Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Jairo A. Gómez-Cuaspud"'
Autor:
Adán de Jesús Bautista-Morantes, Carlos Ordulio Calderón-Carvajal, Jairo Alberto Gómez-Cuaspud, Enrique Vera-López
Publikováno v:
Materials Science for Energy Technologies, Vol 7, Iss , Pp 335-348 (2024)
In this study, the influence of p-type doping with Na atoms on the optical bandgap and electrical conductivity of a series of bismuth ferrites (BiFeO3) synthesized by a low-cost solid-state method was evaluated. To identify the properties that influe
Externí odkaz:
https://doaj.org/article/4295df3c5d1a41b6934503f47ee99415
Autor:
Adán de Jesús Bautista-Morantes, Carlos Ordulio Calderón-Carvajal, Jairo Alberto Gómez-Cuaspud, Enrique Vera-López
Publikováno v:
Materials Science for Energy Technologies, Vol 7, Iss , Pp 166-179 (2024)
This research describes the synthesis of the ferroelectric perovskite Na0.02Bi0.98FeO3-δ using a low-cost solid-state method starting from a bismuth ferrite BiFeO3 structure in order to obtain a material with improved properties for photovoltaic app
Externí odkaz:
https://doaj.org/article/b2c2415093ea4178ae243de5c31326da
Autor:
Jorge Humberto Muñoz-Malpica, Mery Isabel Espitia-Mayorga, María Alejandra Cerón-Achicanoy, Jairo Alberto Gómez-Cuaspud, Enrique Vera-López
Publikováno v:
Dyna, Vol 90, Iss 225 (2023)
Polycrystalline Cu2FeSnS4 materials (abbreviated CFTS) were synthesized by a hydrothermal route implementing a one-step thermal treatment to measure dependence on different reaction times in the stabilization and structural, vibrational, and optoelec
Externí odkaz:
https://doaj.org/article/43e31a7d28bf4d8991228771069b0fee
Publikováno v:
AIMS Materials Science, Vol 8, Iss 4, Pp 538-549 (2021)
We carried out physicochemical and mechanical characterization studies of glass-ceramic materials obtained from industrial waste of slag, fly ash and glass cullet. These studies were performed through the sintering process of powder by means of cold
Externí odkaz:
https://doaj.org/article/28a488c2eb9e449bb60c8d6ff966aea6
Autor:
Ricardo Adolfo Parra-Huertas, Carlos Ordulio Calderón-Carvajal, Jairo Alberto Gómez-Cuaspud, Enrique Vera-López
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9027db72b262e2b1c6255574b71932f4
https://doi.org/10.1016/j.bsecv.2023.01.004
https://doi.org/10.1016/j.bsecv.2023.01.004
Autor:
Nicoletta Taniolo, Aldo R. Boccaccini, Jairo Alberto Gómez Cuaspud, Diana. M. Ayala Valderrama
Publikováno v:
Construction Materials
Volume 1
Issue 1
Pages 4-79
Volume 1
Issue 1
Pages 4-79
Glass-ceramics are advanced inorganic silicate materials that can be obtained by sintering glass powders using a careful temperature control to result in the densification, nucleation, and crystallization of the material. In the current work, three d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9a90c91e821ff5f4bb2c68f798447ca
https://doi.org/10.3390/constrmater1010004
https://doi.org/10.3390/constrmater1010004
Autor:
Yaneth Pineda Triana, Enrique Vera López, Gina Yasmin Soracá Pérez, Johan Libardo Pinzon Lopez, Jairo Alberto Gómez Cuaspud
Publikováno v:
ECS Transactions. 100:85-94
This article presents the synthesis of a kesterite phase quaternary semiconductor, based on the Cu2ZnSnS4 system (abbreviated CZTS), making use of a hydrothermal route starting from metal salt solutions. The results of characterization by X-ray diffr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3ad08d1d1cf3c8d13fc10fc58e63abe
https://doi.org/10.1149/10001.0085ecst
https://doi.org/10.1149/10001.0085ecst
Autor:
Yemy Tatiana Castellanos Báez, Jairo Alberto Gómez Cuaspud, Enrique Vera López, William Aperador Chaparro, Miguel Patarroyo Mesa
Publikováno v:
ECS Transactions. 100:37-44
Study on the conductivity of the material Cu2ZnTiS4 (CZTiS), obtained under a hydrothermal route from precursor nitrates treated in a teflon reactor under constant pressure with a stainless steel jacket, involving different heat treatments (200, 225,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cd20807a6269356090c867d1133e742
https://doi.org/10.1149/10001.0037ecst
https://doi.org/10.1149/10001.0037ecst
Publikováno v:
Universitas Scientiarum, Vol 25, Iss 2, Pp 203-225 (2020)
Lithium cobalt oxide (LiCoO2) is one of the most relevant components in lithium-ion batteries. The array of sought-after features of LiCoO2 depends on its synthesis method. In this work we synthesized and characterized a nanocrystalline LiCoO2 oxide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c240e20444142b65ef3400446aaa2aa4
https://revistas.javeriana.edu.co/index.php/scientarium/article/view/25851
https://revistas.javeriana.edu.co/index.php/scientarium/article/view/25851
Effect of Pr on the electrical and chemical properties of cerium oxide prepared by combustion method
Autor:
Andrés Felipe Cruz-Pacheco, Carlos Arturo Parra Vargas, Jairo Alberto Gómez Cuaspud, Juan Bautista Carda Castelló
Publikováno v:
International Journal of Applied Ceramic Technology. 16:2482-2492
Nanoparticles of Ce1−xPrxO2 (X: 0.6 and 0.8), were synthesized by the combustion method using citric acid as chelating and fuel agent. The X‐ray diffraction patterns and Rietveld refinements confirm that samples shown as a single phase in a cubic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3684081323f473bcb37f270c26202b1f
https://doi.org/10.1111/ijac.13295
https://doi.org/10.1111/ijac.13295