Carbon Nanotube

Deterministic Formation of Single Organic Color Centers in Carbon Nanotubes featured image

Deterministic Formation of Single Organic Color Centers in Carbon Nanotubes

Development of deterministic single-molecule modification method for controlled formation of quantum emitters in carbon nanotubes, achieving position, number, and wavelength …

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

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 …

Invited Talk at META 2025 featured image

Invited Talk at META 2025

I gave an invited talk at META 2025 on deterministic formation of single organic color centers in single-walled carbon nanotubes.

Invited Talk at NT'25 Symposium on Fundamental Properties

I gave an invited talk at the Symposium on Fundamental, Structural and Optical Properties of 1D and 2D Materials and their Heterostructures as part of NT'25.

Visit and Seminar by Prof. Matthias Kuehne from Brown University featured image

Visit and Seminar by Prof. Matthias Kuehne from Brown University

We were delighted to welcome Prof. Matthias Kuehne from Brown University, a former colleague from MIT. He gave a fascinating seminar on fluidics and ionics in low-dimensional …

New Preprint: Deterministic Formation of Single Organic Color Centers in Carbon Nanotubes

We are excited to announce the release of our latest research paper on arXiv titled “Deterministic Formation of Single Organic Color Centers in Single-Walled Carbon Nanotubes”. …

Upconversion photoluminescence in carbon nanotubes featured image

Upconversion photoluminescence in carbon nanotubes

PL and UCPL spectra for the same SWNT. Introduction Our research delves into an exciting optical phenomenon called upconversion photoluminescence, where materials absorb …

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Daichi Kozawa
Our work on upconversion PL published in Physical Review B featured image

Our work on upconversion PL published in Physical Review B

PL and UCPL spectra for the same SWNT.

Formation of organic color centers in pristine carbon nanotubes featured image

Formation of organic color centers in pristine carbon nanotubes

A schematic (left) and an electron micrograph (right) of a tube after the functionalization. Our research group has demonstrated the Formation of Organic Color Centers in …

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Daichi Kozawa
Fiber-optic nanosensor of nIR fluorescent carbon nanotube transducers featured image

Fiber-optic nanosensor of nIR fluorescent carbon nanotube transducers

Fiber Optic Interface. © 2020 American Chemical Society Our research group has developed A Fiber Optic Interface Coupled to Nanosensors with applications to protein aggregation …

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Daichi Kozawa