Our control experiments demonstrate that arc-discharge nanotubes form far more homogeneous and conductive networks than HiPCO nanotubes and result in OLEDs with longer lifetimes when serving as the hole-injection electrodes.
Ourcontrol experiments demonstrate that arc-discharge nanotubesform far more homogeneous and conductive networks thanHiPCO nanotubes and result in OLEDs with longer lifetimeswhen serving as the hole-injection electrodes.