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Pregled bibliografske jedinice broj: 158279

Energy dissipation during desorption of reaction products: the role of substrate phonons


Gumhalter, Branko; Matsushima, Tatsuo
Energy dissipation during desorption of reaction products: the role of substrate phonons // Surface science, 561 (2004), 183-192 (međunarodna recenzija, članak, znanstveni)


Naslov
Energy dissipation during desorption of reaction products: the role of substrate phonons

Autori
Gumhalter, Branko ; Matsushima, Tatsuo

Izvornik
Surface science (0039-6028) 561 (2004); 183-192

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Atom-solid interactions; phonons; Catalysis; carbon dioxide; single crystal surfaces; platinum; palladium; rhodium

Sažetak
We discuss the processes of energy dissipation to substrate phonons that accompany desorption of neutral reaction products from catalyst surfaces. Employing the semiclassical trajectory approximation for description of the motion of desorbing particles on the product potential energy surface and assuming linear coupling to the phonon heatbath, we assess the mean number of excited phonons and the mean energy transfer for the paradigmatic Langmuir-Hinshelwood scenario of desorption of CO$_{; ; 2}; ; $ from Pt(111), Pd(111) and Rh(111) surfaces.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
0035017

Ustanove
Institut za fiziku, Zagreb

Autor s matičnim brojem:
Branko Gumhalter, (14854)

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus