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Ana Sofia Figueira Ramos is Assistant Professor at the Department of Mechanical Engineering (DEM) of the Faculty of Sciences and Technology of the University of Coimbra (FCTUC), since September 2019. She belongs to the Centre for Mechanical Engineering, Materials and Processes - CEMMPRE (ex CEMUC). A.S. Ramos completed her 5 year degree in Chemical Engineering by the University of Coimbra (UC) in 1994 . In 1997 she finished the MSc in Materials Engineering and in 2002 she completed a PhD in Mechanical Engineering with full honour (MSc and PhD FCT studentship). Later, she received a Post-Doc grant. From June 2008 to May 2013 she was Auxiliary Researcher (Ciência 2007) at the Centre for Mechanical Engineering of UC (CEMUC). From June 2013 to September 2015 A.S. Ramos was Auxiliary Researcher under the project "MT4MOBI - Materials and Technologies for Greener Manufacturing & Products Applied to Mobility". From October 2015 to December 2018 she was FCT Post-doc fellow. From September 2017 to December 2018 she was also Invited Assistant Professor. Between January and September 2019 she was Researcher at DEM-FCTUC. A.S. Ramos participated in several R&D projects, e.g.: PTDC/EME/TME/100990/2008 (Microbond), PTDC/CTM/69645/2006 (Nanobrazing), POCTI/CTM/55970/2004, ALMOULD G5ST-CT-2001-00403 (European Project), PRAXIS XXI 3/3.1/CTAE/1904/95. After approval-funded she conducted experiments at renowned synchrotron facilities (ESRF - European Synchrotron Research Facilities and DESY - Deutsch Electron Synchrotron). Currently, she is Principal Investigator of Project "CrackFree - Towards self-repairing metallic materials" - PTDC/CTM-CTM/29101/2017 (2018-2021). She is also the responsible at UC of the Project "NanoTiC - Nanojoining of Titanium to Ceramics" - PTDC/CTM-CTM/31579/2017 (2018-2021) leaded by the University of Porto. A.S. Ramos edited 1 book and published 1 book chapter, 72 papers in international peer-review journals, 3 in national journals and 11 in conf. proceedings with refereeing. 65 papers were published in ISI journals, most belonging to top quartile (h index=20, Scopus). A.S. Ramos reviews papers on a regular basis (https://publons.com/author/1225690/ana-sofia-figueira-ramos#stats) and has been recognized as Elsevier Reviewer. A.S. Ramos is Editorial Board Member of the MDPI journal Coatings. She was Guest Editor of "Intermetallics 2016" special issue of Metals open access journal, and "Nanoscale Multilayer Thin Films/Foils" special issue of the open access journal Coatings. AS. Ramos attended 45 International Conferences (30 oral communications, 10 posters). In September 2016 she gave a keynote lecture at PSE 2016 - 15th International Conference on Plasma Surface Engineering. She was invited to WEDB - Symposium of World Experts in Diffusion Bonding, and opened it with the oral presentation "Reaction-assisted diffusion bonding of dissimilar materials" (UK, June 2017). As co-author she has 45 oral communications and 22 posters. She was on the organizing committee of Materiais 2013 - XVI Conference of Sociedade Portuguesa dos Materiais, VII International Materials Symposium, and currently intergrates the organizing committee of Junior Euromat 2022. She is member of International Institute of Welding (IIW) Commission XVII (Brazing, Soldering and Diffusion Bonding), Commission VII (Nano and Microjoining) and European Community Joining Sub-Platform. She completed the co-supervision of 9 MSc theses and the supervision of 6 MSc, one of which the student won the 1st prize of the 2009 contest of the Portuguese Materials Society. Currently she co-supervises a PhD student.
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Identificação

Identificação pessoal

Nome completo
Ana Sofia Figueira Ramos

Nomes de citação

  • A.S. Ramos
  • S. Ramos
  • Ramos, Ana Sofia

Identificadores de autor

Ciência ID
BB12-8051-02F2
ORCID iD
0000-0002-8486-5436
Researcher Id
K-8450-2012
Scopus Author Id
7401770170

Moradas

  • Faculdade de Ciências e Tecnologia da Universidade de Coimbra. R. Luís Reis Santos, Dep. Eng. Mecânica, Polo II Universidade de Coimbra, 3030-788, Coimbra, Coimbra, Portugal (Profissional)

Websites

Domínios de atuação

  • Ciências da Engenharia e Tecnologias - Engenharia dos Materiais
  • Ciências da Engenharia e Tecnologias - Engenharia dos Materiais - Revestimentos e Filmes
  • Ciências da Engenharia e Tecnologias - Nanotecnologia - Nanomateriais
  • Ciências da Engenharia e Tecnologias - Engenharia Mecânica - Engenharia Mecânica

Idiomas

Idioma Conversação Leitura Escrita Compreensão Peer-review
Inglês Utilizador proficiente (C1) Utilizador proficiente (C2) Utilizador proficiente (C1) Utilizador proficiente (C1) Utilizador proficiente (C1)
Francês Utilizador independente (B1) Utilizador proficiente (C1) Utilizador elementar (A1) Utilizador proficiente (C1)
Português (Idioma materno)
Espanhol; Castelhano Utilizador independente (B2) Utilizador independente (B2)
Italiano Utilizador elementar (A1) Utilizador elementar (A1)
Formação
Grau Classificação
2002/05/27
Concluído
 Mechanical Engineering (Doutoramento)
Especialização em Materials Science
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
"Comportamento Mecânico e Químico do Sistema Ti-Al-(M)" (TESE/DISSERTAÇÃO)
 Summa cum laude
1997/03/25
Concluído
 National Master in Materials Engineering (Mestrado)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
"Produção e Caracterização de Revestimentos Multicamada de Cerâmica/Metal" (TESE/DISSERTAÇÃO)
 Very Good
1994/07/13
Concluído
 Chemical Engineering (Licenciatura)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
 Good (15/20, the best grade of that year)
Percurso profissional

