José Edgar Alfonso Orjuela

Perfil externo:

Citaciones:

954

Productos:

178

Productos

Patentes

Proyectos

Noticias

Coautorías según país de afiliación

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Evolución anual según la clasificación del ScienTI (Top 20)

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Interfaz de Usuario: 26/06/2025
Base de Datos: 26/06/2025
Hecho en Colombia

José Edgar Alfonso Orjuela

Universidad Nacional de Colombia

GRUPO DE MATERIALES CON APLICACIONES TECNOLÓGICAS

Grupo de Ciencia de Materiales y Superficies

GRUPO DE INVESTIGACIÓN EN CORROSIÓN, TRIBOLOGIA Y ENERGÍA

Perfil externo:

Citaciones:

954

Productos:

178

Productos

Patentes

Proyectos

Noticias

Coautorías según país de afiliación

Cargando información...

Evolución anual según la clasificación del ScienTI (Top 20)

Cargando información...

178 Productos

Más citado

API

Wear and corrosion resistance of niobium–chromium carbide coatings on AISI D2 produced through TRDAcceso AbiertoART-ART_A1

ID Minciencias: ART-0000208434-101

Fuente: Surface and Coatings Technology

Temas:

Niobium carbide

Materials science

Niobium

Chromium carbide

Carbide

Chromium

Metallurgy

Corrosion

Coating

Scanning electron microscope

X-ray photoelectron spectroscopy

Niobium nitride

Dielectric spectroscopy

Vanadium carbide

Electrochemistry

Composite material

Chemical engineering

Nitride

Layer (electronics)

Chemistry

Engineering

Electrode

Physical chemistry

Publicado: 2014

Citaciones:

112

Altmétricas:

Artículo de revista

Thin Film Growth Through Sputtering Technique and Its ApplicationsAcceso AbiertoCAP_LIB-GC_CAP_LIB

ID Minciencias: CAP_LIB-0000270814-144

Fuente: InTech eBooks

Temas:

Sputtering

Materials science

Thin film

Optoelectronics

Engineering physics

Nanotechnology

Engineering

Publicado: 2012

Citaciones:

Altmétricas:

Publicaciones editoriales no especializadas

Optical characterization of MoO3 thin films produced by continuous wave CO2 laser-assisted evaporationAcceso Cerrado

Fuente: Thin Solid Films

Temas:

X-ray photoelectron spectroscopy

Analytical Chemistry (journal)

Thin film

Transmittance

Substrate (aquarium)

Refractive index

Materials science

Band gap

Attenuation coefficient

Evaporation

Vacuum evaporation

Absorption (acoustics)

Optics

Absorption spectroscopy

Vacuum chamber

Oxygen

Laser

Chemistry

Optoelectronics

Nanotechnology

Nuclear magnetic resonance

Composite material

Physics

Oceanography

Organic chemistry

Chromatography

Geology

Thermodynamics

Publicado: 2004

Citaciones:

Altmétricas:

Artículo de revista

The influence of deposition temperature on microstructure and corrosion resistance of ZrOxNy/ZrO2 coatings deposited using RF sputteringAcceso CerradoART-ART_A1

ID Minciencias: ART-0000270814-183

Fuente: Applied Surface Science

Temas:

X-ray photoelectron spectroscopy

Materials science

Zirconium

Corrosion

Scanning electron microscope

Sputtering

Microstructure

Thin film

Cubic zirconia

Metallurgy

Monoclinic crystal system

Analytical Chemistry (journal)

Chemical engineering

Composite material

Ceramic

Crystallography

Crystal structure

Chemistry

Nanotechnology

Chromatography

Engineering

Publicado: 2014

Citaciones:

Altmétricas:

Artículo de revista

XPS and X‐ray diffraction characterization of MoO 3 thin films prepared by laser evaporationAcceso Cerrado

Fuente: Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics

Temas:

X-ray photoelectron spectroscopy

Crystallite

Amorphous solid

Thin film

Analytical Chemistry (journal)

Materials science

Evaporation

Substrate (aquarium)

Vacuum evaporation

Diffraction

X-ray crystallography

Crystallography

Chemistry

Chemical engineering

Nanotechnology

Optics

Metallurgy

Physics

Engineering

Thermodynamics

Oceanography

Chromatography

Geology

Publicado: 2005

Citaciones:

Altmétricas:

Artículo de revista

Influence of fabrication parameters on crystallization, microstructure, and surface composition of NbN thin films deposited by rf magnetron sputteringAcceso CerradoART-ART_A1

ID Minciencias: ART-0000020397-145

Fuente: Journal of Materials Science

Temas:

Materials science

X-ray photoelectron spectroscopy

Microstructure

Niobium nitride

Niobium

Thin film

Sputter deposition

Crystallization

Scanning electron microscope

Sputtering

Analytical Chemistry (journal)

Fabrication

Nitride

Niobium oxide

Substrate (aquarium)

Chemical engineering

Composite material

Metallurgy

Nanotechnology

Layer (electronics)

Chemistry

Alternative medicine

Oceanography

Chromatography

Pathology

Geology

Engineering

Medicine

Publicado: 2010

Citaciones:

Altmétricas:

Artículo de revista

Influence of the substrate bias voltage on the crystallographic structure and surface composition of Ti6A14V thin films deposited by rf magnetron sputteringAcceso AbiertoART-ART_B

ID Minciencias: ART-0000270814-103

Fuente: Brazilian Journal of Physics

Temas:

X-ray photoelectron spectroscopy

Substrate (aquarium)

Thin film

Crystallinity

Sputter deposition

Titanium

Scanning electron microscope

Biasing

Sputtering

Analytical Chemistry (journal)

Materials science

Cavity magnetron

Vanadium

Chemical engineering

Metallurgy

Nanotechnology

Chemistry

Composite material

Physics

Voltage

Oceanography

Chromatography

Quantum mechanics

Geology

Engineering

Publicado: 2006

Citaciones:

Altmétricas:

Artículo de revista

PHYSICAL-CHEMICAL PROPERTIES OF BISMUTH AND BISMUTH OXIDES: SYNTHESIS, CHARACTERIZATION AND APPLICATIONSAcceso AbiertoART-ART_A2

ID Minciencias: ART-0000018350-22450

Fuente: DOAJ (DOAJ: Directory of Open Access Journals)

Temas:

Bismuth

Characterization (materials science)

Materials science

Nanotechnology

Metallurgy

Publicado: 2012

Citaciones:

Artículo de revista

Influence of silicon on the microstructure and the chemical properties of nanostructured ZrN-Si coatings deposited by means of pulsed-DC reactive magnetron sputteringAcceso CerradoART-ART_A1

ID Minciencias: ART-0000270814-249

Fuente: Applied Surface Science

Temas:

Materials science

Zirconium nitride

X-ray photoelectron spectroscopy

Microstructure

Sputter deposition

Titanium nitride

Amorphous solid

Sputtering

Crystallite

Crystallinity

Silicon

Nitride

Scanning electron microscope

Coating

Metallurgy

Chemical engineering

Composite material

Thin film

Layer (electronics)

Nanotechnology

Crystallography

Chemistry

Engineering

Publicado: 2019

Citaciones:

Altmétricas:

Artículo de revista

Wear and Corrosion Resistance of Chromium–Vanadium Carbide Coatings Produced via Thermo-Reactive DepositionAcceso AbiertoART-ART_A2

ID Minciencias: ART-0000270814-250

Fuente: Coatings

Temas:

Materials science

Vanadium carbide

Vanadium

Chromium

Metallurgy

Carbide

Chromium carbide

Niobium carbide

Coating

Corrosion

Scanning electron microscope

Dielectric spectroscopy

Microstructure

Electrochemistry

Composite material

Chemistry

Electrode

Physical chemistry

Publicado: 2019

Citaciones:

Altmétricas:

Artículo de revista

1
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NaN / pág.

Cargando información...

178 Productos

Más citado

API

Wear and corrosion resistance of niobium–chromium carbide coatings on AISI D2 produced through TRDAcceso AbiertoART-ART_A1

ID Minciencias: ART-0000208434-101

Fuente: Surface and Coatings Technology

Temas:

Niobium carbide

Materials science

Niobium

Chromium carbide

Carbide

Chromium

Metallurgy

Corrosion

Coating

Scanning electron microscope

X-ray photoelectron spectroscopy

Niobium nitride

Dielectric spectroscopy

Vanadium carbide

Electrochemistry

Composite material

Chemical engineering

Nitride

Layer (electronics)

Chemistry

Engineering

Electrode

Physical chemistry

Publicado: 2014

Citaciones:

112

Altmétricas:

Artículo de revista

Thin Film Growth Through Sputtering Technique and Its ApplicationsAcceso AbiertoCAP_LIB-GC_CAP_LIB

ID Minciencias: CAP_LIB-0000270814-144

Fuente: InTech eBooks

Temas:

Sputtering

Materials science

Thin film

Optoelectronics

Engineering physics

Nanotechnology

Engineering

Publicado: 2012

Citaciones:

Altmétricas:

Publicaciones editoriales no especializadas

Optical characterization of MoO3 thin films produced by continuous wave CO2 laser-assisted evaporationAcceso Cerrado

Fuente: Thin Solid Films

Temas:

X-ray photoelectron spectroscopy

Analytical Chemistry (journal)

Thin film

Transmittance

Substrate (aquarium)

Refractive index

Materials science

Band gap

Attenuation coefficient

Evaporation

Vacuum evaporation

Absorption (acoustics)

Optics

Absorption spectroscopy

Vacuum chamber

Oxygen

Laser

Chemistry

Optoelectronics

Nanotechnology

Nuclear magnetic resonance

Composite material

Physics

Oceanography

Organic chemistry

Chromatography

Geology

Thermodynamics

Publicado: 2004

Citaciones:

Altmétricas:

Artículo de revista

The influence of deposition temperature on microstructure and corrosion resistance of ZrOxNy/ZrO2 coatings deposited using RF sputteringAcceso CerradoART-ART_A1

ID Minciencias: ART-0000270814-183

Fuente: Applied Surface Science

Temas:

X-ray photoelectron spectroscopy

Materials science

Zirconium

Corrosion

Scanning electron microscope

Sputtering

Microstructure

Thin film

Cubic zirconia

Metallurgy

Monoclinic crystal system

Analytical Chemistry (journal)

Chemical engineering

Composite material

Ceramic

Crystallography

Crystal structure

Chemistry

Nanotechnology

Chromatography

Engineering

Publicado: 2014

Citaciones:

Altmétricas:

Artículo de revista

XPS and X‐ray diffraction characterization of MoO 3 thin films prepared by laser evaporationAcceso Cerrado

Fuente: Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics

Temas:

X-ray photoelectron spectroscopy

Crystallite

Amorphous solid

Thin film

Analytical Chemistry (journal)

Materials science

Evaporation

Substrate (aquarium)

Vacuum evaporation

Diffraction

X-ray crystallography

Crystallography

Chemistry

Chemical engineering

Nanotechnology

Optics

Metallurgy

Physics

Engineering

Thermodynamics

Oceanography

Chromatography

Geology

Publicado: 2005

Citaciones:

Altmétricas:

Artículo de revista

Influence of fabrication parameters on crystallization, microstructure, and surface composition of NbN thin films deposited by rf magnetron sputteringAcceso CerradoART-ART_A1

ID Minciencias: ART-0000020397-145

Fuente: Journal of Materials Science

Temas:

Materials science

X-ray photoelectron spectroscopy

Microstructure

Niobium nitride

Niobium

Thin film

Sputter deposition

Crystallization

Scanning electron microscope

Sputtering

Analytical Chemistry (journal)

Fabrication

Nitride

Niobium oxide

Substrate (aquarium)

Chemical engineering

Composite material

Metallurgy

Nanotechnology

Layer (electronics)

Chemistry

Alternative medicine

Oceanography

Chromatography

Pathology

Geology

Engineering

Medicine

Publicado: 2010

Citaciones:

Altmétricas:

Artículo de revista

Influence of the substrate bias voltage on the crystallographic structure and surface composition of Ti6A14V thin films deposited by rf magnetron sputteringAcceso AbiertoART-ART_B

ID Minciencias: ART-0000270814-103

Fuente: Brazilian Journal of Physics

Temas:

X-ray photoelectron spectroscopy

Substrate (aquarium)

Thin film

Crystallinity

Sputter deposition

Titanium

Scanning electron microscope

Biasing

Sputtering

Analytical Chemistry (journal)

Materials science

Cavity magnetron

Vanadium

Chemical engineering

Metallurgy

Nanotechnology

Chemistry

Composite material

Physics

Voltage

Oceanography

Chromatography

Quantum mechanics

Geology

Engineering

Publicado: 2006

Citaciones:

Altmétricas:

Artículo de revista

PHYSICAL-CHEMICAL PROPERTIES OF BISMUTH AND BISMUTH OXIDES: SYNTHESIS, CHARACTERIZATION AND APPLICATIONSAcceso AbiertoART-ART_A2

ID Minciencias: ART-0000018350-22450

Fuente: DOAJ (DOAJ: Directory of Open Access Journals)

Temas:

Bismuth

Characterization (materials science)

Materials science

Nanotechnology

Metallurgy

Publicado: 2012

Citaciones:

Artículo de revista

Influence of silicon on the microstructure and the chemical properties of nanostructured ZrN-Si coatings deposited by means of pulsed-DC reactive magnetron sputteringAcceso CerradoART-ART_A1

ID Minciencias: ART-0000270814-249

Fuente: Applied Surface Science

Temas:

Materials science

Zirconium nitride

X-ray photoelectron spectroscopy

Microstructure

Sputter deposition

Titanium nitride

Amorphous solid

Sputtering

Crystallite

Crystallinity

Silicon

Nitride

Scanning electron microscope

Coating

Metallurgy

Chemical engineering

Composite material

Thin film

Layer (electronics)

Nanotechnology

Crystallography

Chemistry

Engineering

Publicado: 2019

Citaciones:

Altmétricas:

Artículo de revista

Wear and Corrosion Resistance of Chromium–Vanadium Carbide Coatings Produced via Thermo-Reactive DepositionAcceso AbiertoART-ART_A2

ID Minciencias: ART-0000270814-250

Fuente: Coatings

Temas:

Materials science

Vanadium carbide

Vanadium

Chromium

Metallurgy

Carbide

Chromium carbide

Niobium carbide

Coating

Corrosion

Scanning electron microscope

Dielectric spectroscopy

Microstructure

Electrochemistry

Composite material

Chemistry

Electrode

Physical chemistry

Publicado: 2019

Citaciones:

Altmétricas:

Artículo de revista

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