About

We engineer quantum nanostructures in atomically thin 2D materials and carbon nanotubes and explore magneto-optics of van der Waals magnets, advancing nanotechnology and quantum technologies through the exploration of emergent quantum phenomena.

Solid-State Quantum Light Sources

Solid-State Quantum Light Sources

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

Exciton Photophysics

Exciton Photophysics

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

2D Magneto-optics

2D Magneto-optics

Magneto-optics of van der Waals magnets and 2D heterostructures, toward optical access to spin and valley states for quantum technologies.

Recent News
Collaborative Work on Uniform Organic Color Centers in Carbon Nanotubes Published in ACS Nano featured image

Collaborative Work on Uniform Organic Color Centers in Carbon Nanotubes Published in ACS Nano

A study led by Mengyue Wang and Jacob Fortner in ACS Nano shows that highly symmetric zigzag carbon nanotubes give organic color centers with nearly identical emission colors.

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Call for Applicants: 2027 International Cooperative Graduate Program (ICGP) at NIMS featured image

Call for Applicants: 2027 International Cooperative Graduate Program (ICGP) at NIMS

Graduate students at NIMS partner universities can spend 6-12 months doing thesis research in our group at NIMS through the ICGP.

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Collaborative Work on Hidden Valley Dynamics in Moire Excitons Published in Physical Review B featured image

Collaborative Work on Hidden Valley Dynamics in Moire Excitons Published in Physical Review B

A study led by Yuto Urano in Physical Review B shows that moire excitons can hide their valley polarization: opposite circular polarizations cancel out when the light is measured …

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JST LOTUS Programme (ASPIRE Type) Project Selected with IISc

Our joint proposal with the group of Dr. Tapajyoti Das Gupta at the Department of Instrumentation and Applied Physics, Indian Institute of Science (IISc), Bengaluru, has been …

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Julian joins our group as an internship student

Julian Sehr from the Karlsruhe Institute of Technology (KIT), Germany, has joined our group as an internship student! He will stay with us from October 13, 2026 until January 2027. …

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Collaborative Work on Strain in WSe2/WS2 Moire Superlattices Published in Nano Letters featured image

Collaborative Work on Strain in WSe2/WS2 Moire Superlattices Published in Nano Letters

A study led by Yuto Urano in Nano Letters shows that strain, not the valley state, makes light from WSe2/WS2 moire excitons linearly polarized.

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