Ciência

Categoria Profissional
Instituição de acolhimento 		Empregador
2019/01/02 - 2019/08/31 Investigador Contratado (Investigação) Universidade de Coimbra, Portugal
2013/06/01 - 2015/09/30 Investigador Auxiliar (carreira) (Investigação) Universidade de Coimbra, Portugal
2008/06/01 - 2013/05/31 Investigador Auxiliar (carreira) (Investigação) Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal

Docência no Ensino Superior

Categoria Profissional
Instituição de acolhimento 		Empregador
2019/09/01 - Atual Professor Auxiliar (Docente Universitário) Universidade de Coimbra, Portugal
Universidade de Coimbra Centro de Engenharia Mecânica Materiais e Processos, Portugal
2017/09/01 - 2018/12/31 Professor Auxiliar Convidado (Docente Universitário) Universidade de Coimbra, Portugal

Outros

Categoria Profissional
Instituição de acolhimento 		Empregador
2015/10/01 - 2018/12/31 Post-Doc Fellowship Fundação para a Ciência e a Tecnologia, Portugal
2002/06/01 - 2008/05/31 Post-Doc Fellowship Fundação para a Ciência e a Tecnologia, Portugal
2001/08/01 - 2002/05/31 Project Fellowship Associação para a Inovação e Desenvolvimento em Ciência e Tecnologia, Portugal
1997/04/01 - 2001/07/31 PhD Studentship Fundação para a Ciência e a Tecnologia, Portugal
1995/01/01 - 1996/12/31 MSc Studentship JNICT - Junta Nacional de Investigação Científica e Tecnológica, Portugal
Projetos

Bolsa

Designação Financiadores
2016/01/01 - 2017/12/31 Challenges in joining of titanium alloys
PT-SL 3365
Investigador
Universidade de Coimbra Departamento de Engenharia Mecânica, Portugal
 Fundação para a Ciência e a Tecnologia
Concluído

Projeto

Designação Financiadores
2021/01/01 - 2023/06/30 Highlight - New solutions for ultra high gloss injection moulds
CENTRO-01-0247-FEDER-039910
POCI-01-0247-FEDER-047156
Investigador
Agência Nacional de Inovação SA
Em curso
2020/09/30 - 2023/06/30 3DCompecer - Additive manufacturing of ceramic-based composites for mechanical components
POCI-01-0247-FEDER-047060
Investigador
Em curso
2019/08/01 - 2022/07/31 Add.Powder - Development of metallic materials adapted to additive manufacturing (FDMet)
CENTRO-01-0247-FEDER-039910
Investigador
Universidade de Coimbra, Portugal
 Agência Nacional de Inovação SA
Em curso
2018/07/16 - 2022/07/15 CrackFree - Towards self-repairing metallic materials
POCI-01-0145-FEFER-029101
PTDC/CTM-CTM/29101/2017
Investigador responsável
Universidade de Coimbra Centro de Engenharia Mecânica Materiais e Processos, Portugal
 COMPETE2020 and FCT
Em curso
2018/07/23 - 2022/02/28 NanoTiC - Nanojoining of Titanium to Ceramics
POCI-01-0145-FEDER-031579
PTDC/CTM-CTM/31579/2017
Investigador
Universidade do Porto Faculdade de Engenharia, Portugal
 COMPETE2020 and FCT
Em curso
2013/06/01 - 2015/09/30 MT4MOBI - Materials and Technologies for Greener Manufacturing & Products Applied to Mobility
CENTRO-07-0224-FEDER-002001
Investigador
Universidade de Coimbra, Portugal
 European Regional Development Fund
Concluído
2010/01/01 - 2013/06/30 Joining micro to small scale systems in shape memory alloys using last generation infrared lasers
PTDC-EME-TME-100990-2008
Investigador
Fundação para a Ciência e a Tecnologia
Concluído
2007/11/01 - 2011/04/30 Nano-brazing of advanced materials
PTDC/CTM/69645/2006
Investigador
Universidade do Porto Faculdade de Engenharia, Portugal
 Fundação para a Ciência e a Tecnologia
Concluído
1997 - 2010 Production of new intermetallic matrix materials for the aeronautical industry
PRAXIS XXI 3/3.1/CTAE/1904/95
Outra
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
 Fundação para a Ciência e a Tecnologia
Concluído
2005/05/01 - 2008/04/30 Making bridges between 2D and 3D nc-materials
POCTI/CTM/55970/2004
Investigador
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
 Fundação para a Ciência e a Tecnologia
Concluído
2001/08/01 - 2002/05/31 EFRIC Development of new environment friendly industrial ceramics
G5ST-CT-2001-00244
Bolseiro de Investigação
European Commission
Concluído
Produções

