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Juan Gabriel Ramirez

Universidad de los Andes

SCHOLARLY PAPERS

3

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209

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0

Scholarly Papers (3)

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1.

Enhancing the Magnetic Properties of the Τ-Mnalcu Phase Via Cu Substitution: A Comparative Study of Mn55-Xal45cux and Mn 55Al 45-XCu x (X = 0.0, 2.0, 2.5) Alloys

Number of pages: 25 Posted: 24 Jul 2024
Alvaro José Echeverri, Mily Geraldine Sánchez, Luz Tatiana Amaya, Lina Vanessa Girón, Juan Gabriel Ramirez, Alexander Cardona-Rodríguez, Jesus Anselmo Tabares, Germán Antonio Pérez, Hernan Colordado, José Luis Valenzuela, Fernando Maccari and Juan Sebastian Trujillo
Universidad del Valle, Universidad de los Andes, Universidad del Valle, Universidad del Valle, Universidad de los Andes, Universidad de los Andes, Universidad del Valle, Universidad del Valle, University of the Valley, Institución Universitaria Antonio José Camacho, Technical University of Darmstadt - Institute of Materials Science and Universidad del Valle
Downloads 109 (645,052)

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Rare earth-free permanent magnets, Coercive field, Magnetization, MnAl

2.

Optoelectronic Properties of the Yba2cu3o7-Δ-Batio3 Hybrid System

Number of pages: 16 Posted: 29 Mar 2024
Sebastian Rodriguez, Nicolle Tello Diaz, Mario Fernando Quinones Penagos, John Schneider Betancourt, Juan Gabriel Ramirez, Andrea Steffania Esquivel, Milton Manotas-Albor, Wilson Lopera, Luis Alfredo Rodríguez González and Lorena Marín Mercado
Universidad del Valle, Universidad del Valle, Universidad del Valle, Universidad del Valle, Universidad de los Andes, Universidad de los Andes, Universidad del Norte, Universidad del Valle, University of the Valley and University of the Valley
Downloads 54 (1,020,567)

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YBa2Cu3O7−δ, BaTiO3, Oxygen Vacancies, Resistive switching, photovoltaic response

3.

Influence of Caffeine and Citrulline as New Fuels in the Magnetic Properties of Cofe2o4 Nanoparticles Synthesized by Gel Combustion

Number of pages: 36 Posted: 20 Apr 2022
E. A. Chavarriaga, Alex A. Lopera, Tiago Bender Wermuth, Sabrina Arcaro, Vinicius D. N. Bezzon, Claudia Patricia Garcia Garcia, J. Alarcón, Juan Gabriel Ramirez, R. Moreno and Carlos Pérez Bergmann
Universidad Católica Luis Amigó, Universidad Nacional de Colombia, Universidade Federal do Rio Grande do Sul (UFRGS), Universidade do Extremo Sul Catarinense - Laboratory of Technical Ceramics (CerTec), affiliation not provided to SSRN, Universidad Nacional de Colombia sede Medellín, affiliation not provided to SSRN, Universidad de los Andes, affiliation not provided to SSRN and Universidade Federal do Rio Grande do Sul (UFRGS)
Downloads 46 (1,109,210)

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Gel combustion, Caffeine, Citrulline, CoFe2O4, Spinel, Ferrite, Magnetic properties