• Chapter 13: Mechanically adjustable lenses. Advances in Ophthalmic Optics Technology - Thiago Daniel de Oliveira Moura, Davies William de Lima Monteiro, Jhonattan Córdoba Ramirez, Andrea Chiuchiarelli, Diego Miranda and Bruno Lovaglio Cançado Trindade. IOP Publishing, Bristol, UK. 2022. 10.1088/978-0-7503-3263-7ch13. Online ISBN: 978-0-7503-3263-7. Print ISBN: 978-0-7503-3261-3
  • Chapter: Optical Multimode Interference Waveguides as Sensing Devices. Smart Systems: Theory and Advances - Yuri Hayashi Isayama, Jhonattan Cordoba Ramirez, Lucas Heitzmann Gabrielli, and Hugo Enrique Hernández-Figueroa. Publisher Amplla, Campina Grande, Brazil. 2022. 10.51859/amplla.sst631.1122-7



  • Nanotechnology in the detection and monitoring of neglected infectious diseases - Teixeira, Felipe M. F.; Portes, Ary V. R.; Marques, Talles E. M.; Isayama, Yuri H.; Freitas, Felipe A. N. de; Moraes, Thais F. S.; Rocha, Aline Medes da; Andrade, Lidia M.; Martins, Estefânia M. N.; Rodrigues, Wagner N.; Nagem, Ronaldo A. P.; Fonseca, Flávio G. da; Furtado, Clascidia A.; Ramirez, & Jhonattan C. (2024). In press – Analytical Chemistry (IF 6.8)
  • Serologic Lspr-Nanosensor Against Sars-Cov-2 Antibodies and Related Variants Outperforms Elisa In Sensitivity - Alice F. Versiani, Lídia M. Andrade, Thaís F. S. Moraes, Estefânia M. N. Martins, Flávia F. Bagno, Luis A. Flores, Guilherme R. F. Campos, Thayza M. I. L dos Santos, Marília M. Moraes, Sarah Aparecida Rodrigues Sérgio, Roberto M. Paniago, Felipe M. F. Teixeira, Luis O. Ladeira, Clascídia A. Furtado, Mauricio L. Nogueira, Jhonattan C. Ramirez, & Flávio G. da Fonseca. (2024). In press – npj biosensing (IF --)
  • Scanning microwave impedance microscopy and its applications: A review - Diego Tami, Douglas A. A. Ohlberg, Cássio Gonçalves do Rego, Gilberto Medeiros-Ribeiro, & Jhonattan C. Ramirez (2024). APL Mater (IF 5.7). 1 January 2025; 13 (1): 010602. 10.1063/5.0241574
  • A Comprehensive Review of Non-Invasive Optical and Microwave Biosensors for Glucose Monitoring - Ana J. L. Martins, Reinaldo J. Velásquez, Denis B. Gaillac, Vanessa N. Santos, Diego C. Tami, Rodrigo N. P. Souza, Fernan C. Osorio, Gabriel A. Fogli, Beatriz S. Soares, Cassio G. do Rego, Gilberto Medeiros-Ribeiro, Juliana B. Drummond, Clara M. Mosquera-Lopez, & Jhonattan C. Ramirez (2024). Biosensors and Bioelectronics (IF 10.7), 117081, ISSN 0956-5663. 10.1016/j.bios.2024.117081
  • Tunable Surface Plasmon-Polaritons Interaction in All-Metal Pyramidal Metasurfaces: Unveiling Principles and Significance for Biosensing Applications - Marques, Talles, Isayama, Yuri H., Teixeira, Felipe, Santana, Fabiano, Gonçalves, Rafael, Rocha, Aline, Dias, Bruna, Andrade, Lidia, Martins, Estefânia, Nagem, Ronaldo, Furtado, Clascidia, G. Balanta, Miguel Angel, Mejía-Salazar, Jorge, Soares Guimarães, Paulo Sergio, Nunes Rodrigues, Wagner, & Ramirez, Jhonattan C. (2024). Optics Letters (IF ---), 49(4). 10.1021/acsaom.4c00170
  • Electro-Optical Properties of a Graphene Device on a Tip-Enhanced Raman Spectroscopy System - Portes, A. V. R., Nadas, R. B., Jorio, A., & Ramirez, J. C. (2024). Optics Letters (IF 3.6), 49(4). 10.1364/OL.512195
  • Spatially Coherent Tip-Enhanced Raman Spectroscopy Measurements of Electron − Phonon Interaction in a Graphene Device - Nadas, R. B., Gadelha, A. C., Barbosa, T. C., Rabelo, C., Lourenc, T. De, Monken, V., Portes, A. V. R., Watanabe, K., Taniguchi, T., Ramirez, J. C., Campos, L. C., Saito, R., Gustavo, L., & Jorio, A. (2023). Nano Letters (IF 10.8), 23(19), 8827–8832. 10.1021/acs.nanolett.3c00851
  • Current Trends in Photonic Biosensors: Advances towards Multiplexed Integration - Ramirez, J. C., Grajales García, D., Maldonado, J., and Fernández-Gavela, A. (2022). Chemosensors (IF 4.2), 10, 398. 10.3390/chemosensors10100398
  • Adaptive PAM-4/PAM-8 graphene-based electro-optical modulator integrated into a polymer waveguide platform for data-center communication - Camacho, W., Carvalho, Mauricio M., Ramirez, Jhonattan C., Souza, Eunezio T., and Saito, Lúcia A. M. (2022). Optics & Laser Technology (IF 5.0), 157, 108622. 10.1016/j.optlastec.2022.108622
