Daichi Kozawa
Research Center for Materials Nanoarchitectonics at NIMS
We study quantum nanostructures in low-dimensional materials to uncover phenomena and drive innovations in nanotechnology and quantum technologies.
Our deterministic functionalization paper is featured as Research Highlight
Our recent work on deterministic fabrication of single-photon emitters in carbon nanotubes has been featured as a RIKEN Research Highlight. Reference D. Kozawa, Y. Shiota, M. Wang, Y. K. Kato, “Deterministic formation of single organic color centers in single-walled carbon nanotubes,” Nano Letters 25, 13103–13109 (2025). DOI: 10.1021/acs.nanolett.5c02378
December 23, 2025
Farewell Party for Astha and Rajendra
Celebrating Astha's completion of the NIMS-ICGP program and bidding farewell to Astha and Rajendra.
December 19, 2025
Astha and Madhu presented posters at 1st Workshop on Physical Properties of Two-Dimensional Materials
Astha and Madhusmita presented their research at the 1st Workshop on Physical Properties of Two-Dimensional Materials at NIMS, with Astha winning first place in the poster competition.
December 12, 2025
Appointed as JPS Area Committee Member
As of October 1, 2025, Daichi has been appointed as a committee member of Area 7 (Molecular Solids and Organic Conductors) of the Physical Society of Japan. Area 7 promotes research in condensed matter physics of molecular solids and organic conductors. As an area committee member, he will contribute to fostering young researchers and revitalizing the research community. Physical Society of Japan Area 7 (Molecular Solids and Organic Conductors)
October 1, 2025
Paper Published in Nano Letters: Deterministic Formation of Single Organic Color Centers in Carbon Nanotubes
Our research on deterministic formation of single organic color centers in carbon nanotubes has been published in Nano Letters, representing a significant advancement in quantum light source engineering.
August 21, 2025