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Licenciado em Física (Electrónica e óptica) e mestre em Optoelectrónica e Lasers, ambos pela Universidade do Porto. Doutorado em Física pela Universidade do Porto, em cotutela com a Universidade de Glasgow. É Professor Auxiliar na Faculdade de Ciências da Universidade de Lisboa. No seu currículo Ciência Vitae os termos mais frequentes na contextualização da produção científica, tecnológica e artístico-cultural são: optical modulation; resonant tunnelling diodes (RTDs); tunnel diode oscillators; resonant tunnelling diode photodetector (RTD-PD) oscillators; light injection; resonant tunnelling diode oscillator; Frequency modulation; Integrated optics; Optical devices; Optical fibers; Oscillators; High-speed optical techniques; Electronic and Optical device fabrication; Optical transmitters; terahertz (THz); wirelss communication; neuromorphic circuits; neuromorphic photonics; Reflectometria; Internet das Coisas; Sistemas ciber-físicos; Radar; Díodo de Efeito de Túnel Ressonante; Lasers de Díodo; Circuitos Osciladores ; Transmissores e Receptores; .
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Identification

Personal identification

Full name
José Figueiredo

Citation names

  • Figueiredo, José M. L.
  • Figueiredo, J. M. L.
  • Figueiredo, José

Author identifiers

Ciência ID
3B1B-0DD0-6B81
ORCID iD
0000-0001-5668-7073
Google Scholar ID
https://scholar.google.com/citations?user=Tkr0wt8AAAAJ&hl=en
Researcher Id
B-3378-2008
Scopus Author Id
7102525311

Knowledge fields

  • Engineering and Technology
  • Exact Sciences - Physical Sciences
Education
Degree Classification
2000/07/28
Concluded
 Douroramento em Física (Doutoramento)
Major in Nano and optoelectrónica
Universidade do Porto, Portugal
"Propriedade de Dispositivos Optoelectrónicos Baseados em Materiais Semicondutores Contendo Díodos Túnel Ressonantes" (THESIS/DISSERTATION)
 Aprovado
1992 - 1995
Concluded
 Mestrado em Optoelectrónica e Lasers (Mestrado)
Major in Optoelectrónica e Lasers
Universidade do Porto Faculdade de Ciências, Portugal
"Dispositivos ópticos integrados para multiplexagem de comprimento de onda" / "Wavelength division multiplexing (WDM) integrated optical devices"" (THESIS/DISSERTATION)
1986 - 1991
Concluded
 Licenciatura em Física (Óptica e Electrónica) (Licenciatura)
Major in Óptica e Electrónica
Universidade do Porto Faculdade de Ciências, Portugal
"Holographic Optic Elements Aberration Correction with an Intermediate Computer Generated Hologram", under the Erasmus Programme at the Vrije Universiteit Brussel, Belgium" (THESIS/DISSERTATION)
Affiliation

Science

Category
Host institution 		Employer
1996 - 2000 Research Trainee (Research) Universidade do Porto Centro de Física do Porto, Portugal
Universidade do Porto Faculdade de Ciências, Portugal
1992 - 1996 Research Trainee (Research) Instituto de Engenharia de Sistemas e Computadores Tecnologia e Ciência, Portugal

Teaching in Higher Education

Category
Host institution 		Employer
2020/09/08 - Current Associate Professor (University Teacher) Universidade de Lisboa Faculdade de Ciências, Portugal
2017/09/15 - 2020/09/07 Assistant Professor (University Teacher) Universidade de Lisboa Faculdade de Ciências, Portugal
2000 - 2017/09/14 Assistant Professor (University Teacher) Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
1999 - 2000 Assistant (University Teacher) Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
1991 - 1992 Visiting Professor (University Teacher) Universidade Lusíada de Vila Nova de Famalicão Faculdade de Engenharias e Tecnologias, Portugal
Universidade Lusíada de Vila Nova de Famalicão Faculdade de Engenharias e Tecnologias, Portugal
Projects

Grant

Designation Funders
2019/03 - 2022/02 Energy-efficient and high-bandwidth neuromorphic nanophotonic Chips for Artificial Intelligence systems
828841
 European Commission
2018/01 - 2021/12 Doctoral Training Network in Terahertz Technologies for Imaging, Radar and Communication Applications
grant.765426
 European Commission
2015/01 - 2017/12 Innovative ultra-BROadband ubiquitous Wireless communications through terahertz transceivers
645369
 European Commission
2010/01 - 2013/07 WOWi - Wireless-optical-wireless interfaces for picocellular access networks
Provided by PTCRIS: 100755
 Fundação para a Ciência e a Tecnologia, I.P.
2002/07 - 2005/12 Optical Modulators Based on the Resonant Tunnelling Effect
grant.Provided by PTCRIS: 41760
 Governo da República Portuguesa Ministério da Ciência Tecnologia e Ensino Superior

Contract

Designation Funders
2023/03/01 - 2026/02/28 Díodos emissores de luz nanofotónicos com memória-resistência sináptica para computação ótica neuromórfica e inteligência artificial
2022.03392.PTDC
10.54499/2022.03392.PTDC
International Iberian Nanotechnology Laboratory, Portugal

FCiênciasID Associação para a Investigação e Desenvolvimento de Ciências, Portugal

University of Strathclyde, United Kingdom
Fundação para a Ciência e a Tecnologia
Ongoing
2017/01/09 - 2021/06/30 Utilização de Tecnologias de Reflectometría no melhoramento do futuro Internet das Coisas e Sistemas Ciber-Físicos
SAICTPAC/0006/2015
Instituto de Telecomunicações, Portugal

Universidade de Lisboa Instituto Superior Técnico, Portugal

Universidade de Aveiro, Portugal

Universidade do Algarve, Portugal
Fundação para a Ciência e a Tecnologia
Ongoing
2010/01/01 - 2013/07/31 WOWi - Interfaces electro-ópticas para redes de acesso picocelulares
PTDC/EEA-TEL/100755/2008
Universidade do Algarve Centro de Electronica Optoelectrônica e Telecomunicacoes, Portugal

Universidade do Algarve, Portugal

Instituto de Engenharia de Sistemas e Computadores, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
1995/01/01 - 1998/12/31 PROPRIEDADES OPTOELECTRÓNICAS DE DÍODOS TÚNEL RESSONANTES
PRAXIS XXI/BD/2871/94
Universidade do Porto, Portugal

Universidade do Porto Faculdade de Ciências, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
Outputs

