2025

• F. Niknahad, P. Casacuberta, A. M. Gargari, F. Martín and M. H. Zarifi, “Next-Generation Passive Sensing of Hazardous Liquid Dispersion Events Using Frequency-Selective Surfaces,” IEEE Sensors Letters, vol. 9, no. 10, pp. 1-4, Oct. 2025, Art no. 3504704, https://doi.org/10.1109/LSENS.2025.3600532
• X. Canalias, P. Vélez, P. Casacuberta, L. Su, N. Kurniawati and F. Martin, “Transmission-Mode Phase-Variation Sensor Based on Weakly Coupled Distributed Resonators and Phase Detector for High Sensitivity Applications,” IEEE Sensors Letters, https://doi.org/10.1109/LSENS.2025.3609453
• A. Karami-Horestani, F. Paredes, K. Adolphs-Saura and F. Martín, “Monitoring Wrist Pulse Wave With a Cantilever-Type Microwave Capacitive Sensor,” IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology, https://doi.org/10.1109/JERM.2025.3600350
• C. G. Juan, K. Grenier, M. H. Zarifi, A. Ebrahimi and F. Martin, “Planar Microwave Sensors: State of the Art and Applications,” IEEE Access, vol. 13, pp. 143985-144038, 2025, https://doi.org/10.1109/ACCESS.2025.3599112
• N. Kurniawati, P. Vélez, P. Casacuberta, L. Su, X. Canalias, G. Sisó and F. Martín, “A Versatile Reflective-Mode Phase-Variation Microwave Sensor Based on a Dumbbell Defect-Ground-Structure (DB-DGS) Resonator for Solid and Liquid Characterization,” IEEE Sensors Journal, vol. 25, no. 16, pp. 30676-30691, 15 Aug.15, 2025, https://doi.org/10.1109/JSEN.2025.3587339
• P. Casacuberta, P. Vélez, F. Paredes and F. Martín, “Artificial Intelligence (AI)-Assisted Measurement of Glucose, Sodium, and Potassium Concentrations in Diluted Aqueous Solutions Using Microwaves,” IEEE Sensors Letters, vol. 9, no. 8, pp. 1-4, Aug. 2025, Art no. 3503804, https://doi.org/10.1109/LSENS.2025.3593122. Open Access Version
• I. Piekarz, J. Sorocki, W. Skowroński, S. Górska, S. Gruszczynski, K. Wincza, P. Casacuberta, P. Vélez, F. Martín, “Low-Cost and Highly Sensitive Reflective-Mode Phase-Variation Sensor for Bacteria Detection,” IEEE Access, vol. 13, pp. 111567-111576, 2025, https://doi.org/10.1109/ACCESS.2025.3583631
• X. Canalias, P. Vélez, P. Casacuberta, L. Su, N. Kurniawati and F. Martín, “Transmission-Mode Phase-Variation Microwave Sensor Applied to Highly Sensitive Micrometer-Scale Thickness Measurements,” IEEE Sensors Journal, vol. 25, no. 13, pp. 24152-24164, 1 July1, 2025, https://doi.org/10.1109/JSEN.2025.3569406. Open Access Version
• J. Borràs-Sarsa, P. Casacuberta, P. Vélez, L. Su, X. Canalias and F. Martín, “Microstrip Configurations of Reflective-Mode Phase-Variation Permittivity Sensors Based on Weakly Coupled Step Impedance Resonators (SIR): an Analysis to the Light of Circuit Duality,” IEEE Access, vol. 13, pp. 85838-85856, 2025, https://doi.org/10.1109/ACCESS.2025.3569452
• P. Vélez, F. Paredes, P. Casacuberta, X. Canalias, L. Su and F. Martín, “A Microwave Sensor System for the Unattended Control of Corrosion in Urban Metallic Infrastructures,” IEEE Sensors Journal, vol. 25, no. 11, pp. 20455-20465, 1 June1, 2025, https://doi.org/10.1109/JSEN.2025.3564003. Open Access Version
• N. Kurniawati, P. Vélez, P. Casacuberta, L. Su, X. Canalias and F. Martín, “Microstrip Line loaded with Series Gap and Dumbbell Defect-Ground-Structure (DB-DGS) Resonator for Highly Sensitive Sensing Based on Resonance/Antiresonance: Application to Humidity Measurements,” IEEE Sensors Letters, vol. 9, no. 6, pp. 1-4, June 2025, Art no. 3501804https://doi.org/10.1109/LSENS.2025.3567134
• K. Adolphs-Saura, F. Paredes, A. Karami-Horestani, P. Casacuberta, P. Vélez and F. Martín, “Phase-Modulation All-Dielectric and “Green” Electromagnetic Encoders for Motion Sensing and Near-Field Chipless-RFID,” IEEE Journal of Radio Frequency Identification, vol. 9, pp. 146-160, 2025, https://doi.org/10.1109/JRFID.2025.3560736. Open Access Version
• A. Karami Horestani, F. Paredes, and F. Martín, “Simultaneous resolution and dynamic range improvement in microwave phasevariation displacement sensors,” Journal of Space Science and Technology, Vol. 18, Special Issue, pp. 34-40, 2025, https://doi.org/10.22034/jsst.2025.1526.
