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- Photoemission_spectroscopy abstract "Photoemission spectroscopy (PES), also known as photoelectron spectroscopy, refers to energy measurement of electrons emitted from solids, gases or liquids by the photoelectric effect, in order to determine the binding energies of electrons in a substance. The term refers to various techniques, depending on whether the ionization energy is provided by an X-ray photon, an EUV photon, or an ultraviolet photon. Regardless of the incident photon beam however, all photoelectron spectroscopy revolves around the general theme of surface analysis by measuring the ejected electrons.X-ray photoelectron spectroscopy (XPS) was developed by Kai Siegbahn starting in 1957 and is used to study the energy levels of atomic core electrons, primarily in solids. Siegbahn referred to the technique as Electron Spectroscopy for Chemical Analysis (ESCA), since the core levels have small chemical shifts depending on the chemical environment of the atom which is ionized, allowing chemical structure to be determined. Siegbahn was awarded the Nobel Prize in 1981 for this work. XPS is sometimes referred to as PESIS (photoelectron spectroscopy for inner shells) whereas the lower-energy radiation of UV light is referred to as PESOS (outer shells) because it cannot excite core electrons.In the ultraviolet region, the method is usually referred to as photoelectron spectroscopy for the study of gases, and photoemission spectroscopy for solid surfaces.Ultraviolet photoelectron spectroscopy (UPS) is used to study valence energy levels and chemical bonding; especially the bonding character of molecular orbitals. The method was developed originally for gas-phase molecules in 1962 by David W. Turner, and other early workers included David C.Frost, J.H.D. Eland and K. Kimura. Later, Richard Smalley modified the technique and used a UV laser to excite the sample, in order to measure the binding energy of electrons in gaseous molecular clusters.Two-photon photoelectron spectroscopy (2PPE) extends the technique to optically excited electronic states through the introduction of a pump-and-probe scheme.Extreme ultraviolet photoelectron spectroscopy (EUPS) lies in between XPS and UPS. It is typically used to assess the valence band structure. Compared to XPS it gives better energy resolution, and compared to UPS the ejected electrons are faster, resulting in a better spectrum signal.".
- Photoemission_spectroscopy thumbnail ARPESgeneral.png?width=300.
- Photoemission_spectroscopy wikiPageExternalLink 097.
- Photoemission_spectroscopy wikiPageExternalLink 20070514.pdf.
- Photoemission_spectroscopy wikiPageID "651360".
- Photoemission_spectroscopy wikiPageLength "7260".
- Photoemission_spectroscopy wikiPageOutDegree "30".
- Photoemission_spectroscopy wikiPageRevisionID "662270402".
- Photoemission_spectroscopy wikiPageWikiLink ARPES.
- Photoemission_spectroscopy wikiPageWikiLink Angle-resolved_photoemission_spectroscopy.
- Photoemission_spectroscopy wikiPageWikiLink Angle_resolved_photoemission_spectroscopy.
- Photoemission_spectroscopy wikiPageWikiLink Category:Emission_spectroscopy.
- Photoemission_spectroscopy wikiPageWikiLink Category:Photonics.
- Photoemission_spectroscopy wikiPageWikiLink Category:Photovoltaics.
- Photoemission_spectroscopy wikiPageWikiLink Chemical_shift.
- Photoemission_spectroscopy wikiPageWikiLink Covariance_mapping.
- Photoemission_spectroscopy wikiPageWikiLink David_W._Turner.
- Photoemission_spectroscopy wikiPageWikiLink Extreme_ultraviolet.
- Photoemission_spectroscopy wikiPageWikiLink Full_width_at_half_maximum.
- Photoemission_spectroscopy wikiPageWikiLink Inverse_photoemission_spectroscopy.
- Photoemission_spectroscopy wikiPageWikiLink Ionization.
- Photoemission_spectroscopy wikiPageWikiLink Kai_Siegbahn.
- Photoemission_spectroscopy wikiPageWikiLink Nobel_Prize.
- Photoemission_spectroscopy wikiPageWikiLink Photoelectric_effect.
