𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A Mössbauer Study of the Interaction between Fe2O3 and TeO2

✍ Scribed by Doz. D. Sc G. Gospodinov; Doz. D. Sc T. Peev

Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
214 KB
Volume
27
Category
Article
ISSN
0232-1300

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Mössbauer Studies of Superexchange Inter
Mössbauer Studies of Superexchange Interaction in Tetragonal CuFe2O4
✍ Hang Nam Oak; Kyung Seon Baek; Sam Jin Kim 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 174 KB

CuFe 2 O 4 has been studied by Mo È ssbauer spectroscopy and X-ray diffraction. The crystal is found to have a tetragonal spinel structure with the lattice constants a 0 (5.805 AE 0.005) # e and c 0 (8.669 AE 0.005) # e. The iron ions are in ferric Fe 3 states. The temperature dependence of the magn

Surface Segregation in SnO2–Fe2O3 Nanopo
Surface Segregation in SnO2–Fe2O3 Nanopowders and Effects in Mössbauer Spectroscopy
✍ Ricardo H. R. Castro; Pilar Hidalgo; José A. H. Coaquira; Jefferson Bettini; Dan 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 178 KB

## Abstract SnO~2~–Fe~2~O~3~ nanopowders prepared by the polymeric precursor method were studied by combined conventional and high‐resolution techniques. The powders treated at 500 °C were analyzed by EDS local probe associated with HRTEM to directly detect surface segregation of Fe ions onto SnO~2

A57Fe Mössbauer Study ofREBa2Fe3O8+wTrip
A57Fe Mössbauer Study ofREBa2Fe3O8+wTriple Perovskites with Varied Oxygen Content (RE=Dy, Er, and Y)
✍ J Lindén; A Kjekshus; P Karen; J Miettinen; M Karppinen 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 355 KB

RE Ba 2 Fe 3 O 8؉w phases (RE ‫؍‬ Dy, Er, and Y) with a varied oxygen content (؊ 0.25 < w < 0.10 in general, widest for RE ‫؍‬ Dy, narrowest for RE ‫؍‬ Er) have been obtained by quenching from controlled atmospheres. The triple-perovskite-type structure is adopted for these phases, with two crystall

A57Fe Mössbauer Study of the Cubic Perov
A57Fe Mössbauer Study of the Cubic Perovskite-Type Phase LaBa2Fe3O8+w(−0.20<w<0.83)
✍ J. Lindén; M. Lippmaa; P. Karen; A. Kjekshus; M. Karppinen 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 461 KB

Single-phase samples of LaBa 2 Fe 3 O 8؉w with ؊0.204w4 0.83 were synthesized, characterized by oxygen-content analyses, powder X-ray diffraction, and magnetic susceptibility, and investigated using 57 Fe Mo] ssbauer spectroscopy. At 296 K, antiferromagnetic ordering of the Fe sites was observed for