The Commensurate-Incommensurate Transition of Deuterium Monolayers on Graphite
Specific heat and neutron diffraction measurements have been made to study in detail the commensurate-incommensurate (C-IC) transition of ortho-deuterium monolayers physisorbed on graphite. Several novel intermediate phases between the commensurate and the incommensurate phase have been observed, wh...
Gespeichert in:
Veröffentlicht in: | Japanese Journal of Applied Physics 1987-01, Vol.26 (S3-1), p.351 |
---|---|
Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Specific heat and neutron diffraction measurements have been made to study in detail the commensurate-incommensurate (C-IC) transition of ortho-deuterium monolayers physisorbed on graphite. Several novel intermediate phases between the commensurate and the incommensurate phase have been observed, which we denote as α, β, γ, δ and
ε
phases. The neutron diffraction results reveal that these phases can be described by domain wall lattices of different types (striped or hexagonal), and thus provide an experimental verification of recent C-IC transition theories. |
---|---|
ISSN: | 0021-4922 1347-4065 |
DOI: | 10.7567/JJAPS.26S3.351 |