- Photoemission_spectroscopy wikiPageWikiLink Photon.
- Photoemission_spectroscopy wikiPageWikiLink Richard_Smalley.
- Photoemission_spectroscopy wikiPageWikiLink Synchrotron_radiation.
- Photoemission_spectroscopy wikiPageWikiLink Two-Photon_Photoelectron_Spectroscopy.
- Photoemission_spectroscopy wikiPageWikiLink Two-photon_photoelectron_spectroscopy.
- Photoemission_spectroscopy wikiPageWikiLink Ultra-high_vacuum.
- Photoemission_spectroscopy wikiPageWikiLink Ultra_high_vacuum.
- Photoemission_spectroscopy wikiPageWikiLink Ultraviolet.
- Photoemission_spectroscopy wikiPageWikiLink Ultraviolet_photoelectron_spectroscopy.
- Photoemission_spectroscopy wikiPageWikiLink Vibronic_spectroscopy.
- Photoemission_spectroscopy wikiPageWikiLink X-ray.
- Photoemission_spectroscopy wikiPageWikiLink X-ray_photoelectron_spectroscopy.
- Photoemission_spectroscopy wikiPageWikiLink File:ARPESgeneral.png.
- Photoemission_spectroscopy wikiPageWikiLinkText "PES".
- Photoemission_spectroscopy wikiPageWikiLinkText "Photoemission spectroscopy".
- Photoemission_spectroscopy wikiPageWikiLinkText "electron spectroscopies".
- Photoemission_spectroscopy wikiPageWikiLinkText "photoelectron spectrometry".
- Photoemission_spectroscopy wikiPageWikiLinkText "photoelectron spectroscopy".
- Photoemission_spectroscopy wikiPageWikiLinkText "photoemission spectra".
- Photoemission_spectroscopy wikiPageWikiLinkText "photoemission spectroscopy".
- Photoemission_spectroscopy wikiPageWikiLinkText "photoemission".
- Photoemission_spectroscopy wikiPageWikiLinkText "radiation photoelectron spectroscopy".
- Photoemission_spectroscopy hasPhotoCollection Photoemission_spectroscopy.
- Photoemission_spectroscopy wikiPageUsesTemplate Template:Reflist.
- Photoemission_spectroscopy subject Category:Emission_spectroscopy.
- Photoemission_spectroscopy subject Category:Photonics.
- Photoemission_spectroscopy subject Category:Photovoltaics.
- Photoemission_spectroscopy type Physic.
- Photoemission_spectroscopy comment "Photoemission spectroscopy (PES), also known as photoelectron spectroscopy, refers to energy measurement of electrons emitted from solids, gases or liquids by the photoelectric effect, in order to determine the binding energies of electrons in a substance. The term refers to various techniques, depending on whether the ionization energy is provided by an X-ray photon, an EUV photon, or an ultraviolet photon.".
- Photoemission_spectroscopy label "Photoemission spectroscopy".
- Photoemission_spectroscopy sameAs Photoelektronenspektroskopie.
- Photoemission_spectroscopy sameAs Spectroscopie_de_photoélectrons.
- Photoemission_spectroscopy sameAs Speictreascópacht_fhóta-astaithe.
- Photoemission_spectroscopy sameAs Spettroscopia_fotoelettronica.
- Photoemission_spectroscopy sameAs 光電子分光.
- Photoemission_spectroscopy sameAs 광전자_분광학.
- Photoemission_spectroscopy sameAs Spektroskopia_fotoemisyjna.
- Photoemission_spectroscopy sameAs m.02_nwc.
- Photoemission_spectroscopy sameAs Фотоэлектронная_спектроскопия.
- Photoemission_spectroscopy sameAs Q1139350.
- Photoemission_spectroscopy sameAs Q1139350.
- Photoemission_spectroscopy wasDerivedFrom Photoemission_spectroscopy?oldid=662270402.
- Photoemission_spectroscopy depiction ARPESgeneral.png.
- Photoemission_spectroscopy isPrimaryTopicOf Photoemission_spectroscopy.