Publications

Book
  1. Ironside, Charlie; Bruno Romeira; Figueiredo, José M. L.. Resonant Tunnelling Diode Photonics: Devices and Applications. London, United Kingdom: IOP Publishing Ltd 2023. 2023.
    Published
  2. Ironside, Charles N.; Romeira, Bruno; Figueiredo, José. Resonant Tunneling Diode Photonics Devices and applications. IOP Publishing, Temple Circus, Temple Way, Bristol BS1 6HG, UK. 2019.
    Published
  3. Romeira, B.; Figueiredo, J.; Ironside, C.N.; Javaloyes, J.. Dynamics of liénard optoelectronic oscillators. 2013.
    10.1007/978-3-642-34560-9_7
  4. Romeira, B.; Figueiredo, J.; Ironside, C.N.; Javaloyes, J.. Dynamics of liénard optoelectronic oscillators. 2013.
    10.1007/978-3-642-37781-5_8
Book chapter
  1. Tavares, Joana S.; Watson, Scott; Zhang, Weikang; Figueiredo, José M. L.; Cantu, Horacio I.; Wang, Jue; Al-Khalidi, Abdullah; et al. "iBROW". In Springer Series in Optical Sciences, 435-440. Springer International Publishing, 2021.
    10.1007/978-3-030-73738-2_39
  2. Wang, Jue; Al-Khalidi, Abdullah; Alharbi, Khalid; Ofiare, Afesomeh; Zhou, Haiping; Wasige, Edward; Figueiredo, Jose; IEEE. "High Performance Resonant Tunneling Diode Oscillators as Terahertz Sources". 341-344. 2016.
    10.1109/CSICS.2015.7314509
  3. Avo, R.; Romeira, B.; Figueiredo, J. M. L.; Balle, S.; Barland, S.; Javaloyes, J.; IEEE Comp Soc. "Buffering data in a regenerative excitable optoelectronic pulse generator". 185-186. 2014.
    10.1109/ISLC.2014.66
  4. Romeira, B.; Figueiredo, J. M. L.; Javaloyes, J.; Piro, O.; Balle, S.; Piprek, J; Javaloyes, J. "Mixed mode oscillations in a forced optoelectronic circuit for pattern and random bit generation". 105-+. 2014.
    10.1109/NUSOD.2014.6935378
  5. Lamela, H; Santos, R; Carpintero, G; Vilcot, JP; Barsella, A; Figueiredo, J; Pessa, M; et al. "Experimental measurements of the ridge spacing influence on the frequency response and optical spectrum of laterally coupled laser diodes.". 86-91. 2003.
    10.1117/12.478961
  6. Figueiredo, JML; Boyd, AR; Stanley, CR; Ironside, CN; Leite, AMP; Prucnal, PR; Blumenthal, DJ. "Optoelectronic switching in semiconductor waveguides incorporating a resonant tunneling diode". 20-22. 2000.
    10.1364/IPR.1999.JWB3
  7. Martins, JF; de Araujo, RE; Gomes, ASL; Figueiredo, JML; Stanley, CR; Ironside, CN; IEEE. "High photodetection gain in a resonant tunneling diode waveguide modulator/detector". 15-16. 2000.
    10.1109/LEOS.2000.890650
Conference paper
  1. Romeira, B.; Avo, R.; Figueiredo, J.M.L.; Javaloyes, J.. "Buffering data in a time-delayed neuron-like regenerative optoelectronic pulse generator". 2019.
  2. Zhang, W.; Watson, S.; Wang, J.; Figueiredo, J.; Wasige, E.; Kelly, A.E.. "Optical characteristics analysis of resonant tunneling diode photodiode based oscillators". 2018.
    10.1109/VTCSpring.2018.8417889
  3. Figueiredo, José. "Resonant tunneling diode oscillators for optical communications". 2017.
    10.1117/12.2276319
  4. Figueiredo, José. "Modelling of optoelectronic circuits based on resonant tunneling diodes". 2017.
    10.1117/12.2271318
  5. Figueiredo, José. "Resonant tunnelling diode based high speed optoelectronic transmitters". 2017.
    10.1117/12.2276350
  6. Figueiredo, José. "Resonant tunneling diode photodetectors for optical communications". 2017.
    10.1117/12.2271317
  7. Wasige, Edward; Alharbi, Khalid H.; Al-Khalidi, Abdullah; Wang, Jue; Khalid, Ata; Rodrigues, Gil C.; Figueiredo, José. "Resonant tunnelling diode terahertz sources for broadband wireless communications". 2017.
    10.1117/12.2256357
  8. Figueiredo, José. "Analysis of resonant tunnelling diode oscillators under optical modulation". 2017.
    10.1109/ICTON.2017.8024755
  9. Figueiredo, José. "Resonant tunneling diode as high speed optical/electronic transmitter". 2017.
    10.1109/UCMMT.2017.8068497
  10. Wang, Jue; Rodrigues, G. C.; Al-Khalidi, Abdullah; Figueiredo, José; Wasige, Edward; Costa, M. F. M.. "Resonant tunnelling diode based high speed optoelectronic transmitters". 2017.
    10.1117/12.2276350
  11. Watson, Scott; Zhang, Weikang; Wang, Jue; Al-Khalidi, Abdullah; Cantu, Horacio; Figueiredo, José; Wasige, Edward; et al. "Resonant tunneling diode oscillators for optical communications". 2017.
    10.1117/12.2276319
  12. Romeira, B.; Avo, R.; Figueiredo, J.M.L.; Javaloyes, J.. "Buffering data in a time-delayed neuron-like regenerative optoelectronic pulse generator". 2014.
  13. Ironside, C.N.; Haji, M.; Kelly, A.E.; Romeira, B.; Figueiredo, J.M.L.. "Recent developments in optical fibre based optoelectronic oscillators". 2014.
  14. Avo, R.; Romeira, B.; Figueiredo, J.M.L.; Balle, S.; Barland, S.; Javaloyes, J.. "Buffering data in a regenerative excitable optoelectronic pulse generator". 2014.
    10.1109/ISLC.2014.225
  15. Cantu, H.I.; Ironside, C.N.; Romeira, B.; Kelly, A.E.; Figueiredo, J.M.L.. "An optically modulated radio frequency backscatter wireless data link". 2013.
    10.1109/CLEOE-IQEC.2013.6801291
  16. Cantú, H.I.; Ironside, C.N.; Romeira, B.; Kelly, A.E.; Figueiredo, J.M.L.. "An optically modulated radio frequency backscatter wireless data link". 2013.
  17. Romeira, B.; Javaloyes, J.; Ironside, C.N.; Figueiredo, J.M.L.; Balle, S.; Piro, O.; Cantu, H.I.; Kelly, A.E.. "Observation of switching and pulsed behaviour in a noise-driven resonant tunneling diode excitable optoelectronic oscillator". 2013.
  18. Romeira, B.; Javaloyes, J.; Ironside, C.N.; Figueiredo, J.M.L.; Balle, S.; Piro, O.; Cantu, H.I.; Kelly, A.E.. "Observation of switching and pulsed behaviour in a noise-driven resonant tunneling diode excitable optoelectronic oscillator". 2013.
    10.1109/CLEOE-IQEC.2013.6801269
  19. Pessoa, L.M.; Monteiro, M.C.; Pereira, M.R.; Salgado, H.M.; Romeira, B.; Figueiredo, J.M.L.. "Experimental evaluation of optimum modulation formats for pico-cellular access networks based on resonant tunneling diodes". 2013.
    10.1109/ICTON.2013.6602770
  20. Romeira, B.; Figueiredo, J.M.L.; Javaloyes, J.; Balle, S.; Piro, O.; Ironside, C.N.. "Optoelectronic resonant tunneling diodes for high purity oscillations and excitable pulse generation". 2013.
    10.1109/NUSOD.2013.6633095
  21. Cantú, H.I.; Romeira, B.; Seunarine, K.; Kelly, A.E.; Ironside, C.N.; Figueiredo, J.M.L.. "Conversion of phase modulated signals from optical network to wireless domain using resonant tunneling diode optoelectronic integrated circuits". 2012.
  22. Cantú, H.I.; Romeira, B.; Seunarine, K.; Kelly, A.E.; Ironside, C.N.; Figueiredo, J.M.L.. "Conversion of phase modulated signals from optical network to wireless domain using resonant tunneling diode optoelectronic integrated circuits". 2012.
