Abstract
We show that the kinematical theory of fluctuation microscopy for a disordered specimen can be reformulated in terms of an atom pair-pair correlation function. Resolution and coherence are two experimental variables which yield a two-dimensional fluctuation map. This map is a transformation of the pair-pair correlation function, but can be directly interpreted in terms of a pair persistence function (PPF). We show that the PPF reveals the correlation length and structure for a simple paracrystalline model. Copyright (C) 2000.
Original language | English (US) |
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Pages (from-to) | 169-178 |
Number of pages | 10 |
Journal | Ultramicroscopy |
Volume | 83 |
Issue number | 3-4 |
DOIs | |
State | Published - Jun 2000 |
Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Instrumentation