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.
For Single‐Walled Carbon Nanotube Excitation‐Emission Map Simulation and Analysis
For Instant Water Quality Reports
Steady State and Lifetime Benchtop Spectrofluorometer
Steady State and Lifetime Nanotechnology EEM Spectrofluorometer
Sie haben Fragen oder Wünsche? Nutzen Sie dieses Formular, um mit unseren Spezialisten in Kontakt zu treten.
