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Organic and printed electronics - Fundamentals and applications chap. 5 “Electrical characterization of organic based transistors” CRC Press (2016)



Scientific book chapter

        Advances in Non-volatile Memory and Storage Technology, ISBN 978-0-85709-500-8 WP (WOODHEAD publishing) imprint of Elsevier Chapter 3, “Molecular, Polymer and hybrid organic memory devices (OMDs)” by A. Kiazadeh and H. L. Gomes

https://books.google.pt/books?hl=en&lr=&id=JRr1AgAAQBAJ&oi=fnd&pg=PA401&dq=info:csf89JIl1O4J:scholar.google.com&ots=sbFPP75nqI&sig=19yUzZe9Vya0JezghR3ilBmqKPs#v=onepage&q&f=false

 

Publications: Journal Papers
2016

    Paulo RF Rocha, Maria CR Medeiros, Ulrike Kintzel, Johannes Vogt, Inês M Araújo, Ana LG Mestre, Volker Mailänder, Paul Schlett, Melanie Dröge, Leonid Schneider, Fabio Biscarini, Dago M de Leeuw, Henrique L Gomes,”Extracellular electrical recording of pH-triggered bursts in C6 glioma cell populations” Science Advances 2 (12), e1600516 (2016).

http://advances.sciencemag.org/content/2/12/e1600516

    Maria CR Medeiros, Ana Mestre, Pedro Inácio, Sanaz Asgarif, Inês M Araújo, Peter C Hubbard, Zélia Velez, M Leonor Cancela, Paulo RF Rocha, Dago M de Leeuw, Fabio Biscarini, Henrique L Gomes “An electrical method to measure low-frequency collective and synchronized cell activity using extracellular electrodes”, Sensing and Bio-Sensing Research 10, 1-8 (2016).

http://www.sciencedirect.com/science/article/pii/S2214180416300654

    MCR Medeiros, ALG Mestre, PMC Inácio, JML Santos, IM Araujo, and Henrique L. Gomes “Performance assessment of polymer based electrodes for in vitro electrophysiological sensing: the role of the electrode impedance”, SPIE Organic Photonics+ Electronics, 994404-994404-8 (2016)

http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2563450

    Martina Giordani, Michele Di Lauro, Marcello Berto, Carlo A Bortolotti, Dominique Vuillaume, Henrique L Gomes, Michele Zoli, Fabio Biscarini “Biorecognition in EGOFET biosensors: the role of the density of states of the organic semiconductor”, SPIE Organic Photonics+ Electronics, 99440P-99440P-7 (2016)

http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2563454

    A Kiazadeh, HL Gomes, P Barquinha, J Martins, A Rovisco, JV Pinto, “Improving positive and negative bias illumination stress stability in parylene passivated IGZO transistors”, Applied Physics Letters 109 (5), 051606 (2016)

http://aip.scitation.org/doi/full/10.1063/1.4960200

    Sanaz Asgarifar, Henrique L Gomes, Ana Mestre, Pedro Inácio, J Bragança, Jérôme Borme, George Machado Jr, Fátima Cerqueira, Pedro Alpuim, “Electrochemically Gated Graphene Field-Effect Transistor for Extracellular Cell Signal Recording”, Doctoral Conference on Computing, Electrical and Industrial Systems, 558-564

http://link.springer.com/chapter/10.1007/978-3-319-31165-4_53

    Asal Kiazadeh, Henrique L Gomes, Pedro Barquinha, Jorge Martins, Ana Rovisco, Joana V Pinto, Rodrigo Martins, Elvira Fortunato, “Improving positive and negative bias illumination stress stability in parylene passivated IGZO transistors”, Applied Physics Letters, 109, 051606 (2016)

http://aip.scitation.org/doi/abs/10.1063/1.4960200?journalCode=apl

    Enrico Sowade, Kalyan Yoti Mitra, Eloi Ramon, Carme Martinez-Domingo, Fulvia Villani, Fausta Loffredo, Henrique L Gomes, Reinhard R Baumann, “Up-scaling of the manufacturing of all-inkjet-printed organic thin-film transistors: Device performance and manufacturing yield of transistor arrays”, Organic Electronics 30, 237-246 (2016)

https://scholar.google.pt/citations?view_op=view_citation&hl=pt-PT&user=tWrY3vcAAAAJ&sortby=pubdate&citation_for_view=tWrY3vcAAAAJ:738O_yMBCRsC