Publicações

Artigo em conferência
  1. S. Simões; F. Viana; A.S. Ramos; M.T. Vieira; M.F. Vieira. "Diffusion bonding of TiAl alloys to steel using Ni/Al nanolayers". Trabalho apresentado em International Congress on Advances in Welding Science and Technology for Construction, Energy and Transportation Systems, 2011.
    Publicado
  2. Vieira, M.F.; Vieira, M.T.; Ramos, A.S.; Simões, S.; Viana, F.. "Developments in diffusion bonding and brazing of advanced materials". 2010.
  3. Simões, S.; Viana, F.; Ventzke, V.; Koçak, M.; Ramos, A.S.; Vieira, M.T.; Vieira, M.F.. "Solid-state diffusion bonding of TiAl by nanostructured materials". 2010.
  4. P. Gordo; M.D. Naia; A.S. Ramos; M.T. Vieira; Z. Kajcsos. "Positron studies on nanocrystalline copper thin films doped with nitrogen". Trabalho apresentado em ICPA15-15th International Conference on Positron Annihilation, 2009.
    Publicado
  5. F. Viana; A.S. Ramos; M.F. Vieira; M.T. Vieira. "Solid-state diffusion bonding using reactive multilayers". Trabalho apresentado em Eurojoin 6, 2006.
    Publicado
  6. M.F. Vieira; A.M.P. Pinto; F. Viana; A. Guedes; A.S. Ramos; L.I. Duarte. "Processos de Ligação de Aluminetos de Titânio". Trabalho apresentado em 61º Congresso Anual da Associação Brasileira de Metalurgia, 2006.
    Publicado
  7. M.T. Vieira; A.S. Ramos; L.I. Duarte; M.F. Vieira; F. Viana. "Thermal stability of nanometric Ti/Al multilayers". Trabalho apresentado em Microscopy in Motion 2005 - XLth Meeting of the Portuguese Society of Electron Microscopy and Cell Biology, Lisboa, 2005.
    Publicado
  8. J.M. Antunes; L.F. Menezes; M.F. Vieira; J.V. Fernandes; B. Trindade; A.S. Ramos; M.T. Vieira. "Numerical study on the ductility of thin films in tension". Trabalho apresentado em Plasticity 2000, 2000.
    Publicado
  9. M.T. Vieira; B. Trindade; J.V. Fernandes; M.F. Vieira; A.S. Ramos. "Synthesis and optimisation by sputtering of new intermetallic compounds for foundry". Trabalho apresentado em Materiais'99, Guimarães, 1999.
    Publicado
  10. M.T. Vieira; B. Trindade; A.S. Ramos; C. Coelho. "Intermetallic thin films: from production to characterisation in salt environment". Trabalho apresentado em Euromat'98, Lisboa, 1998.
    Publicado
  11. J.M. Castanho; A.S. Ramos. "Mechanical Properties of sputtered multilayer coatings". Trabalho apresentado em International Conference on Industrial Tribology, 1997.
    Publicado
Artigo em revista
  1. Pedro Carreira; Daniel Gatões; Nuno Alves; Ana Sofia Ramos; Maria Teresa Vieira. "Searching New Solutions for NiTi Sensors through Indirect Additive Manufacturing". Materials 15 (2022): 5007. https://doi.org/10.3390/ma15145007.
    Acesso aberto • Publicado • 10.3390/ma15145007
  2. Marcionilo Silva, Jr.; Ana Sofia Ramos; Maria Teresa Vieira; Sónia Simões. "Joining of Ti6Al4V to Al2O3 Using Nanomultilayers". Nanomaterials (2022): https://doi.org/10.3390/nano12040706.
    Acesso aberto • Publicado • 10.3390/nano12040706
  3. Gabriel Santos Silva; Lukasz Maj; Jerzy Morgiel; Maria Teresa Vieira; Ana Sofia Ramos. "Development of Actuators for Repairing Cracks by Coating W Wires with Reactive Multilayers". Materials 15 3 (2022): 869-869. https://doi.org/10.3390/ma15030869.
    10.3390/ma15030869
  4. Marcionilo Silva, Jr.; Ana S. Ramos; Sónia Simões. "Joining Ti6Al4V to Alumina by Diffusion Bonding Using Titanium Interlayers". Metals 11 11 (2021): 1728-1728. https://doi.org/10.3390/met11111728.
    10.3390/met11111728
  5. Madalena Belmar da Costa; António HS Delgado; Tomás Amorim Afonso; L. Proença; A.S. Ramos; Ana Mano Azul. "Investigating a Commercial Functional Adhesive with 12-MDPB and Reactive Filler to Strengthen the Adhesive Interface in Eroded Dentin". Polymers (2021): https://www.mdpi.com/2073-4360/13/20/3562.
    10.3390/polym13203562
  6. Pedro Cunha Lima; Patrícia Freitas Rodrigues; Ana Sofia Ramos; José D. M. da Costa; Francisco Manuel Braz Fernandes; Maria Teresa Vieira. "Experimental Analysis of NiTi Alloy during Strain-Controlled Low-Cycle Fatigue". Materials 14 16 (2021): 4455-4455. https://doi.org/10.3390/ma14164455.
    10.3390/ma14164455
  7. Marcionilo Silva, Jr.; Ana S. Ramos; M. Teresa Vieira; Sónia Simões. "Diffusion Bonding of Ti6Al4V to Al2O3 Using Ni/Ti Reactive Multilayers". Metals 11 4 (2021): 655-655. https://doi.org/10.3390/met11040655.
    10.3390/met11040655
  8. Ana Sofia Ramos; Sónia Simões; Lukasz Maj; Jerzy Morgiel; Maria Teresa Vieira. "Effect of Deposition Parameters on the Reactivity of Al/Ni Multilayer Thin Films". Coatings 10 8 (2020): 721-721. https://doi.org/10.3390/coatings10080721.
    10.3390/coatings10080721
  9. A.J. Cavaleiro; A.S. Ramos; F.M. Braz Fernandes; N. Schell; M.T. Vieira. "Follow-up structural evolution of Ni/Ti reactive nano and microlayers during diffusion bonding of NiTi to Ti6Al4V in a synchrotron beamline". Journal of Materials Processing Technology 275 (2020): 116354-8p.. https://doi.org/10.1016/j.jmatprotec.2019.116354.
    Publicado • 10.1016/j.jmatprotec.2019.116354
