XPS limit in soft X-ray photoemission spectroscopy of Ag(001)
dc.contributor.author | Nicolai, Laurent Christophe | |
dc.contributor.author | Minár, Jan | |
dc.date.accessioned | 2018-12-21T11:01:06Z | |
dc.date.available | 2018-12-21T11:01:06Z | |
dc.date.issued | 2018 | |
dc.description.abstract-translated | PhotoEmission Spectroscopy (PES) is a surface sensitive technique within the Ultra-Violet regime. A way to make it more bulk sensitive consists in increasing the photon energy for entering the X-ray regime. As a counterpart, this increase breaks the k-conserving dipole selection rule and results in a smearing of the measured electronic band structure caused by phonon-assisted electronic transitions. It is therefore essential to model this physical effect within ab-initio calculations. We herewith sketch the implementation of lattice vibrations within the one-step model of photoemission through the Coherent Potential Approximation (CPA). Moreover, we show a practical example with the case of Ag(001) on which the influence of photon energy and/or temperature is benchmarked and interpreted. | en |
dc.format | 6 s. | cs |
dc.format.mimetype | application/pdf | |
dc.identifier.citation | NICOLAI, L.C.h., MINÁR, J. XPS limit in soft X-ray photoemission spectroscopy of Ag(001). In AIP Conference Proceedings. MELVILLE, NY: AMER INST PHYSICS, 2018. s. [1-5]. ISBN 978-0-7354-1712-0 , ISSN 0094-243X. | en |
dc.identifier.document-number | 443464900033 | |
dc.identifier.doi | 10.1063/1.5048885 | |
dc.identifier.isbn | 978-0-7354-1712-0 | |
dc.identifier.issn | 0094-243X | |
dc.identifier.obd | 43923641 | |
dc.identifier.uri | 2-s2.0-85051855380 | |
dc.identifier.uri | http://hdl.handle.net/11025/30738 | |
dc.language.iso | en | en |
dc.project.ID | info:eu-repo/grantAgreetment/EC/Výpočetní a experimentální design pokročilých materiálů s novými funkcionalitami /CZ.02.1.01/0.0/0.0/15_003/0000358 | cs |
dc.publisher | AIP Publishing | en |
dc.relation.ispartofseries | AIP Conference Proceedings | en |
dc.rights | © AIP Publishing | en |
dc.rights.access | openAccess | en |
dc.subject.translated | XPS limit, Angle-Resolved PhotoEmission Spectroscopy (ARPES), Coherent Potantial Approximation (CPA), one-step model, phonon contribution, lattice vibration, dipole-selection rule. | en |
dc.title | XPS limit in soft X-ray photoemission spectroscopy of Ag(001) | en |
dc.type | konferenční příspěvek | cs |
dc.type | conferenceObject | en |
dc.type.status | Peer-reviewed | en |
dc.type.version | publishedVersion | en |