L. A. Diaz Torres

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ZnO nanocrystallites of average size 20 nm, agglomerated into ~300nm irregular nanoparticles, were prepared by a hydrothermal method. Laser excitation yielded brilliant second-harmonic generation which was imaged with mum resolution, suggesting good potential for biomedical applications.
The optical properties of the nanoscale neodymium ceramic cluster (THF)8Nd8O2Se2(SePh)16 (Nd8) and molecular (DME)2Nd(SC6F5)3 (Nd1) were studied by optical absorption, photoluminescence, and time-resolved spectroscopy. Both complexes exhibited emission characteristic of solid-state materials with bands centered at 927, 1078, 1360, and 1843 nm for Nd8 and(More)
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