• Y. Wang, S. Fu, X. Han, H. Chen, Z. Xu and F. Martín, “High-Sensitivity Integrated Oscillator-Based Differential Microfluidic Sensor,” IEEE Transactions on Microwave Theory and Techniques, https://doi.org/10.1109/TMTT.2025.3558920
• P. Casacuberta, F. Niknahad, A. Maleki Gargari, F. Martín and M. H. Zarifi, “AI-Driven Battery-Free Wireless Sensing of Hazardous Liquid Spills via a Frequency-Selective Surface in a Monostatic Antenna Configuration,” IEEE Microwave and Wireless Technology Letters, vol. 35, no. 7, pp. 1093-1096, July 2025. https://doi.org/10.1109/LMWT.2025.3556170
• P. Casacuberta, P. Vélez, L. Su, X. Canalias and F. Martín, “Engineering With Loss to Enhance Sensitivity in Microwave Sensors,” IEEE Microwave Magazine, vol. 26, no. 5, pp. 52-66, May 2025, https://doi.org/10.1109/MMM.2024.3474636. Open Access Version
• L. Su, P. Vélez, P. Casacuberta, X. Canalias, N. Kurniawati, F. Martín. “A Discussion on Sensitivity Optimization in Reflective-Mode Phase-Variation Permittivity Sensors Based on Semi-Lumped Resonators“. Sensors. 2025; 25(3):735. https://doi.org/10.3390/s25030735
• X. Canalias, P. Casacuberta, P. Vélez, L. Su and F. Martín, “Highly Sensitive Transmission-Mode Phase-Variation Permittivity Sensor Based on Resonance and Antiresonance,” IEEE Transactions on Microwave Theory and Techniques, vol. 73, no. 3, pp. 1619-1631, March 2025. https://doi.org/10.1109/TMTT.2024.3454343. Open Access Version.
• P. Casacuberta, A. Ebrahimi, P. Vélez, L. Su, X. Canalias, K. Ghorbani, F. Martín, “Sensitivity Optimization in Single-Frequency Planar Microwave Sensors for Solid and Liquid Characterization and Microfluidics,” IEEE Transactions on Microwave Theory and Techniques, vol. 73, no. 3, pp. 1581-1609, March 2025 https://doi.org/10.1109/TMTT.2024.3452433
• X. Canalias, P. Vélez, P. Casacuberta, L. Su and F. Martín, “Transmission-Mode Phase-Variation Planar Microwave Sensor Based on a Step-Impedance Shunt Stub for High Sensitivity Defect Detection, Dielectric Constant, and Proximity Measurements,” IEEE Transactions on Microwave Theory and Techniques, vol. 73, no. 2, pp. 1017-1028, Feb. 2025. https://doi.org/10.1109/TMTT.2024.3429536. Open Access Version.
• A. Karami-Horestani, F. Paredes, P. Casacuberta, A. Ebrahimi, P. Vélez, K. Adolphs Saura, K. Ghorbani and F. Martín, “Reflective-Mode Phase-Variation Sensors Based on a Movable Step Impedance Resonator (SIR) and Application to Micrometer-Scale Motion Sensing,” IEEE Transactions on Microwave Theory and Techniques, vol. 73, no. 1, pp. 592-605, Jan. 2025. https://doi.org/10.1109/TMTT.2024.3423407. Open Access Version
• A. Karami-Horestani, S. Rodini, S. Genovesi, F. Paredes, F. Costa and F. Martín, “Microwave Capacitive Pressure Sensor Based on an Additively Manufactured Elastic Layer,” IEEE Sensors Journal, vol. 25, no. 2, pp. 2618-2628, 15 Jan.15, 2025 https://doi.org/10.1109/JSEN.2024.3510657. Open Access Version.