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Síntesis, caracterización y propiedades ópticas de BaTiO3:Ln y SrSnO3:Ln (Ln = Er3+, Ho3+, Tm3+ y Yb3+): Materiales luminiscentes para conversión ascendente en celdas solaresSynthesis, characterization and optical properties of BaTiO3:Ln and SrSnO3:Ln (Ln = Er3+, Ho3+, Tm3+ & Yb3+). Luminescent materials for up-conversion in solar cellsSíntesis, caracterización y propiedades ópticas de batió3:ln y srsno3:ln (ln = er3+, ho3+, tm3+ y yb3+): materiales luminiscentes para conversión ascendente en celdas solaressynthesis, characterizatión and optical properties of batió3:ln and srsno3:ln (ln = er3+, ho3+, tm3+ & yb3+). Luminescent materials for up-conversión in solar cells
(2018)
De acuerdo a Shockley y Queisser, el límite de eficiencia teórico para una celda solar de silicio es de aproximadamente un 33%, y su eficiencia actualmente ronda el 25%. Esto se debe a una serie de procesos que disminuyen ...
Synthesis and characterization of SrSnO3 doped with Er3+ for up-conversion luminescence temperature sensors
(Royal Society of Chemistry, 2017)
The present work shows the results of the synthesis of SrSnO3:Er3+ (doped from 0% to 7% with Er3+) prepared using a sol-gel method. Structural studies based on powder X-ray diffraction (XRD) showed that the compounds ...
Near infrared emission and multicolor tunability of enhanced upconversion emission from Er3+-Yb3+ co-doped Nb2O5 nanocrystals embedded in silica-based nanocomposite and planar waveguides for photonics
(2016-02-01)
This work reports on the Yb3+ ion addition effect on the near infrared emission and infrared-to-visible up conversion from planar waveguides based on Er3+-Yb3+ co-doped Nb2O5 nanocrystals embedded in SiO2-based nanocomposite ...
Up-conversion mechanisms in Er3+-doped fluoroindate glasses under 1550 nm excitation for enhancing photocurrent of crystalline silicon solar cell
(2018-08-01)
In this work, Er3+-containing fluoroindate glasses were synthesized by the conventional melt-quenching method varying Er3+ content from 0.1 to 7 mol%. The series of fluoroindate glass were investigated according to their ...
Towards a single photon frequency conversion
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2015)
Experimental assessment of power generation using a compression ignition engine fueled by farnesane – A renewable diesel from sugarcane
(2021-10-15)
This work reports the experimental study of a single-cylinder compression ignition engine fueled with a renewable diesel from sugarcane called farnesane. The engine is representative of current small-scale power generation ...
Crystallization of fluorindate and fluorogallate glasses
(1997-10-01)
Crystallization of binary InF3-MF2 and GaF3-MF2 (where M = Ba, Sr and Ca) glasses was studied. Characteristic temperatures and kinetic parameters E (activation energy) and n (Avrami exponent) were obtained. Stability against ...
Crystallization of fluorindate and fluorogallate glasses
(1997-10-01)
Crystallization of binary InF3-MF2 and GaF3-MF2 (where M = Ba, Sr and Ca) glasses was studied. Characteristic temperatures and kinetic parameters E (activation energy) and n (Avrami exponent) were obtained. Stability against ...