  10. Hodulova, Erika; Ramos, Ana S.; Kolenak, Roman; Kostolny, Igor; Simekova, Beata; Kovarikova, Ingrid. "Characterization of ultrasonic soldering of Ti and Ni with Ni/Al reactive multilayer deposition". Welding Technology Review 91 9 (2019): 51-57. http://dx.doi.org/10.26628/wtr.v91i9.1073.
    Publicado • 10.26628/wtr.v91i9.1073
  11. M. Dias; N. Pinhão; R. Faustino; R.M.S. Martins; A.S. Ramos; M.T. Vieira; J.B. Correia; et al. "New WC-Cu composites for the divertor in fusion reactors". Journal of Nuclear Materials 521 (2019): 31-37. https://doi.org/10.1016/j.jnucmat.2019.04.026.
    Publicado • 10.1016/j.jnucmat.2019.04.026
  12. André João Cavaleiro; A.S. Ramos; Francisco Braz Fernandes; Carsten Baehtz; Teresa Vieira. "Interaction between Ni/Ti Nanomultilayers and Bulk Ti-6Al-4V during Heat Treatment". Metals 8 878 (2018): 1-10. http://www.mdpi.com/2075-4701/8/11/878.
    Acesso aberto • Publicado • 10.3390/met8110878
  13. Sónia Simões; Filomena Viana; A.S. Ramos; M. Teresa Vieira; M.F. Vieira. "Microstructural Characterization of Dissimilar Titanium Alloys Joints Using Ni/Al Nanolayers". Metals 8 715 (2018): 1-13. http://www.mdpi.com/2075-4701/8/9/715.
    Acesso aberto • Publicado • 10.3390/met8090715
  14. Simões, S.; Viana, F.; Ramos, A.S.; Vieira, M.T.; Vieira, M.F.. "Diffusion Bonding of TiAl to Ti6Al4V Using Nanolayers". Journal of Materials Engineering and Performance 27 10 (2018): 5064-5068. http://www.scopus.com/inward/record.url?eid=2-s2.0-85045145140&partnerID=MN8TOARS.
    Publicado • 10.1007/s11665-018-3207-z
  15. Ramos, A.S.; Maj, L.; Morgiel, J.; Vieira, M.T.. "Coating of tungsten wire with Ni/Al multilayers for self-healing applications". Metals 7 754 (2017): 1-10. http://www.scopus.com/inward/record.url?eid=2-s2.0-85039957496&partnerID=MN8TOARS.
    Acesso aberto • Publicado • 10.3390/met7120574
  16. Cavaleiro, A.J.; Ramos, A.S.; Martins, R.M.S.; Braz Fernandes, F.M.; Vieira, M.T.. "The effect of heating rate on the phase transformation of Ni/Ti multilayer thin films". Vacuum 139 (2017): 23-25. http://www.scopus.com/inward/record.url?eid=2-s2.0-85012110475&partnerID=MN8TOARS.
    Publicado • 10.1016/j.vacuum.2017.02.004
  17. Simões, S.; Sofia Ramos, A.; Viana, F.; Teresa Vieira, M.; Vieira, M.F.. "TiAl diffusion bonding using Ni/Ti multilayers". Welding in the World 61 6 (2017): 1267-1273. http://www.scopus.com/inward/record.url?eid=2-s2.0-85031773513&partnerID=MN8TOARS.
    Publicado • 10.1007/s40194-017-0507-0
  18. Simões, S.; Viana, F.; Ramos, A.S.; Vieira, M.T.; Vieira, M.F.. "Reaction-assisted diffusion bonding of TiAl alloy to steel". Materials Chemistry and Physics 171 (2016): 73-82. http://www.scopus.com/inward/record.url?eid=2-s2.0-84957848888&partnerID=MN8TOARS.
    Publicado • 10.1016/j.matchemphys.2015.11.032
  19. Simões, S.; Ramos, A.S.; Viana, F.; Emadinia, O.; Vieira, M.T.; Vieira, M.F.. "Ni/Al Multilayers Produced by Accumulative Roll Bonding and Sputtering". Journal of Materials Engineering and Performance 25 10 (2016): 4394-4401. http://www.scopus.com/inward/record.url?eid=2-s2.0-84983468917&partnerID=MN8TOARS.
    Publicado • 10.1007/s11665-016-2304-0
  20. Emadinia, O.; Simões, S.; Viana, F.; Vieira, M.F.; Cavaleiro, A.J.; Ramos, A.S.; Vieira, M.T.. "Cold rolled versus sputtered Ni/Ti multilayers for reaction-assisted diffusion bonding". Welding in the World 60 2 (2016): 337-344. http://www.scopus.com/inward/record.url?eid=2-s2.0-84958817813&partnerID=MN8TOARS.
    Publicado • 10.1007/s40194-015-0282-8
  21. Simões, S.; Ramos, A.S.; Viana, F.; Vieira, M.T.; Vieira, M.F.. "Joining of TiAl to steel by diffusion bonding with Ni/Ti reactive multilayers". Metals 6 5 (2016): http://www.scopus.com/inward/record.url?eid=2-s2.0-84964900850&partnerID=MN8TOARS.
    Acesso aberto • Publicado • 10.3390/met6050096
  22. Simões, S.; Viana, F.; Sofia Ramos, A.; Teresa Vieira, M.; Vieira, M.F.. "Microstructural Characterization of Diffusion Bonds Assisted by Ni/Ti Nanolayers". Journal of Materials Engineering and Performance 25 8 (2016): 3245-3251. http://www.scopus.com/inward/record.url?eid=2-s2.0-84976617742&partnerID=MN8TOARS.
    Publicado • 10.1007/s11665-016-2135-z
  23. Ramos, Ana Sofia. "Characterization of TiAl diffusion bonds using Ni/Ti nanolayers". Microscopy and Microanalysis 22 S4 (2016): 54-55.
    Publicado
  24. Caiano, A.; Ramos, A.S.; Vieira, M.T.. "NiTi Wires Coated by Nanomultilayers - A Solution for Self-healing?". Microscopy and Microanalysis 21 (2015): 11-12. http://www.scopus.com/inward/record.url?eid=2-s2.0-84944076849&partnerID=MN8TOARS.
    Aceite para publicação • 10.1017/S1431927615013860
  25. Cavaleiro, A.J.; Ramos, A.S.; Martins, R.M.S.; Fernandes, F.M.B.; Morgiel, J.; Baehtz, C.; Vieira, M.T.. "Phase transformations in Ni/Ti multilayers investigated by synchrotron radiation-based x-ray diffraction". Journal of Alloys and Compounds 646 (2015): 1165-1171. http://www.scopus.com/inward/record.url?eid=2-s2.0-84937598317&partnerID=MN8TOARS.
    Publicado • 10.1016/j.jallcom.2015.06.037
