Personal information

Computational Materials Science, Nanoribbons, TDDFT
Italy

Activities

Employment (6)

National Laboratory of Frascati: Frascati, IT

2023-03 to present | Postdoc Fellowship (Physics )
Employment
Source: Self-asserted source
Cristian Vacacela Gomez

Escuela Superior Polítecnica de Chimborazo: Riobamba, Chimborazo, EC

2017-04-01 to 2022-08 | Research Professor (Departamento de Física)
Employment
Source: Self-asserted source
Cristian Vacacela Gomez

Universidad Técnica de Manabí: Portoviejo, EC

2022-02 to 2022-03 | Professor (Programa de Maestría en Física )
Employment
Source: Self-asserted source
Cristian Vacacela Gomez

Universidad Yachay Tech: Urcuquí, Imbabura, EC

2019-09-01 to 2022-03 | Professor (School of Physical Sciences and Nanotechnology)
Employment
Source: Self-asserted source
Cristian Vacacela Gomez

Universidad Técnica de Ambato: Ambato, Tungurahua , EC

2020-03-06 to 2020-04-04 | Professor (Facultad de Sistemas e Informática)
Employment
Source: Self-asserted source
Cristian Vacacela Gomez

Università della Calabria: Arcavacata di Rende, Calabria, IT

2016-10-01 to 2017-03-31 | Assegni di Ricerca (Postdoc fellow) (Department of Physics )
Employment
Source: Self-asserted source
Cristian Vacacela Gomez

Education and qualifications (2)

Università degli Studi della Calabria: Arcavacata di Rende, Calabria, IT

2013-05-07 to 2016-09-30 | PhD in Physics and Quantum Technologies (Dipartimento di Fisica)
Education
Source: Self-asserted source
Cristian Vacacela Gomez

Escuela Superior Politécnica de Chimborazo: Riobamba, Chimborazo, EC

2006-10-01 to 2012-01-30 | Biophysicist (School of Physics and Mathematics )
Education
Source: Self-asserted source
Cristian Vacacela Gomez

Works (50 of 54)

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Page 1 of 2

Surface plasmon resonance biosensors for SARS-CoV-2 sensing: The role of silicon nitride and graphene

Biosensors and Bioelectronics: X
2025-05 | Journal article
Contributors: Talia Tene; Diana Coello-Fiallos; Myrian Borja; Narcisa Sánchez; Fabián Londo; Cristian Vacacela Gomez; Stefano Bellucci
Source: check_circle
Crossref

Black Phosphorous-Based Surface Plasmon Resonance Biosensor for Malaria Diagnosis

Sensors
2025-03 | Journal article | Author
Contributors: Talia Tene; Yesenia Cevallos; Paola Gabriela Vinueza-Naranjo; Deysi Inca; Cristian Vacacela Gomez
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Multidisciplinary Digital Publishing Institute
grade
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The Effect of MoS2 and Si3N4 in Surface Plasmon Resonance Biosensors for HIV DNA Hybridization Detection: A Numerical Study

Micromachines
2025-02-28 | Journal article
Contributors: Talia Tene; Diana Coello-Fiallos; María de Lourdes Palacios Robalino; Fabián Londo; Cristian Vacacela Gomez
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SPR Biosensor Based on Bilayer MoS2 for SARS-CoV-2 Sensing

Biosensors
2025-01-04 | Journal article
Contributors: Talia Tene; Stefano Bellucci; Cristian Vacacela Gomez
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Crossref
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An Optimized Graphene-Based Surface Plasmon Resonance Biosensor for Detecting SARS-CoV-2

Applied Sciences
2024-11-19 | Journal article
Contributors: Talia Tene; Fabian Arias Arias; Karina I. Paredes-Páliz; Camilo Haro-Barroso; Cristian Vacacela Gomez
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A Facile and Green Approach for the Preparation of Silver Nanoparticles on Graphene Oxide with Favorable Antibacterial Activity

Nanomaterials
2024-09 | Journal article | Author
Contributors: Talia Tene; Stefano Bellucci; JOSETH PACHACAMA; María Fernanda Cuenca Lozano; Gabriela Tubon-Usca; Marco Guevara; Matteo La Pietra; Yolenny Cruz Salazar; Andrea Scarcello; Melvin Arias et al.
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Multidisciplinary Digital Publishing Institute

