Grupo de Ciencia de Materiales y Energías Renovables

2018

Passivation of Liquid-Phase Crystallized Silicon With PECVD-SiN_x and PECVD-SiN_x/SiO_x

Preissler, N., Amkreutz, D., Dulanto, J., Töfflinger, J. A., Trinh, C. T., Trahms, M., Abou-Ras, D., Kirmse, H., Weingärtner, R., Rech, B. & Schlatmann, R., 24 Jul 2018, In: Physica Status Solidi (A) Applications and Materials Science. 215, 14, 1800239.

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Study of zinc tannates prepared with Tara powder (Caesalpinia spinosa) as anticorrosive pigments in alkyd paints and wash primer formulations

Hadzich, A., Flores, S., Caprari, J. & Romagnoli, R., Apr 2018, In: Progress in Organic Coatings. 117, p. 35-46 12 p.

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

2017

Determination of the complex refractive index and optical bandgap of CH₃NH₃PbI₃ thin films

Guerra, J. A., Tejada, A., Korte, L., Kegelmann, L., Töfflinger, J. A., Albrecht, S., Rech, B. & Weingärtner, R., 7 May 2017, In: Journal of Applied Physics. 121, 17, 173104.

Research output: Contribution to journal › Article › peer-review

40 Scopus citations

Inhibitive action of tara tannin in rust converter formulation

Merino, S. F., Caprari, J. J., Torres, L. V., Ramos, L. F. & Girola, A. H., 2017, In: Anti-Corrosion Methods and Materials. 64, 2, p. 136-147 12 p.

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Passivation at the interface between liquid-phase crystallized silicon and silicon oxynitride in thin film solar cells

Preissler, N., Töfflinger, J. A., Gabriel, O., Sonntag, P., Amkreutz, D., Stannowski, B., Rech, B. & Schlatmann, R., Jul 2017, In: Progress in Photovoltaics: Research and Applications. 25, 7, p. 515-524 10 p.

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Production and Characterization of Tb³⁺/Yb³⁺ Co-Activated AlON Thin Films for Down Conversion Applications in Photovoltaic Cells

Tucto, K., Flores, L., Guerra, J., Töfflinger, J., Dulanto, J., Grieseler, R., Osvet, A., Batentschuk, M. & Weingärtner, R., 2017, In: MRS Advances. 2, 52, p. 2989-2995 7 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

2016

Analytical Study of the Thermal Activation of Tb Doped Amorphous SiC:H Thin Films

Guerra, J. A., Tucto, K., Montañez, L. M., De Zela, F., Töfflinger, J. A., Winnaker, A. & Weingärtner, R., 2016, In: MRS Advances. 1, 38, p. 2689-2694 6 p.

Research output: Contribution to journal › Article › peer-review

Bandgap Engineering of Amorphous Hydrogenated Silicon Carbide

Guerra, J. A., Montañez, L. M., Tucto, K., Angulo, J., Töfflinger, J. A., Winnaker, A. & Weingärtner, R., 2016, In: MRS Advances. 1, 43, p. 2929-2934 6 p.

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Effect of thermal annealing treatments on the optical activation of Tb³⁺ -doped amorphous SiC:H thin films

Guerra, J. A., De Zela, F., Tucto, K., Montañez, L., Töfflinger, J. A., Winnacker, A. & Weingärtner, R., 2016, In: Journal of Physics D: Applied Physics. 49, 37, 375104.

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Interface passivation of liquid-phase crystallized silicon on glass studied with high-frequency capacitance–voltage measurements

Preissler, N., Töfflinger, J. A., Shutsko, I., Gabriel, O., Calnan, S., Stannowski, B., Rech, B. & Schlatmann, R., 1 Jul 2016, In: Physica Status Solidi (A) Applications and Materials Science. 213, 7, p. 1697-1704 8 p.

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

The Urbach focus and optical properties of amorphous hydrogenated SiC thin films

Guerra, J. A., Angulo, J. R., Gomez, S., Llamoza, J., Montañez, L. M., Tejada, A., Töfflinger, J. A., Winnacker, A. & Weingärtner, R., 13 Apr 2016, In: Journal of Physics D: Applied Physics. 49, 19, 195102.

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

2015

Bioactive Maca (Lepidium meyenii) alkamides are a result of traditional Andean postharvest drying practices

Esparza, E., Hadzich, A., Kofer, W., Mithöfer, A. & Cosio, E. G., 2015, In: Phytochemistry. 116, 1, p. 138-148 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

74 Scopus citations

Thermal activation and temperature dependent PL and CL of Tb doped amorphous AlN and SiN thin films

Guerra, J. A., Montañez, L., Winnacker, A., De Zela, F. & Weingärtner, R., 1 Aug 2015, In: Physica Status Solidi (C) Current Topics in Solid State Physics. 12, 8, p. 1183-1186 4 p.

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

2013

Concentration quenching and thermal activation of the luminescence from terbium-doped a -SiC: H and c -AlN thin films

Guerra, J. A., Benz, F., Zanatta, A. R., Strunk, H. P., Winnacker, A. & Weingärtner, R., Jan 2013, In: Physica Status Solidi (C) Current Topics in Solid State Physics. 10, 1, p. 68-71 4 p.

