Publications

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2016
Cordeiro, T., A. F. M. Santos, G. Nunes, G. Cunha, J. C. Sotomayor, I. M. Fonseca, F. Danede, C. J. Dias, M. M. Cardoso, N. T. Correia, M. T. Viciosa, and M. Dionisio. "Accessing the Physical State and Molecular Mobility of Naproxen Confined to Nanoporous Silica Matrixes." Journal of Physical Chemistry C. 120 (2016): 14390-14401. AbstractWebsite
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2013
Merino, E. G., P. D. Neves, I. M. Fonseca, F. Danéde, A. Idrissi, C. J. Dias, M. Dionísio, and N. T. Correia. "Detection of two glass transitions on triton X-100 under confinement." Journal of Physical Chemistry C. 117 (2013): 21516-21528. AbstractWebsite
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Neagu, B., E. R. Neagu, R. Igreja, and C. Dias. "Electric Field Distribution Around the Deep Brain Stimulation Electrode Inferred from Dielectric Measurements." Advanced Materials Forum Vi, Pts 1 and 2. Eds. AMP Pinto, and AS Pouzada. Vol. 730-732. Materials Science Forum, 730-732. 2013. 26-31. Abstract
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Lanca, M. C., I. Cunha, J. P. Marques, E. R. Neagu, L. Gil, C. J. Dias, J. N. Marat-Mendes, AMP Pinto, and AS Pouzada. "Water Content Control To Improve Space Charge Storage in a Cork Derivative." Advanced Materials Forum Vi, Pts 1 and 2. 730-732 (2013): 395-400. Abstract
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2012
Neagu, B., R. Chen, E. R. Neagu, and C. Dias. "Voltage, electric field and current density distributions around a commonly used deep brain stimulation electrode." Movement Disorders. 27 (2012): S209-S210. AbstractWebsite
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2011
Neagu, E. R., C. J. Dias, M. C. Lanca, R. Igreja, P. Inacio, J. N. Marat-Mendes, and Ieee. "Discrimination between Space Charge and Dipolar Contributions in Ferroelectric Polymers." 2011 14th International Symposium on Electrets (Ise) (2011): 145-146. Abstract
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Pedrosa, A., M. C. Lanca, J. P. Borges, E. R. Neagu, C. J. Dias, J. N. Marat-Mendes, and Ieee. "Influence of Polarization on the Bioactivity of Nanopowders of Hydroxyapatite." 2011 14th International Symposium on Electrets. International Symposium on Electrets. 2011. 55-56. Abstract
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Neagu, E. R., C. J. Dias, M. C. Lanca, R. Igreja, P. Inacio, and J. N. Marat-Mendes. "The use of the final thermally stimulated discharge current technique to study the molecular movements around glass transition." Journal of Non-Crystalline Solids. 357 (2011): 385-390. Abstract
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2010
Neagu, E. R., R. M. Neagu, C. J. Dias, M. C. Lanca, and J. N. Marat-Mendes. "The analysis of isothermal current in terms of charge injection or extraction at the metal-dielectric contact." Journal of Non-Crystalline Solids. 356 (2010): 833-837. AbstractWebsite
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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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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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2004
Neagu, E. R., R. M. Neagu, J. N. Marat-Mendes, R. Martins, E. Fortunato, I. Ferreira, and C. Dias. "Electrical charge injection/ejection and transport at moderate fields in low-density polyethylene." Advanced Materials Forum Ii. Vol. 455-456. 2004. 442-445. Abstract
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Marat-Mendes, J. N., E. R. Neagu, R. Martins, E. Fortunato, I. Ferreira, and C. Dias. "The influence of water on direct current conductivity of cork." Advanced Materials Forum Ii. Vol. 455-456. 2004. 446-449. Abstract
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Neagu, R. M., E. R. Neagu, C. J. Dias, J. N. Marat-Mendes, R. Martins, E. Fortunato, I. Ferreira, and C. Dias. "Isothermal and non-isothermal DC measurements to analyze space charge behavior in polyamide 11." Advanced Materials Forum Ii. Vol. 455-456. 2004. 450-454. Abstract
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Neagu, R., E. R. Neagu, J. N. Marat-Mendes, R. Martins, E. Fortunato, I. Ferreira, and C. Dias. "Observations concerning relaxation parameters for polarisation decay and their distributions in the range of glass transition." Advanced Materials Forum Ii. Vol. 455-456. 2004. 703-706. Abstract
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Lanca, M. C., E. R. Neagu, R. M. Neagu, C. J. Dias, J. N. Marat-Mendes, and D. K. Das-Gupta. "Space charge studies in LDPE using combined isothermal and non-isothermal current measurements." Ieee Transactions on Dielectrics and Electrical Insulation. 11 (2004): 25-34. AbstractWebsite
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Lanca, M. C., E. R. Neagu, R. M. Neagu, C. J. Dias, J. N. Marat-Mendes, and D. K. Das-Gupta. "Space charge studies in LDPE using combined isothermal and non-isothermal current measurements." Ieee Transactions on Dielectrics and Electrical Insulation. 11 (2004): 25-34. Abstract
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2003
Neagu, E. R., J. N. Marat-Mendes, and C. J. Dias. "Dielectric relaxation at ultra low frequency." Ferroelectrics. 294 (2003): 3-11. Abstract
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