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Infrared spectroscopy of yttrium aluminum, yttrium gallium, and yttrium iron garnets

Journal of Applied Physics, 1992
All 17 infrared lattice modes for yttrium aluminum, yttrium gallium, and yttrium iron garnets Y3R2(RO4)3 are obtained from single-crystal reflection and absorption spectroscopy, and the powder technique. Assignments for 12 modes are firmly establish based on chemical substitution among these garnets and within related series.
Anne M Hofmeister, Hofmeister A M
exaly   +2 more sources

YTTRIUM

open access: yesChemical & Engineering News Archive, 2003
An account of the high temperature superconductive behavior of yttrium based compounds is presented. The zero-resistivity of a superconductor enables the transmission of electric current without any energy losses. In regard with it, the research account of obtaining a stable superconductive compound composed of yttrium barium copper oxide (YBCO) is ...
Chu, P.C.W.
openaire   +2 more sources

Thin film studies of yttrium, yttrium hydrides and yttrium oxide

Journal of Physics F: Metal Physics, 1978
Electron diffraction work has been carried out on yttrium films prepared in a vacuum of 5*10-7 Torr during evaporation. The crystal structure of thin yttrium films (300 AA thick or less) is mainly face-centred-cubic with a0=5.25+or-0.05 AA which can be attributed to cubic yttrium dihydride.
A E Curzon, O Singh
openaire   +1 more source

Composite Yttrium‐Carbonaceous Spheres Templated Multi‐Shell YVO4 Hollow Spheres with Superior Upconversion Photoluminescence

open access: yesAdvanced Materials, 2017
Complex oxide YVO4 multi-shell hollow spheres with uniform morphologies and controllable shell numbers are successfully prepared by using a newly developed and general composite yttrium-carbonaceous sphere templated approach.
Lingbo Zong, Shuaiyu Jiang, Kun Zhao
exaly   +2 more sources

Characterization of Yttrium Phosphate and a Yttrium Phosphate/Yttrium Aluminate Laminate

Journal of the American Ceramic Society, 1995
Single‐phase yttrium phosphate (YPO 4 ) and a YPO 4 /yttrium aluminate (Y 3 Al 5 O 12 ) laminate were studied.
Dong‐Hau Kuo, Waltraud M. Kriven
openaire   +1 more source

A Terminal Yttrium Phosphinidene

Journal of the American Chemical Society, 2023
Terminal, nondirectional ionic "multiple" bond interactions between group 15 elements and rare-earth metals (Ln) have remained a challenging target until present. Although reports on terminal imide species have accumulated in the meantime, examples of terminal congeners with the higher homologue phosphorus are yet elusive.
Theresa E. Rieser   +4 more
openaire   +3 more sources

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