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Concentration quenching of the green photoluminescence from terbium ions embedded in AlN and SiC matrices

Benz, F., Guerra, J. A., Weng, Y., Zanatta, A. R., Weingärtner, R. & Strunk, H. P., 2013, In: Journal of Luminescence. 137, p. 73-76 4 p.

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

How to describe concentration quenching in rare earth doped semiconductors

Benz, F., Guerra, J. A., Weng, Y., Weingärtner, R. & Strunk, H. P., Jan 2013, In: Physica Status Solidi (C) Current Topics in Solid State Physics. 10, 1, p. 109-112 4 p.

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

2012

Synthesis, characterization and corrosion resistance of electroless nickel-phosphorus and nickel-phosphorus-SiC coatings: A comparative study

Camargo, M., Díaz, I., Schmidt, U. & Bund, A., Jan 2012, Galvanotechnik, 103, 1, p. 48 1 p.

Research output: Contribution to specialist publication › Article

4 Scopus citations

2011

Determination of the optical bandgap and disorder energies of thin amorphous SiC and AlN films produced by radio frequency magnetron sputtering

Guerra, J. A., Montañez, L., Erlenbach, O., Galvez, G., De Zela, F., Winnacker, A. & Weingärtner, R., 2011, In: Journal of Physics: Conference Series. 274, 1, 012113.

Research output: Contribution to journal › Article › peer-review

Open Access

9 Scopus citations

Emission pattern of an aluminium nitride target for radio frequency magnetron sputtering

Gálvez De La Puente, G., Zitzlsberger, S., Guerra Torres, J. A., Erlenbach, O., Weingärtner, R., De Zela, F. & Winnacker, A., 2011, In: Journal of Physics: Conference Series. 274, 1, 012116.

Research output: Contribution to journal › Article › peer-review

Open Access

2 Scopus citations

2010

Bandgap engineering of the amorphous wide bandgap semiconductor (SiC) _1-x(AlN)_x doped with terbium and its optical emission properties

Weingärtner, R., Guerra Torres, J. A., Erlenbach, O., Gálvez De La Puente, G., De Zela, F. & Winnacker, A., 25 Oct 2010, In: Materials Science and Engineering: B. 174, 1-3, p. 114-118 5 p.

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Determination of the sputter rate variation pattern of a silicon carbide target for radio frequency magnetron sputtering using optical transmission measurements

Gálvez De La Puente, G., Guerra Torres, J. A., Erlenbach, O., Steidl, M., Weingärtner, R., De Zela, F. & Winnacker, A., 25 Oct 2010, In: Materials Science and Engineering: B. 174, 1-3, p. 127-131 5 p.

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

2005

Steel cathodic protection afforded by zinc, aluminium and zinc/aluminium alloy coatings in the atmosphere

Panossian, Z., Mariaca, L., Morcillo, M., Flores, S., Rocha, J., Peña, J. J., Herrera, F., Corvo, F., Sanchez, M., Rincon, O. T., Pridybailo, G. & Simancas, J., 21 Jan 2005, In: Surface and Coatings Technology. 190, 2-3, p. 244-248 5 p.

Research output: Contribution to journal › Article › peer-review

126 Scopus citations

2003

Accelerated tests of coil coatings

Rosales, B. M., Simancas, J. & Flores, S., 2003, In: Revista de Metalurgia (Madrid). SPEC.VOLUME, p. 194-200 7 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Behaviour of painted aluminium in Ibero-American atmospheres

Morcillo, M., Simancas, J., Corvo, F., Rosales, B., Fragata, F., Peña, J., Sánchez, M., Flores, S., Almeida, E., Rivero, S. & De Rincón, O. T., 2003, In: Revista de Metalurgia (Madrid). SPEC.VOLUME, p. 151-156 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2 Scopus citations

Characterization and catalytic properties of titanium-pillared clays prepared at laboratory and pilot scales: A comparative study

Valverde, J. L., De Lucas, A., Dorado, F., Sun-Kou, R., Sánchez, P., Asencio, I., Garrido, A. & Romero, A., 11 Jun 2003, In: Industrial and Engineering Chemistry Research. 42, 12, p. 2783-2790 8 p.

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Electrochemical noise evaluation of anodized aluminum. Comparative study against corrosion behaviour in the atmosphere

Betancourt, N., Corvo, F., Mendoza, A., Simancas, J., Morcillo, M., González, J. A., Fragata, F., Peña, J. J., Sánchez de Villalaz, M., Flores, S., Almeida, E., Rivero, S. & De Rincón, O. T., 2003, In: Revista de Metalurgia (Madrid). SPEC.VOLUME, p. 38-42 5 p.

Research output: Contribution to journal › Article › peer-review

Open Access

4 Scopus citations

PATINA network - Performance of coil coating in natural atmospheres of Ibero-America

Rosales, B. M., Di Sarli, A. R., Fragata, F., Corvo, F., De Villalaz, M. S., Flores, S., Almeida, E., Simancas, J., Rivero, S. & De Rincón, O. T., 2003, In: Revista de Metalurgia (Madrid). SPEC.VOLUME, p. 201-205 5 p.

Research output: Contribution to journal › Article › peer-review

Open Access