Journal article
Pair-correlation function in disordered β-brass as studied by neutron diffraction
Critical neutron scattering around a superlattice reflection above Tc yields information on the pair correlation function for occupation of lattice sites. The Ornstein-Zernike correlation function e-k 1 r/r is proved to fit the data excellently, and at 8.9deg K above Tc the inverse correlation range k 1 is found to be 0.0615 Aring-1 with an estimated uncertainty of plusmn2%.
Correction for instrumental resolution is an essential part of the interpretation of the data and is described in detail.
Language: | English |
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Year: | 1967 |
Pages: | 706-710 |
ISSN: | 15366065 and 0031899x |
Types: | Journal article |
DOI: | 10.1103/PhysRev.153.706 |