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Low-frequency Current Fluctuations in Individual Semiconducting Single-Wall Carbon Nanotubes
Yu-Ming Lin, Joerg Appenzeller, Joachin Knoch +2
We present a systematic study on low-frequency current fluctuations of nano-devices consisting of one single semiconducting nanotube, which exhibit significant 1/f-type noise. By e…
Self-aligned carbon nanotube transistors with charge transfer doping
Jia Chen, Christian Klinke, Ali Afzali +1
This letter reports a charge transfer p-doping scheme which utilizes one-electron oxidizing molecules to obtain stable, unipolar carbon nanotube transistors with a self-aligned gat…
Mobility in semiconducting carbon nanotubes at finite carrier density
Vasili Perebeinos, J. Tersoff, Phaedon Avouris
Carbon nanotube field-effect transistors operate over a wide range of electron or hole density, controlled by the gate voltage. Here we calculate the mobility in semiconducting nan…
Radiative Lifetime of Excitons in Carbon Nanotubes
Vasili Perebeinos, J. Tersoff, Phaedon Avouris
We calculate the radiative lifetime and energy bandstructure of excitons in semiconducting carbon nanotubes, within a tight-binding approach. In the limit of rapid interband therma…
High-Performance Carbon Nanotube Field-Effect Transistor with Tunable Polarities
Yu-Ming Lin, Joerg Appenzeller, Joachim Knoch +1
State-of-the-art carbon nanotube field-effect transistors (CNFETs) behave as Schottky barrier (SB)-modulated transistors. It is known that vertical scaling of the gate oxide signif…