1989/04/17 by A. Williams · 19 citations
Chemistry · Earth and Planetary Sciences · Engineering · #Advanced Semiconductor Detectors and Materials #Analytical Chemistry (journal) #Chemistry #Crystal structure #Crystallography #Diffraction #High-pressure geophysics and materials #Materials science #Metallurgy #Neutron diffraction #Optics #Organic chemistry #Phase (matter) #Physics #Powder diffraction #Thermal expansion #Thermodynamic and Structural Properties of Metals and Alloys
paper · open access · doi:10.1088/0953-8984/1/15/002
published in Journal of Physics Condensed Matter 1(15), 2569-2574 (IOP Publishing)
openalex publication_date 1989/04/17 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/30
Neutron powder diffraction measurements have been made at a number of different temperatures from room temperature to 20 K on a sample of silver subfluoride. The anti-CdI 2 structure has been confirmed and no evidence of a crystallographic phase transformation was discovered. The author reports the first measurements of the thermal parameters, strain, grain size, thermal expansion coefficients and vacancy density in this peculiar compound.