  23. Romeira, B.; Pessoa, L.M.; Salgado, H.M.; Silva, S.; Figueiredo, J.M.L.. "Clock recovery of an injection-locked resonant tunneling diode microwave-photonics oscillator". 2011.
    10.1109/ICTON.2011.5971124
  24. Romeira, B.; Figueiredo, J.M.L.; Ironside, C.N.; Seunarine, K.; Javaloyes, J.. "Nonlinear dynamics of a Liénard delayed-feedback optoelectronic oscillator". 2011.
    10.1109/INDS.2011.6024825
  25. Romeira, B.; Seunarine, K.; Ironside, C.N.; Javaloyes, J.; Kelly, A.E.; Figueiredo, J.M.L.. "A Liénard optoelectronic oscillator with time-delayed feedback". 2011.
    10.1109/CLEOE.2011.5942988
  26. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Wireless/photonics interfaces based on resonant tunneling diode optoelectronic oscillators". 2009.
  27. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Wireless/photonics interfaces based on resonant tunneling diode optoelectronic oscillators". 2009.
  28. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Wireless injection locking and phase noise reduction in a semiconductor laser driven by a resonant tunnelling diode nonlinear oscillator". 2009.
  29. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Wireless to optical frequency locking and chaos a using a resonant tunnelling - Laser diode circuit". 2009.
    10.1109/LEOSWT.2009.4771690
  30. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Wireless injection locking and phase noise reduction in a semiconductor laser driven by a resonant tunnelling diode nonlinear oscillator". 2009.
    10.1109/CLEOE-EQEC.2009.5196240
  31. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Synchronizing optical to wireless signals using a resonant tunneling diode laser diode circuit". 2008.
    10.1109/LEOS.2008.4688530
  32. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.; Quintana, J.M.; Avedillo, M.J.. "Observation of frequency division and chaos behavior in a laser diode driven by a resonant tunneling diode". 2008.
    10.1109/CLEO.2008.4551318
  33. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Optoelectronic integration of a resonant tunneling diode and a laser diode". 2008.
  34. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.; Quintana, J.M.; Avedillo, M.J.. "Observation of frequency division and chaos behavior in a laser diode driven by a resonant tunneling diode". 2008.
  35. Calado, J.J.N.; Figueiredo, J.M.L.; Ironside, C.N.. "Modeling of a resonant tunneling diode optical modulator". 2005.
    10.1109/IMOC.2005.1580090
  36. Calado, J.J.N.; Figueiredo, J.M.L.; Ironside, C.N.. "Modelling of a modulator based on resonant tunnelling diode switching". 2004.
  37. Figueiredo, J.M.L.; Ironside, C.N.; Stanley, C.R.. "The electric field switching in resonant tunneling diode electroabsorption modulator". 2001.
  38. Lyubchenko, V.E.; Alkeev, N.V.; Ironside, C.N.; Figueiredo, J.M.L.; Stanley, C.R.. "Microwave properties of InGaAlAs resonant-tunneling optical modulators". 2000.
    10.1109/MIKON.2000.913893
  39. Figueiredo, J.M.L.; Leite, A.M.P.; Ironside, C.N.; Stanley, C.R.; McMeekin, S.G.; Bouris, K.; Moodie, D.G.. "Resonant tunneling diode electro-absorption waveguide modulator operating at around 1550 nm". 2000.
  40. Figueiredo, J.M.L.; Leite, A.M.P.; Stanley, C.R.; Ironside, C.N.. "Integration of a resonant tunneling diode and an optical waveguide to form an electroabsorption modulator with a large bandwidth to drive voltage ratio". 1998.
  41. Figueiredo, J.M.L.; Ironside, C.N.; Stanley, C.R.; Leite, A.M.P.. "High speed optical waveguide modulator based on resonant tunnelling effect". 1998.
  42. Figueiredo, J.M.L.; Ironside, C.N.; Leite, A.M.P.; Stanley, C.R.. "High speed electroabsorption modulator by integration of a RTD with an optical waveguide". 1997.
Journal article
  1. Al-Taai, Qusay Raghib Ali; Hejda, Matej; Zhang, Weikang; Romeira, Bruno; Figueiredo, José M L; Wasige, Edward; Hurtado, Antonio. "Optically-triggered deterministic spiking regimes in nanostructure resonant tunnelling diode-photodetectors". Neuromorphic Computing and Engineering 3 3 (2023): 034012. http://dx.doi.org/10.1088/2634-4386/acf609.
    10.1088/2634-4386/acf609
  2. Romeira, Bruno; Adão, Ricardo; Nieder, Jana B; Al-Taai, Qusay; Zhang, Weikang; Hadfield, Robert H; Wasige, Edward; et al. "Brain-inspired nanophotonic spike computing: challenges and prospects". Neuromorphic Computing and Engineering 3 3 (2023): 033001. http://dx.doi.org/10.1088/2634-4386/acdf17.
    10.1088/2634-4386/acdf17
  3. Saif Alomari; Qusay Al-Taai; Maira Elksne; Abdullah Al-Khalidi; Edward Wasige; José Figueiredo. "Speed limitations of resonant tunneling diode-based photodetectors". Optics Express (2023): https://doi.org/10.1364/OE.486701.
    10.1364/OE.486701
  4. Jacob, Bejoys; Camarneiro, Filipe; Borme, Jérôme; Figueiredo, José M. L.; Nieder, Jana B.; Romeira, Bruno. "Room-temperature electroluminescence and light detection from III-V unipolar microLEDs without p-type doping". Optica 10 4 (2023): 528. http://dx.doi.org/10.1364/optica.476938.
    10.1364/optica.476938
  5. Zhang, Weikang; Hejda, Matej; Malysheva, Ekaterina; Raghib Ali Al-Taai, Qusay; Javaloyes, Julien; Wasige, Edward; Figueiredo, José M L; et al. "Tunable presynaptic weighting in optoelectronic spiking neurons built with laser-coupled resonant tunneling diodes". Journal of Physics D: Applied Physics 56 8 (2023): 084001. http://dx.doi.org/10.1088/1361-6463/aca914.
    10.1088/1361-6463/aca914
  6. Hejda, Matej; Malysheva, Ekaterina; Owen-Newns, Dafydd; Al-Taai, Qusay Raghib Ali; Zhang, Weikang; Ortega-Piwonka, Ignacio; Javaloyes, Julien; et al. "Artificial optoelectronic spiking neuron based on a resonant tunnelling diode coupled to a vertical cavity surface emitting laser". Nanophotonics (2023): https://publons.com/wos-op/publon/55248862/.
    10.1515/NANOPH-2022-0362
  7. Lourenço, J; Al-Taai, Q R; Al-Khalidi, A; Wasige, E; Figueiredo, J. "Resonant Tunnelling Diode – Photodetectors for spiking neural networks". Journal of Physics: Conference Series 2407 1 (2022): 012047. http://dx.doi.org/10.1088/1742-6596/2407/1/012047.
    10.1088/1742-6596/2407/1/012047
  8. Hejda, Matej; Malysheva, Ekaterina; Owen-Newns, Dafydd; Ali Al-Taai, Qusay Raghib; Zhang, Weikang; Ortega-Piwonka, Ignacio; Javaloyes, Julien; et al. "Artificial optoelectronic spiking neuron based on a resonant tunnelling diode coupled to a vertical cavity surface emitting laser". Nanophotonics 12 5 (2022): 857-867. http://dx.doi.org/10.1515/nanoph-2022-0362.
    10.1515/nanoph-2022-0362
