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Universidade de São Paulo (USP). Instituto de Química (IQ) (Institutional affiliation from the last research proposal) Birthplace: Brazil
Dr. Douglas L. Frtitzen, graduated from the Institute of Chemistry of the University of São Paulo, Brazil. Expertise in solid state chemistry, solid materials synthesis, persistent luminescence, nanoparticles, hybrid materials, composites, and photonic effects on inorganic solids. (Source: Lattes Curriculum)
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Luminescent materials are widely used in various applications, e.g.: emergency signaling, luminescent paints, temperature and pressure sensors, biomarkers, creation of thin films, etc. A luminescent material is a compound that generally converts the energy absorbed into electromagnetic radiation to one of lower energy, except in the case of absorption of two or more photons (upconversion)…
The majority of persistent luminescent materials has its emission at blue-green region (400 - 550 nm). Near Infrared (NIR) emitters are rare and often very expensive or inefficient. These NIR emitting materials have great potential for applications on energy storage and bioimaging. For an efficient application of NIR emitters, their luminescence should persist for hours after ceasing the …
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