DIFFUSE SCATTERING OF CU3Au: DISPLACEMENTS AND FERMI SURFACE EFFECTS

作者: W. Schweika , G. E. Ice , J. L. Robertson , C. J. Sparks , J. Bai

DOI: 10.1007/978-1-4615-1205-9_24

关键词: ScatteringFermi surfaceAtomic form factorSurface (mathematics)PhysicsFermi Gamma-ray Space TelescopeDisplacement (vector)Condensed matter physicsDiffuse scatteringCharge (physics)Optics

摘要: The diffuse x-ray scattering of Cu3Au has been studied utilizing contrast vari- ation by resonant scattering. data analyzed in view separating (i) individual atomic pair-displacements and (ii) to distinguish mere size-effects from those due charge transfer. A particularly interesting aspect the latter approach is that higher order correlations related transfer such as Fermi- surface effects can also be revealed pattern displacement

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