  9. Ortega-Piwonka, Ignacio; Hejda, Matej; Alanis, Juan; Lourenço, João; Hurtado, Antonio; Figueiredo, José; Romeira, Bruno; Javaloyes, Julien. "Spike propagation in a nanolaser-based optoelectronic neuron". Optical Materials Express 12 7 (2022): 2679. http://dx.doi.org/10.1364/ome.451706.
    10.1364/ome.451706
  10. Hejda, Matej; Alanis, Juan Arturo; Ortega-Piwonka, Ignacio; Lourenço, João; Figueiredo, José; Javaloyes, Julien; Romeira, Bruno; et al. "Resonant Tunneling Diode Nano-Optoelectronic Excitable Nodes for Neuromorphic Spike-Based Information Processing". Physical Review Applied 17 2 (2022): http://dx.doi.org/10.1103/physrevapplied.17.024072.
    10.1103/physrevapplied.17.024072
  11. Hejda, Matej; Malysheva, Ekaterina; Owen-Newns, Dafydd; Al-Taai, Qusay Raghib Ali; Zhang, Weikang; Ortega-Piwonka, Ignacio; Javaloyes, Julien; et al. "Artificial optoelectronic spiking neuron based on a resonant tunnelling diode coupled to a vertical cavity surface emitting laser". ArXiv (2022): https://publons.com/wos-op/publon/57423864/.
  12. Weikang Zhang; Abdullah Al-Khalidi; José Figueiredo; Qusay Raghib Ali Al-Taai; Edward Wasige; Robert H. Hadfield. "Analysis of Excitability in Resonant Tunneling Diode-Photodetectors". Nanomaterials 11 6 (2021): 1590-1590. https://doi.org/10.3390/nano11061590.
    10.3390/nano11061590
  13. Ortega-Piwonka, Ignacio; Piro, Oreste; Figueiredo, José; Romeira, Bruno; Javaloyes, Julien. "Bursting and Excitability in Neuromorphic Resonant Tunneling Diodes". Physical Review Applied 15 3 (2021): http://dx.doi.org/10.1103/physrevapplied.15.034017.
    10.1103/physrevapplied.15.034017
  14. Alomari, Saif; Figueiredo, Jose. "Simulation and Modelling of Resonant Tunneling Diode Peak Voltage Dependence on Spacer Layers". SYMPOSIUM ON MICROELECTRONICS TECHNOLOGY AND DEVICES (SBMICRO2021) (2021): https://publons.com/wos-op/publon/55248863/.
    10.1109/SBMICRO50945.2021.9585751
  15. Romeira, Bruno; Figueiredo, José M. L.; Javaloyes, Julien. "NanoLEDs for energy-efficient and gigahertz-speed spike-based sub-¿ neuromorphic nanophotonic computing". Nanophotonics 9 13 (2020): 4149-4162. http://dx.doi.org/10.1515/nanoph-2020-0177.
    10.1515/nanoph-2020-0177
  16. Abdullah Al-Khalidi; Khalid Hamed Alharbi; Jue Wang; Razvan Morariu; Liquan Wang; Ata Khalid; Jose M. L. Figueiredo; Edward Wasige. "Resonant Tunneling Diode Terahertz Sources With up to 1 mW Output Power in the J-Band". IEEE Transactions on Terahertz Science and Technology 10 2 (2020): 150-157. https://doi.org/10.1109/TTHZ.2019.2959210.
    10.1109/TTHZ.2019.2959210
  17. Andrei Catalin Cornescu; Razvan Morariu; Afesomeh Ofiare; Abdullah Al-Khalidi; Jue Wang; Jose M. L. Figueiredo; Edward Wasige. "High-Efficiency Bias Stabilization for Resonant Tunneling Diode Oscillators". IEEE Transactions on Microwave Theory and Techniques 67 8 (2019): 3449-3454. https://doi.org/10.1109/TMTT.2019.2916602.
    10.1109/TMTT.2019.2916602
  18. Figueiredo, José. "Optical direct intensity modulation of a 79 GHz resonant tunneling diode-photodetector oscillator". Optics Express (2019): http://dx.doi.org/10.1364/oe.27.016791.
    10.1364/oe.27.016791
  19. Figueiredo, José. "Resonant tunneling diode photodetectors for optical communications". Microwave and Optical Technology Letters (2019): http://dx.doi.org/10.1002/mop.31689.
    10.1002/mop.31689
  20. Figueiredo, José. "Accurate Small-Signal Equivalent Circuit Modeling of Resonant Tunneling Diodes to 110 GHz". IEEE Transactions on Microwave Theory and Techniques (2019): http://dx.doi.org/10.1109/tmtt.2019.2939321.
    10.1109/tmtt.2019.2939321
  21. Ironside, Charlie; Romeira, Bruno; Figueiredo, Jose. "Resonant tunnelling diode-photodetector (RTD-PD)". Advances in Nanomaterials for Drug Delivery: Polymeric, Nanocarbon and Bio-inspired (2019): https://publons.com/wos-op/publon/34762554/.
    10.1088/2053-2571/AB3A9ACH4
  22. Bruno Romeira; José M. L. Figueiredo; Julien Javaloyes. "Delay dynamics of neuromorphic optoelectronic nanoscale resonators: Perspectives and applications". Chaos: An Interdisciplinary Journal of Nonlinear Science 27 11 (2017): 114323-114323. https://doi.org/10.1063/1.5008888.
    10.1063/1.5008888
  23. Romeira, Bruno; Avó, R.; Figueiredo, José; Barland, S.; Javaloyes, Julien; Romeira, B.; Avo, R.; Figueiredo, Jose M. L.; Javaloyes, J.. "Regenerative memory in time-delayed neuromorphic photonic resonators". Scientific Reports 6 (2016): http://hdl.handle.net/10400.1/9658.
    10.1038/srep19510
  24. Romeira, Bruno; Kong, Fanqi; Figueiredo, Jose M. L.; Javaloyes, Julien; Yao, Jianping. "High-Speed Spiking and Bursting Oscillations in a Long-Delayed Broadband Optoelectronic Oscillator". Journal of Lightwave Technology 33 2 (2015): 503-510. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000349624200014&KeyUID=WOS:000349624200014.
    10.1109/JLT.2014.2376775
  25. Romeira, Bruno; Kong, Fanqi; Li, Wangzhe; Figueiredo, Jose M. L.; Javaloyes, Julien; Yao, Jianping. "Broadband Chaotic Signals and Breather Oscillations in an Optoelectronic Oscillator Incorporating a Microwave Photonic Filter". Journal of Lightwave Technology 32 20 (2014): 3933-3942. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000346703000070&KeyUID=WOS:000346703000070.
    10.1109/JLT.2014.2308261
  26. Romeira, Bruno; Avo, Ricardo; Javaloyes, Julien; Balle, Salvador; Ironside, Charles N.; Figueiredo, Jose M. L.. "Stochastic induced dynamics in neuromorphic optoelectronic oscillators". Optical and Quantum Electronics 46 10 (2014): 1391-1396. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000342457400030&KeyUID=WOS:000342457400030.
    10.1007/s11082-014-9905-3
  27. Romeira, B.; Javaloyes, J.; Balle, S.; Piro, O.; Avo, R.; Figueiredo, J. M. L.; Costa, MFPCM; Nogueira, RN. "Neuromorphic opto-electronic integrated circuits for optical signal processing". Second International Conference on Applications of Optics and Photonics 9286 (2014): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000343096200003&KeyUID=WOS:000343096200003.
    10.1117/12.2060720
  28. Ironside, C. N.; Haji, Mohsin; Kelly, Anthony E.; Romeira, Bruno; Figueiredo, Jose M. L.; IEEE. "Recent Developments in Optical Fibre Based Optoelectronic Oscillators". 2014 Optoelectronics and Communications Conference and Australian Conference on Optical Fibre Technology (Oecc/acoft 2014) (2014): 342-344. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000347188900131&KeyUID=WOS:000347188900131.
  29. Cantu, H. I.; Ironside, C. N.; Kelly, A. E.; Romeira, B.; Figueiredo, J. M. L.. "An Optical to Wireless Data Link Using Radio Frequency Backscatter". Ieee Microwave and Wireless Components Letters 23 2 (2013): 102-104. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000318501400016&KeyUID=WOS:000318501400016.
    10.1109/LMWC.2013.2239983
  30. Pessoa, L. M.; Monteiro, M. C.; Pereira, M. R.; Salgado, H. M.; Romeira, B.; Figueiredo, J. M. L.; IEEE. "Experimental Evaluation of Optimum Modulation Formats for Pico-Cellular Access Networks Based on Resonant Tunneling Diodes". 2013 15th International Conference on Transparent Optical Networks (Icton 2013) (2013): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000333178300097&KeyUID=WOS:000333178300097.
  31. Cantu, H. I.; Ironside, C. N.; Romeira, B.; Kelly, A. E.; Figueiredo, J. M. L.; IEEE. "An Optically Modulated Radio Frequency Backscatter Wireless Data Link". 2013 Conference on and International Quantum Electronics Conference Lasers and Electro-Optics Europe (Cleo Europe/iqec) (2013): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000355316301001&KeyUID=WOS:000355316301001.
  32. Romeira, Bruno; Javaloyes, Julien; Figueiredo, Jose M. L.; Ironside, Charles N.; Cantu, Horacio I.; Kelly, Anthony E.. "Delayed Feedback Dynamics of Lienard-Type Resonant Tunneling-Photo-Detector Optoelectronic Oscillators". Ieee Journal of Quantum Electronics 49 1 (2013): 31-42. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000312025900001&KeyUID=WOS:000312025900001.
    10.1109/JQE.2012.2225415
  33. Romeira, Bruno; Pessoa, Luis M.; Salgado, Henrique M.; Ironside, Charles N.; Figueiredo, Jose M. L.. "Photo-Detectors Integrated with Resonant Tunneling Diodes". Sensors 13 7 (2013): 9464-9482. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000328612800076&KeyUID=WOS:000328612800076.
    10.3390/s130709464
  34. Romeira, Bruno; Figueiredo, Jose M. L.; Ironside, Charles N.; Quintana, Jose M.; Costa, MFPCM. "Synchronization of Optically Coupled Resonant Tunneling Diode Oscillators". 8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications 8785 (2013): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000328616100031&KeyUID=WOS:000328616100031.
    10.1117/12.2022468
  35. Cantu, Horacio I.; Romeira, Bruno; Figueiredo, Jose M. L.; Kelly, Anthony E.; Ironside, Charles N.. "Modulation accuracy of binary phase-shift keying signal broadcast after injection locking of a resonant tunneling diode microwave oscillator". Microwave and Optical Technology Letters 55 4 (2013): 705-711. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000315524800004&KeyUID=WOS:000315524800004.
    10.1002/mop.27403
  36. Romeira, B.; Javaloyes, J.; Ironside, C. N.; Figueiredo, J. M. L.; Balle, S.; Piro, O.; Cantu, H. I.; Kelly, A. E.; IEEE. "Observation of Switching and Pulsed Behaviour in a Noise-Driven Resonant Tunneling Diode Excitable Optoelectronic Oscillator". 2013 Conference on and International Quantum Electronics Conference Lasers and Electro-Optics Europe (Cleo Europe/iqec) (2013): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000355316300677&KeyUID=WOS:000355316300677.
  37. Cantu, Horacio I.; Salgado, Henrique; Romeira, Bruno; Kelly, Anthony E.; Ironside, Charles N.; Figueiredo, Jose M. L.. "Wireless Interrogation of an Optically Modulated Resonant Tunnelling Diode Oscillator". Microwave and Optical Technology Letters 55 8 (2013): 1728-1730. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000319522800008&KeyUID=WOS:000319522800008.
    10.1002/mop.27734
  38. Romeira, Bruno; Javaloyes, Julien; Ironside, James; Figueiredo, José; Balle, Salvador; Piro, Oreste; Ironside, Charles N.; Figueiredo, Jose M. L.. "Excitability and optical pulse generation in semiconductor lasers driven by resonant tunneling diode photo-detectors". Optics Express 21 18 (2013): 20931-20940. http://hdl.handle.net/10400.1/11954.
    https://doi.org/10.1364/OE.21.020931
  39. Romeira, Bruno; Pessoa, Luis M.; Salgado, Henrique M.; Ironside, C. N.; Figueiredo, Jose M. L.. "Photo-detectors integrated with resonant tunneling diodes". (2013): http://hdl.handle.net/10400.1/11462.
    10.3390/s130709464
  40. Cantu, Horacio I.; H. M. Salgado; Romeira, Bruno; Kelly, Anthony E.; Ironside, C. N.; Figueiredo, Jose M. L.. "Wireless interrogation of an optically modulated resonant tunnelling diode oscillator". (2013): http://hdl.handle.net/10400.1/11163.
    10.1002/mop.27734
  41. Cantu, Horacio I.; Romeira, Bruno; Kelly, Anthony E.; Ironside, Charles N.; Figueiredo, J. M. L.. "Resonant Tunneling Diode Optoelectronic Circuits Applications in Radio-Over-Fiber Networks". Ieee Transactions on Microwave Theory and Techniques 60 9 (2012): 2903-2912. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000309725900025&KeyUID=WOS:000309725900025.
    10.1109/TMTT.2012.2206606
  42. Romeira, Bruno; Seunarine, Kris; Ironside, Charles N.; Kelly, Anthony E.; Figueiredo, Jose M. L.. "A Self-Synchronized Optoelectronic Oscillator Based on an RTD Photodetector and a Laser Diode". Ieee Photonics Technology Letters 23 16 (2011): 1148-1150. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000293706700010&KeyUID=WOS:000293706700010.
    10.1109/LPT.2011.2154320
  43. Romeira, B.; Pessoa, L. M.; Salgado, H. M.; Silva, S.; Figueiredo, J. M. L.; Jaworski, M; Marciniak, M. "Clock Recovery of an Injection-Locked Resonant Tunneling Diode Microwave-Photonics Oscillator". 2011 13th International Conference on Transparent Optical Networks (Icton) (2011): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000297859300361&KeyUID=WOS:000297859300361.
  44. Ironside, C. N.; Haji, Mohsin; Hou, Lianping; Akbar, Jehan; Kelly, Anthony E.; Seunarine, K.; Romeira, Bruno; Figueiredo, Jose M. L.; Costa, MFM. "Review of optoelectronic oscillators based on modelocked lasers and resonant tunneling diode optoelectronics". International Conference on Applications of Optics and Photonics 8001 (2011): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000295056000061&KeyUID=WOS:000295056000061.
    10.1117/12.894635
  45. Wang, Liquan; Figueiredo, Jose M. L.; Ironside, Charles N.; Wasige, Edward. "DC Characterization of Tunnel Diodes Under Stable Non-Oscillatory Circuit Conditions". Ieee Transactions on Electron Devices 58 2 (2011): 343-347. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000286515400008&KeyUID=WOS:000286515400008.
    10.1109/TED.2010.2091507
  46. Romeira, Bruno; Figueiredo, Jose M. L.; Seunarine, Kris; Ironside, Charles N.; Costa, MFM. "Optoelectronic Oscillator Topologies based on Resonant Tunneling Diode Fiber Optic Links". International Conference on Applications of Optics and Photonics 8001 (2011): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000295056000064&KeyUID=WOS:000295056000064.
    10.1117/12.892196
