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  2. Spin-polarized scanning tunneling microscopy - Wikipedia

    en.wikipedia.org/wiki/Spin-polarized_scanning...

    In standard scanning tunneling microscopy (STM), the tunneling probability of electrons between the probe tip and the sample strongly depends on the distance between them, as it decays exponentially as the separation increases. In spin-polarized STM (SP-STM) the tunneling current also depends on the spin-orientation of the tip and the sample.

  3. Scanning tunneling microscope - Wikipedia

    en.wikipedia.org/wiki/Scanning_tunneling_microscope

    A 1986 STM from the collection of Musée d'histoire des sciences de la Ville de Genève A large STM setup at the London Centre for Nanotechnology The main components of a scanning tunneling microscope are the scanning tip, piezoelectrically controlled height ( z axis) and lateral ( x and y axes) scanner, and coarse sample-to-tip approach mechanism.

  4. Scanning tunneling spectroscopy - Wikipedia

    en.wikipedia.org/wiki/Scanning_tunneling...

    Mechanism of how density of states influence V-A spectra of tunnel junction. Scanning tunneling spectroscopy is an experimental technique which uses a scanning tunneling microscope (STM) to probe the local density of electronic states (LDOS) and the band gap of surfaces and materials on surfaces at the atomic scale. [1]

  5. Scanning probe microscopy - Wikipedia

    en.wikipedia.org/wiki/Scanning_probe_microscopy

    Scanning probe microscopy (SPM) is a branch of microscopy that forms images of surfaces using a physical probe that scans the specimen. SPM was founded in 1981, with the invention of the scanning tunneling microscope, an instrument for imaging surfaces at the atomic level.

  6. Atomic manipulation - Wikipedia

    en.wikipedia.org/wiki/Atomic_manipulation

    Atomic manipulation is the process of moving single atoms on a substrate using Scanning Tunneling Microscope (STM). The atomic manipulation is a surface science technique usually used to create artificial objects on the substrate made out of atoms and to study electronic behaviour of matter. These objects do not occur in nature and therefore ...

  7. University of Colorado Physical Therapy Program - Wikipedia

    en.wikipedia.org/wiki/University_of_Colorado...

    CU Physical Therapy Program Professor, Dr. Jennifer Stevens-Lapsley, was recognized as the 3rd highest ranked Principal Investigator in the U.S. for federal funding within a PM&R Department. [54] The CU Physical Therapy Program is one of the few U.S. physical therapy programs with an endowed Chair position.

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