Research output per year
Research output per year
Research output
- 1 - 50 out of 73 results
Search results
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Accessing the Physical State and Molecular Mobility of Naproxen Confined to Nanoporous Silica Matrixes
Cordeiro, T., Santos, A. F. M., Nunes, G., Cunha, G., Sotomayor, J. C., Fonseca, I. M., Danède, F., Dias, C. J., Cardoso, M. M., Correia, N. T., Viciosa, M. T. & Dionísio, M., 7 Jul 2016, In: Journal of Physical Chemistry C. 120, 26, p. 14390-14401 12 p.Research output: Contribution to journal › Article › peer-review
12 Citations (Scopus) -
A Kramers-Kronig integral relation turned into a simple convolution operation and its application to dielectric measurements
Dias, C. J. M. M., 1 Jan 2013, In: Applied Physics Letters. 103, 22, p. -Research output: Contribution to journal › Article › peer-review
Open Access5 Citations (Scopus) -
A method of recursive images extended to solve diffusion in multilayer materials under convective boundary conditions
Dias, C. J., 2015, In: International Journal Of Heat And Mass Transfer. 85, p. 1069-1074 6 p., 11528.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
A method of recursive images to obtain the potential, the electric field and capacitance in multi-layer interdigitated electrode (IDE) sensors
Dias, C. J. & Igreja, R., 1 Apr 2017, In: Sensors and Actuators A: Physical. 256, p. 95-106 12 p.Research output: Contribution to journal › Article › peer-review
12 Citations (Scopus) -
A method of recursive images to solve transient heat diffusion in multilayer materials
Dias, C. J., 2015, In: International Journal Of Heat And Mass Transfer. 85, p. 1075-1083 9 p., 11713.Research output: Contribution to journal › Article › peer-review
11 Citations (Scopus) -
Analytical evaluation of the interdigital electrodes capacitance for a multi-layered structure
Igreja, R. & Dias, C. J., 1 May 2004, In: Sensors and Actuators A: Physical. 112, 2-3, p. 291-301 11 p.Research output: Contribution to journal › Article › peer-review
337 Citations (Scopus) -
A piezoelectric pseudo-composite polymer film for the detection of proteins
Inácio, P., Marat-Mendes, J. N. & Dias, C. J. M. M., 1 Jan 2004, Materials Science Forum. Vol. 455-456. p. 411-414 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
Biofilm thickness measurement using an ultrasound method in a liquid phase
Maurício, R., Dias, C. J., Jubilado, N. & Santana, F., 1 Oct 2013, In: Environmental Monitoring and Assessment. 185, 10, p. 8125-8133 9 p.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
Capacitance response of polysiloxane films with interdigital electrodes to volatile organic compounds
Igreja, R. & Dias, C. J., 28 Jul 2004, Advanced Materials Forum II: Proceedings of the II International Materials Symposium: Materials 2003 and XI Encontro da Sociedade Portugesa de Materials, 2003 . Martins, R., Fortunato, E., Ferreira, I. & Dias, C. (eds.). Trans Tech Publications Ltd, Vol. 455-456. p. 420-424 5 p. (Materials Science Forum; vol. 455-456).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
8 Citations (Scopus) -
Changes in molecular dynamics upon formation of a polymer dispersed liquid crystal
Brás, A. R., Plaza, M. T. V., Rodrigues, C. M., Dias, C. J. M. M. & Andrade, M. M. A. C. D. S. D., 1 Jan 2006, In: Physical Review E. 73, 6, p. n/d 061709.Research output: Contribution to journal › Article › peer-review
Open Access16 Citations (Scopus) -
Charge Carriers Injection/Extraction at the Metal-Polymer Interface and Its Influence in the Capacitive Microelectromechanical Systems-Switches Actuation Voltage
Neagu, E., Dias, C. J. M. M., dos Reis Inácio, P. A., Igreja, R. A. G. B. D. N. & Lança, M. D. C. H., 1 Jan 2010, JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY. Vol. 10. p. 2503-2511Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Charge Injection/extraction at a Metal-dielectric Interface: Experimental Validation
Neagu, E. & Dias, C. J. M. M., 1 Jan 2009, In: IEEE Electrical Insulation Magazine. 1-2, NA, p. 15-22Research output: Contribution to journal › Article › peer-review
39 Citations (Scopus) -
Comparative study of dielectric relaxation spectra of electrically and thermally aged low density polyethylene
Lança, M. D. C. H., Dias, C. J. M. M., Das-Gupta, D. K. & Marat-mendes, J. N., 2003, 2003 Annual Report Conference on Electrical Insulation and Dielectric Phenomena: October 19-22, 2003: Hyatt Regency Albuquerque: Albuquerque, New Mexico, USA. Piscataway: IEEE Dielectrics and Electrical Insulation Society, p. 161-164 4 p. (Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
3 Citations (Scopus) -
Detection of Two Glass Transitions on Triton X-100 under Confinement
Fonseca, I. M. D. F. L. D., Andrade, M. M. A. C. D. S. D. & Dias, C. J. M. M., 1 Jan 2013, In: Journal of Physical Chemistry C. 117, 41, p. 21516-21528Research output: Contribution to journal › Article › peer-review
Open Access29 Citations (Scopus) -
Determination of a distribution of relaxation frequencies based on experimental relaxational data
Dias, C. J., 1 Jun 1996, In: Physical Review B - Condensed Matter And Materials Physics. 53, 21, p. 14212-14222 11 p.Research output: Contribution to journal › Article › peer-review
Open Access30 Citations (Scopus) -
Determination of a distribution of relaxation frequencies using a combination of time and frequency dielectric spectroscopies
Dias, C. J., 1997, In: Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report. 2, p. 475-478 4 p.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
Development of an ultrasonic motor based on a piezoelectric ceramic sandwiched between two laminate composite plates
Basílio, A., Igreja, R., Inácio, P., Dias, C. & Marat-Mendes, J., 1 Dec 2006, Advanced Materials Forum III - Proceedings of the 3rd International Materials Symposium 2005 and 12th Encontro da Sociedade Portuguesa de Materiais - SPM. Vilarinho, P. M. (ed.). Pt. 1 ed. Trans Tech Publications Ltd, p. 221-224 4 p. (Materials Science Forum; vol. 514-516, no. PART 1).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Dielectric characterization of PEBA and PDMS for capacitive interdigital vapour sensors
Igreja, R. A. G. B. D. N., Marat-mendes, J. N. & Dias, C. J. M. M., 10 Dec 2002, 11th International Symposium on Electrets (ISE11): 1-3 October 2002 Novotel Hotel, Glen Waverley, Melbourne, Australia: Proceedings. Piscataway: IEEE, Vol. 1. p. 283-286 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access3 Citations (Scopus) -
Dielectric relaxation studies and electro-optical measurements in poly(triethylene glycol dimethacrylate)/nematic E7 composites exhibiting an anchoring breaking transition
Brás, A. R., Ballesteros, O. G., Plaza, M. T. V., Martins, S. P., Sastre, R. L., Dias, C. J. M. M., Figueirinhas, J. L. M. & Andrade, M. M. A. C. D. S. D., Apr 2008, In: Liquid Crystals. 35, 4, p. 429-441 13 p.Research output: Contribution to journal › Article › peer-review
Open Access7 Citations (Scopus) -
Dielectric response of interdigital chemocapacitors: the role of the sensitive layer thickness
Igreja, R. & Dias, C. J., 23 May 2006, In: Sensors and Actuators, B: Chemical. 115, 1, p. 69-78 10 p.Research output: Contribution to journal › Article › peer-review
101 Citations (Scopus) -
Neagu, E., Dias, C. J. M. M. & Lança, M. D. C. H., 1 Jan 2010, International Conference on Dielectric Spectroscopy and Its Applications. Vol. 356. p. 763-767Dielectric spectra of natural cork and derivatives
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
1 Citation (Scopus) -
Discrimination between Space Charge and Dipolar Contributions in Ferroelectric Polymers
Neagu, E., Dias, C. J. M. M., dos Reis Inácio, P. A., Igreja, R. A. G. B. D. N., Lança, M. D. C. H. & Marat-mendes, J. N., 1 Jan 2011, International Symposium on Electrets. p. 145-146Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
Electrical characterization of biphasic ceramics used in hard tissue replacement
Neagu, E., Dias, C. J. M. M., Lança, M. D. C. H., Borges, J. P. M. R. & Marat-mendes, J. N., 1 Jan 2013, Coimbra PortugalResearch output: Other contribution
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Neagu, E., Dias, C. J. M. M. & Lança, M. D. C. H., 1 Jan 2010, Materials Science Forum. Vol. 636-637. p. 430-436Electrical Method to Study the Weak Molecular Movements at Nanometric Scale in Low Mobility Materials
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Electrical properties of cork and derivatives
Neagu, E., Dias, C. J. M. M., Lança, M. D. C. H. & Marat-mendes, J. N., 1 Jan 2011, In: Ciência e Tecnologia dos Materiais. 23, 3/4, p. 64-70Research output: Contribution to journal › Article › peer-review
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Electric field distribution around the deep brain stimulation electrode inferred from dielectric measurements
Neagu, B., Neagu, E. R., Igreja, R. & Dias, C. J. M. M., 2013, Advanced Materials Forum VI. Pinto, A. M. P. & Pouzada, A. S. (eds.). Zurich: Trans Tech Publications Ltd, Vol. Pts 1-2. p. 26-31 6 p. (Materials Science Forum; vol. 730-732).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Enhancing the Response of Chemocapacitors with Electrospun Nanofiber Films
Dias, C. J. M. M., Igreja, R. A. G. B. D. N. & Borges, J. P. M. R., 1 Jan 2013, Materials Science Forum. Vol. 730-732. p. 197-202Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access2 Citations (Scopus) -
Ferroelectric ceramic/polymer composites and their applications
Wenger, M. P., Blanas, P., Dias, C. J., Shuford, R. J. & Dasgupta, D. K., 1996, In: Ferroelectrics. 187, 1-4, p. 75-86 12 p.Research output: Contribution to journal › Article › peer-review
12 Citations (Scopus) -
Fortunato, E. M. C., Ferreira, I. M. M., Dias, C. J. M. M., Barquinha, P. M. C., Martins, R. F. D. P. & Pereira, L. M. N., 1 Jan 2010, Proceedings of SPIE. Vol. 7603. p. nr. 760314Floating gate memory paper transistor
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access2 Citations (Scopus) -
Influence of Polarization on the Bioactivity of Nanopowders of Hydroxyapatite
Neagu, E., Dias, C. J. M. M., Lança, M. D. C. H., Marat-mendes, J. N. & Borges, J. P. M. R., 1 Jan 2011, International Symposium on Electrets. p. 55-56Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
Inorganic ceramic/polymer ferroelectric composite electrets
Dias, C. J. & Das-Gupta, D. K., 1996, In: Ieee Transactions On Dielectrics And Electrical Insulation. 3, 5, p. 706-734 29 p.Research output: Contribution to journal › Article › peer-review
250 Citations (Scopus) -
Interdigitated capacitive immunosensors with PVDF immobilization layers
Sanguino, P., Monteiro, T., Marques, F., Dias, C. J., Igreja, R. & Franco, R., 1 Apr 2014, In: IEEE Sensors Journal. 14, 4, p. 1260-1265 6 p., 6680658.Research output: Contribution to journal › Article › peer-review
10 Citations (Scopus) -
Investigating the Influence of Morphology in the Dynamical Behavior of Semicrystalline Triton X-100: Insights in the Detection/Nondetection of the α'-process
Correia, N. D. F. T., Andrade, M. M. A. C. D. S. D. & Dias, C. J. M. M., 1 Jan 2013, In: Journal of Physical Chemistry B. 117, 33, p. 9793-9805Research output: Contribution to journal › Article › peer-review
Open Access4 Citations (Scopus) -
Investigations of space charge distributions by atomic force microscope
Faliya, K., Kliem, H. & Dias, C. J., 18 Aug 2016, Proceedings of the 2016 IEEE International Conference on Dielectrics, ICD 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 1. p. 219-222 4 p. 7547584Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
5 Citations (Scopus) -
Isothermal and non-isothermal DC measurements to analyze space charge behavior in polyamide 11
Neagu, R. M., Neagu, E., Dias, C. J. M. M. & Marat-mendes, J. N., 1 Jan 2004, MATERIALS SCIENCE FORUM. Vol. 455-456. p. 450-454 5 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
Materials Science Forum: Preface
Martins, R., Fortunato, E., Ferreira, I. & Dias, C. J., 2004, In: Materials Science Forum. 455-456Research output: Contribution to journal › Article › peer-review
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Medidor on-line não invasivo da espessura de um biofilme aplicado a um sistema de biodiscos
Dias, C. J. M. M., Rodrigues, R. M. & Fernando, J. P. S., 30 Nov 2006, IPC No. G01B 13/ 06 A I, Patent No. PT103278, 7 May 2005, Priority date 17 May 2005, Priority No. PT20050103278Research output: Patent › National Final Application
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Medium Electric Field Electron Injection/Extraction at Metal-Dielectric Interface
Neagu, E., Dias, C. J. M. M., Igreja, R. A. G. B. D. N. & Lança, M. D. C. H., 1 Jan 2010, Materials Science Forum. p. 437-443Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
Método de medição contínuo, não invasivo, da espessura de um biofilme em ambientes submersos, por ultra-som
Maurício, R., Dias, C. J. M. M. & Santana, F. J. P., 11 Jan 2012, IPC No. G01B17/02, Patent No. PT106089, 11 Jan 2012, Priority date 11 Jan 2012, Priority No. PT10608912AResearch output: Patent › National Final Application
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Monitoring biofilm thickness using a non-destructive, on-line, electrical capacitance technique
Maurício, R., Dias, C. J. & Santana, F., Aug 2006, In: Environmental Monitoring and Assessment. p. 599-607 9 p.Research output: Contribution to journal › Article › peer-review
19 Citations (Scopus) -
New method to analyze dielectric relaxation processes: A study on polymethacrylate series
Teixeira, S. S., Dias, C. J., Dionisio, M. & Costa, L. C., Dec 2013, In: Polymer International. 62, 12, p. 1744-1749 6 p.Research output: Contribution to journal › Article › peer-review
9 Citations (Scopus) -
On the nature of thermally stimulated discharge current spectra in polyethylene terephthalate
Gorokhovatsky, Y., Temnov, D., Marat-Mendes, J. N., Dias, C. J. M. & Das-Gupta, D. K., 15 May 1998, In: Journal of Applied Physics. 83, 10, p. 5337-5341 5 p.Research output: Contribution to journal › Article › peer-review
Open Access15 Citations (Scopus) -
On the width of the thermally stimulated discharge current peak
Neagu, E., Dias, C. J. M. M., Igreja, R. A. G. B. D. N. & Lança, M. D. C. H., 1 Jan 2010, IEEE International Conference on Solid Dielectrics-ICSD. p. 0Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Organic vapour discrimination using sorption sensitive chemocapacitor arrays
Igreja, R. & Dias, C. J., 1 Dec 2006, Fast Software Encryption - 14th International Workshop, FSE 2007, Revised Selected Papers. Vilarinho, P. M. (ed.). Pt. 2 ed. Trans Tech Publications Ltd, p. 1064-1067 4 p. (Materials Science Forum; vol. 514-516, no. PART 2).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
7 Citations (Scopus) -
Polarization and hysteresis in low resistivity ferroelectric composites
Dias, C. J., Inacio, P., Marat-Mendes, J. N. & Das-Gupta, D. K., 1997, In: Ferroelectrics. 198, 1-4, p. 121-130 10 p.Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus) -
Processing and Characterization of Sol-Gel Derived Modified PbTiO3 for Ferroelectric Composite Applications
Igreja, R., Dias, C. J. & Marat-Mendes, J. N., 1997, In: Journal Of Sol-Gel Science And Technology. 8, 1-3, p. 721-723 3 p.Research output: Contribution to journal › Article › peer-review
10 Citations (Scopus) -
Processing and characterization of sol-gel derived modified PbTiO3 for ferroelectric composites
Igreja, R., Dias, C. & Marat-Mendes, J., 1999, In: Ferroelectrics. 228, 1, p. 99-109 11 p.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
PZT and PVDF bimorph actuators
Dias, C. J. M. M., 1 Jan 2007, In: Journal Of Optoelectronics And Advanced Materials. 9, 6, p. 1939-1943Research output: Contribution to journal › Article › peer-review
8 Citations (Scopus) -
Recent Advances in Ceramic-polymer Composite Electrets
Dias, C. J., Igreja, R., Marat-Mendes, R., Inácio, P., Marat-Mendes, J. N. & Das-Gupta, D. K., 1 Feb 2004, In: Ieee Transactions On Dielectrics And Electrical Insulation. 11, 1, p. 35-40 6 p.Research output: Contribution to journal › Article › peer-review
36 Citations (Scopus) -
Role of crystallisation process of ferroelectric ceramic gels on the electroactive properties of sol-gel ceramic/polymer composites
Igreja, R., Dias, C. J. & Marat-Mendes, J. N., 1999, Proceedings - International Symposium on Electrets. IEEE, p. 631-634 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
6 Citations (Scopus)