Carbon-based and other nanostructures obtained via cluster-assembling: a view combining electron spectroscopies and nanospectroscopies

Luca Gavioli, Massimo Sancrotti

Risultato della ricerca: Contributo in libroContributo a convegno

Abstract

This work will provide an overview of recent experiments devoted to study the nature and properties of materials obtained in situ via cluster-assembling, by using supersonic cluster beam deposition. This technique has proved to be a powerful tool for assembling nanostructured materials with tailored physical properties, in particular for: 1) carbon-based clusters deposited in situ on appropriate substrates in Ultra High Vacuum compatible conditions; 2) a micro-structured pattern based on pristine carbon-based dots and then promoted to the formation of SiC via in situ thermal annealing; 3) thermo-chemically doped nanostructured TiO2, revealing the possibility to control the band gap of this material. The electronic structure of the systems has been studied combining a wide variety of experimental methods, including valence-band and core-level photoemission, Electron Energy Loss Spectroscopy, Scanning Auger Spectroscopy, Atomic Force Microscopy
Lingua originaleEnglish
Titolo della pubblicazione ospiteAdvances in Science and Technology
Pagine81-89
Numero di pagine9
DOI
Stato di pubblicazionePubblicato - 2006
EventoCIMTEC 2006 - Catania
Durata: 5 giu 200610 apr 2009

Convegno

ConvegnoCIMTEC 2006
CittàCatania
Periodo5/6/0610/4/09

Keywords

  • STM
  • nanoclusters
  • supersonic cluster source

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