
Research Papers
Welcome to the Sustainable Photonic Materials Lab's collection of research papers.
Recent research paper from my postdoc work
1. Carbonized Polymer Dots-Based Spectrally Adaptable Photonic Microbarcodes
B. K. Barman, K. Watanabe, T. Nagao, Carbonized Polymer Dots-Based Spectrally Adaptable Photonic Microbarcodes. Adv. Optical Mater. 2025, 13, 2500822. https://doi.org/10.1002/adom.202500822
B. K. Barman, D. Hernández-Pinilla, O. Cretu, J. Kikkawa, K. Kimoto, T. Nagao, Generated White Light Having Adaptable Chromaticity and Emission, Using Spectrally Reconfigurable Microcavities. Adv. Sci. 2024, 11, 2407090. https://doi.org/10.1002/advs.202407090
B. K. Barman, H. Yamada, K. Watanabe, K. Deguchi, S. Ohki, K. Hashi, A. Goto, T. Nagao, Rare-Earth-Metal-Free Solid-State Fluorescent Carbonized-Polymer Microspheres for Unclonable Anti-Counterfeit Whispering-Gallery Emissions from Red to Near-Infrared Wavelengths. Adv. Sci. 2024, 11, 2400693. https://doi.org/10.1002/advs.202400693
4. Bioinspired Carbonized Polymer Microspheres for Full-Color Whispering Gallery Mode Emission for White Light Emission, Unclonable Anticounterfeiting, and Chemical Sensing Applications
B. K. Barman, * D. Hernández-Pinilla, T. D. Dao, K. Deguchi, S. Ohki, K. Hashi, A.Goto, T. Miyazaki, K. K. Nanda, and T. Nagao, * Bioinspired Carbonized Polymer Microspheres for Full-Color Whispering Gallery Mode Emission for White Light Emission, Unclonable Anti-counterfeit, and Chemical Sensing Applications, ACS Appl. Mater. Interfaces, 16, 17, 22312-22325, 2024. https://doi.org/10.1021/acsami.3c18035