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José Álvaro Chávez Carvayar
José Álvaro Chávez Carvayar
Instituto de Investigaciones en Materiales, UNAM
Adresse e-mail validée de unam.mx
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Electrocatalysis of oxygen reduction on carbon supported Ru-based catalysts in a polymer electrolyte fuel cell
RG González-Huerta, JA Chávez-Carvayar, O Solorza-Feria
Journal of Power Sources 153 (1), 11-17, 2006
1172006
Characterization of agave bagasse as a function of ionic liquid pretreatment
JA Perez-Pimienta, MG Lopez-Ortega, JA Chavez-Carvayar, P Varanasi, ...
biomass and bioenergy 75, 180-188, 2015
962015
Structural studies of mechano-chemically synthesized CuIn1− xGaxSe2 nanoparticles
B Vidhya, S Velumani, JA Arenas-Alatorre, A Morales-Acevedo, ...
Materials Science and Engineering: B 174 (1-3), 216-221, 2010
412010
Fractional pretreatment of raw and calcium oxalate-extracted agave bagasse using ionic liquid and alkaline hydrogen peroxide
JA Perez-Pimienta, HM Poggi-Varaldo, T Ponce-Noyola, ...
Biomass and Bioenergy 91, 48-55, 2016
382016
Microstructure and electrical transport in nano-grain sized Ce0. 9Gd0. 1O2− δ ceramics
E Ruiz-Trejo, J Santoyo-Salazar, R Vilchis-Morales, A Benítez-Rico, ...
Journal of Solid State Chemistry 180 (11), 3093-3100, 2007
342007
Development and electrochemical studies of ruthenium nanoparticles as cathode in a PEMFC
RG González-Huerta, R González-Cruz, S Citalán-Cigarroa, ...
Journal of New Materials for Electrochemical Systems 8 (1), 15-23, 2005
342005
Ceria-based electrolytes with high surface area and improved conductivity for intermediate temperature solid oxide fuel cells
P Ramos-Alvarez, ME Villafuerte-Castrejón, G González, M Cassir, ...
Journal of Materials Science 52, 519-532, 2017
332017
Conductivity in human tooth enamel
J Reyes-Gasga, R García G, O Alvarez-Fregoso, JA Chavez-Carvayar, ...
Journal of materials science 34, 2183-2188, 1999
281999
Synthesis, characterization and study of the structural change of nanobelts of TiO2 (H2Ti3O7) to nanobelts with anatase, brookite and rutile phases
LA García-Contreras, JO Flores-Flores, JÁ Arenas-Alatorre, ...
Journal of Alloys and Compounds 923, 166236, 2022
272022
Deposition and characterization of graded Cu (In1-xGax) Se2 thin films by spray pyrolysis
BJ Babu, S Velumani, A Kassiba, R Asomoza, JA Chavez-Carvayar, J Yi
Materials Chemistry and Physics 162, 59-68, 2015
252015
Characterization of hydrophobic and hydrophilic polythiophene–silver–copper thin film composites synthesized by DC glow discharges
JC Palacios, GJ Cruz, MG Olayo, JA Chávez-Carvayar
Surface and Coatings Technology 203 (20-21), 3032-3036, 2009
222009
Investigation on niobium oxide coatings for protecting and enhancing the performance of Ni cathode in the MCFC
A Meléndez-Ceballos, SM Fernández-Valverde, V Albin, V Lair, ...
International Journal of Hydrogen Energy 41 (41), 18721-18731, 2016
202016
Structural and optical properties of CZTS nanoparticles prepared by a colloidal process
R Aruna-Devi, M Latha, S Velumani, JÁ Chávez-Carvayar
Rare Metals 40, 2602-2609, 2021
162021
Novel yttria-stabilised zirconia–alumina tetragonal phase obtained by co-precipitation
J Santoyo-Salazar, G Gonzalez, JA Ascencio, J Tartaj-Salvador, ...
Journal of crystal growth 290 (1), 307-312, 2006
152006
Cu 2 ZnSn (S, Se) 4 thin-films prepared from selenized nanocrystals ink
R Aruna-Devi, M Latha, S Velumani, J Santos-Cruz, B Murali, ...
RSC advances 9 (32), 18420-18428, 2019
142019
Probing the significance of RF magnetron sputtering conditions on the physical properties of CdS thin films for ultra-thin CdTe photovoltaic applications
L Marasamy, R Aruna-Devi, OID Robledo, JÁC Carvayar, NEV Barragán, ...
Applied Surface Science 574, 151640, 2022
122022
Structural, morphological and transport properties of nanostructured La1-xSrxCo0. 2Fe0. 8O3-δ thin films, deposited by ultrasonic spray pyrolysis
JD Castro-Robles, N Soltani, JÁ Chávez-Carvayar
Materials Chemistry and Physics 225, 50-54, 2019
122019
Introducción a la caracterización de materiales, nanomateriales y catalizadores
Y Vargas, AEO Valdivia, GIV Rodríguez, V Gómez-Vidales, JAC Carvayar, ...
Revista Digital Universitaria 14 (5), 1-13, 2013
102013
FeN and FeN-H thin films prepared by ECR microwave plasma nitriding
O Alvarez-Fregoso, JA Chávez-Carvayar, JA Juárez-Islas, E Camps, ...
Surface and Coatings Technology 94, 255-260, 1997
81997
Structural, morphological and electrical characterization of ceria-based nanostructured thin films obtained by ultrasonic spray pyrolysis
R Martínez-Bautista, SM Fernández-Valverde, A Tejeda-Cruz, ...
Boletín de la Sociedad Española de Cerámica y Vidrio 58 (1), 38-47, 2019
72019
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