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The luminescence of Pr3+ in gadolinium sulfate hydrate is reported for 195 nm laser excitation. the Pr3+ ion acts as a sensitizer of the host lattice emission. The Pr3+→Gd3+ energy transfer occurs in two different ways. In the octahydrate the transfer occurs from the lowest component of the 4f5d configuration of Pr3+, but in the samples with less water there is energy transfer from the1So level of Pr3+ to several Gd3+ levels. The Pr3+ emission in the two modifications is, of course, also strikingly different.
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 13 | |
popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |