By using angle-resolved ultraviolet photoelectron spectroscopy, x-ray photoelectron spectroscopy, and work function measurement, we have explored the electronic states of the heteroepitaxial double-layer (HEDL) system composed of Ni(111), monolayer hexagonal boron nitride, and graphite overlayer. Present data clearly indicate that in the HEDL system, the spatial change of the electronic states at the interfaces is abrupt in atomic scale.
|Number of pages||4|
|Journal||Physical Review B - Condensed Matter and Materials Physics|
|Publication status||Published - 1996 Nov 15|
ASJC Scopus subject areas
- Condensed Matter Physics