Loading insoluble sulfides in mesoporous oxide films from precursors in solution.

Autor: Onna, Diego, Marchi, María Claudia, Martínez Ricci, María Luz, Bilmes, Sara A.

Publikováno v: Journal of Sol-Gel Science & Technology; Apr2022, Vol. 102 Issue 1, p264-278, 15p

Luminescent materials as spectral converters: Power dependent profiling of solid NaYF4:Yb3+, Er3+ UCNP reveals highly efficient UVA–Blue emission

Autor: Bujjamer, Juan M., Marchi, María Claudia, Barja, Beatriz Carmen, Grecco, Hernan Edgardo

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Upconversion is a common process in lanthanides-based materials in which absorption of multiple low energy photons result in a high energy one. The emission spectrum is frequently tuned by changing the composition of the material. However, a commonly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::872124c48b2221287870f45b8db2179d

Influence of the spray pyrolysis seeding and growth parameters on the structure and optical properties of ZnO nanorod arrays

Autor: Marchi, María Claudia, Candal, Roberto J., Rodríguez, Juan, Feuillet, Guy, Donatini, Fabrice, Onna, Diego, Sanchez, Luis, Bilmes, Sara A., Chandezon, Frédéric

Publikováno v: Materials Chemistry and Physics
Materials Chemistry and Physics, Elsevier, 2015, 151, pp.378-384. ⟨10.1016/j.matchemphys.2014.12.013⟩
Universidad Nacional de Ingeniería
Repositorio Institucional-UNI
UNI-Tesis
instacron:UNI
Materials Chemistry and Physics, 2015, 151, pp.378-384. ⟨10.1016/j.matchemphys.2014.12.013⟩

ZnO nanorods (NRs) were grown on fluorine doped tin oxide (FTO) substrates at low temperatures (90 °C) from Zn2+ precursors in alkaline media previously seeded with ZnO nanoparticles. These were deposited onto the FTO substrate heated at 350 °C by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08a0644897d4302a52e8081f432ed110
https://doi.org/10.1016/j.matchemphys.2014.12.013

Estudio de la transición SOL-GEL y de la estructura de geles de titania con sondas fotofísicas

Autor: Marchi, María Claudia

Publikováno v: Biblioteca Digital (UBA-FCEN)
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN

En la presente Tesis se utilizan diversas técnicas experimentales, principalmente fotofïsicas,para estudiar la transición sol-gel de sistemas basados en titania. La sintesis de los mismos se realizóen diversos medios -acuoso, alcohólico y en mic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::df805e356908b12097f9432a1c37e826

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