Sugai-Kuwahara Research Group

16. "Depletion Force Optimization for High-Purity Gold Nanotriangles Prepared Using Different Growth Methods"
R. Yamada, R. Kimura and S. Kuwahara
RSC Adv., 13, 32143 (2023). DOI: 10.1039/D3RA05955C

15. "Three-Dimensional Building of Anisotropic Gold Nanoparticles under Confinement in Submicron Capsules"
R. Yamada, M. Kuwahara and S. Kuwahara
Nanoscale Adv., 5, 5780 (2023). DOI: 10.1039/D3NA00683B

14. "Copper sulfide nanoribbon growth triggered by carbon nanotube aggregation via dialysis"
T. Tanaka, M. Kurihara, M. Kuwahara and S. Kuwahara
RSC Adv., 12, 31363 (2022). DOI: 10.1039/d2ra04832a

13. "Transient electron energy-loss spectroscopy of optically stimulated gold nanoparticles using picosecond pulsed electron beam"
M. Kuwahara, L. Mizuno, R. Yokoi, H. Morishita, T. Ishida, K. Saitoh, N Tanaka, S. Kuwahara and T. Agemura
Appl. Phys. Lett., 121, 143503 (2022). DOI: 10.1063/5.0108266

12. "Role of constituents for the chirality isolation of single-walled carbon nanotubes by the reversible phase transition of a thermoresponsive polymer"
E. Shimura, T. Tanaka, Y. Kuwahara, T. Saito, T. Sugai and S. Kuwahara
RSC Adv., 10, 24570 (2020). DOI: 10.1039/D0RA04357E
Sorting process behavior

11. "Localized Surface Plasmon Resonance-Induced Welding of Gold Nanotriangles and the Local Plasmonic Properties for Multicolor Sensing and Light-Harvesting Applications"
S. Kuwahara, Y. Narita, L. Mizuno, H. Kurotsu, H. Yoshino, and M. Kuwahara
ACS Appl. Nano Mater., 3, 5172 (2020). DOI: 10.1021/acsanm.0c00608

10. "Quantum Yield Enhancement in Graphene Quantum Dots via Esterification with Benzyl Alcohol"
S. Tachi, H. Morita, M. Takahashi, Y. Okabayashi, T. Hosokai, T. Sugai and S. Kuwahara
Sci. Rep., 9, 14115 (2019). DOI: 10.1038/s41598-019-50666-3

9. "Aqueous synthesis of protectant-free copper nanocubes by a disproportionation reaction of Cu₂O on synthetic saponite"
M. Miyagawa, M. Usui, Y. Imura, S. Kuwahara, T. Sugai and H. Tanaka
Chem. Commun., 54, 8454 (2018). DOI: 10.1039/C8CC03182G

8. "Selective extraction of semiconducting single-walled carbon nanotubes with a thermoresponsive polymer"
E. Shimura, T. Sugai and S. Kuwahara
Chem. Commun., 54, 3026 (2018). DOI: 10.1039/C8CC00748A

7. "Charge carrier kinetics in hematite with NiFeO_x coating in aqueous solutions: Dependence on bias voltage"
W. Y. Sohn, J. E. Thorne, Y. Zhang, S. Kuwahara, Q. Shen, D. Wang and K. Katayama
J. Photochem. Photobio. A, 353, 344 (2018). DOI: 10.1016/j.jphotochem.2017.11.029

6. "Optimization of Experimental Parameters for the Performance of Solid-state Dye-sensitized Solar Cells"
M. Yamaguchi, T. Nisimura, W. Y. Sohn, Q. Shen, S. Kuwahara and K. Katayama
Anal. Sci., 33, 1041 (2017). DOI: 10.2116/analsci.33.1041

5. "Diameter-controlled Cu nanoparticles on saponite and preparation of film by using spontaneous phase separation"
M. Miyagawa, A. Shibusawa, K. Maeda, A. Tashiro, T. Sugai and H. Tanaka
RSC Adv., 7, 4186 (2017). DOI: 10.1039/C7RA08659H

4. "Anomalous enhancement by alkylamine of the dye-sensitized solar cells using TEMPO redox"
T. Nishimura, W. Y. Sohn, Q. Shen, S. Kuwahara and K. Katayama
J. Photochem. Photobio. A, 346, 281 (2017). DOI:10.1016/j.jphotochem.2017.06.015

3. "Investigation of photo-excited carrier dynamics in hematite and the effect of surface modifications by advanced transient grating technique"
Y. Sohn, S. Kuwahara, J. Throne, D. Wang and K. Katayama
ACS Omega, 2, 1031 (2017). DOI:10.1021/acsomega.7b00021

2. "Two-way correspondence between carbon nanotubes and caps: Development of a numerical algrithm and a tool for organic cap synthesis"
T. Sugai and H. Sakurai
Carbon, 116, 678 (2017). DOI:10.1016/j.carbon.2017.02.038

1. "Specific Interaction between Dyes and Ions in Dye-sensitized solar cells Observed with Temporal Spectral Shift of Dyes"
R. Hosokawa, S. Kuwahara and K. Katayama,
J.Photochem. Photobio. A, 334, 107 (2017). DOI:10.1016/j.jphotochem.2016.11.004