    Paulo RF Rocha, Paul Schlett, Ulrike Kintzel, Volker Mailänder, Lode KJ Vandamme, Gunther Zeck, Henrique L Gomes, Fabio Biscarini, Dago M De Leeuw, “Electrochemical noise and impedance of Au electrode/electrolyte interfaces enabling extracellular detection of glioma cell populations, Scientific Reports 6 (2016)

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5052567/

    Enrico Sowade Eloi Ramon Kalyan Yoti Mitra, Carme Martínez-Domingo, Marta Pedró,Jofre Pallarès, Fausta Loffredo, Fulvia Villani, Henrique L. Gomes, Lluís Terés, and Reinhard R. Baumann, “All-inkjet-printed thin-film transistors: manufacturing process reliability by root cause analysis”, Scientific reports 6: 33490 (016)

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5030703/


2015

    BF Bory, PRF Rocha, HL Gomes, DM de Leeuw, SCJ Meskers, “Unipolar resistive switching in metal oxide/organic semiconductor non-volatile memories as a critical phenomenon”, Journal of Applied Physics 118 (20), 205503 (2016)

http://aip.scitation.org/doi/full/10.1063/1.4936349

    BF Bory, P Rocha, HL Gomes, DM de Leeuw, SCJ Meskers, “Charge trapping at the polymer-metal oxide interface as a first step in the electroforming of organic-inorganic memory diodes”, SPIE Organic Photonics+ Electronics, 956904-956904-8 (2016)

http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2443569

    Asal Kiazadeh, Daniela Salgueiro, Rita Branquinho, Joana Pinto, Henrique L Gomes, Pedro Barquinha, Rodrigo Martins, Elvira Fortunato, Operational stability of solution based zinc tin oxide/SiO2 thin film transistors under gate bias stress, APL Materials, 3, 062804 (2015).

http://scitation.aip.org/content/aip/journal/aplmater/3/6/10.1063/1.4919057

    Paulo RF Rocha, Henrique L Gomes, Kamal Asadi, Ilias Katsouras, Benjamin Bory, Frank Verbakel, Peter van de Weijer, Dago M de Leeuw, Stefan CJ Meskers, Organic Electronics 20, 89-96 (2015).

http://www.sciencedirect.com/science/article/pii/S156611991500066X

    HL Gomes, MCR Medeiros, F Villani, J Canudo, F Loffredo, R Miscioscia, C Martinez-Domingo, E Ramon, E Sowade, KY Mitra, RR Baumann, I McCulloch, J Carrabina, Microelectronics Reliability, in press, (2015).

http://www.sciencedirect.com/science/article/pii/S0026271415001110

    Benjamin F Bory, Henrique L Gomes, René AJ Janssen, Dago M de Leeuw, Stefan CJ Meskers, Electrical conduction of LiF interlayers in organic diodes, Journal of Applied Physics, 117, 155502 (2015).

http://scitation.aip.org/content/aip/journal/jap/117/15/10.1063/1.4917461

    PRF Rocha, P Schlett, L Schneider, M Dröge, V Mailänder, HL Gomes, PWM Blom, DM de Leeuw, Journal of Materials Chemistry B, ,3, 5035-5039 (2015).

http://pubs.rsc.org/en/content/articlehtml/2015/tb/c5tb00144g

 

2014

    Benjamin F Bory, Jingxin Wang, Henrique L Gomes, René AJ Janssen, Dago M De Leeuw, Stefan CJ Meskers, Relation between the electroforming voltage in alkali halide-polymer diodes and the bandgap of the alkali halide, Applied Physics Letters, 105, 233502 (2014).

http://scitation.aip.org/content/aip/journal/apl/105/23/10.1063/1.4903831

    Benjamin F. Bory, Paulo R. F. Rocha, René A. J. Janssen, Henrique L. Gomes, Dago M. De Leeuw and Stefan C. J. Meskers, "Lithium Fluoride Injection Layers Can Form Quasi-Ohmic Contacts for  Both Holes and ElectronsAppl. Phys. Lett. 105, 123302 (2014)
                 
http://scitation.aip.org/content/aip/journal/apl/105/12/10.1063/1.4896636

 

