Hydrogen Uptake in Mo/V Multi Layered Single-Crystal Superlattices – the Role of Charge Transfer At Interfaces

B. Hjörvarsson, S. Ólafsson, F. Stillesjö, E. Karlsson, J. Birch, J. E. Sundgren

Research output: Contribution to journalArticlepeer-review

Abstract

Results from measurements of the hydrogen uptake in Mo/V Multi Layered single crystal Super Lattices (MLSL), with modulation wavelengths (˄) from 0.6 to 5 nm, are presented. The concept of MLSL was applied to enable a thermodynamic equilibrium within series of different ˄. The hydrogen concentration is shown to depend onthe modulation wavelength (˄), which is related to the charge transfer at the interfaces.The extension of the charge transfer is shown to exceed three monolayers (0.46 nm) in vanadium.

Original languageEnglish
Pages (from-to)343-351
Number of pages9
JournalZeitschrift fur Physikalische Chemie
Volume181
DOIs
Publication statusPublished - 1993

Other keywords

  • Charge transfer
  • H uptake
  • Lattice strain
  • Mo/V superlattice
  • Modulation wavelength

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