2D Quantum Materials Group

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.

Discover Our Research Values and Culture

Quantum defects

Single photon sources at room temperature in the telecom range.

Quantum defects

Optothermal engineering

Advanced optothermal technologies by engineering photoexcitation.

Optothermal engineering

2D optoelectronics

Electrically controlled nanoscale devices.

2D optoelectronics

News

Paper Published in Nano Letters: Deterministic Formation of Single Organic Color Centers in Carbon Nanotubes

2025-08-21 #Publication #Carbon Nanotube #Quantum Emitter #Deterministic Functionalization #Single Photon #Color Centers #Telecom Wavelength #Quantum Photonics

Leila completed her NIMS internship program

2025-07-31 #Internship

Invited Talk at META 2025

2025-07-24 #Conference #Invited Talk #META 2025 #Carbon Nanotube #Color Centers #Quantum Defects

Madhusmita joined as the NIMS-ICGP internship program

2025-07-08 #Internship #Icgp #Team #Spintronics #2D-Materials #Magneto-Optics

Group Dinner at Taj Mahal – Indian Cuisine Night

2025-07-02 #Group Dinner

Invited Talk at NT'25 Symposium on Fundamental Properties

2025-06-19 #Conference #Invited Talk #NT25 #Carbon Nanotube #Upconversion