arXiv (Cornell University)
Low-temperature electroluminescence excitation mapping of excitons and trions in short channel monochiral carbon nanotube device
September 2019 • Marco Gaulke, Alexander Janissek, Naga Anirudh Peyyety, Imtiaz Alamgir, Adnan Riaz, Simone Dehm, Han Li, Uli Lemmer, Benjamin S. Flavel, Manfred M. K…
Single walled carbon nanotubes as emerging quantum-light sources may fill a technological gap in silicon photonics due to their potential use as near infrared, electrically driven, classical or non-classical emitters. Unlike in photoluminescence, where nanotubes are excited with light, electrical excitation of single tubes is challenging and heavily influenced by device fabrication, architecture and biasing conditions. Here we present electroluminescence spectroscopy data of ultra short channel devices made from (…