Dynamics of surface-localised electronic excitations studied with the scanning tunnelling microscope
Autor: | Pedro M. Echenique, Th. von Hofe, Jörg Kröger, Richard Berndt, Simon Crampin, Laurent Limot, C. Corriol, Nicolas Néel, E. Pehlke, H. Jensen, Eugene V. Chulkov, Daniel Sánchez-Portal, Viatcheslav M. Silkin, Michael Becker, Andrés Arnau |
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Přispěvatelé: | German Research Foundation, Eusko Jaurlaritza, Universidad del País Vasco, Ministerio de Educación y Ciencia (España), Diputación Foral de Gipuzkoa, European Commission |
Rok vydání: | 2007 |
Předmět: |
Microscope
Condensed matter physics Chemistry Quantum well states Surfaces and Interfaces General Chemistry Electron Condensed Matter Physics Surfaces Coatings and Films law.invention Standing wave Tunnel effect Scanning tunnelling microscopy and spectroscopy law Scanning tunneling microscope Decay rates Quantum well Quantum tunnelling Surface states Confinement |
Zdroj: | Digital.CSIC. Repositorio Institucional del CSIC instname |
Popis: | The decay rates of electron and hole excitations at metal surfaces as determined by a scanning tunnelling microscope are presented and discussed. Surface-localised electron states as diverse as Shockley-type surface states and quantum well states confined to ultrathin alkali metal adsorption layers are covered. Recent developments in the analysis of the experimental procedures that are used to determine decay rates with the scanning tunnelling microscope, namely the analysis of line shapes and the spatial decay of standing wave patterns, are discussed. Financial support by the Deutsche Forschungsgemeinschaft and the British Council is gratefully acknowledged. This work has been supported by the Basque Departamento de Educación, the UPV/EHU, the Spanish Ministerio de Educación y Ciencia, the European Network of Excellence FP6-NoE NANOQUANTA, and the projects NANOMATERIALES and NANOTRON funded by the Basque Departamento de Industria, Comercio y Turismo within the ETORTEK programme and the Departamento para la Innovación y la Sociedad del Conocimiento from the Diputación Foral de Guipúzcoa. |
Databáze: | OpenAIRE |
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