  • Computational guided method applied to LSPR-based Biosensor for specific detection of the four-serotypes of Dengue Virus in seropositive patients - Machado, G. L., Teixeira, F. M. F., Ferreira, G. S. C., Versiani, A. F., Andrade, L. M., Ladeira, L. O., Fonseca, F. G., and Ramirez, J. C. (2022). Particle & Particle Systems Characterization (IF 2.7), 2100157. 10.1002/ppsc.202100157 - Back cover picture
  • Photonic Crystal Integrated Logic Gates and Circuits - Pedraza-Caballero, L., Povinelli, M. L., Ramirez, J. C., Guimaraes, P. S. S., & Villela-Neto, O. (2022). Optics Express (IF 3.8), 30(2), 1976 – 1993. 10.1364/OE.444714
  • Electro-Optical Biosensor Based on Embedded Double-Monolayer of Graphene Capacitor in Polymer Technology - Portes, A. V. R., Martins, A. J. L., Guerrero, J. A., Carvalho, M. M., Amaya-Fernandez, F. O., Saito, L. A. M., & Ramirez, J. C. (2021). Polymers (IF 5.0), 13(20), 3564. 10.3390/polym13203564
  • The limits of Near Field Immersion Microwave Microscopy evaluated by imaging bilayer graphene Moiré patterns - Ohlberg, D. A. A., Tami, D., Gadelha, A. C., Neto, E. G. S., Santana, F. C., Miranda, D., Avelino, W., Watanabe, K., Taniguchi, T., Campos, L. C., Ramirez, J. C., Rego, C. G., Jorio, A., & Medeiros-Ribeiro, G. (2021). Nature Communications(IF 17.7), (12) 2980. 10.1038/s41467-021-23253-2
  • Complementary Photonics Crystal Integrated Logic Device - Pedraza-Caballero, L., Povinelli, M. L. Ramirez, J. C., Guimaraes, P. S. S., & Villela-Neto, O. (2020). Optics Letters (IF 3.6), 45(20). 10.1364/OL.393846
  • Trimodal Waveguide Demonstration and its Implementation as a High Order Mode Interferometer for Sensing Application - Ramirez, J. C., Lechuga, L. M., Gabrielli, L. H., & Hernandez-Figueroa, H. E. (2019). Sensors (IF 3.8), 19(12), 2821–2832. 10.3390/s19122821
  • Dielectric barrier discharge plasma treatment of modified SU-8 for biosensing applications - Ramirez, J. C., Schianti, J. N., Souto, D. E. P., Kubota, L. T., Hernandez-Figueroa, H. E., & Gabrielli, L. H. (2018). Biomedical Optics Express (IF 3.5), 9(5), 2168-2175. 10.1364/BOE.9.002168
  • Shift of zero-dispersion wavelength in bent optical fibers - Gil-Molina, A., Perez-Ramirez, A., Ramirez, J. C., Gabrielli, L. H., & Fragnito, H. L. (2018). Optics Express (IF 3.8), 26(6), 6700 – 6714. 10.1364/OE.26.006700
  • Treatment of SU-8 surfaces using atmospheric pressure dielectric barrier discharge plasma - Juliana de Novais Schianti, Fellype do Nascimento, Jhonattan Cordoba Ramirez, Lucas Gabrielli Heitzmann, Stanislav Moshkalev, Munemasa Machida, & Hugo Enrique Hernandez Figueroa. (2018). Journal of Vacuum Science and Technology A (IF 3.2), 36(2), 021403. 10.1116/1.4999045
  • SU-8 GPON Diplexer Based On H-Line Lithography by Direct Laser Writer - Ramirez, J. C., Finardi, C., & Panepucci, R. (2018). IEEE Photonics Technology Letters (IF 2.4), 30(2), 205 – 208. 10.1109/LPT.2017.2781803
  • Low-loss modified SU-8 waveguides by direct laser writing at 405 nm - Ramirez, J. C., Schianti, J. N., Almeida, M. G., Pavani, A., Panepucci, R. R., Hernandez-Figueroa, H. E., & Gabrielli, L. H. (2017). Optical Materials Express (IF 3.0), 7(7), 2651. 10.1364/OME.7.002651
  • Last Advances in Silicon-Based Optical Biosensors - Gavela, A. F., García, D. G., Ramirez, J. C., & Lechuga, L. M. (2016). Sensors, 1–15. 10.3390/s16030285
  • Study of a low-cost trimodal polymer waveguide for interferometric optical biosensors - Ramirez, J. C., Lechuga, L. M., Gabrielli, L. H., & Hernandez-Figueroa, H. E. (2015). Optics Express (IF 3.8), 23(9), 11985. 10.1364/OE.23.011985



  • Mixing Neural Networks and Genetic Algorithms for Optimized LSPR Biosensor Design - Freitas, F. A. N., Villela-Neto, O., and Ramirez, J. C. (2023). 2023 International Conference on Optical MEMS and Nanophotonics (OMN 2023) / 2023 SBFoton International Optics and Photonics Conference, (2023 SBFoton IOPC).