  26. Simões, S.; Viana, F.; Ramos, A.S.; Vieira, M.T.; Vieira, M.F.. "TEM and HRTEM Characterization of TiAl Diffusion Bonds Using Ni/Al Nanolayers". Microscopy and Microanalysis 21 1 (2015): 132-139. http://www.scopus.com/inward/record.url?eid=2-s2.0-84925248499&partnerID=MN8TOARS.
    Publicado • 10.1017/S1431927614013087
  27. S. Simões; F. Viana; A.S. Ramos; M.T. Vieira; M.F. Vieira. "Characterization of nanolayers at TiAl diffusion bonds". Microscopy and Microanalysis 21 S6 (2015): 96-97.
    Publicado
  28. Cavaleiro, A.J.; Ramos, A.S.; Martins, R.M.S.; Baetz, C.; Vieira, M.T.; Braz Fernandes, F.M.. "In situ phase evolution of Ni/Ti reactive multilayers". Journal of Materials Engineering and Performance 23 7 (2014): 2446-2449. http://www.scopus.com/inward/record.url?eid=2-s2.0-84904791376&partnerID=MN8TOARS.
    Publicado • 10.1007/s11665-014-1072-y
  29. Ramos, A.S.; Cavaleiro, A.J.; Vieira, M.T.; Morgiel, J.; Safran, G.. "Thermal stability of nanoscale metallic multilayers". Thin Solid Films 571 P2 (2014): 268-274. http://www.scopus.com/inward/record.url?eid=2-s2.0-84919875441&partnerID=MN8TOARS.
    Publicado • 10.1016/j.tsf.2014.05.065
  30. Cavaleiro, A.J.; Santos, R.J.; Ramos, A.S.; Vieira, M.T.. "In-situ thermal evolution of Ni/Ti multilayer thin films". Intermetallics 51 (2014): 11-17. http://www.scopus.com/inward/record.url?eid=2-s2.0-84897835724&partnerID=MN8TOARS.
    Publicado • 10.1016/j.intermet.2014.02.019
  31. Cavaleiro, A.J.; Ramos, A.S.; Braz Fernandes, F.M.; Schell, N.; Vieira, M.T.. "In situ characterization of NiTi/Ti6Al4V joints during reaction-assisted diffusion bonding using Ni/Ti multilayers". Journal of Materials Engineering and Performance 23 5 (2014): 1625-1629. http://www.scopus.com/inward/record.url?eid=2-s2.0-84901035140&partnerID=MN8TOARS.
    Publicado • 10.1007/s11665-014-0930-y
  32. Simões, S.; Viana, F.; Ramos, A.S.; Vieira, M.T.; Vieira, M.F.. "Reaction zone formed during diffusion bonding of TiNi to Ti6Al4V using Ni/Ti nanolayers". Journal of Materials Science 48 21 (2013): 7718-7727. http://www.scopus.com/inward/record.url?eid=2-s2.0-84882615206&partnerID=MN8TOARS.
    Aceite para publicação • 10.1007/s10853-013-7592-2
  33. Ramos, A.S.; Vieira, M.T.. "An efficient strategy to detect latent fingermarks on metallic surfaces". Forensic Science International 217 1-3 (2012): 196-203. http://www.scopus.com/inward/record.url?eid=2-s2.0-84858798775&partnerID=MN8TOARS.
    Publicado • 10.1016/j.forsciint.2011.10.047
  34. Ramos, A.S.; Vieira, M.T.. "Intermetallic compound formation in Pd/Al multilayer thin films". Intermetallics 25 (2012): 70-74. http://www.scopus.com/inward/record.url?eid=2-s2.0-84858112829&partnerID=MN8TOARS.
    Publicado • 10.1016/j.intermet.2012.02.014
  35. Simões, S.; Viana, F.; Koç Ak, M.; Ramos, A.S.; Vieira, M.T.; Vieira, M.F.. "Microstructure of reaction zone formed during diffusion bonding of TiAl with Ni/Al multilayer". Journal of Materials Engineering and Performance 21 5 (2012): 678-682. http://www.scopus.com/inward/record.url?eid=2-s2.0-84862186284&partnerID=MN8TOARS.
    Publicado • 10.1007/s11665-012-0144-0
  36. Duarte, L.I.; Viana, F.; Ramos, A.S.; Vieira, M.T.; Leinenbach, C.; Klotz, U.E.; Vieira, M.F.. "Diffusion bonding of gamma-TiAl using modified Ti/Al nanolayers". Journal of Alloys and Compounds 536 SUPPL.1 (2012): http://www.scopus.com/inward/record.url?eid=2-s2.0-84865698228&partnerID=MN8TOARS.
    Publicado • 10.1016/j.jallcom.2011.12.037
  37. Simões, S.; Viana, F.; Ramos, A.S.; Vieira, M.T.; Vieira, M.F.. "Anisothermal solid-state reactions of Ni/Al nanometric multilayers". Intermetallics 19 3 (2011): 350-356. http://www.scopus.com/inward/record.url?eid=2-s2.0-78650519283&partnerID=MN8TOARS.
    Publicado • 10.1016/j.intermet.2010.10.021
  38. Simões, S.; Viana, F.; Koak, M.; Ramos, A.S.; Vieira, M.T.; Vieira, M.F.. "Diffusion bonding of TiAl using reactive Ni/Al nanolayers and Ti and Ni foils". Materials Chemistry and Physics 128 1-2 (2011): 202-207. http://www.scopus.com/inward/record.url?eid=2-s2.0-79955841436&partnerID=MN8TOARS.
    Publicado • 10.1016/j.matchemphys.2011.02.059
  39. Pinto, E.M.; Ramos, A.S.; Vieira, M.T.; Brett, C.M.A.. "A corrosion study of nanocrystalline copper thin films". Corrosion Science 52 12 (2010): 3891-3895. http://www.scopus.com/inward/record.url?eid=2-s2.0-77957676072&partnerID=MN8TOARS.
    Publicado • 10.1016/j.corsci.2010.08.001
  40. Simes, S.; Viana, F.; Ramos, A.S.; Vieira, M.T.; Vieira, M.F.. "TEM characterization of as-deposited and annealed Ni/Al multilayer thin film". Microscopy and Microanalysis 16 6 (2010): 662-669. http://www.scopus.com/inward/record.url?eid=2-s2.0-79451473169&partnerID=MN8TOARS.
    Aceite para publicação • 10.1017/S143192761009392X
  41. Simões, S.; Viana, F.; Ventzke, V.; Koçak, M.; Sofia Ramos, A.; Teresa Vieira, M.; Vieira, M.F.. "Diffusion bonding of TiAl using Ni/Al multilayers". Journal of Materials Science 45 16 (2010): 4351-4357. http://www.scopus.com/inward/record.url?eid=2-s2.0-77955473677&partnerID=MN8TOARS.