Two-Dimensional Materials-Based Thin Films and Coatings

Coatings
2024-09-29 | Journal article
Contributors: Talia Tene; Gabriela Tubon-Usca; Camilo Haro-Barroso; Geoconda Marisela Velasco Castelo; Cristian Vacacela Gomez
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Crossref
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The Tunable Parameters of Graphene-Based Biosensors

Sensors
2024-08-04 | Journal article
Contributors: Talia Tene; Jiří Svozilík; Dennys Colcha; Yesenia Cevallos; Paola Gabriela Vinueza-Naranjo; Cristian Vacacela Gomez; Stefano Bellucci
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Crossref
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Role of Graphene in Surface Plasmon Resonance-Based Biosensors

Sensors
2024-07-18 | Journal article
Contributors: Talia Tene; Stefano Bellucci; Fabian Arias Arias; Luis Santiago Carrera Almendariz; Ana Gabriela Flores Huilcapi; Cristian Vacacela Gomez
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Crossref
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Role of Graphene Oxide and Reduced Graphene Oxide in Electric Double-Layer Capacitors: A Systematic Review

Batteries
2024-07-17 | Journal article
Contributors: Talia Tene; Stefano Bellucci; Marco Guevara; Paul Romero; Alberto Guapi; Lala Gahramanli; Salvatore Straface; Lorenzo S. Caputi; Cristian Vacacela Gomez
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Crossref
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The Role of Immersive Virtual Realities: Enhancing Science Learning in Higher Education

Emerging Science Journal
2024-04-28 | Journal article
Contributors: Talia Tene; Marco Guevara; Gabriel Moreano; John Vera; Cristian Vacacela Gomez
Source: check_circle
Crossref

Dataset for Electronics and Plasmonics in Graphene, Silicene, and Germanene Nanostrips

Data
2024-01-30 | Journal article
Contributors: Talia Tene; Nataly Bonilla García; Miguel Ángel Sáez Paguay; John Vera; Marco Guevara; Cristian Vacacela Gomez; Stefano Bellucci
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Stable Supercapacitors Based on Activated Carbon Prepared from Italian Orange Juice

Nanomaterials
2023-12-26 | Journal article
Contributors: Andrea Scarcello; Francesca Alessandro; Yolenny Cruz Salazar; Melvin Arias Polanco; Cristian Vacacela Gomez; Talia Tene; Marco Guevara; Stefano Bellucci; Salvatore Straface; Lorenzo S. Caputi
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Enhanced Stability of Dopamine Delivery via Hydrogel with Integrated Graphene

Journal of Functional Biomaterials
2023-11-23 | Journal article
Contributors: Cristina Mormile; Ocsana Opriș; Stefano Bellucci; Ildiko Lung; Irina Kacso; Alexandru Turza; Matteo La Pietra; Cristian Vacacela Gomez; Adina Stegarescu; Maria-Loredana Soran
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The Role of Biocomposites and Nanocomposites in Eliminating Organic Contaminants from Effluents

Water
2023-08 | Journal article | Author
Contributors: ABDULILAH MOHAMMAD Mayet; Mohammad Hijji; Ebraheem Abdu Musad Saleh; Arif Reza; Sokaina Issa Kadhim; Sherzod Shukhratovich Abdullaev; Ali Alsalamy; Zahraa F. Hassan; Cristian Vacacela Gomez; Talia Tene
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Multidisciplinary Digital Publishing Institute
grade
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Temperature-Dependent Optical Properties of Oxidized Graphenes

Nanomaterials
2023-08-07 | Journal article
Contributors: Talia Tene; Paola G. Vinueza-Naranjo; Yesenia Cevallos; Fabian Arias Arias; Matteo La Pietra; Andrea Scarcello; Yolenny Cruz Salazar; Melvin Arias Polanco; Salvatore Straface; Cristian Vacacela Gomez et al.
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Modeling 2D Arrangements of Graphene Nanoribbons

Crystals
2023-02-14 | Journal article
Contributors: Talia Tene; Marco Guevara; Nataly Bonilla García; Myrian Borja; Cristian Vacacela Gomez
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THz Surface Plasmons in Wide and Freestanding Graphene Nanoribbon Arrays

Coatings
2022-12-23 | Journal article
Contributors: Talia Tene; Marco Guevara; Yesenia Cevallos; Miguel Ángel Sáez Paguay; Stefano Bellucci; Cristian Vacacela Gomez
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Proving Surface Plasmons in Graphene Nanoribbons Organized as 2D Periodic Arrays and Potential Applications in Biosensors

Chemosensors
2022-12-03 | Journal article
Contributors: Talia Tene; Marco Guevara; Jiří Svozilík; Diana Coello-Fiallos; Jorge Briceño; Cristian Vacacela Gomez
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Dielectric screening versus geometry deformation in two-dimensional allotropes of silicon and germanium

Scientific Reports
2022-09-06 | Journal article
Part of ISSN: 2045-2322
Contributors: Antonello Sindona; Cristian Vacacela Gomez; Michele Pisarra
Source: Self-asserted source
Cristian Vacacela Gomez via Crossref Metadata Search

Adsorption of Mercury on Oxidized Graphenes

Nanomaterials
2022-08-31 | Journal article
Contributors: Talia Tene; Stefano Bellucci; Marco Guevara; Fabian Arias Arias; Miguel Ángel Sáez Paguay; John Marcos Quispillo Moyota; Melvin Arias Polanco; Andrea Scarcello; Cristian Vacacela Gomez; Salvatore Straface et al.
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Adsorption Kinetics of Hg(II) on Eco-Friendly Prepared Oxidized Graphenes

Coatings
2022-08-10 | Journal article
Contributors: Talia Tene; Fabian Arias Arias; Marco Guevara; Juan Carlos González García; Melvin Arias Polanco; Andrea Scarcello; Lorenzo S. Caputi; Stefano Bellucci; Cristian Vacacela Gomez
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IMMERSIVE VIRTUAL TECHNOLOGIES FOR LEARNING PHYSICS IN HIGHER EDUCATION

EDULEARN Proceedings
2022-07 | Other
Part of ISSN: 2340-1117
Contributors: Diana Olmedo; Talia Tene; Adrian León; Cristian Chamba-Chamba; Patricio Santillán; Víctor-Fernando Proaño; Cristian Vacacela Gomez
Source: Self-asserted source
Cristian Vacacela Gomez via Crossref Metadata Search
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Calibration of Fermi Velocity to Explore the Plasmonic Character of Graphene Nanoribbon Arrays by a Semi-Analytical Model

Nanomaterials
2022-06-13 | Journal article
Contributors: Talia Tene; Marco Guevara; Edwin Viteri; Alba Maldonado; Michele Pisarra; Antonello Sindona; Cristian Vacacela Gomez; Stefano Bellucci
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Removal of mercury(II) from aqueous solution by partially reduced graphene oxide

Scientific Reports
2022-04 | Journal article
Part of ISSN: 2045-2322
Contributors: Talia Tene; Fabian Arias Arias; Marco Guevara; Adriana Nuñez; Luis Villamagua; Carlos Tapia; Michele Pisarra; F. Javier Torres; Lorenzo S. Caputi; Cristian Vacacela Gomez
Source: Self-asserted source
Cristian Vacacela Gomez via Crossref Metadata Search

Dispersion of graphene in ethanol by sonication

Materials Today: Proceedings
2021 | Journal article
Part of ISSN: 2214-7853
Source: Self-asserted source
Cristian Vacacela Gomez

Evidence of massless Dirac fermions in graphitic shells encapsulating hollow iron microparticles

Applied Surface Science
2021 | Journal article
EID:

2-s2.0-85099779023

Part of ISSN: 01694332
Contributors: Scarcello, A.; Alessandro, F.; Arias Polanco, M.; Vacacela Gomez, C.; Cid Perez, D.; De Luca, G.; Curcio, E.; Caputi, L.S.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier

The liquid exfoliation of graphene in polar solvents

Applied Surface Science
2021 | Journal article
EID:

2-s2.0-85099633696

Part of ISSN: 01694332
Contributors: Vacacela Gomez, C.; Guevara, M.; Tene, T.; Villamagua, L.; Usca, G.T.; Maldonado, F.; Tapia, C.; Cataldo, A.; Bellucci, S.; Caputi, L.S.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier

Analysis of COVID-19 Outbreak in Ecuador Using the Logistic Model

Emerging Science Journal
2021-08-25 | Journal article
Contributors: Talia Tene; Marco Guevara; Jiří Svozilík; Richard Tene-Fernandez; Cristian Vacacela Gomez
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Measurement of radon exhalation rate from building materials: The case of Highland Region of Ecuador

Construction and Building Materials
2021-07 | Journal article
Part of ISSN: 0950-0618
Source: Self-asserted source
Cristian Vacacela Gomez

Drying-Time Study in Graphene Oxide

Nanomaterials
2021-04-19 | Journal article
Contributors: Talia Tene; Marco Guevara; Andrea Valarezo; Orlando Salguero; Fabian Arias Arias; Melvin Arias; Andrea Scarcello; Lorenzo S. Caputi; Cristian Vacacela Gomez
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Porous Carbon Materials Obtained by the Hydrothermal Carbonization of Orange Juice

Nanomaterials
2020-04 | Journal article | Author
Contributors: Francesco Veltri; Francesca Alessandro; Andrea Scarcello; AMERIGO BENEDUCI; Melvin Arias Polanco; Denia Marlenis Cid Perez; Cristian Vacacela Gomez; Adalgisa Tavolaro; Girolamo Giordano; Lorenzo S. Caputi
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Multidisciplinary Digital Publishing Institute
grade
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The Adsorption of Methylene Blue on Eco-Friendly Reduced Graphene Oxide

Nanomaterials
2020-04-04 | Journal article
Contributors: Fabian Arias Arias; Marco Guevara; Talia Tene; Paola Angamarca; Raul Molina; Andrea Valarezo; Orlando Salguero; Cristian Vacacela Gomez; Melvin Arias; Lorenzo S. Caputi
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Crossref
grade
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Toward Large-Scale Production of Oxidized Graphene

Nanomaterials
2020-02-06 | Journal article
Contributors: Talia Tene; Gabriela Tubon Usca; Marco Guevara; Raul Molina; Francesco Veltri; Melvin Arias; Lorenzo S. Caputi; Cristian Vacacela Gomez
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Crossref
grade
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Plasmon oscillations in two-dimensional arrays of ultranarrow graphene nanoribbons

Physical Review B
2019 | Journal article
EID:

2-s2.0-85076821679

Contributors: Sindona, A.; Pisarra, M.; Bellucci, S.; Tene, T.; Guevara, M.; Vacacela Gomez, C.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier
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Quantum tunneling through two sequential barriers: A simple derivation

Journal of Physics: Conference Series
2019 | Conference paper
EID:

2-s2.0-85077818195

Contributors: Carrasco, Z.; Moreta, N.; Pachacama, R.; Vacacela Gomez, C.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier

Zeolite-Assisted Shear Exfoliation of Graphite into Few-Layer Graphene

Crystals
2019-07-24 | Journal article
Contributors: Gabriela Tubon Usca; Cristian Vacacela Gomez; Marco Guevara; Talia Tene; Jorge Hernandez; Raul Molina; Adalgisa Tavolaro; Domenico Miriello; Lorenzo S. Caputi
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Preparation of Few-Layer Graphene Dispersions from Hydrothermally Expanded Graphite

Applied Sciences
2019-06 | Journal article | Author
Contributors: Cristian Vacacela Gomez; Talia Tene; Marco Guevara; Gabriela Tubon Usca; Dennys Colcha; Hannibal Brito; Raul Molina; Stefano Bellucci; Adalgisa Tavolaro
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Multidisciplinary Digital Publishing Institute
grade
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Comparision of pure membranes of 13X and 5A zeolite for removal of acridine orange dye from aqueous solutions

Periodico Tche Quimica
2018 | Journal article
EID:

2-s2.0-85039450729

Contributors: Coello-Fiallos, D.C.; Espin-Lagos, S.M.; Vacacela Gomez, C.; Tavolaro, A.; Caputi, L.S.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier

Energy gap in graphene and silicene nanoribbons: A semiclassical approach

AIP Conference Proceedings
2018 | Conference paper
EID:

2-s2.0-85052127594

Contributors: Gomez, C.V.; Guevara, M.; Tene, T.; Lechon, L.S.; Merino, B.; Brito, H.; Bellucci, S.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier

Plasmon properties of doped or gated graphene nanoribbon arrays with armchair shaped edges

2017 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, IMWS-AMP 2017
2018 | Conference paper
EID:

2-s2.0-85045962433

Contributors: Sindona, A.; Pisarra, M.; Falcone, G.; Gomez, C.V.; Mazzei, F.; Cistaro, G.; Bellucci, S.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier

COMPARISION OF PURE MEMBRANES OF 13X AND 5A ZEOLITE FOR REMOVAL OF ACRIDINE ORANGE DYE FROM AQUEOUS SOLUTIONS

Periódico Tchê Química
2018-01 | Journal article
Part of ISSN: 1806-0374
Contributors: D. C. COELLO-FIALLOS; S. M. ESPIN-LAGOS; C. VACACELA GOMEZ; A. TAVOLARO; L. S. CAPUTI
Source: Self-asserted source
Cristian Vacacela Gomez via Crossref Metadata Search

Calibration of the fine-structure constant of graphene by time-dependent density-functional theory

Physical Review B
2017 | Journal article
EID:

2-s2.0-85039069389

Contributors: Sindona, A.; Pisarra, M.; Vacacela Gomez, C.; Riccardi, P.; Falcone, G.; Bellucci, S.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier
grade
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DFT comparison of structural and electronic properties of graphene and germanene: Monolayer and bilayer systems

Materials Today: Proceedings
2017 | Conference paper
EID:

2-s2.0-85028622971

Contributors: Coello-Fiallos, D.; Tene, T.; Guayllas, J.L.; Haro, D.; Haro, A.; Vacacela Gomez, C.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier

Plasmon properties and hybridization effects in silicene

Physical Review B
2017 | Journal article
EID:

2-s2.0-85013058618

Contributors: Vacacela Gomez, C.; Pisarra, M.; Gravina, M.; Riccardi, P.; Sindona, A.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier
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Tunable plasmons in regular planar arrays of graphene nanoribbons with armchair and zigzag-shaped edges

Beilstein Journal of Nanotechnology
2017 | Journal article
EID:

2-s2.0-85010190429

Contributors: Gomez, C.V.; Pisarra, M.; Gravina, M.; Sindona, A.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier

Ab initio modelling of dielectric screening and plasmon resonances in extrinsic silicene

2016 IEEE 2nd International Forum on Research and Technologies for Society and Industry Leveraging a Better Tomorrow, RTSI 2016
2016 | Conference paper
EID:

2-s2.0-85005943773

Contributors: Gomez, C.V.; Pisarra, M.; Gravina, M.; Bellucci, S.; Sindona, A.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier
grade
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Band gap engineering of graphene through quantum confinement and edge distortions

Ricerche di Matematica
2016 | Journal article
EID:

2-s2.0-84966297081

Contributors: Villamagua, L.; Carini, M.; Stashans, A.; Gomez, C.V.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier
grade
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Plasmon Modes of Graphene Nanoribbons with Periodic Planar Arrangements

Physical Review Letters
2016 | Journal article
EID:

2-s2.0-84988874582

Contributors: Gomez, C.V.; Pisarra, M.; Gravina, M.; Pitarke, J.M.; Sindona, A.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier
grade
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Structural and Electronic Properties of Graphene Oxide for Different Degree of Oxidation

Materials Today: Proceedings
2016 | Conference paper
EID:

2-s2.0-84963654079

Contributors: Gomez, C.V.; Robalino, E.; Haro, D.; Tene, T.; Escudero, P.; Haro, A.; Orbe, J.
Source: Self-asserted source
Cristian Vacacela Gomez via Scopus - Elsevier
grade
Preferred source (of 2)‎
Items per page:
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