  47. Romeira, B.; Seunarine, K.; Ironside, C. N.; Kelly, A. E.; Slight, T. J.; Figueiredo, J. M. L.; IEEE. "An Optoelectronic Oscillator based on a Resonant Tunneling Diode Photo-Detector Integrated Chip". 2010 23rd Annual Meeting of the Ieee Photonics Society (2010): 26-27. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000287997500013&KeyUID=WOS:000287997500013.
    10.1109/PHOTONICS.2010.5698739
  48. Ironside, C. N.; Figueiredo, J. M. L.; Romeira, B.; Slight, T. J.; Wang, L.; Wasige, E.; Razeghi, M; Sudharasanan, R; Brown, GJ. "Resonant tunneling diode optoelectronic integrated circuits". Quantum Sensing and Nanophotonic Devices Vii 7608 (2010): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000283489000016&KeyUID=WOS:000283489000016.
    10.1117/12.836110
  49. Romeira, Bruno; Figueiredo, Jose M. L.; Ironside, Charles N.; Kelly, Anthony E.; Slight, Thomas J.. "Optical Control of a Resonant Tunneling Diode Microwave-Photonic Oscillator". Ieee Photonics Technology Letters 22 21 (2010): 1610-1612. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000283444800002&KeyUID=WOS:000283444800002.
    10.1109/LPT.2010.2076331
  50. Romeira, Bruno; Figueiredo, Jose; CamarinhaMatos, LM; Pereira, P; Ribeiro, L; Romeira, B.; Figueiredo, J.. "Optoelectronic Oscillators for Communication Systems". Emerging Trends in Technological Innovation 314 (2010): 273-280. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000277119500029&KeyUID=WOS:000277119500029.
    10.1007/978-3-642-11628-5_29
  51. Romeira, Bruno; Figueiredo, Jose M. L.; Ironside, Charles N.; Slight, Thomas. "Chaotic Dynamics in Resonant Tunneling Optoelectronic Voltage Controlled Oscillators". Ieee Photonics Technology Letters 21 24 (2009): 1819-1821. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000272046100005&KeyUID=WOS:000272046100005.
    10.1109/LPT.2009.2034129
  52. Romeira, B.; Figueiredo, J. M. L.; Slight, T. J.; Wang, L.; Wasige, E.; Ironside, C. N.; IEEE. "Wireless to optical frequency locking and chaos using a resonant tunnelling - laser diode circuit". 2009 Ieee/leos Winter Topicals Meeting Series (Wtm 2009) (2009): 126-127. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000267006500065&KeyUID=WOS:000267006500065.
  53. Romeira, B.; Figueiredo, J. M. L.; Slight, T. J.; Wang, L.; Wasige, E.; Ironside, C. N.; IEEE. "Wireless/Photonics Interfaces based on Resonant Tunneling Diode Optoelectronic Oscillators". 2009 Conference on Lasers and Electro-Optics and Quantum Electronics and Laser Science Conference (Cleo/qels 2009), Vols 1-5 (2009): 1573-1574. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000274751301110&KeyUID=WOS:000274751301110.
  54. Romeira, Bruno; Figueiredo, Jose M. L.; Slight, Thomas James; Wang, Liquan; Wasige, Edward; Ironside, Charles N.; Kelly, Anthony E.; Green, Richard. "Nonlinear Dynamics of Resonant Tunneling Optoelectronic Circuits for Wireless/Optical Interfaces". Ieee Journal of Quantum Electronics 45 11 (2009): 1436-1445. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000271670700001&KeyUID=WOS:000271670700001.
    10.1109/JQE.2009.2028084
  55. Ironside, C. N.; Figueiredo, J. M. L.; Romeira, B.; Slight, T. J.; Wang, L.; Wasige, E.; Serpenguzel, A; Badenes, G; Righini, GC. "The resonant tunneling diode-laser diode optoelectronic integrated circuit operating as a voltage controlled oscillator". Photonic Materials, Devices, and Applications Iii 7366 (2009): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000310357800026&KeyUID=WOS:000310357800026.
    10.1117/12.822570
  56. Figueiredo, J. M. L.; Romeira, B.; Slight, T. J.; Wang, L.; Wasige, E.; Ironside, C. N.. "Self-oscillation and period adding from resonant tunnelling diode-laser diode circuit". Electronics Letters 44 14 (2008): 876-U207. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000257782000029&KeyUID=WOS:000257782000029.
    10.1049/el:20080350
  57. Romeira, B.; Figueiredo, J. M. L.; Slight, T. J.; Wang, L.; Wasige, E.; Ironside, C. N.; Quintana, J. M.; Avedillo, M. J.. "Synchronisation and chaos in a laser diode driven by a resonant tunnelling diode". Iet Optoelectronics 2 6 (2008): 211-215. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000262613300002&KeyUID=WOS:000262613300002.
    10.1049/iet-opt:20080024
  58. Slight, Thomas J.; Romeira, Bruno; Wang, Liquan; Figueiredo, Jose M. L.; Wasige, Edward; Ironside, Charles N.. "A Lienard Oscillator Resonant Tunnelling Diode-Laser Diode Hybrid Integrated Circuit: Model and Experiment". Ieee Journal of Quantum Electronics 44 11-12 (2008): 1158-1163. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000261544400024&KeyUID=WOS:000261544400024.
    10.1109/JQE.2008.2000924
  59. Romeira, B.; Figueiredo, J. M. L.; Slight, T. J.; Wang, L.; Wasige, E.; Ironside, C. N.; Quintana, J. M.; Avedillo, M. J.; IEEE. "Observation of Frequency Division and Chaos Behavior in a Laser Diode driven by a Resonant Tunneling Diode". 2008 Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference, Vols 1-9 (2008): 766-767. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000260498400384&KeyUID=WOS:000260498400384.
  60. Calado, JJN; Figueiredo, JAL; Ironside, CN. "Modeling of a resonant Tunneling diode optical modulator". 2005 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC) (2005): 94-97. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000235517900022&KeyUID=WOS:000235517900022.
  61. Aleshkin, VY; Reggiani, L; Alkeev, NV; Lyubchenko, VE; Ironside, CN; Figueiredo, JML; Stanley, CR. "Giant suppression of shot noise as signature of coherent transport in double barrier resonant diodes". Semiconductor Science and Technology 19 4 (2004): S161-S163. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000220860700057&KeyUID=WOS:000220860700057.
    10.1088/0268-1242/19/4/056
  62. Coelho, IJS; Martins, JF; Figueiredo, JML; Ironside, CN. "Modeling of light-sensitive resonant-tunneling-diode devices". Journal of Applied Physics 95 12 (2004): 8258-8263. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000221843400108&KeyUID=WOS:000221843400108.
    10.1063/1.1728290
  63. Aleshkin, VY; Reggiani, L; Alkeev, NV; Lyubchenko, VE; Ironside, CN; Figueiredo, JML; Stanley, CR. "Coherent approach to transport and noise in double-barrier resonant diodes". Physical Review B 70 11 (2004): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000224209500071&KeyUID=WOS:000224209500071.
    10.1103/PhysRevB.70.115321
  64. Calado, JJN; Figueiredo, JML; Ironside, CN; IEEE. "Modelling of a modulator based on resonant tunnelling diode switching". EDMO 2004: 12th IEEE International Symposium on Electron Devices for Microwave and Optoelectronic Applications (2004): 39-42. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000229675900008&KeyUID=WOS:000229675900008.
    10.1109/EDMO.2004.1412396