    Publicado • 10.1007/s10853-010-4303-0
  42. Ramos, A.S.; Vieira, M.T.; Simões, S.; Viana, F.; Vieira, M.F.. "Reaction-assisted diffusion bonding of advanced materials". Defect and Diffusion Forum 297-301 (2010): 972-977. http://www.scopus.com/inward/record.url?eid=2-s2.0-77952304218&partnerID=MN8TOARS.
    Publicado • 10.4028/www.scientific.net/DDF.297-301.972
  43. Ramos, A.S.; Vieira, M.T.; Morgiel, J.; Grzonka, J.; Simões, S.; Vieira, M.F.. "Production of intermetallic compounds from Ti/Al and Ni/Al multilayer thin films-A comparative study". Journal of Alloys and Compounds 484 1-2 (2009): 335-340. http://www.scopus.com/inward/record.url?eid=2-s2.0-69949099837&partnerID=MN8TOARS.
    Publicado • 10.1016/j.jallcom.2009.04.098
  44. Simões, S.; Viana, F.; Ventzke, V.; Koçak, M.; Ramos, A.S.; Vieira, M.T.; Vieira, M.F.. "Joining of TiAl alloys using Ni/Al multilayers". Microscopy and Microanalysis 15 SUPPL.3 (2009): 73-74. http://www.scopus.com/inward/record.url?eid=2-s2.0-84888239509&partnerID=MN8TOARS.
    Publicado • 10.1017/S1431927609990821
  45. Simões, S.; Viana, F.; Ramos, A.S.; Vieira, M.T.; Vieira, M.F.. "Intermixing in Ni/Al multilayer thin films". Microscopy and Microanalysis 15 SUPPL.3 (2009): 75-76. http://www.scopus.com/inward/record.url?eid=2-s2.0-78650521125&partnerID=MN8TOARS.
    Publicado • 10.1017/S1431927609990833
  46. Ramos, D.A.S.; Vieira, M.T.; Serra, C.. "Ti/AI nanolayered thin films". Journal of Nanoscience and Nanotechnology 9 6 (2009): 3627-3632. http://www.scopus.com/inward/record.url?eid=2-s2.0-67649183312&partnerID=MN8TOARS.
    Publicado • 10.1166/jnn.2009.NS41
  47. Ramos, A.S.; Vieira, M.T.; Simões, S.; Viana, F.; Vieira, M.F.. "Joining of superalloys to intermetallics using nanolayers". Advanced Materials Research 59 (2009): 225-229. http://www.scopus.com/inward/record.url?eid=2-s2.0-69949099234&partnerID=MN8TOARS.
    Publicado • 10.4028/3-908454-01-8.225
  48. Noro, J.; Ramos, A.S.; Vieira, M.T.. "Intermetallic phase formation in nanometric Ni/Al multilayer thin films". Intermetallics 16 9 (2008): 1061-1065. http://www.scopus.com/inward/record.url?eid=2-s2.0-50249182792&partnerID=MN8TOARS.
    Aceite para publicação • 10.1016/j.intermet.2008.06.002
  49. Ramos, A.S.; Simões, S.; Calinas, R.; Viana, F.. "Effect of temperature in the evolution of Ni/Al nanolayers". Microscopy and Microanalysis 14 SUPPL. 3 (2008): 41-42. http://www.scopus.com/inward/record.url?eid=2-s2.0-53349172136&partnerID=MN8TOARS.
    Publicado • 10.1017/S1431927608089332
  50. Duarte, L.I.; Viana, F.; Vieira, M.F.; Ramos, A.S.; Vieira, M.T.; Klotz, U.E.. "Bonding g-TiAl alloys using Ti/Al nanolayers doped with Ag". Materials Science Forum 587-588 (2008): 488-491. http://www.scopus.com/inward/record.url?eid=2-s2.0-60349131134&partnerID=MN8TOARS.
    Publicado
  51. Vieira, M.T.; Noro, J.; Ramos, A.S.. "From nanometric Ni/Ai multilayers to intermetallic thin films". Structural Aluminides for Elevated Temperatures - Gamma Titanium and Other Metallic Aluminides (2008): 391-398.
    Publicado
  52. Vieira, M.T.; Ramos, A.S.; Castanho, J.M.; Oliveira, J.C.; Cavaleiro, A.. "From Ti-Al- to Ti-Al-N-sputtered 2D materials". Journal of Materials Science 42 22 (2007): 9145-9153. http://www.scopus.com/inward/record.url?eid=2-s2.0-34548544190&partnerID=MN8TOARS.
    10.1007/s10853-007-1933-y
  53. Vieira, S.C.; Ramos, A.S.; Vieira, M.T.. "Mullitization kinetics from silica- and alumina-rich wastes". Ceramics International 33 1 (2007): 59-66. http://www.scopus.com/inward/record.url?eid=2-s2.0-33750683086&partnerID=MN8TOARS.
    Publicado • 10.1016/j.ceramint.2005.07.015
  54. Ramos, A.S.; Calinas, R.; Vieira, M.T.. "The formation of g-TiAl from Ti/Al multilayers with different periods". Surface and Coatings Technology 200 22-23 (2006): 6196-6200. http://dx.doi.org/10.1016/j.surfcoat.2005.11.023.
    Publicado • 10.1016/j.surfcoat.2005.11.023
  55. Duarte, L.I.; Ramos, A.S.; Vieira, M.F.; Viana, F.; Vieira, M.T.; Koçak, M.. "Solid-state diffusion bonding of gamma-TiAl alloys using Ti/Al thin films as interlayers". Intermetallics 14 10-11 (2006): 1151-1156. http://www.scopus.com/inward/record.url?eid=2-s2.0-33746738144&partnerID=MN8TOARS.
    Publicado • 10.1016/j.intermet.2005.12.011
  56. Ramos, A.S.; Vieira, M.T.; Duarte, L.I.; Vieira, M.F.; Viana, F.; Calinas, R.. "Nanometric multilayers: A new approach for joining TiAl". Intermetallics 14 10-11 (2006): 1157-1162. http://www.scopus.com/inward/record.url?eid=2-s2.0-33746715571&partnerID=MN8TOARS.
    Publicado • 10.1016/j.intermet.2005.12.012
  57. Ramos, A.S.; Vieira, M.T.; Vieira, M.F.; Viana, F.. "Joining of gamma-based titanium aluminides - A review". Materials Science Forum 514-516 (2006): 483-489. http://www.scopus.com/inward/record.url?eid=2-s2.0-38049073864&partnerID=MN8TOARS.
    Publicado
  58. Duarte, L.I.; Ramos, A.S.; Vieira, M.F.; Viana, F.; Vieira, M.T.. "Joining of TiAl using a thin multilayer". Materials Science Forum 514-516 (2006): 1323-1327. http://www.scopus.com/inward/record.url?eid=2-s2.0-33746722098&partnerID=MN8TOARS.
