Publications

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2010
Neagu, E. R., C. J. Dias, M. C. Lanca, R. Igreja, P. Inacio, and J. N. Marat-Mendes. "Charge Carriers Injection/Extraction at the Metal-Polymer Interface and Its Influence in the Capacitive Microelectromechanical Systems-Switches Actuation Voltage." Journal of Nanoscience and Nanotechnology. 10 (2010): 2503-2511. AbstractWebsite
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Lanca, M. C., M. Brandt, E. R. Neagu, C. J. Dias, and J. N. Marat-Mendes. "Dielectric spectra of natural cork and derivatives." Journal of Non-Crystalline Solids. 356 (2010): 763-767. Abstract
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Neagu, E. R., R. M. Neagu, C. J. Dias, M. C. Lanca, P. Inacio, and J. N. Marat-Mendes. "Electrical Method to Study the Weak Molecular Movements at Nanometric Scale in Low Mobility Materials." Advanced Materials Forum V, Pt 1 and 2. Eds. L. G. Rosa, and F. Margarido. Vol. 636-637. Materials Science Forum, 636-637. 2010. 430-+. Abstract
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Martins, R., L. Pereira, P. Barquinha, N. Correia, G. GONCALVES, I. Ferreira, C. Dias, and E. Fortunato. "Floating gate memory paper transistor." Oxide-Based Materials and Devices. Eds. F. H. Teherani, D. C. Look, C. W. Litton, and D. J. Rogers. Vol. 7603. Proceedings of SPIE, 7603. 2010. Abstract
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Neagu, E. R., C. J. Dias, M. C. Lanca, R. Igreja, and J. N. Marat-Mendes. "Medium Electric Field Electron Injection/Extraction at Metal-Dielectric Interface." Advanced Materials Forum V, Pt 1 and 2. Eds. L. G. Rosa, and F. Margarido. Vol. 636-637. Materials Science Forum, 636-637. 2010. 437-443. Abstract
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Inacio, P., J. N. Marat-Mendes, E. Neagu, and C. J. Dias. "Modelling of a Piezoelectric Polymer Film System for Biosensing Applications." Advanced Materials Forum V, Pt 1 and 2. Eds. L. G. Rosa, and F. Margarido. Vol. 636-637. Materials Science Forum, 636-637. 2010. 1206-1211. Abstract
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Neagu, E. R., C. J. Dias, M. C. Lanca, R. Igreja, P. Inacio, J. N. Marat-Mendes, and Ieee. "On the Width of the Thermally Stimulated Discharge Current Peak." Proceedings of the 2010 Ieee International Conference on Solid Dielectrics. IEEE International Conference on Solid Dielectrics-ICSD. 2010. Abstract
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Neagu, E. R., C. J. Dias, M. C. Lanca, R. Igreja, P. Inacio, J. N. Marat-Mendes, and Ieee. "The Study of the Molecular Movements in the Range of Glass Transition by the Final Thermally Stimulated Discharge Current Technique." Proceedings of the 2010 Ieee International Conference on Solid Dielectrics. IEEE International Conference on Solid Dielectrics-ICSD. 2010. Abstract
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2009
Neagu, E. R., and C. J. Dias. "Charge Injection/extraction at a Metal-dielectric Interface: Experimental Validation." Ieee Electrical Insulation Magazine. 25 (2009): 15-22. AbstractWebsite
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2008
Neagu, E. R., R. M. Neagu, C. J. Dias, Carmo M. Lanca, and J. N. Marat-Mendes. "The determination of the metal-dielectric interface barrier height from the open-circuit isothermal charging current." Journal of Applied Physics. 104 (2008). Abstract
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Bras, A. R. E., O. Garcia, M. T. Viciosa, S. Martins, R. Sastre, C. J. Dias, J. L. Figueirinhas, and M. Dionisio. "Dielectric relaxation studies and electro-optical measurements in poly(triethylene glycol dimethacrylate)/nematic E7 composites exhibiting an anchoring breaking transition." Liquid Crystals. 35 (2008): 429-441. Abstract
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2007
