Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Parra Vargas, Carlos A."'
Autor:
Raba-Páez, Angela Mercedes *, D. Malafatti, João Otávio, Parra-Vargas, Carlos Arturo, Paris, Elaine Cristina, Rincón-Joya, Miryam
Publikováno v:
In Materials Today Communications March 2021 26
Autor:
Torres-Mejía, Laura Gabriela, Paredes-Gil, Katherine, Parra Vargas, Carlos Arturo, Lentz, Jonathan, Weber, Sebastian, Mujica-Roncery, Lais
Publikováno v:
Metallurgical & Materials Transactions. Part A; Jan2024, Vol. 55 Issue 1, p150-160, 11p
Autor:
Supelano, García Iván, Barón-González, Aura J., Sarmiento Santos, Armando, Ortíz, César, Mejía Gómez, Julieth A., Parra Vargas, Carlos A.
Publikováno v:
In Journal of Materials Research and Technology January-March 2018 7(1):77-81
Autor:
Roa Rojas, Jairo, Cuervo Farfán, Javier, Críspulo E., Deluque Toro, Landínez Téllez, David A, Parra Vargas, Carlos A.
Se reporta el proceso de síntesis del material complejo de tipo perovskita Bi0.5R0.5FeO3 (R=Eu, Sm, Dy) mediante el método cerámico, así como su caracterización estructural, óptica, magnética y eléctrica. Los datos refinados de difracción de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4376::5326ccb9ef5aaa3d3d64cc361d7a10cb
https://doi.org/10.18257/raccefyn.1723
https://doi.org/10.18257/raccefyn.1723
Autor:
Rubiela Ochoa-Burgos, Elsa1,2 elsarubiela.ochoa@uptc.edu.co, Arturo Parra-Vargas, Carlos2 carlos.parra@uptc.edu.co, Alexandra Mejía-Gómez, Julieth1 juliethmejia@uan.edu.co, de Grave, Eddy3
Publikováno v:
Dyna. Dec2018, Vol. 85 Issue 207, p22-28. 7p.
Autor:
Parra-Vargas, Carlos A., Canaría-Camargo, Cesar Camilo, Roa-Rojas, Jairo, Albino-Aguiar, José
Publikováno v:
Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, Volume: 45, Issue: 174, Pages: 83-94, Published: 18 SEP 2021
In this paper, we report the synthesis and structural characterization of the RE3Ba5Cu8O18 (RE = Dy, Gd, Ho, Sm, Y, Yb) system, which adds to the findings reported by Aliabadi, et aL, who determined a critical temperature (TC) of ~ 100 K for the supe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______618::036f074e82cb2f8992ceb3a1e1020a79
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0370-39082021000100083&lng=en&tlng=en
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0370-39082021000100083&lng=en&tlng=en
Autor:
Estrada-Rodríguez, Carlos A., Lopes, Lutiene Fernandes, Lopes, Rovan Fernandes, Mesquita, Fabiano, Turatti, Águeda Maria, Pimentel Junior, Jorge Luiz, Sandoval-Gutiérrez, Santiago, Parra Vargas, Carlos Arturo
Publikováno v:
Revista UIS Ingenierías, Vol 20, Iss 4 (2021)
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Cobaltite-like materials having metal-insulator transitions are relevant in the consumer electronics market. In this work, we present the structural, magnetic, and electrical properties of Ba1-xNaxCoO3(with x= 0.25, 0.5, 0.75) cobaltite. All samples
Autor:
Supelano García, Iván, Palacio Gómez, Carlos Andrés, Weber, Marc H., Saavedra Gaona, Indry Milena, Castañeda Martínez, Claudia Patricia, Martínez Zambrano, José Jobanny, Rojas Sarmiento, Hugo Alfonso, Munevar Cagigas, Julian Andrés, Avila, Marcos A., Rettori, Carlos, Parra Vargas, Carlos Arturo, Mejía Gómez, Julieth Alexandra
Publikováno v:
Condensed Matter; Dec2022, Vol. 7 Issue 4, p69, 20p
Autor:
Ortiz-Godoy, Nicolas, Agredo-Diaz, Dayi Gilberto, Garzón-Posada, Andrés Orlando, Parra Vargas, Carlos A., Landínez Téllez, David A., Roa-Rojas, Jairo
Publikováno v:
In Materials Letters 15 June 2021 293
Autor:
Morales-Rivera, Angela Maria, Betancourt-Montañez, Iván Fernando, Martínez-Ovalle, Segundo Augustín, Pardo-Cuervo, Óscar Hernando, Mejía-Gómez, Julieth Alexandra, Segura-Peña, Sully, Ortíz-Otálora, César Armando, Parra-Vargas, Carlos Arturo
Publikováno v:
DYNA, Volume: 87, Issue: 215, Pages: 84-89, Published: 06 JAN 2021
This paper reports the synthesis and characterization of Bi1-xLuxFeO3 (x = 0.00, 0.02, and 0.04) produced by solid-state reaction, in order to evaluate the influence of lutetium on the structural and magnetic properties of bismuth ferrite (BiFeO3). T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______618::24055061804b32094341f1f215f286e1
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0012-73532020000400084&lng=en&tlng=en
http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0012-73532020000400084&lng=en&tlng=en