2013

    PRF Rocha, HL Gomes, LKJ Vandamme, DM De Leeuw, SCJ Meskers, P van de Weijer, Low-frequency noise as a diagnostic tool for OLED reliability, 22nd International Conference on Noise and Fluctuations (ICNF), pp. 1-4 (2013).

http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6578947&tag=1

 

    PRF Rocha, A Kiazadeh, DM De Leeuw, SCJ Meskers, F Verbakel, DM Taylor, HL Gomes,” The role of internal structure in the anomalous switching dynamics of metal-oxide/polymer resistive random access memories”, Journal of Applied Physics 113 (13), 134504-134504-6 (2013).

https://scholar.google.pt/citations?view_op=view_citation&hl=pt-PT&user=tWrY3vcAAAAJ&sortby=pubdate&citation_for_view=tWrY3vcAAAAJ:ZHo1McVdvXMC

 

    Q Chen, HL Gomes, PRF Rocha, DM de Leeuw, SCJ Meskers, "Reversible post-breakdown conduction in aluminum oxide-polymer capacitors", Applied Physics Letters 102 (15), 153509-153509-4 (2013).
https://scholar.google.pt/citations?view_op=view_citation&hl=pt-PT&user=tWrY3vcAAAAJ&sortby=pubdate&citation_for_view=tWrY3vcAAAAJ:3s1wT3WcHBgC


2012

   P.R. Rocha et al. The role of internal structure in the anomalous switching dynamics of metal-oxide/polymer resistive RAMs”, submitted to Journal of Applied Physics.

   Qian Chen et al.  “Reversible post-breakdown conduction in aluminum oxide-polymer capacitors”, submitted to Applied Physics Letters.

            Published in 2012

   Asal Kiazadeh et al. "Intrinsic and extrinsic resistive switching in a planar diode based on silver oxide nanoparticles",  Thin Solid Films, 407-411 (2012).

            http://dx.doi.org/10.1016/j.tsf.2012.08.041

   Anne-Marije Andringa, Nynke Vlietstra, Edsger C.P.Smitsc Mark-Jan Spijkman, Henrique L. Gomes, Johan H. Klootwijk, Paul W.M. Blom,Dago  M. De Leeuw, "Dynamics of charge carrier trapping in NO2 sensors based on ZnO field-effect transistors", Sensors and Actuators B 171–172, 1172–1179 (2012).

http://www.sciencedirect.com/science/article/pii/S0925400512006375

    Paulo R. F. Rocha, Henrique L. GomesLode K. J. Vandamme, Qian Chen, Asal Kiazadeh, Dago M. de Leeuwand Stefan C.J. Meskers,” Low-frequency diffusion noise in resistive switching memories based on metal-oxide polymer structure”, IEEE transactions on Electron Devices vol. 59, (9) 2483-2487  (2012).

http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6243198

     Bory B.F. et al. Role of Hole Injection in Electroforming of LiF-Polymer Memory Diodes J. Phys. Chem. C 2012, 6,           12443−12447 (2012).

            http://pubs.acs.org/doi/pdf/10.1021/jp302767y

 

2011

      Q. Chen, B. F. Bory, A. Kiazadeh, P. R. F. Rocha, H. L. Gomes, F. Verbakel, D. M. De Leeuw, and S. C. J. Meskers, "Opto-electronic characterization of electron traps upon forming polymer oxide memory diodes," Applied Physics Letters, vol. 99, Aug 22 2011.

      H. L. Gomes, P. R. F. Rocha, A. Kiazadeh, D. M. De Leeuw, and S. C. J. Meskers, "Anomalous temperature dependence of the current in a metal-oxide-polymer resistive switching diode," Journal of Physics D-Applied Physics, vol. 44, Jan 19 2011.

      A. Kiazadeh, H. L. Gomes, A. M. R. da Costa, J. A. Moreira, D. M. de Leeuw, and S. C. J. Meskers, "Non-volatile memory device using a polymer modified nanocrystal," Materials Science and Engineering B-Advanced Functional Solid-State Materials, vol. 176, pp. 1552-1555, Nov 25 2011.