  65. Aleshkin, VY; Reggiani, L; Alkeev, NV; Lyubchenko, VE; Ironside, CN; Figueiredo, JML; Stanley, CR. "Reply to comment on 'Giant suppression of shot-noise in double barrier resonant diode: a signature of coherent transport'". Semiconductor Science and Technology 19 5 (2004): 665-666. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000221732000024&KeyUID=WOS:000221732000024.
    10.1088/0268-1242/19/5/N04
  66. Alkeev, NV; Lyubchenko, VE; Ironside, CN; Figueiredo, JML; Stanley, CR. "Current noise in resonance tunnel diodes based on InGaAlAs heterostructures". Journal of Communications Technology and Electronics 47 2 (2002): 228-231. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000174220600013&KeyUID=WOS:000174220600013.
  67. Figueiredo, JML; Ironside, CN; Stanley, CR. "Ultralow voltage resonant tunnelling diode electroabsorption modulator". Journal of Modern Optics 49 5-6 (2002): 939-945. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000175276400023&KeyUID=WOS:000175276400023.
    10.1080/09500340110108990
  68. Alkeev, N.V.; Lyubchenko, V.E.; Ironside, C.N.; Figueiredo, J.M.L.; Stanley, C.R.. "Current noise in resonance tunnel diodes based on InGaAlAs heterostructures". Journal of Communications Technology and Electronics 47 2 (2002): 228-231. http://www.scopus.com/inward/record.url?eid=2-s2.0-0041431421&partnerID=MN8TOARS.
  69. Alkeev, N.V.; Lyubchenko, V.E.; Ironside, C.N.; Figueiredo, J.M.L.; Stanley, C.R.. "Current noise in resonance tunnel diodes based on InGaAlAs heterostructures". Radiotekhnika i Elektronika 47 2 (2002): 249-252. http://www.scopus.com/inward/record.url?eid=2-s2.0-0036032727&partnerID=MN8TOARS.
  70. Figueiredo, JML; Ironside, CN; Stanley, CR. "Electric field switching in a resonant tunneling diode electroabsorption modulator". Ieee Journal of Quantum Electronics 37 12 (2001): 1547-1552. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000172727900010&KeyUID=WOS:000172727900010.
    10.1109/3.970901
  71. Martins, JF; de Araujo, RE; Gomes, ASL; Leite, JRR; Figueiredo, JML; Stanley, CR; Ironside, CN; et al. "Ultra-broad-band photodetection in a resonant tunneling device". Imoc 2001: Proceedings of the 2001 Sbmo/ieee Mtt-S International Microwave and Optoelectronics Conference (2001): 325-328. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000177851000070&KeyUID=WOS:000177851000070.
  72. Alkeev, NV; Lyubchenko, VE; Ironside, CN; Figueiredo, JML; Stanley, CR. "Superhigh-frequency characteristics of optical modulators on the basis of InGaAlAs resonance-tunnel heterostructures". Journal of Communications Technology and Electronics 45 8 (2000): 911-914. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000088934600017&KeyUID=WOS:000088934600017.
  73. Lyubchenko, VE; Alkeev, NV; Ironside, CN; Figueiredo, JML; Stanley, CR; TRI. "Microwave properties of InGaAlAs resonant-tunneling optical modulators". Mikon-2000, Vols 1 & 2, Proceedings (2000): 140-143. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000171438100032&KeyUID=WOS:000171438100032.
  74. Figueiredo, JML; Ironside, CN; Stanley, CR; IEEE. "Electric field switching in a resonant tunneling diode electroabsorption modulator". 8th Ieee International Symposium on High Performance Electron Devices For Microwave and Optoelectronic Applications (2000): 146-151. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000169114000028&KeyUID=WOS:000169114000028.
    10.1109/EDMO.2000.919048
  75. Alkeev, N.V.; Lyubchenko, V.E.; Ironside, C.N.; Figueiredo, J.M.L.; Stanley, C.R.. "Superhigh-frequency characteristics of optical modulators on the basis of InGaAlAs resonance-tunnel heterostructures". Radiotekhnika i Elektronika 45 8 (2000): 1010-1013. http://www.scopus.com/inward/record.url?eid=2-s2.0-5444274172&partnerID=MN8TOARS.
  76. Martins-Filho, J.F.; De Araujo, R.E.; Gomes, A.S.L.; Figueiredo, J.M.L.; Stanley, C.R.; Ironside, C.N.. "High photodetection gain in a resonant tunneling diode waveguide modulator/detector". Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS 1 (2000): 15-16. http://www.scopus.com/inward/record.url?eid=2-s2.0-0034479634&partnerID=MN8TOARS.
  77. Alkeev, N.V.; Lyubchenko, V.E.; Ironside, C.N.; Figueiredo, J.M.L.; Stanley, C.R.. "Superhigh-Frequency Characteristics of Optical Modulators on the Basis of InGaAlAs Resonance-Tunnel Heterostructures". Journal of Communications Technology and Electronics 45 8 (2000): 911-914. http://www.scopus.com/inward/record.url?eid=2-s2.0-0037581476&partnerID=MN8TOARS.
  78. Figueiredo, JML; Stanley, CR; Boyd, AR; Ironside, CN; McMeekin, SG; Leite, AMP. "Optical modulation in a resonant tunneling relaxation oscillator". Applied Physics Letters 74 9 (1999): 1197-1199. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000079010000003&KeyUID=WOS:000079010000003.
    10.1063/1.123497
  79. Figueiredo, JML; Boyd, AR; Stanley, CR; Ironside, CN; McMeekin, SG; Leite, AMP. "Optical modulation at around 1550 nm in an InGaAlAs optical waveguide containing an InGaAs/AlAs resonant tunneling diode". Applied Physics Letters 75 22 (1999): 3443-3445. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000083845800003&KeyUID=WOS:000083845800003.
    10.1063/1.125290
  80. Figueiredo, JML; Ironside, CN; Leite, AMP; Stanley, CR; IEEE. "High speed electroabsorption modulator by integration of a RTD with an optical waveguide". Edmo - 1997 Workshop on High Performance Electron Devices For Microwave and Optoelectronic Applications (1997): 352-357. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000073944300063&KeyUID=WOS:000073944300063.
    10.1109/EDMO.1997.668632
  81. Figueiredo, J.M.L.; Ironside, C.N.; Leite, A.M.P.; Stanley, C.R.. "Integration of a RTD with an optical waveguide to form a high speed electroabsorption modulator". IEE Colloquium (Digest) 372 (1997): http://www.scopus.com/inward/record.url?eid=2-s2.0-0031385674&partnerID=MN8TOARS.
Thesis / Dissertation
  1. Foot, James Anthony Malcolm. "Microwave and Terahertz sources based on Resonant Tunnelling Diodes". Master, 2017. http://hdl.handle.net/10400.1/10131.
  2. Rodrigues, Gil Cavaco. "Characterization of resonant tunneling diode photodetectors". Master, 2017. http://hdl.handle.net/10400.1/10113.
  3. Rei, João Filipe Martins. "Electronic and optoelectronic circuits based on resonant tunneling diodes". Master, 2017. http://hdl.handle.net/10400.1/10120.
  4. Luz, Ricardo José Barata da. "Estudo de osciladores optoelectrónicos baseados em díodos de efeito de túnel ressonante". Master, 2012. http://hdl.handle.net/10400.1/3358.
  5. Ribeiro, Ana Maria Rodrigues Jesus. "Estágio pedagógico em contexto educativo". Master, 2012. http://hdl.handle.net/10400.1/5434.
Activities

