Personal profile
Research Interests
Optical Tweezers or Laser Trapping, Laser Ablation, Nanoparticles, Microspectroscopy, Molecular Crstallizaiton, Amyloid Fibrils
Experience
1971.04 ~ 1972.03 Researcher, Japan Society for the Promotion of Science
1972.04 ~ 1984.01 Assistant Professor, School of Engneering
1984.02 ~ 1984.03 Lecturer, School of Engneering Science, Osaka University
1984.04 ~ 1991.02 Professor, Department of Polymer Science and Technology, Kyoto Institute of Technology
1991.03 ~ 1998.03 Professor, Department of Applied Physics, School of Engneerning, Osaka University
1998.04 ~ 2007.03 Professor, Department of Applied Science, Graduate School of Engneering, Osaka University
2007.04 ~ 2008.03 Chief Researcher, 21 Life Science Research Laboratories, Hamano Life Science Research Foundation
2008.02 ~ present Guest Professor, Graduate School of Materials Science, Nara Institute of Science and Technology
2008.04 ~ present Chair Professor, Department of Applied Chemistry, National Chiao Tung University
Education/Academic qualification
PhD, Chemistry, The University of Osaka
External positions
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Collaborations and top research areas from the last five years
Projects
- 8 Finished
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Optical Binding Outside the Focus Leading to Optically Evolved Swarming of Gold Nanoparticles
Masuhara, H. (PI)
1/08/22 → 31/07/23
Project: Government Ministry › Other Government Ministry Institute
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奈米粒子與蛋白質於介面之光學衍化聚集體的三維動態觀測與分析(2/2)
Masuhara, H. (PI)
1/01/22 → 31/12/22
Project: Government Ministry › Other Government Ministry Institute
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Resonance Effect in Optical Trapping and Assembling of Nanoparticles at Solution Surface
Masuhara, H. (PI)
1/08/21 → 31/07/22
Project: Government Ministry › Other Government Ministry Institute
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奈米粒子與蛋白質於介面之光學衍化聚集體的三維動態觀測與分析(1/2)
Masuhara, H. (PI)
1/01/21 → 31/12/21
Project: Government Ministry › Other Government Ministry Institute
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Swarming Dynamics of Gold Nanoparticle at Solution/Glass Interface Utilizing a Lithographically Designed Pattern and a Multiplane Super-Resolution Microscope
Masuhara, H. (PI)
1/08/20 → 31/07/21
Project: Government Ministry › Other Government Ministry Institute
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Tunable optical matter: electrostatic repulsion modulates near- and far-field gold nanoparticle arrangements
Chen, J. J. K., Olmos-Trigo, J., Louis, B., Huang, C. H., Rocha, S., Masuhara, H., Hofkens, J., Delgado-Buscalioni, R., Bresolí-Obach, R., Marqués, M. I. & Mélendez, M., 17 Feb 2026, In: Nanoscale Advances. 8, 4, p. 1251-1259 9 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Correction: Morphology control of dynamic optical matter of gold nanoparticles fabricated by optical trapping in printed microchannels (Photochemical & Photobiological Sciences, (2025), 24, 5, (751-764), 10.1007/s43630-025-00723-w)
Huang, P. H., Li, M. E., Lu, C. S., Huang, C. H., Wu, H. N., Tsai, P. C., Chen, J. J. K., Louis, B., Bresoli-Obach, R., Rocha, S., Hofkens, J., Witek, H., Li, M. C. & Masuhara, H., Jul 2025, In: Photochemical and Photobiological Sciences. 24, 7, p. 1229 1 p.Research output: Contribution to journal › Comment/debate
Open Access -
Interfacial Assembly of Dye-Doped Microparticles Driven by Combined Optical and Non-Optical Forces
Wang, Q. Q., Chen, J. J. K., Chang, Y. C., Louis, B., Delgado-Buscalioni, R., Toyouchi, S., Masuhara, H., Rocha, S., Hofkens, J. & Bresolí-Obach, R., 5 Nov 2025, In: Advanced Optical Materials. 13, 31, e01021.Research output: Contribution to journal › Article › peer-review
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Morphology control of dynamic optical matter of gold nanoparticles fabricated by optical trapping in printed microchannels
Huang, P. H., Li, M. E., Lu, C. S., Huang, C. H., Wu, H. N., Tsai, P. C., Chen, J. J. K., Lous, B., Bresoli-Obach, R., Rocha, S., Hofkens, J., Witek, H., Li, M. C. & Masuhara, H., May 2025, In: Photochemical and Photobiological Sciences. 24, 5, p. 751-764 14 p., 092003.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Programmable Shape-Directed Optical Binding of Plasmonic Nanoparticles
Chen, J. J. K., Kar, A., Yu, P., Iglesias, A. S., Huang, C. H., Satpathy, J., Wang, J., Liz-Marzán, L. M., Masuhara, H., Bresolí-Obach, R., Seth, S., Rocha, S., Louis, B. & Hofkens, J., 2 Dec 2025, In: Advanced Optical Materials. 13, 34, e03071.Research output: Contribution to journal › Article › peer-review
Open Access
Prizes
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Award for Creative Work, The Chemical Society of Japan
Masuhara, H. (Recipient), 1994
Prize: Honorary award
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Fellow, International Union of Pure and Applied Chemistry
Masuhara, H. (Recipient), 2007
Prize: Honorary award