手法の開発と薄膜・エネルギーデバイス応用
科学研究費補助金, 特別研究員奨励費
2012年 - 2013年 - 新奇炭素材料の合成と応用
- ナノ材料の応用
- ナノ材料の物性理解と制御
- 新奇原子層材料の実現と物性理解
- カーボンナノチューブ
- グラフェン