 

2010

      V. Bessergenev and H. L. Gomes, "Electrical properties of thin-films wide-band gap semiconductor TiO(2) prepared by CVD," Physica Status Solidi C - Current Topics in Solid State Physics, Vol 7 No 3-4, vol. 7, pp. 949-952, 2010.

      B. F. Bory, S. C. J. Meskers, R. A. J. Janssen, H. L. Gomes, and D. M. de Leeuw, "Trapping of electrons in metal oxide-polymer memory diodes in the initial stage of electroforming," Applied Physics Letters, vol. 97, Nov 29 2010.

      M. L. Moraes, R. M. Maki, F. V. Paulovich, U. P. Rodrigues, M. C. F. de Oliveira, A. Riul, N. C. de Souza, M. Ferreira, H. L. Gomes, and O. N. Oliveira, "Strategies to Optimize Biosensors Based on Impedance Spectroscopy to Detect Phytic Acid Using Layer-by-Layer Films," Analytical Chemistry, vol. 82, pp. 3239-3246, Apr 15 2010.

 

2009

      M. E. Lopes, H. L. Gomes, M. C. R. Medeiros, P. Barquinha, L. Pereira, E. Fortunato, R. Martins, and I. Ferreira, "Gate-bias stress in amorphous oxide semiconductors thin-film transistors," Applied Physics Letters, vol. 95, Aug 10 2009.

      H. Silva, H. L. Gomes, Y. G. Pogorelov, P. Stallinga, D. M. de Leeuw, J. P. Araujo, J. B. Sousa, S. C. J. Meskers, G. Kakazei, S. Cardoso, and P. P. Freitas, "Resistive switching in nanostructured thin films," Applied Physics Letters, vol. 94, May 18 2009. 

      H. G. Silva, H. L. Gomes, Y. G. Pogorelov, L. M. C. Pereira, G. N. Kakazei, J. B. Sousa, J. P. Araujo, J. F. L. Mariano, S. Cardoso, and P. P. Freitas, "Magnetic and transport properties of diluted granular multilayers," Journal of Applied Physics, vol. 106, Dec 1 2009. 

 

2008

      C. Casteleiro, H. L. Gomes, P. Stallinga, L. Bentes, R. Ayouchi, and R. Schwarz, "Study of trap states in zinc oxide (ZnO) thin films for electronic applications," Journal of Non-Crystalline Solids, vol. 354, pp. 2519-2522, May 1 2008.

      C. Casteleiro, R. Schwarz, U. Mardolcar, A. Macarico, J. Martins, M. Vieira, F. Wuensch, M. Kunst, E. Morgado, P. Stallinga, and H. L. Gomes, "Spatially-resolved photocapacitance measurements to study defects in a-Si : H based p-i-n particle detectors," Thin Solid Films, vol. 516, pp. 5118-5121, Jun 2 2008.

      B. C. de Brito, E. C. P. Smits, P. A. van Hal, T. C. T. Geuns, B. de Boer, C. J. M. Lasance, H. L. Gomes, and D. M. de Leeuw, "Ultralow Power Microfuses for Write-Once Read-Many Organic Memory Elements," Advanced Materials, vol. 20, pp. 3750-+, Oct 2 2008.

      H. L. Gomes, A. R. V. Benvenho, D. M. de Leeuw, M. Colle, P. Stallinga, F. Verbakel, and D. M. Taylor, "Switching in polymeric resistance random-access memories (RRAMS)," Organic Electronics, vol. 9, pp. 119-128, Feb 2008.

      P. Stallinga, A. R. V. Benvenho, E. C. P. Smits, S. G. J. Mathijssen, M. Colle, H. L. Gomes, and D. M. de Leeuw, "Determining carrier mobility with a metal-insulator-semiconductor structure," Organic Electronics, vol. 9, pp. 735-739, Oct 2008.

      P. Stallinga and H. L. Gomes, "Modeling electrical characteristics of thin-film field-effect transistors III. Normally-on devices," Synthetic Metals, vol. 158, pp. 473-478, Jul 2008.

      F. Verbakel, S. C. J. Meskers, R. A. J. Janssen, H. L. Gomes, A. J. M. van den Biggelaar, and D. M. de Leeuw, "Switching dynamics in non-volatile polymer memories," Organic Electronics, vol. 9, pp. 829-833, Oct 2008.

 

2007

    E.R Carvalho, A.A Correa, N.C. Filho, O.N Oliveira, H.L. Gomes, H.C. Mattoso, L. Martin-Neto, “Detectionof chloroform with a sensor array consisting of electrochemically deposited polythiophenes films: Processesgoverning the electrical response”, Sensor Letters. 5, 374 (2007). 

      J. Lancaster, D. M. Taylor, P. Sayers, and H. L. Gomes, "Voltage- and light-induced hysteresis effects at the high-k dielectric- poly(3-hexylthiophene) interface," Applied Physics Letters, vol. 90, Mar 5 2007.

      S. G. J. Mathijssen, M. Colle, H. Gomes, E. C. P. Smits, B. de Boer, I. McCulloch, P. A. Bobbert, and D. M. de Leeuw, "Dynamics of threshold voltage shifts in organic and amorphous silicon field-effect transistors," Advanced Materials, vol. 19, pp. 2785-+, Oct 5 2007. 

      P. Stallinga and H. L. Gomes, "Metal contacts in thin-film transistors," Organic Electronics, vol. 8, pp. 300-304, Aug 2007.

      F. Verbakel, S. C. J. Meskers, R. A. J. Janssen, H. L. Gomes, M. Colle, M. Buchel, and D. M. de Leeuw, "Reproducible resistive switching in nonvolatile organic memories," Applied Physics Letters, vol. 91, Nov 5 2007.

 

2006

      H. L. Gomes, P. Stallinga, M. Colle, F. Biscarini, and D. M. de Leeuw, "The effect of water related traps on the reliability of organic based transistors," Journal of Non-Crystalline Solids, vol. 352, pp. 1761-1764, Jun 15 2006. 

      H. L. Gomes, P. Stallinga, M. Colle, D. M. de Leeuw, and F. Biscarini, "Electrical instabilities in organic semiconductors caused by trapped supercooled water," Applied Physics Letters, vol. 88, Feb 20 2006. 

      H. L. Gomes, P. Stallinga, and D. M. de Leeuw, "Organic materials for active layers in transistors: Study of the electrical stability properties," Advanced Materials Forum Iii, Pts 1 and 2, vol. 514-516, pp. 33-37, 2006.

      P. Stallinga and H. L. Gomes, "Thin-film field-effect transistors: The effects of traps on the bias and temperature dependence of field-effect mobility, including the Meyer-Neldel rule," Organic Electronics, vol. 7, pp. 592-599, Dec 2006. 

      P. Stallinga and H. L. Gomes, "Modeling electrical characteristics of thin-film field-effect transistors I. Trap-free materials," Synthetic Metals, vol. 156, pp. 1305-1315, Dec 1 2006.

      P. Stallinga and H. L. Gomes, "Modeling electrical characteristics of thin-film field-effect transistors II: Effects of traps and impurities," Synthetic Metals, vol. 156, pp. 1316-1326, Dec 1 2006.

 

2005

      H. L. Gomes, P. Stallinga, F. Dinelli, M. Murgia, F. Biscarini, D. M. de Leeuw, M. Muccini, and K. Mullen, "Electrical characterization of organic based transistors: stability issues," Polymers for Advanced Technologies, vol. 16, pp. 227-231, Feb-Mar 2005.

      P. Stallinga and H. L. Gomes, "Trap states as an explanation for the Meyer-Neldel rule in semiconductors," Organic Electronics, vol. 6, pp. 137-141, Jun 2005.

 

2004

      H. L. Gomes, P. Stallinga, F. Dinelli, M. Murgia, F. Biscarini, D. M. de Leeuw, T. Muck, J. Geurts, L. W. Molenkamp, and V. Wagner, "Bias-induced threshold voltages shifts in thin-film organic transistors," Applied Physics Letters, vol. 84, pp. 3184-3186, Apr 19 2004.

      P. Stallinga, H. L. Gomes, F. Biscarini, M. Murgia, and D. M. de Leeuw, "Electronic transport in field-effect transistors of sexithiophene," Journal of Applied Physics, vol. 96, pp. 5277-5283, Nov 1 2004.

 

2002

      P. Stallinga, H. L. Gomes, M. Murgia, and K. Mullen, "Interface state mapping in a Schottky barrier of the organic semiconductor terrylene," Organic Electronics, vol. 3, pp. 43-51, Mar 2002.

 

2001

      L. Pereira, A. Rodrigues, H. Gomes, and E. Pereira, "Electrical AC behaviour of MPCVD diamond Schottky diodes," Diamond and Related Materials, vol. 10, pp. 615-619, Mar-Jul 2001.

      A. M. Rodrigues, H. L. Gomes, P. Stallinga, L. Pereira, and E. Pereira, "Electrical characterization of CVD diamond-n(+) silicon junctions," Diamond and Related Materials, vol. 10, pp. 858-862, Mar-Jul 2001.

      P. Stallinga, H. L. Gomes, A. Charas, J. Morgado, and L. Alcacer, "Electrical characterization of pn-junctions of PPV and silicon," Synthetic Metals, vol. 121, pp. 1535-1536, Mar 15 2001.

      P. Stallinga, H. L. Gomes, H. Rost, A. B. Holmes, M. G. Harrison, and R. H. Friend, "Minority-carrier effects in poly-phenylenevinylene as studied by electrical characterization," Journal of Applied Physics, vol. 89, pp. 1713-1724, Feb 1 2001.

 

2000

      L. Pereira, E. Pereira, and H. Gomes, "UV and visible photoconductivity of undoped diamond films: morphology and related electrical transport phenomena," Diamond and Related Materials, vol. 9, pp. 1621-1625, Sep-Oct 2000.

      L. Pereira, E. Pereira, H. Gomes, A. Rodrigues, A. Rees, A. Cremades, and J. Piqueras, "Microelectrical characterisation of diamond films: an attempt to understand the structural influence on electrical transport phenomena," Diamond and Related Materials, vol. 9, pp. 1061-1065, Apr-May 2000.

      P. Stallinga, H. L. Gomes, H. Rost, A. B. Holmes, M. G. Harrison, and R. H. Friend, "Electronic levels in MEH-PPV," Synthetic Metals, vol. 111, pp. 535-537, Jun 1 2000.

 

1999

      H. L. Gomes, P. Stallinga, H. Rost, A. B. Holmes, M. G. Harrison, and R. H. Friend, "Analysis of deep levels in a phenylenevinylene polymer by transient capacitance methods," Applied Physics Letters, vol. 74, pp. 1144-1146, Feb 22 1999.

      G. W. Jones, D. M. Taylor, and H. L. Gomes, "Photocurrents in P3MeT Schottky barrier diodes," Synthetic Metals, vol. 101, pp. 431-432, May 1999.

      A. M. Rodrigues, H. L. Gomes, J. A. Rees, L. Pereira, and E. Pereira, "Interface properties and capacitance-voltage behaviour of diamond devices prepared by microwave-assisted CVD," Physica Status Solidi a-Applied Research, vol. 174, pp. 165-170, Jul 16 1999.

      P. Stallinga, H. L. Gomes, G. W. Jones, and D. M. Taylor, "Electrical study of impurity states in conjugated polymers," Synthetic Metals, vol. 101, pp. 496-497, May 1999.

      P. Stallinga, H. L. Gomes, H. Rost, A. B. Holmes, M. G. Harrison, R. H. Friend, F. Biscarini, C. Taliani, G. W. Jones, and D. M. Taylor, "Determination of deep and shallow levels in conjugated polymers by electrical methods," Physica B-Condensed Matter, vol. 273-4, pp. 923-926, Dec 1999.

        F. Toffolo, M. Brinkmann, O. Greco, F. Biscarini, C. Taliani, H. L. Gomes, I. Aiello, and M. Ghedini, "Influence of the metal center on the morphology of coordination compounds thin films," Synthetic Metals, vol. 101, pp. 140-141, May 1999.

 

1998

        L. Pereira, H. L. Gomes, A. Rodrigues, and E. Pereira, "Schottky barrier diodes from diamond grown by microwave plasma assisted chemical vapor deposition (MPCVD)," Diamond Films and Technology, vol. 8, pp. 261-270, 1998.

 

1997

        H. L. Gomes, G. W. Jones, and D. M. Taylor, "Influence of fabrication conditions on the electrical behaviour of polymer Schottky diodes," Synthetic Metals, vol. 85, pp. 1351-1352, Feb 15 1997.

        G. W. Jones, D. M. Taylor, and H. L. Gomes, "DLTS investigation of acceptor states in P3MeT Schottky barrier diodes," Synthetic Metals, vol. 85, pp. 1341-1342, Feb 15 1997.

 

1995

        D. M. Taylor and H. L. Gomes, "Electrical characterization of the rectifying contact between aluminium and electrodeposited poly(3-methylthiophene)," Journal of Physics D-Applied Physics, vol. 28, pp. 2554-2568, Dec 14 1995.

        D. M. Taylor and H. L. Gomes, "Investigation of electron acceptor states in poly(3-methylthiophene)," Ieee 1995 Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, pp. 642-645, 1995.

 

1993

        H. L. Gomes and D. M. Taylor, "Frequency-Dependent Admittance of Schottky Barriers at the Aluminum Poly(3-Methylthiophene) Interface," Molecular Crystals and Liquid Crystals Science and Technology Section a-Molecular Crystals and Liquid Crystals, vol. 234, pp. 691-696, 1993.

        H. L. Gomes, D. M. Taylor, and A. E. Underhill, "Charge-Transport in Poly(3-Methylthiophene) Schottky-Barrier Diodes," Synthetic Metals, vol. 57, pp. 4076-4081, Apr 12 1993.

 

1991

        D. M. Taylor, H. L. Gomes, A. E. Underhill, S. Edge, and P. I. Clemenson, "Effect of Oxygen on the Electrical Characteristics of Field-Effect Transistors Formed from Electrochemically Deposited Films of Poly(3-Methylthiophene)," Journal of Physics D-Applied Physics, vol. 24, pp. 2032-2038, Nov 14 1991.

 

Publications: Conferences

    B. A. Paez-Sierra, H. L. Gomes, and V. T. Rangel-Kuoppa, "Doping Distribution Of An Operating Organic Light-Emitting Diode: A Raman Map Analysis," Physics of Semiconductors: 30th International Conference on the Physics of Semiconductors, vol. 1399, 2011.

       A. Kiazadeh, P. R. Rocha, Q. Chen, and H. L. Gomes, "Resistive Random Access Memories (RRAMs) Based on Metal Nanoparticles," Technological Innovation for Sustainability, vol. 349, pp. 591-595, 2011.

      B. A. Paez-Sierra and H. L. Gomes, "Confocal Scanning Raman Spectroscopy (CSRS) Of An Operating Organic Light-Emitting Diode," Xxii International Conference on Raman Spectroscopy, vol. 1267, pp. 700-701, 2010.

      P. Stallinga and H. L. Gomes, "Light-emitting thin-film field-effect transistors," Optica Applicata, vol. 36, pp. 373-380, 2006.

       H. L. Gomes, R. B. Leite, R. Afonso, P. Stallinga, and M. L. Cancela, "A microelectrode impedance method to measure interaction of cells," Proceedings of the Ieee Sensors 2004, Vols 1-3, pp. 1011-1013, 2004.

      E. Bentes, H. L. Gomes, P. Stallinga, and L. Moura, "Detection of explosive vapors using organic thin-film transistors," Proceedings of the Ieee Sensors 2004, Vols 1-3, pp. 766-769, 2004.

      T. Muck, M. Leufgen, A. Lebib, T. Borzenko, J. Geurts, G. Schmidt, L. W. Molenkamp, V. Wagner, and H. L. Gomes, "Electrical characterization of vacuum deposited and solution processed DH4T thin film transistors," Organic and Polymeric Materials and Devices, vol. 771, pp. 321-326, 2003.

      L. Pereira, E. Pereira, A. Rodrigues, and H. Gomes, "Polycrystalline diamond thin film as wide bandgap material: the optoelectronic behaviour and the relationship with the structure," Simc-Xi: 2000 International Semiconducting and Insulating Materials Conference, Proceedings, pp. 295-298, 2000.

      P. Stallinga, H. L. Gomes, G. W. Jones, and D. M. Taylor, "Electrical characterization of semiconducting polymers," Acta Physica Polonica A, vol. 94, pp. 545-548, Sep 1998.

      H. L. Gomes and D. M. Taylor, "Schottky barrier diodes from semiconducting polymers," Iee Proceedings-Circuits Devices and Systems, vol. 144, pp. 117-122, Apr 1997.