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Researcher

Timothy Pennycook

  • Research Expertise:Electron microscopy development and application for investigating the atomic structure and composition of materials and understanding their physics in combination with theory.
  • Keywords:QUANTUM DOTS, OXIDES, ELECTRON MICROSCOPY, DENSITY FUNCTIONAL THEORY, 2D MATERIALS, ELECTRON ENERGY LOSS SPECTROSCOPY, DEFECTS IN SOLIDS, ELECTRON MICROSCOPY (SCANNING), Physics (incl. astronomy)
  • Disciplines:Electronic (transport) properties, Optical properties and interactions with radiation, Semiconductors and semimetals, Structural and mechanical properties, Surfaces, interfaces, 2D materials, Phase transformations
  • Research techniques:Scanning transmission electron microscopy (STEM) techniques, including electron energy loss spectroscopy (EELS), electron ptychography; image simulations; quantum mechanical materials modelling via density functional theory (DFT).
  • Users of research expertise:Physicists, materials scientists, chemists and biologists wishing to understand the structure and composition of materials at high resolution.

Affiliations

Projects

1 - 4 of 4

Publications

1 - 10 of 72

Linked dataset

1 - 2 of 2

  • Graphene simulated dataset (Creator)
  • Event driven 4D STEM acquisition with a Timepix3 detector: microsecond dwelltime and faster scans for high precision and low dose applications (Creator)