Single Electron Captured In Tunable Carbon Nanotube Quantum Dot. ScienceDaily . Retrieved June 4, 2025 from www.sciencedaily.com / releases / 2009 / 05 / 090514084117.htm ...

UV-Visible spectroscopy showed an absorption peak near 274 nm, typical of π-π* transitions in carbon materials. Transmission electron microscopy (TEM) revealed mainly spherical particles, mostly 2–4 ...

Researchers have used carbon dots, created from human hair waste sourced from a barbershop, to create a kind of 'armor' to improve the performance of cutting-edge solar technology.

New carbon dot-based method for increasing the efficiency of solar cells & LED ... the electron-transport one is responsible for extracting and transferring the negative charge from the active ...

Electron-phonon coupling-assisted universal red luminescence of o-phenylenediamine-based carbon dots. Carbon dots (CDs) are new carbon-based photoluminescence (PL) nanomaterials with a core-shell ...

The goal is to understand and control the formation of alumina-supported iron nanoparticles using a high-tech microscope and ...

The researchers used an ‘amine passivation’ technique, treating the dots in high-temperature ammonia liquor to remove oxygen-containing functional groups. “Using these carbon dots, we created ...

Researchers developed a carbon quantum dot-based sensor for nitrofen detection in water, ... After cooling to room temperature, the dark green liquid was freeze-dried to yield solid CQDs, ...

Observations have been made of electron tunneling via terahertz-photon detection, called photon-assisted tunneling. This result means that the CNT-QD structure can be utilized as a frequency tunable ...