Zobrazeno 1 - 10
of 61
pro vyhledávání: '"M. Chávez Portillo"'
Autor:
M.A. Vicencio Garrido, M. Chávez Portillo, H. Azucena Coyotecatl, H. Juárez Santiesteban, O. Portillo Moreno
Publikováno v:
Optik. 273:170508
Autor:
M.A. Vicencio Garrido, M. Pacio, A. Pacio, M. Chávez Portillo, O. Portillo Moreno, Hector Jaurez
Publikováno v:
Optik. 271:170102
Autor:
O. Portillo Moreno, O.R. Portillo Araiza, M. Chávez Portillo, V. Carranza Téllez, M.A. Vicencio Garrido
Publikováno v:
Optik. 251:168470
Autor:
M.A. Mora-Ramírez, O. Portillo Moreno, J.L. Alcántara, Y. Panecatl Bernal, C. Bueno Avendaño, S. Hernandez Corona, M. Chávez Portillo
Publikováno v:
Optik. 249:168272
In a previous report, some morphological, structural, and optical properties of NdOHCO3 to Nd2O3 transition were presented. This paper continues investigating this interesting inorganic nanomaterial, proposing the creation of the coordination complex
Autor:
B.S. Soto Cruz, O. Portillo Moreno, S. Alcántara Iniesta, R. Gutiérrez Pérez, J. Alvarado Pulido, M. Chávez Portillo, S. Gallardo Hernández
Publikováno v:
Superlattices and Microstructures. 118:137-144
In this report, we investigate the fabrication of solar cells obtained by chemical bath technique, based on CdS as window layer and PbS and PbS-Li+-doped as the active layer. We report open-circuit-voltage Voc values of ∼ 392 meV for PbS and ∼630
Autor:
M. Hernández Hernández, F.J. Meléndez Bustamante, M. Chávez Portillo, S. Solís Sauceda, R. E. Ramírez Gutiérrez, M.E. Araiza García, R. Gutiérrez Pérez, O. Portillo Moreno
Publikováno v:
Optik. 157:125-133
ZnO films prepared on glass substrates at T = 80 °C ± 3 °C using the chemical bath deposition technical. The precursor solutions was KOH (0.5 M), NH4NO3 (1.5 M) using three different Zn(NO3)2 (0.2 M, 0.3 M, 0.4 M) concentration. The morphology is
Autor:
Germán Moreno, E. Rubio Rosas, R. Gutiérrez Pérez, M. Chávez Portillo, M. Hernandez Lascano, O. Portillo Moreno, S. Cruz Cruz, M.E. Araiza García
Publikováno v:
Optik. 157:388-399
CdS, CdS-CdCO3 and CdCO3 thin films grown by chemical bath at ∼80, ∼60 and ∼40 °C temperature range were prepared. Morphology and size showed changes as a variety of truncated cube-shaped structures, wires and circles. Energy band gap was ∼2
Autor:
E. Rubio Rosas, S. Solís Sauceda, A. Reyes Gracia, H. Santiesteban Juárez, M. Chávez Portillo, M.E. Araiza García, O. Portillo Moreno, R. Gutiérrez Pérez, A. Reyes Díaz, M. Pacio Castillo
Publikováno v:
Optik. 156:247-259
The growth of Er 3+ -doped PbS thin films and the changes of structural, morphological, electrical and some optical properties were examined. The thicknesses of these films were found in the ∼200–120 nm range. The morphological properties of the
Autor:
A. Sosa Sánchez, E. Rubio Rosas, F.J. Meléndez Bustamante, M. Chávez Portillo, G.E. Moreno Morales, G. Hernández Téllez, Prerna Sharma, O. Portillo Moreno, M.E. Araiza García, R. Gutiérrez Pérez
Publikováno v:
Crystal Growth & Design. 18:660-668
Herein, we report the morphological, optical, and structural modifications induced by the change of different functional groups in the para-position of the benzene ring in a series of chiral imines. These organic compounds were examined using scannin
Autor:
M. Chávez Portillo, H. Juárez Santiesteban, O. Portillo Moreno, M.A. Mora-Ramírez, Y. Panecatl Bernal, C. Bueno Avendaño
Publikováno v:
Optik. 248:168178
Cerium oxide (CeO2(s)) is prepared by Chemical Bath Deposition (green chemistry) at ~23.0 °C and subsequent thermal annealing treated (TAT) at ~1000 °C. This manuscript continues with previous research examining the spectra situated at UV-Vis-regio