tunneling barrier

См. также в других словарях:

• tunneling — tun·nel·ing (tŭnʹə lĭng) n. In quantum mechanics, the passing of a particle through a seemingly impenetrable barrier without a cause that is explainable by classical physics. * * * or barrier penetration In physics, the passage of a particle… …   Universalium

• Scanning tunneling microscope — Image of reconstruction on a clean Gold(100) surface …   Wikipedia

• Finite potential barrier (QM) — In quantum mechanics, the finite potential barrier is a standard one dimensional problem that demonstrates the phenomenon of quantum tunnelling. The problem consists of solving the time independent Schrödinger equation for a particle with a… …   Wikipedia

• Scanning tunneling spectroscopy — (STS) is a powerful experimental technique in scanning tunneling microscopy (STM) that uses a scanning tunneling microscope (STM) to probe the local density of electronic states (LDOS) and band gap of surfaces and materials on surfaces at the… …   Wikipedia

• Coulomb barrier — The Coulomb barrier, named after Coulomb s law, which is named after physicist Charles Augustin de Coulomb (1736–1806), is the energy barrier due to electrostatic interaction that two nuclei need to overcome so they can get close enough to… …   Wikipedia

• Inelastic electron tunneling spectroscopy — (IETS) is an experimental tool for studying the vibrations of molecular adsorbates on metal oxides. It yields vibrational spectra of the adsorbates with high resolution ( …   Wikipedia

• Israel–Gaza Strip barrier — The Israeli Gaza Strip barrier (see cite web |url=http://www.btselem.org/Download/Gaza Map Eng.pdf |title=Map of the Gaza Strip, pre disengagement, March 2005, PDF |publisher= B tselem |accessdate=2008 05 23] ) is a separation barrier first… …   Wikipedia

• Field electron emission — It is requested that a diagram or diagrams be included in this article to improve its quality. For more information, refer to discussion on this page and/or the listing at Wikipedia:Requested images. Field emission (FE) (also known as field… …   Wikipedia

• nanotechnology — /nan euh tek nol euh jee, nay neuh /, n. any technology on the scale of nanometers. [1987] * * * Manipulation of atoms, molecules, and materials to form structures on the scale of nanometres (billionths of a metre). These nanostructures typically …   Universalium

• Harry Kroger — Infobox Scientist name = Harry Kroger caption = birth date = birth place = death date = death place = residence = Vestal, NY, U.S.A. nationality = U.S.A. field = physicist, Electrical Engineer work institution = Binghamton University alma mater …   Wikipedia

• Si/SiGe resonant interband tunnel diode — A Si/SiGe resonant interband tunnel diode (RITD) is a type of resonant interband tunnel diodeswhich is based on Si/SiGe materials.All types of tunnel diodes, including Si/SiGe resonant interband tunnel diodes,make use of the quantum mechanical… …   Wikipedia