  • Unlocking the Potential of Photonic Crystals: Exploring Designs for High-Performance Switches - Novy, G. F. C., Caporali, G., Marques, T. E. M., Ramirez, J. C., and Villela-Neto, O. (2023). 37th Symposium on Microelectronics Technology and Devices – SBMicro 2023, Chip in Rio 2023.
  • Ultra-Compact Low-Loss Photonic Crystal Waveguide in Serpentine Form - Silva, R., Novy, G. F. C., Villela-Neto, O., and Ramirez, J. C. (2023). 37th Symposium on Microelectronics Technology and Devices – SBMicro 2023, Chip in Rio 2023.
  • Microwave-Based Complementary Split-Ring Resonator for the Detection of Variations in Aqueous Media - Velasquez, R., Tami, D., Medeiros-Ribeiro, G., Rego, C. G., and Ramirez, J. C. (2023). 37th Symposium on Microelectronics Technology and Devices – SBMicro 2023, Chip in Rio 2023.
  • LSPR Biosensor for Selective Detection of the Four Serotypes of Dengue Virus in Seropositive Patients - Ferreira, F. M. F., Backer, J., Freitas, F. A. N., G. S. C., Versiani, A. F., Andrade, L. M., Fonseca, F. G., and Ramirez, J. C. (2022). Latin America Optics and Photonics Conference, (OPTICA, 2022).
  • Adaptive PAM-4 /PAM-8 Graphene-based Electro-Optical Modulator - Camacho, W. M., Carvalho, M. M., Ramirez, J. C., Thoroh de Souza, E. A., and Saito, L. A. M. (2022). Latin America Optics and Photonics Conference, (OPTICA, 2022).
  • Electro-Optical Biosensor Based on Embedded Graphene Capacitor - Portes, A. V. R.; Martins, A. J. L.; & Ramirez, J. C. (2022). CLEO Conference 2022: Science and Innovations. 10.1364/CLEO_AT.2022.JTh3B.16
  • Multiscale Numerical Modeling for Near-Field Microwave Impedance Microscopy - Tami, D., Ohlberg, D. A. A., Ramirez, J. C., Medeiros-Ribeiro, G. & Rego, C. G. (2022). CLEO Conference 2022: Science and Innovations. 10.1364/CLEO_AT.2022.JW3A.6
  • Near-field microwave microscopy of nanostructured materials: modeling and experiment - Tami, D., Ohlberg, D. A. A., Giraldo, B., Ramirez, J. C., Kobayashi, N. P., Rego, C. G., & Medeiros-Ribeiro, G. (2021). SPIE Optics+Photonics . San Diego, CA – USA. (Invited Paper). 10.1117/12.2596798
  • Multi-scale numerical modeling of nanosystems based on Finite Element Method analysis applied to Near-Field Microwave Impedance Microscopy - Tami, D., Ohlberg, D. A. A., Ramirez, J. C., Medeiros-Ribeiro, G. & Rego, C. G. (2021). Photonics and Electromagnetics Research Symposium (PIERS2021). Hangzhou - China.
