Microanalysis Laboratory
Sample of the superconducting material bismuth strontium calcium copper oxide (BSCCO). Section pictured measures 120 microns wide.
Click on photo for larger version.
The Microanalysis Laboratory has several state-of-the-art research tools and staff with expertise in various microcharacterization techniques. Our mission is to:
- Provide services for the development of magnet technology
- Conduct both fundamental and applied research in materials development
- Promote education in the frontiers of materials science, and train interested researchers, including students to use the facilities and instrumentation
Technologically advanced materials exhibit unique properties because of their microstructures and microchemistry atomic to micro-scales. In order to improve their properties, it is necessary to develop a deeper understanding of the controlling microstructural parameters such as the grain size and morphology, topography, defects, crystallography and elemental composition of the materials. The lab features several instruments, listed below, for these advanced microanalyses. Information on how these instruments are being used is available on our scheduling page and by contacting Ke Han (general information); Bob Goddard (scanning electron microscopes and metallurgical lab); or Yan Xin (transmission electron microscopes).
Atomic resolution high angle annular dark field STEM image (Z-contrast image) of high T
c superconductor YBCO with stacking faults.
Click on photo for larger version
Scanning Electron Microscopes
Transmission Electron Microscopes
Sample Preparation Laboratory
