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Electroluminescence in Single Layer MoS2
R. S. Sundaram, M. Engel, A. Lombardo +4
We detect electroluminescence in single layer molybdenum disulphide (MoS2) field-effect transistors built on transparent glass substrates. By comparing absorption, photoluminescenc…
High-frequency performance of scaled carbon nanotube array field-effect transistors
Mathias Steiner, Michael Engel, Yu-Ming Lin +10
We report the radio-frequency performance of carbon nanotube array transistors that have been realized through the aligned assembly of highly separated, semiconducting carbon nanot…
Probing the Nature of Defects in Graphene by Raman Spectroscopy
Axel Eckmann, Alexandre Felten, Artem Mishchenko +4
Raman Spectroscopy is able to probe disorder in graphene through defect-activated peaks. It is of great interest to link these features to the nature of disorder. Here we present a…
Catalytic sub-surface etching of nanoscale channels in graphite
Maya Lukas, Velimir Meded, Aravind Vijayaraghavan +5
Catalytic hydrogenation of graphite has recently attracted renewed attention, as a route for nano-patterning of graphene and to produce graphene nano-ribbons. These reports show th…