Photoluminescence of SWNTs

Photoluminescence of SWNTs

Most research into single-walled carbon nanotubes (SWNTs) has been focused on individual tubes, rather than bundles. Dr. A.C. Ferrari and colleagues at Cambridge University, however, have been investigating the electronic properties of SWNT bundles using photoluminescence (PL) spectroscopy.1 Excitons dominate the electronic structure of SWNTs, and individual nanotubes have a low quantum yield in PL, so it seemed reasonable to examine excitons in bundles of SWNTs. Using PL maps of SWNT bundles might lead to better characterization of samples of SWNTs.

1P. H. Tan, et al., “Photoluminescence Spectroscopy of Carbon Nanotube Bundles: Evidence for Exciton Energy Transfer”, Phys. Rev. Lett. 99(2007), 137402.

Application Downloads

Related Products

больше Nanosizer

For Single‐Walled Carbon Nanotube Excitation‐Emission Map Simulation and Analysis

Aqualog Datastream
больше Aqualog Datastream

For Instant Water Quality Reports

больше FluoroMax

Steady State and Lifetime Benchtop Spectrofluorometer

больше Nanolog

Steady State and Lifetime Nanotechnology EEM Spectrofluorometer

Запросить информацию

У вас есть вопросы или пожелания? Используйте эту форму, чтобы связаться с нашими специалистами.