1 / 45

Seeing Atoms & Molecules COSMOS 2008 Wilson Ho University of California, Irvine

Seeing Atoms & Molecules COSMOS 2008 Wilson Ho University of California, Irvine. 50,000,000 x Magnification Stock Metals Silver Atoms. Silicon(111). The Virtue of Being Single: A Molecular View. 50,000,000x Magnification Galileo, 1992 Reines Hall 3,900,000 Miles UC Irvine. Galileo.

corby
Download Presentation

Seeing Atoms & Molecules COSMOS 2008 Wilson Ho University of California, Irvine

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Seeing Atoms & MoleculesCOSMOS 2008Wilson HoUniversity of California, Irvine

  2. 50,000,000 x MagnificationStock Metals Silver Atoms

  3. Silicon(111)

  4. The Virtue of Being Single: A Molecular View

  5. 50,000,000x MagnificationGalileo, 1992Reines Hall3,900,000 MilesUC Irvine

  6. Galileo

  7. Apollo 16 – North America

  8. Los Angeles Basin

  9. Newport Beach - Irvine

  10. Home of the Anteaters

  11. Reines Hall - UCI

  12. Tunneling Phenomenon

  13. STM Tip

  14. Tornado: Miami, Texas,May 29, 1994

  15. Quantum Tunneling of Electrons

  16. Tunneling Microscopy

  17. Vacuum Tunneling

  18. Topography

  19. Silicon(111)

  20. Principles of Modern Chemistry, 6th edition, Oxtoby, Gillis, and Campion (Thomson Brooks/Cole, 2007).

  21. Houghton-Mufflin Science, California Edition (2007).

  22. Single H Atom

  23. H Atom on Cu(001)

  24. Random Walk of Single H Atom

  25. Single Atom Tracking

  26. Single H Diffusion

  27. Self-Cleaning Lotus Plant

  28. The Lotus Effect

  29. Rough Surface Smooth Surface

  30. Wilhelm Barthlott Paint & Roof Tiles

  31. Lotusan Paint Regular Paint

  32. STM Apparatus

  33. Scanning Tunneling Microscope

  34. STM in Vacuum

  35. Manipulation Mechanism

  36. Pd20 Chain

  37. (Mukamel) (Ho) A Still Photo Seeing LUMO of Mg-Porphine “Seeing is Believing”

  38. Gold Chains Under Construction

  39. Gold Chains: 1 to 20 Atoms

  40. 2-D Box: Standing Waves

  41. 2-D Box: Standing Waves

More Related