    Publicado
  59. Ramos, A.S.; Vieira, M.T.. "Kinetics of the thin films transformation Ti/Al multilayer - g-TiAl". Surface and Coatings Technology 200 1-4 (2005): 326-329. http://dx.doi.org/10.1016/j.surfcoat.2005.01.080.
    Publicado • 10.1016/j.surfcoat.2005.01.080
  60. Ramos, A.S.; Vieira, M.T.. "Properties of g-TiAl-M (M = Ag, Cr) sputtered films". Materials Science Forum 426-432 (2003): 1843-1848. http://www.scopus.com/inward/record.url?eid=2-s2.0-0038606002&partnerID=MN8TOARS.
    Publicado
  61. Vieira, M.T.; Trindade, B.; Ramos, A.S.; Fernandes, J.V.; Vieira, M.F.. "Mechanical characterisation of g-TiAl thin films obtained by two different sputtering routes". Materials Science and Engineering A 329-331 (2002): 147-152. http://www.scopus.com/inward/record.url?eid=2-s2.0-0036601461&partnerID=MN8TOARS.
    Publicado • 10.1016/S0921-5093(01)01550-7
  62. Antunes, J.M.; Menezes, L.F.; Vieira, M.F.; Fernandes, J.V.; Trindade, B.; Ramos, A.S.; Vieira, M.T.. "On the evaluation of the ductility of thin films". Materials Science and Engineering A 337 1-2 (2002): 97-103. http://www.scopus.com/inward/record.url?eid=2-s2.0-0037176108&partnerID=MN8TOARS.
    Publicado • 10.1016/S0921-5093(01)01991-8
  63. Guedes, A.; Pinto, A.M.P.; Vieira, M.; Viana, F.; Ramos, A.S.; Vieira, M.T.. "Microstructural characterisation of y-TiAi joints". Key Engineering Materials 230-232 (2002): 27-30. http://www.scopus.com/inward/record.url?eid=2-s2.0-0036430590&partnerID=MN8TOARS.
    Publicado
  64. Ramos, A.S.; Vieira, M.T.; Louro, C.; Cavaleiro, A.. "Oxidation behaviour of (TiAl)-based intermetallics doped with silver". Key Engineering Materials 230-232 (2002): 60-63. http://www.scopus.com/inward/record.url?eid=2-s2.0-0036429171&partnerID=MN8TOARS.
    Publicado
  65. Ramos, Ana Sofia. "The effect of a titanium-based interlayer on the adhesion of ceramic coatings". Adhesion Aspects of Thin Films 1 (2001): 171-180.
    Publicado
  66. Vieira, M.T.; Ramos, A.S.; Trindade, B.; Fernandes, J.V.; Vieira, M.F.. "An approach using thin films as a predictive way to produce new bulk materials". Surface and Coatings Technology 131 1-3 (2000): 162-166. http://www.scopus.com/inward/record.url?eid=2-s2.0-0034532241&partnerID=MN8TOARS.
    Publicado • 10.1016/S0257-8972(00)00755-6
  67. Coelho, C.; Ramos, A.S.; Trindade, B.; Vieira, M.T.; Fernandes, J.V.; Vieira, M.. "Characterisation of modified sputtered (TiAI)-based intermetallic materials doped with silver and chromium". Key Engineering Materials 188 (2000): 37-44. http://www.scopus.com/inward/record.url?eid=2-s2.0-0033657787&partnerID=MN8TOARS.
    Publicado
  68. Coelho, C.; Ramos, A.S.; Trindade, B.; Vieira, M.T.; Fernandes, J.V.; Vieira, M.. "Structure and properties of sputtered TiAl-M (M=Ag, Cr) thin films". Surface and Coatings Technology 120-121 (1999): 297-302. http://www.scopus.com/inward/record.url?eid=2-s2.0-4243936139&partnerID=MN8TOARS.
    Publicado
  69. Tavares, C.J.; Rebouta, L.; Andritschky, M.; Ramos, S.. "Mechanical characterisation of TiN/ZrN multi-layered coatings". Journal of Materials Processing Technology 92-93 (1999): 177-183. http://www.scopus.com/inward/record.url?eid=2-s2.0-0342756764&partnerID=MN8TOARS.
    Publicado • 10.1016/S0924-0136(99)00126-0
  70. Vieira, M.T.; Trindade, B.; Ramos, A.S.; Femandes, J.V.; Vieira, M.F.. "The influence of silver on the structure and mechanical properties of (TiAl)-based intermetallics". Thin Solid Films 343-344 1-2 (1999): 43-46. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032685966&partnerID=MN8TOARS.
    Publicado
  71. Vieira, M.T.; Ramos, A.S.. "Influence of ductile interlayers on the mechanical performance of tungsten nitride coatings". Journal of Materials Processing Technology 92-93 (1999): 156-161. http://www.scopus.com/inward/record.url?eid=2-s2.0-0343168027&partnerID=MN8TOARS.
    Publicado • 10.1016/S0924-0136(99)00235-6
  72. Vaz, F.; Rebouta, L.; Ramos, S.; Cavaleiro, A.; Da Silva, M.F.; Soares, J.C.. "Physical and mechanical properties of Ti1-xSixN films". Surface and Coatings Technology 100-101 1-3 (1998): 110-115. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032027068&partnerID=MN8TOARS.
    Publicado
  73. Vaz, F.; Rebouta, L.; Ramos, S.; Da Silva, M.F.; Soares, J.C.. "Physical, structural and mechanical characterization of Ti1-xSixNy films". Surface and Coatings Technology 108-109 (1998): 236-240. http://www.scopus.com/inward/record.url?eid=2-s2.0-0038832585&partnerID=MN8TOARS.
    Publicado
Edição de livro
  1. Ramos, A.S.. Intermetallics 2016. Basel, Suiça: MDPI. 2017.
    Publicado • 10.3390/books978-3-03842-631-8 • Editor
Tese / Dissertação
  1. A.S. Ramos. "Mechanical and Chemical Behaviour of Ti-Al-(M) Thin Films". Doutoramento, Universidade de Coimbra, 2002.
  2. A.S. Ramos. "Production and characterization of ceramic/metal multilayer coatings". Mestrado, Universidade de Coimbra, 1997.
Atividades

