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Papers

Below are some representive journal papers from our group. Details can also be found on Dr Covington's ResearchGate page.

2017

Arasaradnam, R., Wicaksono, A., O’Brien, H., Kocher, H.M., Crnogorac-Jurcevic, T. and Covington, J.A., 2017. Non-invasive Diagnosis of Pancreatic Cancer Through Detection of Volatile Organic Compounds in Urine. Gastroenterology, in press

Esfahani, S. and Covington, J.A., 2017. Low Cost Optical Electronic Nose for Biomedical Applications. In Multidisciplinary Digital Publishing Institute Proceedings (Vol. 1, No. 4, p. 589).

Sari, W., Smith, P., Leigh, S. and Covington, J., 2017. Oxygen Sensors Based on Screen Printed Platinum and Palladium Doped Indium Oxides. In Multidisciplinary Digital Publishing Institute Proceedings (Vol. 1, No. 4, p. 401).

Agbroko, S.O. and Covington, J., 2017. A Novel, Low-Cost, Portable PID Sensor for Detection of VOC. In Multidisciplinary Digital Publishing Institute Proceedings (Vol. 1, No. 4, p. 482)

van Gaal, N., Lakenman, R., Covington, J., Savage, R., de Groot, E., Bomers, M., Benninga, M., Mulder, C., de Boer, N. and de Meij, T., 2017. Faecal volatile organic compounds analysis using field asymmetric ion mobility spectrometry: non-invasive diagnostics in paediatric inflammatory bowel disease. Journal of Breath Research.

Covington, J.A., Agbroko, S. and Tiele, A., 2017, May. A simple, portable, computer-controlled odour generator. In Olfaction and Electronic Nose (ISOEN), 2017 ISOCS/IEEE International Symposium on (pp. 1-3). IEEE.

2016

Westenbrink, E., O’connell, N., Bailey, C., Nwokolo, C., Bardhan, K., Arasaradnam, R. and Covington, J., 2016. PWE-116 Detection of Colorectal Cancer from Urinary Volatile Organic Compounds Using a New Chromatograph/Electronic-Nose Instrument–Wolf System.

Sahota, A.S., Gowda, R., Arasaradnam, R.P., Daulton, E., Savage, R.S., Skinner, J.R., Adams, E., Ward, S.A. and Covington, J.A., 2016. A simple breath test for tuberculosis using ion mobility: A pilot study. Tuberculosis, 99, pp. 143–146

Arasaradnam, Ramesh P., McFarlane, Michael J., Daulton, Emma, Skinner, Jim, O’Connell, Nicola, Wurie, Subiatu, Chambers, Samantha, Nwokolo, Chuka U., Bardhan, Karna Dev, Savage, Richard S. and Covington, James A. (2016) Non-invasive exhaled volatile organic biomarker analysis to detect inflammatory bowel disease (IBD). Digestive and Liver Disease, 48 (2). pp. 148-153. pii/S1590865815301067. ISSN 1590-8658

Rutolo, Massimo F., Iliescu, Daciana, Clarkson, John P. and Covington, James A.. (2016) Early identification of potato storage disease using an array of metal-oxide based gas sensors. Postharvest Biology and Technology, 116 . pp. 50-58. ISSN 0925-5214

Arasaradnam, Ramesh P., McFarlane, M., Ling, K., Wurie, S., O’Connell, N., Nwokolo, Chuka U., Bardhan, Karna Dev, Skinner, J., Savage, Richard S. and Covington, James A. (2016) Breathomics—exhaled volatile organic compound analysis to detect hepatic encephalopathy : a pilot study. Journal of Breath Research, 10 (1). pp. 1-6. 016012. ISSN 1752-7163

Esfahani, Siavash, Sagar, Nidhi M., Kyrou, Ioannis, Mozdiak, Ella, O’Connell, Nicola, Nwokolo, Chuka U., Bardhan, Karna Dev, Arasaradnam, Ramesh P. and Covington, James A.. (2016) Variation in gas and volatile compound emissions from human urine as it ages, measured by an electronic nose. Biosensors, 6 (1). 4. ISSN 2079-6374

Azharian, S., Neal, M., Kyrou, I., Vrbikova, J., Hainer, V., Sramkova, P., Fried, M., Piya, M., Kumar, S., Covington, J. and McTernan, P., 2016. LBPS 01-22 VOLATILE ORGANIC COMPOUNDS: A POTENTIAL BIOMARKER FOR PREDICTION OF HYPERTENSION POST-BARIATRIC SURGERY. Journal of Hypertension, 34, p.e180.

2015

Covington, J.A., der Schee, M.V., Edge, A.S.L., Boyle, B., Savage, R.S. and Arasaradnam, R.P., 2015. The application of FAIMS gas analysis in medical diagnostics. Analyst, 140(20), pp.6775-6781.

