Zobrazeno 1 - 10
of 11
pro vyhledávání: '"J. C. Souillat"'
Publikováno v:
The Journal of Chemical Physics. 69:868-880
New investigations on the optical properties of divalent samarium in barium chlorofluoride single crystals have been performed. As a result, an energy level diagram including 42 Stark components of the 7FJ and 5DJ multiplets of the 4f6 configuration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d02660f35f16a51dfaf20b1cc6823d
https://doi.org/10.1063/1.436603
https://doi.org/10.1063/1.436603
Publikováno v:
Physica Status Solidi (a). 39:147-156
A method for the measurement of radiative and radiationless transition rates of fluorescent systems with several metastable levels is proposed. Only fluorescence spectra under pulsed excitation and decay times measurements at different temperatures a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f3da2ec64a2c44c3fc6c9d7e0160768
https://doi.org/10.1002/pssa.2210390116
https://doi.org/10.1002/pssa.2210390116
Publikováno v:
Physical Review B. 22:5052-5067
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57fcb44c909fd390e22082cb041e9385
https://doi.org/10.1103/physrevb.22.5052
https://doi.org/10.1103/physrevb.22.5052
Publikováno v:
Journal of Luminescence. :244-248
The de-excitation mechanisms of Sm2+ centres in BaClF are investigated. It is shown that the lower-lying 4f5-5d states play an important role in the radiationless processes connecting the 4f6 5DJ multiplets. The temperature dependence of the 5D2 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4b64d91f997435c5aa9a2a0588ba0c7
https://doi.org/10.1016/0022-2313(79)90113-3
https://doi.org/10.1016/0022-2313(79)90113-3
Publikováno v:
physica status solidi (b). 62:519-527
The crystal field levels of the 5I8 ground state manifold of Ho3+have been obtained from the luminescence spectrum of Y2O2S:5%Ho3+. The ground state of the Ho3+ ion is found to be a set of five levels (0, 8, 14, 18, 23 cm−1). An attempt has been ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::363700e70c7d8e9c74eebaf8f5049b1e
https://doi.org/10.1002/pssb.2220620222
https://doi.org/10.1002/pssb.2220620222
Publikováno v:
Journal of Physics and Chemistry of Solids. 34:371-379
Resume La structure electronique de l'ion Er3+ dans la configuration 4f11 a ete determinee a partir des spectres d'absorption de Er2O2S. Les parametres de Slater F2 = 424,4, F4 = 66,1, F6 = 6,87 et ζ = 2367 cm−1 rendent compte de la structure de l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f87575601fc2379fc0114bf1c78338c1
https://doi.org/10.1016/0022-3697(73)90028-0
https://doi.org/10.1016/0022-3697(73)90028-0
Publikováno v:
Physica Status Solidi (b). 52:601-608
Des spectres d'absorption nous ont permis de preciser la structure electronique de l'ion Nd3+ dans le compose Nd2O2S. Les parametres de Slater F2 = 326,3 F4 = 47,95, F6 = 5,26 cm−1 et la constante de couplage spin-orbite ζ = 855,5 cm−1 rendent c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::288e6fec81e772b0a00a94e5e2023f75
https://doi.org/10.1002/pssb.2220520228
https://doi.org/10.1002/pssb.2220520228
Publikováno v:
The Rare Earths in Modern Science and Technology ISBN: 9781461340089
The Rare Earths in Modern Science and Technology
The Rare Earths in Modern Science and Technology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75709504790b2b5b6de12c8cd07af1e7
https://doi.org/10.1007/978-1-4613-4006-5_80
https://doi.org/10.1007/978-1-4613-4006-5_80
