Conference paper
Authors list: Bryknar, Z; Grasser, R; Potucek, Z; Scharmann, A; Bohacek, P
Publication year: 1997
Pages: 643-645
Journal: Journal of Luminescence
Volume number: 72-4
ISSN: 0022-2313
DOI Link: https://doi.org/10.1016/S0022-2313(96)00180-9
Conference: 1996 International Conference on luminescence and Optical Spectroscopy of Condensed Matter (ICL 96)
Publisher: Elsevier
Abstract:
In addition to the blue and green luminescence usually observed, our CaWO4 crystals show a structured low energy emission which consists of two groups of bands in the red (A) and infra-red (B) spectral region. The B emission is attributed to F-4(3/2) --> I-4(9/2) transitions in Nd3+ ions by comparison with their absorption properties in CaWO4. We ascribe the A emission to the broadband luminescence of a Ca-rich tungstate phase, where the observed structure is due to reabsorption caused by Nd3+ ions.
Citation Styles
Harvard Citation style: Bryknar, Z., Grasser, R., Potucek, Z., Scharmann, A. and Bohacek, P. (1997) Red and near infra-red luminescence of undoped CaWO4, Journal of Luminescence, 72-4, pp. 643-645. https://doi.org/10.1016/S0022-2313(96)00180-9
APA Citation style: Bryknar, Z., Grasser, R., Potucek, Z., Scharmann, A., & Bohacek, P. (1997). Red and near infra-red luminescence of undoped CaWO4. Journal of Luminescence. 72-4, 643-645. https://doi.org/10.1016/S0022-2313(96)00180-9
Keywords
CaWO4; reabsorption