TY  - JOUR
AU  - Solarz, Piotr
TI  - VIS- VUV spectroscopy of K<sub>5</sub>GdLi<sub>2</sub>F<sub>10</sub>: Tb, Eu and temperature activated energy transfer from terbium to europium
JO  - Journal of alloys and compounds
VL  - 855
SN  - 0925-8388
CY  - Amsterdam [u.a.]
PB  - ScienceDirect
M1  - PUBDB-2020-04314
SP  - 157459
PY  - 2021
N1  - Waiting for fulltext
AB  - K<sub>5</sub>GdLi<sub>2</sub>F<sub>10</sub> compound doped with Tb<sup>3+</sup> and Eu<sup>3+</sup> was synthetized. The excited states of these lanthanide ions were analyzed up to VUV range at 125,000 cm<sup>−1</sup> (80 nm). Strong coupling between terbium and europium was found. The energy transfer processes from terbium to europium mainly depend on fast migration. The lifetime of <sup>5</sup>D<sub>4</sub> multiplet in the presence of europium is shorter by about 30
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000601001500062
DO  - DOI:10.1016/j.jallcom.2020.157459
UR  - https://bib-pubdb1.desy.de/record/450368
ER  -