  • Electro Optical Waveguide Based on Embedded Double-Monolayer Graphene Capacitor - Ramirez, J. C. & Dagli, N. (2021). CLEO Conference 2021: Science and Innovations. 10.1364/CLEO_SI.2021.STh4B.4
  • Highly Efficient Fermi Level Tunning in EO Waveguide Based on Double Layer Graphene Capacitor - Portes, A. V. R., Shimabuko. H. H., Saito, L. A. M., & Ramirez J. C. (2021). SBFoton 2021. 10.1109/SBFotonIOPC50774.2021.9461983
  • LSPR-Based biosensor for Dengue Virus Detection - Teixeira, F. M. F., Machado, G. L., Ferreira, G. S. C., Versiani, A. F., Andrade. L. M., Fonseca, F. G., & Ramirez J. C. (2021). Photonic North 2021.
  • 1nm Resolution With 0.1m Wavelength: Using Twisted Bilayer Graphene Moiré Patterns To Evaluated The Limits Of Near Field Immersion Microscopy - Ohlberg, D. A. A., Tami, D., Gadelha, A. C., Neto, E. G. S., Santana, F. C., Miranda, D., Avelino, W., Watanabe, K., Taniguchi, T., Campos, L. C., Ramirez, J. C., Rego, C. G., Jorio, A., & Medeiros-Ribeiro, G (2021). 28º Congresso Brasileiro de Microscopia e Microanálise.
  • Graphene-based Capacitive Structures Fabrication for Optical Modulation Devices - Shimabuko, H. H., Ramirez, J. C. & Saito, L. A. M. (2020). OSA Frontiers in Optics + Laser Science APS/DLS(FiO – 2020). Granted Paper. 10.1364/FIO.2020.FTu6B.8
  • Fabricação de Estruturas Capacitivas baseadas em Grafeno para Modulação Óptica - Shimabuko, H. H., Ramirez, J. C. & Saito, L. A. M. (2020). . 19o SBMO – Simpósio Brasileiro de Micro-ondas e Optoeletrônica e o 14o CBMag – Congresso Brasileiro de Eletromagnetismo (MOMAG – 2020). Rio de Janeiro, RJ – Brazil.
  • Observation of Moire superlattices on twisted bilayer graphene by scanning microwave impedance microscopy - Ohlberg, D. A. A., Gadelha, A. C., Tami, D., Neto, E. G. S., Miranda, D., Lemos, J. S., Santana, F. C., Campos, L. C., Ramirez, J. C., Rego, C. G., Jorio, A., & Medeiros-Ribeiro, G. (2020). SPIE Optics+Photonics. San Diego, CA – USA. (Invited Paper). 10.1117/12.2570651
  • Near-field microwave microscopy and processing of nanostructured materials - Ohlberg, D. A. A., Tami, D., Brian Giraldo, B., Avelino, W., Ramirez, J. C., Kobayashi, N., Rego, C. G., & Medeiros-Ribeiro, G. (2020). Proc. SPIE 11465, Low-Dimensional Materials and Devices 2020, 114650K. 10.1117/12.2570708
  • Design of Compact Integrated Photonic Crystal NAND and NOR Logic Gates - Pedraza-Caballero, L. E., Povinelli, M. L., Ramirez, J. C., Guimarães, P. S. S., & Vilela-Neto, O. P. (2020). Euromicro DSD/SEAA 2020 Conference. 10.1109/DSD51259.2020.00073
  • Polymer Based Trimodal Interferometric Sensor - Ramirez, J. C., Lechuga, L. M., Hernandez-Figueroa, H. E., & Gabrielli, L. H. (2019). SBFoton International Optics and Photonics Conference (SBFoton IOPC - 2019). São Paulo, SP – Brazil. 10.1109/sbfoton-iopc.2019.8910220
  • Broadband two-pump parametric amplifier in engineered dispersion tellurite waveguides - Marconi, J. D., Abbade, M., Serpa-Imbett, C. M., Cordoba-Ramirez, J., & Fagotto, E. (2016). Latin America Optics and Photonics Conference, (Optical Society of America, 2016), paper LTu4A.11. Medellin — Colombia. 10.1364/LAOP.2016.LTu4A.11
  • Shift of Zero-Dispersion Wavelength and High-order Dispersion due to Bending in Dispersion-Shifted Fibers - Gil-Molina, A., Perez, A., Cordoba, J., & Fragnito, H. L. (2014). Latin America Optics and Photonics Conference, OSA Technical Digest (online) (Optical Society of America, 2014), paper LTh2C.4. Cancun — Mexico. 10.1364/LAOP.2014.LTh2C.4
  • Shift of Zero-Dispersion Wavelength and High-order Dispersion due to Bending in Dispersion-Shifted Fibers - Gil-Molina, A., Perez, A., Cordoba, J., & Fragnito, H. L. (2014). Latin America Optics and Photonics Conference, OSA Technical Digest (online) (Optical Society of America, 2014), paper LTh2C.4. Cancun — Mexico. 10.1364/LAOP.2014.LTh2C.4

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