Properties of Au/Si Nanostructured Films Obtained by Jet-Cooled Cluster Beam Deposition
Source abstract
Abstract
Supersonic jet-cooled Au/Si clusters have been produced using a laser ablation procedure. TOF mass spectra reveal a variety of different species consisting of Au and Si clusters as well as mixed Au m Si n aggregates with variable n and m numbers. The beam has been deposited to form a nanostructured film whose structure is constituted of gold nanoparticles embedded in an amorphous gold silicide matrix. The optical properties of the deposited layer are sensitive to temperatures as low as 150 °C with a sharp change at around 200 °C.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: nanoparticles nucleation surface interactions · Laser-Ablation Synthesis of Nanoparticles · Nonlinear Optical Materials Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Dipartimento di Scienze Chimiche, Sezione di Chimica Fisica, Università di Catania, Viale A. Doria 6, Catania 95125, Italy
Consorzio Catania Ricerche, Lab. Superfici ed Interfasi, Stradale Primosole 50, Catania 95100, Italy
Dipartimento di Fisica ed Astronomia, Università di Catania and CNR-IMM, Stradale Primosole 50, Catania 95100, Italy
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