Apresentação oral de trabalho

Título da apresentação Nome do evento
Anfitrião (Local do evento)
2021/07 Diffusion bonding of Ti6Al4V to Al2O3 using different interlayer materials IIW2021 – 74th International Institute of Welding Annual Assembly and International Conference.
International Institute of Welding (Virtual)
2018/10/08 Advanced Research in Reactive Multilayer Thin Films for Joining Applications 6th Intermediate meeting of International Institute of Welding commission XVII "Brazing, diffusion bonding and soldering"
(Trnava, Eslováquia)
2017/06/21 Reaction-assisted diffusion bonding of dissimilar materials WEDB – Symposium of World Experts in Diffusion Bonding
(Milton Keynes)
2016/09/13 Ni/Al multilayer nano films with increased reactivity PSE 2016 – 15th International Conference on Plasma Surface Engineering
(Garmish-Partenkirchen, Alemanha)

Organização de evento

Nome do evento
Tipo de evento (Tipo de participação) 		Instituição / Organização
2022/07/19 - 2022/07/22 Organizing Committee of Junior Euromat 2022, Coimbra, Portugal (2022/07/19 - 2022/07/22)
Conferência (Membro da Comissão Organizadora)
 Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2013/03/25 - 2013/03/27 Local Organizing Committee of the International Materials Symposium, Materiais 2013, Coimbra, Portugal, 2013. (2013/03/25 - 2013/03/27)
Congresso (Membro da Comissão Organizadora)
 Universidade de Coimbra, Portugal
2010 - 2010 Workshop "Microjoining by Nanostructured Materials" (2010/04/12 - 2010/04/12)
Oficina (workshop) (Membro da Comissão Organizadora)
 Universidade do Porto Faculdade de Engenharia, Portugal

Participação em evento

Descrição da atividade
Tipo de evento 		Nome do evento
Instituição / Organização
2020/07/22 - 2020/07/25 Participation in the Meetings of Commissions VII "Microjoining and Nanojoining" and XVII "Brazing, Soldering and Diffusion Bonding".
Congresso
 IIW2020 – 73rd International Institute of Welding Annual Assembly and International Conference (Online), 22-25 julho 2020.

Arbitragem científica em revista

Nome da revista (ISSN) Editora
2002 - Atual Surface and coatings Technology Elsevier
2002 - Atual Journal of Alloys and Compounds Elsevier
2002 - Atual Intermetallics Elsevier
2002 - Atual Materials & Design Elsevier
2002 - Atual Vacuum Elsevier
2002 - Atual Applied Surface Science Elsevier
2002 - Atual Journal of Materials Processing Technology Elsevier
2002 - Atual Micron Elsevier
2002 - Atual Materials Chemistry and Physics Elsevier
2002 - Atual Welding in the World Springer
2002 - Atual Optical and Quantum Electronics Springer
2002 - Atual Journal of Materials Engineering and Performance ASM International
2002 - Atual Applied Sciences MDPI
2002 - Atual Metals MDPI
2002 - Atual Journal of Vacuum Science & Technology B AVS Science and Technology Society
2002 - Atual Plasma Processes & Polymers Wiley
2002 - Atual AIMS Materials Science AIMS Press

Membro de associação

Nome da associação Tipo de participação
2017/10/01 - Atual International Institute of Welding, Commission VII "Microjoining and Nanojoining" Member
2013/11/01 - Atual Joining Sub-platform of the Manufuture platform (created from European Commission initiative) Member
2010/07/01 - Atual International Institute of Welding, Commission XVII "Brazing, Soldering and Diffusion Bonding" Member
2008/01/01 - Atual Portuguese Society of Microscopy Member

Membro de comissão

Descrição da atividade
Tipo de participação 		Instituição / Organização
2019/01/01 - Atual Coordinating Committee of CEMMPRE R&D Centre
Membro
 Universidade de Coimbra Centro de Engenharia Mecânica Materiais e Processos, Portugal
Distinções

Outra distinção

2015 Post-Doc Fellowship (BPD/109788/2015)
2002 Post-Doc Fellowship (BPD/6771/2001)
1997 PhD Fellowship (BD/3623)
1995 MSc Fellowship