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Proceedings Paper

Optical spectroscopy and symmetry of NdGaO3
Author(s): D. I. Savytskii; Dmitry Yu. Sugak; Andrzej Suchocki; Andrej O. Matkovskii; I. V. Savytskii; V. I. Dzhala; P. Kaczor
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Paper Abstract

The polarized spectra of Raman scattering (RS) in the region 20 - 1000 cm-1 and infrared absorption (IR) spectra at 5 K and 300 K were studied. The detail examination of polarized and low temperature absorption spectra in the region of Nd3+ transition from ground state 4I9/2 to 2P1/2 was performed in order to determine energy position of the 4I9/2 Stark levels. An analysis and comparison of the RS and IR absorption spectra at room temperature allows us to assert that the NdGaO3 structure at this temperature region belongs to the Pbnm space group.

Paper Details

Date Published: 14 July 1997
PDF: 4 pages
Proc. SPIE 3178, Solid State Crystals: Growth and Characterization, (14 July 1997); doi: 10.1117/12.280753
Show Author Affiliations
D. I. Savytskii, SRC Carat (Ukraine)
Dmitry Yu. Sugak, SRC Carat (Ukraine)
Andrzej Suchocki, Institute of Physics (Poland)
Andrej O. Matkovskii, SRC Carat (Ukraine) and Institute of Physics (Ukraine)
I. V. Savytskii, Lviv Univ. (Ukraine)
V. I. Dzhala, Lviv Univ. (Ukraine)
P. Kaczor, Institute of Physics (Poland)

Published in SPIE Proceedings Vol. 3178:
Solid State Crystals: Growth and Characterization
Jozef Zmija; Andrzej Majchrowski; Jaroslaw Rutkowski; Jerzy Zielinski, Editor(s)

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