Doped carbon nanostructure for cold-field emission guns: Structural and EELS studies

Abstract : This work aims to improve the performance of carbon nanostructures for the cold field emission. In this contribution we introduce a thermal method to prepare the BN doped carbon nanotube (CNT), which is investigated with X-ray photoelectron spectroscopy (XPS), high resolution transmission electron microscope (HRTEM) and scanning TEM (STEM). A density functional theory (DFT) calculation is carried out in order to clarify the electronic property of the doped CNT.
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Rongrong Wang, Aurélien Masseboeuf, David Neumeyer, Marc Monthioux, Alejandro Lopez-Bezanilla, et al.. Doped carbon nanostructure for cold-field emission guns: Structural and EELS studies. Nanotechnology Materials and Devices Conference (NMDC), 2016 IEEE, Oct 2016, Toulouse France. pp.1--2, ⟨10.1109/NMDC.2016.7777065⟩. ⟨hal-01430581⟩

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