About

We study quantum nanostructures in low-dimensional materials to uncover phenomena and drive innovations in nanotechnology and quantum technologies.

Quantum Light Sources

Atomically precise quantum emitters in van der Waals materials via functionalization engineering.

Photophysics

Understanding nanoscale phenomena in carbon nanotubes and 2D materials through advanced spectroscopy.

Optoelectronics

Electrical control of excitonic properties in 2D materials via nanofabrication and quantum nanostructures.

Recent News
Research Grant Awarded by Shorai Foundation for Science and Technology featured image

Research Grant Awarded by Shorai Foundation for Science and Technology

We are pleased to announce that our research project “Creation of Quantum Electronics Devices through Molecular-Level Photolithography” has been selected for a research grant from …

avatar
Admin

JST LOTUS Programme: Japan-India Joint Research Fellowship

We are looking for highly motivated and excellent graduate students and postdoctoral fellows from India to join our group through the LOTUS Programme. If you are interested, please …

avatar
Admin

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, …

avatar
Admin
Farewell Party for Astha and Rajendra featured image

Farewell Party for Astha and Rajendra

Celebrating Astha's completion of the NIMS-ICGP program and bidding farewell to Astha and Rajendra.

avatar
Astha Khandelwal
Astha and Madhu presented posters at 1st Workshop on Physical Properties of Two-Dimensional Materials featured image

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 …

avatar
Astha Khandelwal

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 …

avatar
Admin