Napredna pretraga

Pregled bibliografske jedinice broj: 117110

Tetragonal silver films on V(100): experimental and ab initio studies


Kralj, Marko; Pervan, Petar; Milun, Milorad; Lazić, Predrag; Crljen, Željko; Brako, Radovan; Schneider, Joerg; Rosenhahn, Axel; Wandelt, Klaus
Tetragonal silver films on V(100): experimental and ab initio studies // Physical review. B, Condensed matter and materials physics, 68 (2003), 19; 195402, 8 doi:10.1103/PhysRevB.68.195402 (međunarodna recenzija, članak, znanstveni)


Naslov
Tetragonal silver films on V(100): experimental and ab initio studies

Autori
Kralj, Marko ; Pervan, Petar ; Milun, Milorad ; Lazić, Predrag ; Crljen, Željko ; Brako, Radovan ; Schneider, Joerg ; Rosenhahn, Axel ; Wandelt, Klaus

Izvornik
Physical review. B, Condensed matter and materials physics (1098-0121) 68 (2003), 19; 195402, 8

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

Ključne riječi
Silver ; film growth ; V(100) ; STM ; LEED ; ab initio

Sažetak
The growth and the structure of a ultra thin silver films (1-5 monolayers thick) deposited on a reconstructed V(1 0 0)-(5  1) surface have been studied by means of scanning tunneling microscopy (STM), Auger electron spectroscopy (AES) and angle-resolved photoemission spectroscopy (ARPES). To model the structure of the system we have also used density functional (DFT) calculations. It has been established that due to the annealing of deposited silver uniform films are formed and that the vanadium reconstruction is completely removed. As found from STM measurements and supported by ab initio calculations in the in-plane direction silver follows the structure of the V(1 0 0)-(1  1) lattice and it is tetragonally distorted in the direction perpendicular to the surface. In addition, ab initio results predicted the adsorption energies of individual silver layers and the work function of Ag/V(1 0 0), both in nice accordance with the experiment.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
0035016
0098001

Ustanove
Institut za fiziku, Zagreb,
Institut "Ruđer Bošković", Zagreb

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


Citati