Year: 1973
Type: article
Abstract: Far infrared transmission and reflexion measurements were performed on polycrystalline samples of α-RbAg4I5 solid electrolyte. As in α-AgI, an anomalous broad low frequency absorption band centred at 5 · 1011 Hz is found in addition to the lattice absorption at ca. 3 · 1012 Hz. Since it is rather temperature insensitive, the low frequency band indicates the existence of very slow high amplitude lattice vibrations in this material.
Source: Zeitschrift für Naturforschung A
Authors: G. Eckold, K. Funke
Institution: University of Göttingen
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $2,712
Funder: Deutsche Forschungsgemeinschaft
OpenAlex ID: W2085097871