Boron Nitride Nanotubes with EELS

Boron Nitride with 192 Atoms

Fig 1. Left plot shows the EELS spectra obtained for the BNNT with the electron beam perpendicular to the tube axis. The right panel shows also the EELS signal with the electron beam directed along the tube axis. Experimental data are show in red (electron beam perpendicular to the tube).

Density Maps Perpendicular Beam trajectories

Center of the Tube

Fig 2. Electron Beam passing through the center of the tube.

The Imaginary part of the density change has been plot for the following frequencies,

Extremity of the Tube

Fig 3. Electron Beam passing extremity of the tube.

The Imaginary part of the density change has been plot for the following frequencies,

Density Maps Parallel Beam trajectories

Through the center of the Tube

Fig 4. Electron Beam passing throught the center of the tube.

The Imaginary part of the density change has been plot for the following frequencies,

At the Surface of the Tube

Fig 5. Electron Beam passing at the surface of the tube.

The Imaginary part of the density change has been plot for the following frequencies,