Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Majvell Kay G. Odarve"'
Autor:
Bianca Rae B. Sambo-Fabricante, Reynaldo M. Vequizo, Kathrina P. Gumahad, Majvell Kay G. Odarve-Vequizo
Publikováno v:
Materials Today: Proceedings. 5:15180-15185
The diode properties and conduction mechanism of the p-PAni/n-ZnS/p-Si(100) synthesize via oxidative polymerization at room temperature were investigated for the first time. The morphological, optical and electrical/diode properties were studied citi
Autor:
Majvell Kay G. Odarve-Vequizo, Reynaldo M. Vequizo, Liezl M. Jabile, Jun Rey S. Lincuna, Romnick B. Unabia, Shigenobu R. Miñoza
Publikováno v:
Materials Today: Proceedings. 5:14824-14829
In this study, we present the changes of structures, lattice parameters, crystallinity and morphologies of nano-apatite powders grown via dropwise mixing wet chemical precipitation with microwave treatment for fast synthesis of apatite powders using
Autor:
Reynaldo M. Vequizo, B R B Sambo, Melchor J. Potestas, Majvell Kay G. Odarve, Arnold C. Alguno
Publikováno v:
Materials Science Forum. 827:192-199
Growth of zinc sulfide (ZnS) nanostructures on silica modified-polyaniline (SM-PAni) with polymerization time-dependent was prepared using chemical bath deposition (CBD) technique. The grown samples were characterized by scanning electron microscopy
Publikováno v:
physica status solidi c. 12:556-559
In this paper, the characteristic changes on the surface morphology and structure of both emeraldine polyaniline (PAni) and ZnO films in the chemically-prepared PAni-ZnO composite are presented. The PAni-ZnO composite on amorphous glass substrate was
Publikováno v:
physica status solidi c. 12:580-583
In this study, the characteristic physicochemical and electrical properties of HCl-doped polyaniline (PAni) films grown via oxidative chemical polymerization of aniline on n -Si(100) are presented. Two exothermic processes were found for 0.2 M HCl so
Publikováno v:
physica status solidi c. 12:568-571
The characteristic properties of the nanostructured polyaniline (PAni) films synthesized via chemical oxidative polymerization of aniline on glass substrates using amorphous cristobalite silica (SiO2) as structural growth director are presented in th
Autor:
L. A. M. Malaluan, J. G. Fernando, Reynaldo M. Vequizo, Roberto M. Malaluan, B R B Sambo, Majvell Kay G. Odarve
Publikováno v:
physica status solidi c. 12:576-579
In situ HCl-doped polyaniline films were synthesized on glass substrates via chemical oxidative polymerization of aniline using ammonium peroxydisulfate as oxidant. The films were treated with supercritical carbon dioxide (SC-CO2) at 30 MPa and 40 °
Autor:
Arnold C. Alguno, Jess E. Gambe, Marven E. Jabian, Filchito Renè G. Bagsican, Reynaldo M. Vequizo, Rolando T. Candidato, B R B Sambo, Amber Dea Marie V. Peguit, Majvell Kay G. Odarve, Giovanni G. Paylaga
Publikováno v:
Applied Mechanics and Materials. :354-357
ZnO-SiO2 nanostructures were grown on both bare Si and Pt-coated Si substrates via chemical bath deposition (CBD). The grown nanostructures were characterized using Scanning Electron Microscope with Energy Dispersive X-ray Spectroscopy (SEM-EDS), Fou
Autor:
Katherine M. Emphasis, Majvell Kay G. Odarve, Filchito Renè G. Bagsican, B R B Sambo, Reynaldo M. Vequizo, Rolando T. Canditato, Jess E. Gambe, Arnold C. Alguno
Publikováno v:
Applied Mechanics and Materials. :196-200
Zinc oxide (ZnO) on silica modified polyaniline (SM-PANI) was prepared via chemical bath deposition and in situ polymerization. The optical characteristics of the nanocomposites were investigated using ultraviolet-visible (UV-Vis) spectroscopy. The b
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 79:012008
ZnO nanostructures grown on glass (SiO2) substrates have been successfully fabricated for ethanol gas sensor. These ZnOnanostructures were prepared by chemical bath deposition with various ammonium hydroxide concentrations. The response of ZnO- based