Supervision

Thesis Title
Role 		Degree Subject (Type)
Institution / Organization
2019/04/04 - 2022/04/06 Resonant tunnelling diode optoelectronic receivers and transmitters
Supervisor
Fundação da Faculdade de Ciências da Universidade de Lisboa, Portugal
2021/04/07 - 2022/04 Study of neuromorphic properties of circuits based on resonant tunneling diodes
Supervisor
 Eng. Física (Master)
Fundação da Faculdade de Ciências da Universidade de Lisboa, Portugal
2017 - 2017 Characterization of resonant tunneling diode photodetectors
Supervisor of Gil Cavaco Rodrigues
 Engenharia Eletrónica e Telecomunicações (Master)
Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
2017 - 2017 Electronic and optoelectronic circuits based on resonant tunneling diodes
Supervisor of João Filipe Martins Rei
 Engenharia Eletrónica e Telecomunicações (Master)
Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
2017 - 2017 Microwave and Terahertz sources based on Resonant Tunnelling Diodes
Supervisor of Foot, James Anthony Malcolm
 Engenharia Eletrónica e Telecomunicações (Mestrado) (Master)
Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
2012 - 2012 Estudo de osciladores optoelectrónicos baseados em díodos de efeito de túnel ressonante
Supervisor of Luz, Ricardo José Barata da
 Mestrado em Engenharia de Eletrónica e Telecomunicações (Master)
Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
2009 - 2012 Circuitos Optoelectrónicos Integrados Incorporando Díodos de Efeito Túnel Ressonante para Sistemas de Comunicação
Supervisor of Bruno Miguel Patarata Romeira
 Física (PhD)
Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
2008 - 2012 Dynamics of resonant tunneling diode optoelectronic oscillators
Supervisor of Romeira, Bruno
 Doutoramento em Física (PhD)
Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal