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  2. Inelastic mean free path - Wikipedia

    en.wikipedia.org/wiki/Inelastic_mean_free_path

    The inelastic mean free path of electrons can roughly be described by a universal curve that is the same for all materials. [1] [3] The knowledge of the IMFP is indispensable for several electron spectroscopy and microscopy measurements. [4]

  3. Electron energy loss spectroscopy - Wikipedia

    en.wikipedia.org/wiki/Electron_energy_loss...

    Here mfp is the mean free path of electron inelastic scattering, which has been tabulated for most elemental solids and oxides. [ 14 ] The spatial resolution of this procedure is limited by the plasmon localization and is about 1 nm, [ 6 ] meaning that spatial thickness maps can be measured in scanning transmission electron microscopy with ~1 ...

  4. Mean free path - Wikipedia

    en.wikipedia.org/wiki/Mean_free_path

    In physics, mean free path is the average distance over which a moving particle (such as an atom, a molecule, or a photon) travels before substantially changing its direction or energy (or, in a specific context, other properties), typically as a result of one or more successive collisions with other particles.

  5. Electron scattering - Wikipedia

    en.wikipedia.org/wiki/Electron_scattering

    Compton scattering, so named for Arthur Compton who first observed the effect in 1922 and which earned him the 1927 Nobel Prize in Physics; [25] is the inelastic scattering of a high-energy photon by a free charged particle.

  6. X-ray photoelectron spectroscopy - Wikipedia

    en.wikipedia.org/wiki/X-ray_photoelectron...

    In a solid, inelastic scattering events also contribute to the photoemission process, generating electron-hole pairs which show up as an inelastic tail on the high BE side of the main photoemission peak. In fact this allows the calculation of electron inelastic mean free path (IMFP).

  7. Inelastic scattering - Wikipedia

    en.wikipedia.org/wiki/Inelastic_scattering

    Inelastic scattering is common in molecular collisions. Any collision which leads to a chemical reaction will be inelastic, but the term inelastic scattering is reserved for those collisions which do not result in reactions. [3] There is a transfer of energy between the translational mode (kinetic energy) and rotational and vibrational modes.

  8. 20 Comfort Food Dinners You Can Make with Pantry Ingredients

    www.aol.com/20-comfort-food-dinners-pantry...

    Think of this creamy skillet casserole as a one-pan taco. The corn tortillas crisp up under the broiler, adding crunch to go with the creamy filling.

  9. Low-energy electron diffraction - Wikipedia

    en.wikipedia.org/wiki/Low-energy_electron...

    Here d is the penetration depth, and () denotes the inelastic mean free path, defined as the distance an electron can travel before its intensity has decreased by the factor 1/e. While the inelastic scattering processes and consequently the electronic mean free path depend on the energy, it is relatively independent of the material.