Published June 1987
| Version v1
Journal article
Luminescence of Ce/sup 3+/ and Eu/sup 2+/ activated BaMgF/sub 4/ under x-ray excitation
Creators
- 1. Dept. of Chemistry, Polytechnic Univ., Brooklyn, NY 11201
Description
The x-ray excited spectra of a Eu/sup 2+/ -activated BaMgF/sub 4/ sample at different temperatures are shown. The emission consists of a broad band (5d-4f transition) with a maximum at 2.95 eV. On cooling, the emission intensity increases; this is consistent with the expectation that, in luminescent processes involving interaction with the lattice, lattice vibrations that lead to nonradiative transitions are minimized at reduced temperatures
Additional details
Publishing Information
- Journal Title
- J. Electrochem. Soc.
- Journal Volume
- 134
- Journal Issue
- 6
- Series
- J. Electrochem. Soc.
- Journal Page Range
- 1584-1585
- ISSN
- 0013-4651
- CODEN
- JESOA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 18093356
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- BARIUM FLUORIDES; CERIUM; CHEMICAL ACTIVATION; COOLING; EMISSION SPECTROSCOPY; EUROPIUM; EV RANGE 01-10; LATTICE VIBRATIONS; LUMINESCENCE; MAGNESIUM FLUORIDES; TEMPERATURE DEPENDENCE; X-RAY SPECTRA
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; ELEMENTS; EMISSION; ENERGY RANGE; EV RANGE; FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; MAGNESIUM COMPOUNDS; METALS; PHOTON EMISSION; RARE EARTHS; SPECTRA; SPECTROSCOPY