Kazunori Fujisawa

Profile Information

Affiliation: 助教（特定雇用）, 先鋭領域融合研究群先鋭材料研究所, 信州大学

Degree: Ph.D.(Shinshu University)

ORCID ID: https://orcid.org/0000-0002-3827-6921
J-GLOBAL ID: 201601011476876007
researchmap Member ID: B000264615

ナノチューブ、グラフェン等のナノ炭素材料から積層構造を持つ層状物質の研究を推進しています。

Research Interests

Research Areas

Nanotechnology/Materials / Nanomaterials /

Papers

Outer Tube-Selectively Boron-Doped Double-Walled Carbon Nanotubes for Thermoelectric Applications

Hiroyuki Muramatsu, Cheon-Soo Kang, Kazunori Fujisawa, Jin Hee Kim, Cheol-Min Yang, Ji Hoon Kim, Seungki Hong, Yoong Ahm Kim, Takuya Hayashi

ACS APPLIED NANO MATERIALS, 3(4) 3347-3354, Apr, 2020
Nanocomposite desalination membranes made of aromatic polyamide with cellulose nanofibers: synthesis, performance, and water diffusion study

Rodolfo Cruz-Silva, Kazuo Izu, Jun Maeda, Shigeru Saito, Aaron Morelos-Gomez, Celia Aguilar, Yoshihiro Takizawa, Ayaka Yamanaka, Syogo Tejiima, Kazunori Fujisawa …

Nanoscale, 12(38) 19628-19637, 2020
PbS-quantum-dots/double-wall-carbon-nanotubes nanohybrid based photodetectors with extremely fast response and high responsivity

Ka, I., Le Borgne, V., Fujisawa, K., Hayashi, T., Kim, Y.A., Endo, M., Ma, D., El Khakani, M.A.

Materials Today Energy, 16, 2020 Peer-reviewed
Controlled Fragmentation of Single-Atom-Thick Polycrystalline Graphene

Chen, M., Wang, Z., Ge, X., Wang, Z., Fujisawa, K., Xia, J., Zeng, Q., Li, K., Zhang, T., Zhang, Q. …

Matter, 2(3), 2020 Peer-reviewed
Functional hetero-interfaces in atomically thin materials

Kahn, E., Liu, M., Zhang, T., Liu, H., Fujisawa, K., Bepete, G., Ajayan, P.M., Terrones, M.

Materials Today, 2020 Peer-reviewed
Interface-mediated noble metal deposition on transition metal dichalcogenide nanostructures

Sun, Y., Wang, Y., Chen, J.Y.C., Fujisawa, K., Holder, C.F., Miller, J.T., Crespi, V.H., Terrones, M., Schaak, R.E.

Nature Chemistry, 12(3), 2020 Peer-reviewed
Hybridized double-walled carbon nanotubes and activated carbon as free-standing electrode for flexible supercapacitor applications

Kang, C.-S., Ko, Y.-I., Fujisawa, K., Yokokawa, T., Kim, J.H., Han, J.H., Wee, J.-H., Kim, Y.A., Muramatsu, H., Hayashi, T.

Carbon Letters, 2020 Peer-reviewed
Defect creation in WSe<inf>2</inf> with a microsecond photoluminescence lifetime by focused ion beam irradiation

Qian, Q., Peng, L., Perea-Lopez, N., Fujisawa, K., Zhang, K., Zhang, X., Choudhury, T.H., Redwing, J.M., Terrones, M., Ma, X. …

Nanoscale, 12(3), 2020 Peer-reviewed
Facile 1D graphene fiber synthesis from an agricultural by-product: A silicon-mediated graphenization route

Kazunori Fujisawa, Yu Lei, Carla de Tomas, Irene Suarez-Martinez, Chanjing Zhou, Yu Chuan Lin, Shruti Subramanian, Ana Laura Elías, Masatsugu Fujishige, Kenji Takeuchi …

Carbon, 142 78-88, Feb, 2019
Synthesis of V-MoS<inf>2</inf> Layered Alloys as Stable Li-Ion Battery Anodes

Lei, Y., Fujisawa, K., Zhang, F., Briggs, N., Aref, A.R., Yeh, Y.-T., Lin, Z., Robinson, J.A., Rajagopalan, R., Terrones, M.

ACS Applied Energy Materials, 2(12), 2019 Peer-reviewed
Nonlinear Dark-Field Imaging of One-Dimensional Defects in Monolayer Dichalcogenides

Carvalho, B.R., Wang, Y., Fujisawa, K., Zhang, T., Kahn, E., Bilgin, I., Ajayan, P.M., De Paula, A.M., Pimenta, M.A., Kar, S. …

Nano Letters, 2019 Peer-reviewed
Electrochemically Exfoliated Graphene Electrode for High-Performance Rechargeable Chloroaluminate and Dual-Ion Batteries

Ejigu, A., Le Fevre, L.W., Fujisawa, K., Terrones, M., Forsyth, A.J., Dryfe, R.A.W.

ACS Applied Materials and Interfaces, 11(26), 2019 Peer-reviewed
Clean Transfer of 2D Transition Metal Dichalcogenides Using Cellulose Acetate for Atomic Resolution Characterizations

Zhang, T., Fujisawa, K., Granzier-Nakajima, T., Zhang, F., Lin, Z., Kahn, E., Perea-López, N., Elías, A.L., Yeh, Y.-T., Terrones, M.

ACS Applied Nano Materials, 2(8), 2019 Peer-reviewed
Correction to: Angstrom-size defect creation and ionic transport through pores in single-layer MoS<inf>2</inf> (Nano Letters (2018) 18:3 (1651-1659) DOI: 10.1021/acs.nanolett.7b04526)

Thiruraman, J.P., Fujisawa, K., Danda, G., Das, P.M., Zhang, T., Bolotsky, A., Perea-López, N., Nicolaï, A., Senet, P., Terrones, M. …

Nano Letters, 19(1) 627-627, 2019 Peer-reviewed
Carbon doping of WS<inf>2</inf> monolayers: Bandgap reduction and p-type doping transport

Zhang, F., Lu, Y., Schulman, D.S., Zhang, T., Fujisawa, K., Lin, Z., Lei, Y., LauraElias, A., Das, S., Sinnott, S.B. …

Science Advances, 5(5), 2019 Peer-reviewed
Structural and electrochemical properties of babassu coconut mesocarp-generated activated carbon and few-layer graphene

Ghosh, A., Razzino, C.D.A., Dasgupta, A., Fujisawa, K., Vieira, L.H.S., Subramanian, S., Costa, R.S., Lobo, A.O., Ferreira, O.P., Robinson, J. …

Carbon, 145, 2019 Peer-reviewed
Dynamics of cleaning, passivating and doping monolayer MoS<inf>2</inf> by controlled laser irradiation

Rao, R., Carozo, V., Wang, Y., Islam, A.E., Perea-Lopez, N., Fujisawa, K., Crespi, V.H., Terrones, M., Maruyama, B.

2D Materials, 6(4), 2019 Peer-reviewed
Defect-mediated selective hydrogenation of nitroarenes on nanostructured WS<inf>2</inf>

Sun, Y., Darling, A.J., Li, Y., Fujisawa, K., Holder, C.F., Liu, H., Janik, M.J., Terrones, M., Schaak, R.E.

Chemical Science, 10(44), 2019 Peer-reviewed
Controlling nitrogen doping in graphene with atomic precision: Synthesis and characterization

Granzier-Nakajima, T., Fujisawa, K., Anil, V., Terrones, M., Yeh, Y.-T.

Nanomaterials, 9(3), 2019 Peer-reviewed
H2O2/UV layer-by-layer oxidation of multiwall carbon nanotubes: The "onion effect" and the control of the degree of surface crystallinity and diameter

Gonzalez Viviana Jehova, Vega-Diaz Sofia Magdalena, Morelos-Gomez Aaron, Fujisawa Kazunori, Endo Morinobu, Cadiz Olga Martin, Llido Juan Baselga, Terrones Mauricio

CARBON, 139 1027-1034, Nov, 2018 Peer-reviewed

Misc.

A review of double-walled and triple-walled carbon nanotube synthesis and applications

Kazunori Fujisawa, Hee Jou Kim, Su Hyeon Go, Hiroyuki Muramatsu, Takuya Hayashi, Morinobu Endo, Thomas Ch. Hirschmann, Mildred S. Dresselhaus, Yoong Ahm Kim, Paulo T. Araujo

Applied Sciences, 6(5), 2016
Ultrasensitive gas detection of large-area boron-doped graphene (vol 112, pg 14527, 2015)

Ruitao Lv, Gugang Chen, Qing Li, Amber McCreary, Andres Botello-Mendez, S. V. Morozov, Liangbo Liang, Xavier Declerck, Nestor Perea-Lopez, David A. Cullen …

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 113(3) E406-E406, Jan, 2016
Study of Nanocarbons : Past and Future

53(1) 36-45, 2014

Research Projects

Purification and edge-activation of graphene nanoribbon with chemical duality

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2025
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

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2021 - Mar, 2024

町野隆介, 松本桂太郎, 藤澤一範, 永安武, 中山功一, 野中隆, 朝重耕一, 富永哲郎, 森山正章, 谷口大輔, 小山正三朗, 内田史武
Reverse osmosis membranes for resource recovery from seawater

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2023
Revisiting Graphitization process: effects of organic template on carbon material designing

Grants-in-Aid for Scientific Research, Grant-in-Aid for Research Activity Start-up, Japan Society for the Promotion of Science, Aug, 2019 - Mar, 2021

Fujisawa Kazunori

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