{"id":"https://openalex.org/A5077078643","orcid":"https://orcid.org/0000-0002-7968-1034","observed_orcids":["https://orcid.org/0000-0002-7968-1034"],"display_name":"Ren\u00ea Martins Vol\u00fa","raw_author_names":["R. M. Volu","R.M. Volu","Ren\u00ea M. Volu","Ren\u00ea Martins Volu","Ren\u00ea Martins Vol\u00fa"],"full_name":"Ren\u00ea  Martins Vol\u00fa","works_count":10,"cited_by_count":46,"summary_stats":{"2yr_mean_citedness":2.5,"h_index":4,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5077078643","orcid":"https://orcid.org/0000-0002-7968-1034","observed_orcids":["https://orcid.org/0000-0002-7968-1034"]},"affiliations":[{"institution":{"id":"https://openalex.org/I107428990","ror":"https://ror.org/05vh67662","display_name":"Instituto Tecnol\u00f3gico de Aeron\u00e1utica","country_code":"BR","type":"education","lineage":["https://openalex.org/I107428990"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4210108684","ror":"https://ror.org/014apwk83","display_name":"Instituto de Estudios Avanzados","country_code":"VE","type":"government","lineage":["https://openalex.org/I4210108684"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4210108942","ror":"https://ror.org/01x81nn04","display_name":"Department of Aerospace Science and Technology","country_code":"BR","type":"government","lineage":["https://openalex.org/I4210108942"]},"years":[2024,2020,2019]},{"institution":{"id":"https://openalex.org/I4210155391","ror":"https://ror.org/04p280284","display_name":"Departamento de Ci\u00eancia e Tecnologia","country_code":"BR","type":"government","lineage":["https://openalex.org/I4210155391"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I4403928426","ror":"https://ror.org/04t6wsp57","display_name":"Instituto de Estudos Avan\u00e7ados da Universidade de S\u00e3o Paulo","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374","https://openalex.org/I4403928426"]},"years":[2026,2020]}],"last_known_institutions":[{"id":"https://openalex.org/I4210108684","ror":"https://ror.org/014apwk83","display_name":"Instituto de Estudios Avanzados","country_code":"VE","type":"government","lineage":["https://openalex.org/I4210108684"]},{"id":"https://openalex.org/I4403928426","ror":"https://ror.org/04t6wsp57","display_name":"Instituto de Estudos Avan\u00e7ados da Universidade de S\u00e3o Paulo","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374","https://openalex.org/I4403928426"]}],"topics":[{"id":"https://openalex.org/T13470","display_name":"Surface Treatment and Coatings","count":8,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10626","display_name":"High-Temperature Coating Behaviors","count":3,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10313","display_name":"Surface Modification and Superhydrophobicity","count":2,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10377","display_name":"Metal and Thin Film Mechanics","count":2,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10478","display_name":"Diamond and Carbon-based Materials Research","count":2,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12008","display_name":"Solar-Powered Water Purification Methods","value":2.48e-05,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13470","display_name":"Surface Treatment and Coatings","value":2.09e-05,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12696","display_name":"Icing and De-icing Technologies","value":2.08e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12106","display_name":"Surface Treatment and Residual Stress","value":1.6e-05,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10478","display_name":"Diamond and Carbon-based Materials Research","value":1.54e-05,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9163609743118286},{"id":"2781448156","wikidata":"https://www.wikidata.org/wiki/Q1570182","display_name":"Coating","score":0.7626920938491821},{"id":"191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","score":0.727614164352417},{"id":"159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","score":0.5223000049591064},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.43777328729629517}],"counts_by_year":[{"year":2019,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":10},{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":9},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":11},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":7}],"display_name_alternatives":["R. M. Volu","R.M. Volu","Ren\u00ea M. Volu","Ren\u00ea Martins Volu","Ren\u00ea Martins Vol\u00fa"],"block_key":"r volu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5077078643","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2019-05-29T00:00:00"}
