How sulfidation of ZnO powders enhances visible fluorescence
JG Simmons, ME Reish, JV Foreman, J Liu, H Everitt – Journal of Materials Chemistry …, 2017 The mechanism for producing efficient white light phosphors from sulfidated zinc oxide (ZnO) powders is elucidated. ZnO powders prepared by vacuum annealing produce...Multimodal Light-Harvesting Soft Hybrid Materials: Assisted Energy Transfer upon Thermally Reversible Gelation
C Felip-León, F Guzzetta, B Julian-Lopez, F Galindo… – The Journal of Physical …, 2017 Multimodal light-harvesting soft systems able to absorb UV-to-NIR radiations and convert into visible emissions have drawn much attention in the last years in order to explore...Structural and luminescent properties of germanate glasses and double-clad optical fiber co-doped with Yb3+/Ho3+
M Kochanowicz, J Żmojda, P Miluski, T Ragin… – Journal of Alloys and …, 2017 The 2 μm and upconversion emission in low phonon (805 cm−1) germanate glass and double-clad optical fibers co-doped with 0.7Yb2O3/(0.07–0.7)Ho2O3 ions have been investigated. Glasses...Formation of metal nanoparticles in MgF 2, CaF 2 and BaF 2 crystals under the electron beam irradiation and Fibers
ES Bochkareva, AI Sidorov, UV Yurina, OA Podsvirov – Nuclear Instruments and …, 2017 Abstract It is shown experimentally that electron beam action with electrons energies of 50 and 70 keV on MgF2, CaF2 and BaF2 crystals results in local formation in the crystal...Application Note- Fluorescence Spectroscopy of Rocks and Minerals
What is Fluorescence Spectroscopy and Why is it Important? Light interacts with matter in a few basic ways: reflectance, transmission, and absorption. In some cases when light is absorbed it will be re-emitted as light at a longer wavelength. The most obvious example...
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