Electron microscopy study of domain wall wetting in ordered copper-palladium
- 1 April 1991
- journal article
- research article
- Published by Taylor & Francis in Phase Transitions
- Vol. 30 (1-4) , 243-254
- https://doi.org/10.1080/01411599108207984
Abstract
The nature of domain walls (also called antiphase boundaries) in a Cu-Pd alloy ordered on the FCC lattice has been studied as a function of temperature, using conventional and high-resolution microscopy. At low temperature, the domain walls are perfectly thin and faceted. Complete interfacial wetting by the disordered phase, characterized by a divergence of the width of the walls, is shown to occur when approaching the order-disorder transition.Keywords
This publication has 9 references indexed in Scilit:
- Theoretical study of antiphase boundaries in fcc alloysPhysical Review Letters, 1990
- Wetting of Antiphase Boundaries by the Disordered Phase in CoPt 3Europhysics Letters, 1990
- Order-disorder transformation in Co30Pt70alloy: evidence of wetting from the antiphase boundariesJournal of Physics: Condensed Matter, 1990
- One-dimensional long-period superstructures in Cu3Pd observed by high-resolution electron microscopyJournal of Physics F: Metal Physics, 1988
- Long-period superstructures in Cu3±xPdPhilosophical Magazine A, 1986
- Direct interpretation of high resolution electron images of substitutional alloy systems with a column structureUltramicroscopy, 1982
- Domain wall near a first order phase transition: role of elastic forcesFerroelectrics, 1981
- Theory of interphase and antiphase boundaries in f.c.c. alloysActa Metallurgica, 1979
- Structure of the αγ interfaceThe Journal of Chemical Physics, 1978