Vibronic spectra of EuT and NdT in garnets

Journal Article · Mon Jul 01 04:00:00 EDT 1985 · Inorg. Mater. (Engl. Transl.); (United States)

OSTI ID:6050318

Zolin, V F; Markushev, V M; Sobolev, A T; Tsaryuk, V I

The authors study the laser-excitation vibronic spectra of EuT in yttrium-aluminum, lutetium-aluminum, and gadolinium-gallium garnets and the vibronic absorption and luminescence spectra of NdT in yttrium-aluminum and gadolinium-gallium garnets. They conclude that single phonon bands of the vibronic spectra, assigned to the XF /SUB o/ VD /SUB o/ transition of EuT in these garnets and associated with lattice vibrations in the 10-855-cm frequency range, have bands corresponding to the same vibrational frequencies identified in the absorption and luminescence spectra of NdT in yttriumaluminum and gadolinium-gallium garnets. The frequencies have been assigned to various vibrations of the crystal lattice.

• Research Organization: Institute of Radio Engineering and Electronics, Academy of Sciences of the USSR
• OSTI ID: 6050318
• Journal Information: Inorg. Mater. (Engl. Transl.); (United States), Journal Name: Inorg. Mater. (Engl. Transl.); (United States) Vol. 21:2; ISSN INOMA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360102* -- Metals & Alloys-- Structure & Phase Studies
ABSORPTION SPECTRA
ALUMINIUM COMPOUNDS
CHEMICAL COMPOSITION
ELECTROMAGNETIC RADIATION
ENERGY-LEVEL TRANSITIONS
EUROPIUM COMPOUNDS
EXCITATION
GADOLINIUM COMPOUNDS
GALLIUM COMPOUNDS
GARNETS
LASER RADIATION
LATTICE VIBRATIONS
LUMINESCENCE
LUTETIUM COMPOUNDS
MINERALS
NEODYMIUM COMPOUNDS
OXYGEN COMPOUNDS
RADIATIONS
RARE EARTH COMPOUNDS
SILICATES
SILICON COMPOUNDS
SPECTRA
STRUCTURAL CHEMICAL ANALYSIS
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS