Román Alvarez Roca

616 total citations
22 papers, 524 citations indexed

About

Román Alvarez Roca is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Román Alvarez Roca has authored 22 papers receiving a total of 524 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Materials Chemistry, 13 papers in Electrical and Electronic Engineering and 12 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Román Alvarez Roca's work include Advanced Photocatalysis Techniques (11 papers), Gas Sensing Nanomaterials and Sensors (8 papers) and Ferroelectric and Piezoelectric Materials (7 papers). Román Alvarez Roca is often cited by papers focused on Advanced Photocatalysis Techniques (11 papers), Gas Sensing Nanomaterials and Sensors (8 papers) and Ferroelectric and Piezoelectric Materials (7 papers). Román Alvarez Roca collaborates with scholars based in Brazil, Spain and Cuba. Román Alvarez Roca's co-authors include E. Longo, Juán Andrés, Lourdes Gracia, Pablo Santana Lemos, Amanda F. Gouveia, Marcelo Assis, L.S. Cavalcante, Geraldo E. Luz, I.C. Nogueira and Miguel A. San‐Miguel and has published in prestigious journals such as Journal of Applied Physics, The Journal of Physical Chemistry C and Chemical Physics Letters.

In The Last Decade

Román Alvarez Roca

20 papers receiving 517 citations

Peers

Countries citing papers authored by Román Alvarez Roca

Since Specialization

Citations

This map shows the geographic impact of Román Alvarez Roca's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Román Alvarez Roca with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Román Alvarez Roca more than expected).

Fields of papers citing papers by Román Alvarez Roca

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Román Alvarez Roca. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Román Alvarez Roca. The network helps show where Román Alvarez Roca may publish in the future.

Co-authorship network of co-authors of Román Alvarez Roca

This figure shows the co-authorship network connecting the top 25 collaborators of Román Alvarez Roca. A scholar is included among the top collaborators of Román Alvarez Roca based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Román Alvarez Roca. Román Alvarez Roca is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Spark plasma sintering and electric conductivity of anatase TiO2 nanoceramics 2022 ·Journal of Materials Science Materials in Electronics ·Román Alvarez Roca, (unknown), J. A. Eiras	2
2	Ag2WO4 as a multifunctional material: Fundamentals and progress of an extraordinarily versatile semiconductor 2022 ·Journal of Materials Research and Technology ·Amanda F. Gouveia, Román Alvarez Roca, (unknown), L.S. Cavalcante, E. Longo, Miguel A. San‐Miguel, Angela Altomare, (unknown), Juán Andrés	29
3	Interface matters: Design of an efficient α-Ag2WO4/Ag3PO4 photocatalyst 2022 ·Materials Chemistry and Physics ·Aline B. Trench, Román Alvarez Roca, Vinícius Teodoro, Letícia G. da Trindade, Thales R. Machado, Mayara Mondego Teixeira, (unknown), Ivo M. Pinatti, A.Z. Simões, Y. Galvão Gobato, Juán Andrés, E. Longo	18
4	Effect of pH on the synthesis of BiVO4 to improve photocatalysis and antimicrobial properties 2022 ·Materials Chemistry and Physics ·(unknown), (unknown), (unknown), Román Alvarez Roca, (unknown), Albérico B. F. da Silva, E. Longo, Mário Godinho	9
5	Structure and microstructure behavior of iron doped potassium sodium niobate powders 2022 ·Journal of Physics Conference Series ·(unknown), Adriana Echavarrı́a, (unknown), Román Alvarez Roca, (unknown)	1
6	Correlation of catalytic oxidation and ionic conductivity properties of nanostructured gadolinium-doped ceria 2021 ·Materials Science and Engineering B ·Mário Godinho, (unknown), (unknown), Román Alvarez Roca, E. Longo, (unknown), Humberto V. Fajardo, Rosana Balzer	5
7	Selective Synthesis of α-, β-, and γ-Ag₂WO₄ Polymorphs: Promising Platforms for Photocatalytic and Antibacterial Materials 2020 ·Inorganic Chemistry ·Román Alvarez Roca, Amanda F. Gouveia, Camila Cristina de Foggi, Pablo Santana Lemos, Lourdes Gracia, Luís F. da Silva, Carlos Eduardo Vergani, Miguel A. San‐Miguel, E. Longo, Juán Andrés	45
8	Vanadium Doping Effect on Multifunctionality of SnO2 Nanoparticles 2020 ·Román Alvarez Roca, (unknown), (unknown), M.A. Ponce, E. Longo	2
9	Laser and electron beam-induced formation of Ag/Cr structures on Ag₂CrO₄ 2019 ·Physical Chemistry Chemical Physics ·Pablo Santana Lemos, (unknown), Román Alvarez Roca, Marcelo Assis, Rafael Torres–Mendieta, Héctor Beltrán‐Mir, Gladys Mínguez‐Vega, Eloísa Cordoncillo, Juán Andrés, E. Longo	24
10	Tailoring the Bactericidal Activity of Ag Nanoparticles/α-Ag₂WO₄Composite Induced by Electron Beam and Femtosecond Laser Irradiation: Integration of Experiment and Computational Modeling 2019 ·ACS Applied Bio Materials ·(unknown), Thales R. Machado, Román Alvarez Roca, Marcelo Assis, Camila Cristina de Foggi, (unknown), Gladys Mínguez‐Vega, (unknown), Miguel A. San‐Miguel, Eloísa Cordoncillo, Héctor Beltrán‐Mir, Juán Andrés, E. Longo	40
11	Surfactant-Mediated Morphology and Photocatalytic Activity of α-Ag₂WO₄ Material 2018 ·The Journal of Physical Chemistry C ·(unknown), Amanda F. Gouveia, Román Alvarez Roca, Marcelo Assis, Lourdes Gracia, Juán Andrés, Edson R. Leite, E. Longo	73
12	Formation of Ag Nanoparticles on β-Ag₂WO₄through Electron Beam Irradiation: A Synergetic Computational and Experimental Study 2016 ·Inorganic Chemistry ·Román Alvarez Roca, Amanda F. Gouveia, Pablo Santana Lemos, Lourdes Gracia, Juán Andrés, E. Longo	38
13	Uncovering the metastable γ-Ag₂WO₄phase: a joint experimental and theoretical study 2016 ·RSC Advances ·Román Alvarez Roca, Pablo Santana Lemos, Lourdes Gracia, Juán Andrés, E. Longo	30
14	Formation of Ag nanoparticles on metastable β-Ag2WO4 microcrystals induced by electron irradiation 2015 ·Chemical Physics Letters ·Román Alvarez Roca, Pablo Santana Lemos, Juán Andrés, E. Longo	33
15	Facet-dependent photocatalytic and antibacterial properties of α-Ag₂WO₄crystals: combining experimental data and theoretical insights 2015 ·Catalysis Science & Technology ·Román Alvarez Roca, J.C. Sczancoski, I.C. Nogueira, Maria Tereza Fabbro, (unknown), Lourdes Gracia, L.P.S. Santos, (unknown), Juán Andrés, Geraldo E. Luz, E. Longo, L.S. Cavalcante	128
16	Structural and electrical properties of Li-doped TiO2 rutile ceramics 2015 ·Ceramics International ·Román Alvarez Roca, (unknown), (unknown), J. D. S. Guerra	10
17	Size and Shape Tailoring of Titania Nanoparticles Synthesized by Solvothermal Route in Different Solvents 2012 ·Journal of the American Ceramic Society ·Román Alvarez Roca, E. R. Leite	17
18	Effect of the sintering conditions on the electrical properties of Nd³⁺modified PLZT ceramics 2008 ·Journal of Physics D Applied Physics ·Román Alvarez Roca, Ériton Rodrigo Botero, F. Guerrero, J. D. S. Guerra, D. Garcia, J. A. Eiras	7
19	Study of the humidity effect in the electrical response of the KSbMoO6 ionic conductive ceramic at low temperature 2002 ·Materials Science and Engineering B ·Román Alvarez Roca, (unknown), Germà García-Belmonte, Juan Bisquert	8
20	Thermal behavior of the KSbMoO6 ionic conductive ceramic 1999 ·Materials Science and Engineering B ·Román Alvarez Roca, F. Guerrero, (unknown), (unknown), Jean-Claude M’Peko, Juan Bisquert	1

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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