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Electron microscopy of high‐temperature Nb 2 O 5 and related phases
Author(s) -
Allpress J. G.,
Sanders J. V.,
Wadsley A. D.
Publication year - 1968
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.19680250206
Subject(s) - niobium , transmission electron microscopy , materials science , diffraction , niobium pentoxide , crystallography , oxide , electron diffraction , tungsten , electron microscope , lattice (music) , niobium oxide , x ray crystallography , complex oxide , condensed matter physics , optics , chemistry , nanotechnology , physics , metallurgy , acoustics
Crystals of high‐temperature niobium pentoxide (HNb 2 O 5 ) and some mixed niobium‐tungsten oxide phases were examined by transmission electron diffraction and microscopy. The diffraction patterns and images of lattice fringes are fully consistent with the previously reported structures determined by X‐rays from the same samples. Irregularities in the lattice fringes, caused by faulting, were very rare in HNb 2 O 5 , but common in the mixed oxide phases.