Chilibon, I., C. Dias, P. Inacio, and J. Marat-Mendes. "PZT and PVDF bimorph actuators." Journal of Optoelectronics and Advanced Materials. 9 (2007): 1939-1943. Abstract
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Kitsara, M., D. Goustouridis, S. Chatzandroulis, M. Chatzichristidi, I. Raptis, T. Ganetsos, R. Igreja, and C. J. Dias. "Single chip interdigitated electrode capacitive chemical sensor arrays." Sensors and Actuators B-Chemical. 127 (2007): 186-192. AbstractWebsite
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Kitsara, M., D. Goustouridis, S. Chatzandroulis, M. Chatzichristidi, I. Raptis, Th. Ganetsos, R. Igreja, and C. J. Dias. "Single chip interdigitated electrode capacitive chemical sensor arrays." Sensors and Actuators B-Chemical. 127 (2007): 186-192. Abstract
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2006
Bras, Ana R. E., Teresa M. Viciosa, Carla M. Rodrigues, C. J. Dias, and Madalena Dionisio. "Changes in molecular dynamics upon formation of a polymer dispersed liquid crystal." Physical Review E. 73 (2006). Abstract
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Basilio, A., R. Igreja, P. Inacio, C. Dias, J. Marat-Mendes, and P. M. Vilarinho. "Development of an ultrasonic motor based on a piezoelectric ceramic sandwiched between two laminate composite plates." Advanced Materials Forum Iii, Pts 1 and 2. Vol. 514-516. 2006. 221-224. Abstract
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Igreja, R., and C. J. Dias. "Dielectric response of interdigital chemocapacitors: The role of the sensitive layer thickness." Sensors and Actuators B-Chemical. 115 (2006): 69-78. Abstract
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Igreja, R., and C. J. Dias. "Dielectric response of interdigital chemocapacitors: The role of the sensitive layer thickness." Sensors and Actuators B-Chemical. 115 (2006): 69-78. AbstractWebsite
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Inacio, P., J. N. Marat-Mendes, and C. J. Dias. "Electromechanical characterization of a biosensitive and electroactive polymer membrane." Advanced Materials Forum III, Pts 1 and 2. Ed. P. M. Vilarinho. Vol. 514-516. Materials Science Forum, 514-516. 2006. 910-914. Abstract
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Mauricio, R., C. J. Dias, and F. Santana. "Monitoring biofilm thickness using a non-destructive, on-line, electrical capacitance technique." Environmental Monitoring and Assessment. 119 (2006): 599-607. Abstract
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Igreja, R., C. J. Dias, and P. M. Vilarinho. "Organic vapour discrimination using sorption sensitive chemocapacitor arrays." Advanced Materials Forum Iii, Pts 1 and 2. Vol. 514-516. 2006. 1064-1067. Abstract
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2005
Chilibon, I., J. Marat-Mendes, R. Igreja, and C. J. Dias. "Ultrasound role in sol-gel processing of PbTiO(3) ceramics." Journal of Optoelectronics and Advanced Materials. 7 (2005): 2727-2735. Abstract
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2004
Igreja, R., and C. J. Dias. "Analytical evaluation of the interdigital electrodes capacitance for a multi-layered structure." Sensors and Actuators a-Physical. 112 (2004): 291-301. AbstractWebsite
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Igreja, R., C. J. Dias, R. Martins, E. Fortunato, I. Ferreira, and C. Dias. "Capacitance response of polysiloxane films with interdigital electrodes to volatile organic compounds." Advanced Materials Forum Ii. Vol. 455-456. 2004. 420-424. Abstract
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Igreja, R., and C. J. Dias. "Capacitance response of polysiloxane films with interdigital electrodes to volatile organic compounds." Advanced Materials Forum Ii. Eds. R. Martins, E. Fortunato, I. Ferreira, and C. Dias. Vol. 455-456. Materials Science Forum, 455-456. 2004. 420-424. Abstract
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