title: Fluctuation microscopy: a probe of atomic correlations in disordered materials
abstract: Fluctuation microscopy is a new technique to study medium-range structure in disordered materials. Low-resolution dark-field transmission electron microscope images are interpreted as spatially resolved diffraction maps. Statistical analysis of intensity variations in these maps provides information about higher-order atom position correlation functions. Here we give a qualitative description of the technique and explore the properties and utility of higher-order correlation functions in describing the structure of disordered materials.
authors: Department of Physics, University of Illinois, Urbana 61801, USA. voyles@research.nj.nec.com
authors: PM
authors: Voyles
authors: JM
authors: Gibson
authors: MM
authors: Treacy