Scanning electron microscopy techniques

Optical excitation methods

  • Photoluminescence spectroscopy
  • Photoluminescence excitation spectroscopy
  • High magnetic field measurements

Electrical excitation methods

  • Electroluminescence hyperspectral imaging
  • L-I-V characterisation in integrating sphere

Akhilesh Singh, Kevin O’Donnell and Paul Edwards at the I20 beamline, Diamond Light Source.

Synchrotron methods

Carried out at Diamond Light Source, and previously at the Daresbury Synchrotron.

  • Extended X-ray absorption fine structure (EXAFS)
  • X-ray excited optical luminescence (XEOL)

Theory and modelling