Si CBED
Silicon <111> convergent beam electron diffraction pattern, bright field disc showing 3m symmetry.
Pattern by John Mansfield
Nanobamas
SEM image of nanotube forests assembled into the likeness of Barack Obama.
Image by Sameh Tawfick
Al Map on Semiconductor Chip
An X-ray energy dispersive spectormetry map recorded using the aluminum K alpha line. Map recorded on the FEI Quanta Dualbeam with an EDAX Apollo 40 Silicon Drift Detector.
Image by John Mansfield.
SEM CdTe Nanotube Rosette
Scanning electron microscope image a cluster of nanotubes of cadmium telluride.
Image by John Mansfield
HREM Twin
Twin detail in alloy foil in HREM.
Carbon Nanotubes Modified with an Ultrafast Laser
High magnification SEM image of a carbon nanotube mat modified by shots from a femtosecond laser. Accelerating voltage 2kV.
Image by John Mansfield
Si CBED
Silicon <111> convergent beam electron diffraction pattern, bright field disc showing 3m symmetry.
Pattern by John Mansfield