Bomers, M.K., Menke, F.P., Savage, R.S., Vandenbroucke-Grauls, C.M., Van Agtmael, M.A., Covington, J.A. and Smulders, Y.M., 2015. Rapid, accurate, and on-site detection of C. difficile in stool samples. The American journal of gastroenterology, 110(4), pp.588-594.

Covington, J., Mcfarlane, M., Kho, L., Wurie, S., O'Connell, N., Savage, R., Nwokolo, C., Bardhan, K.D. and Arasaradnam, R., 2015. PWE-110 Breathomics–distinguishing minimal from overt hepatic encephalopathy using volatile organic compound analysis: a pilot study. Gut, 64(Suppl 1), pp.A260-A261.

Westenbrink, E., Arasaradnam, R.P., O'Connell, N., Bailey, C., Nwokolo, C., Bardhan, K.D. and Covington, J.A., 2015. Development and application of a new electronic nose instrument for the detection of colorectal cancer. Biosensors and Bioelectronics, 67, pp.733-738.

Arasaradnam, R.P., McFarlane, M., Daulton, E., Westenbrink, E., O'Connell, N., Wurie, S., Nwokolo, C.U., Bardhan, K.D., Savage, R.S. and Covington, J.A., 2015. Non-invasive distinction of non-alcoholic fatty liver disease using urinary volatile organic compound analysis: early results. Journal of Gastrointestinal and Liver Diseases, 24(2), pp.197-201.

Sagar, N.M., Cree, I.A., Covington, J.A. and Arasaradnam, R.P., 2015. The interplay of the gut microbiome, bile acids, and volatile organic compounds. Gastroenterology research and practice, 2015.

2014

Arasaradnam, Ramesh P., Michael J. McFarlane, Courtenay Ryan-Fisher, Erik Westenbrink, Paula Hodges, Matthew G. Thomas, Samantha Chambers et al. "Detection of colorectal cancer (CRC) by urinary volatile organic compound analysis." (2014): e108750.

Arasaradnam, Ramesh P., Eric Westenbrink, Michael J. McFarlane, Ruth Harbord, Samantha Chambers, Nicola O’Connell, Catherine Bailey et al. "Differentiating Coeliac disease from irritable bowel syndrome by urinary volatile organic compound analysis–a pilot study." (2014): e107312.

Rutolo, Massimo, James A. Covington, John Clarkson, and Daciana Iliescu. "Detection of potato storage disease via gas analysis: a pilot study using field asymmetric ion mobility spectrometry." Sensors 14, no. 9 (2014): 15939-15952.

Arasaradnam, R. P., J. Covington, and C. U. Nwokolo. "Editorial: metabolomic analysis of breath volatile organic compounds–a new scent for inflammatory bowel disease." Alimentary pharmacology & therapeutics 40, no. 6 (2014): 732-733.

Covington, J., M. McFarlane, R. Harbord, E. Westenbrink, S. Chambers, A. Dhaliwal, N. O’Connell et al. "PTU-163 Urinary Volatile Organic Compound Analysis To Distinguish Coeliac Disease From Irritable Bowel Syndrome: A Pilot Study." Gut 63, no. Suppl 1 (2014): A110-A110

Di Maggio, F., M. Ling, A. Tsang, J. Covington, J. Saffell, and C. Blackman. "Aerosol-assisted CVD synthesis, characterisation and gas-sensing application of gold-functionalised tungsten oxide." (2014).

Talib, Marina, James A. Covington, and Aminat Bolarinwa. "Characterization of fabricated three dimensional scaffolds of bioceramic-polymer composite via microstereolithography technique." In ADVANCING NUCLEAR RESEARCH AND ENERGY DEVELOPMENT: Proceedings of the International Nuclear Science, Technology & Engineering Conference 2013 (iNuSTEC2013), vol. 1584, no. 1, pp. 129-135. AIP Publishing, 2014.

Arasaradnam, Ramesh P., J. A. Covington, C. Harmston, and C. U. Nwokolo. "Review article: next generation diagnostic modalities in gastroenterology–gas phase volatile compound biomarker detection." Alimentary pharmacology & therapeutics 39, no. 8 (2014): 780-789.

Grayburn, Rosie, Mark Dowsett, Michel De Keersmaecker, Eric Westenbrink, James A. Covington, James B. Crawford, Matthew Hand et al. "Time-lapse synchrotron X-ray diffraction to monitor conservation coatings for heritage lead in atmospheres polluted with oak-emitted volatile organic compounds." Corrosion Science 82 (2014): 280-289.

2013

Covington, James A., Eric W. Westenbrink, Nathalie Ouaret, Ruth Harbord, Catherine Bailey, Nicola O'Connell, James Cullis et al. "Application of a novel tool for diagnosing bile acid diarrhoea." Sensors 13, no. 9 (2013): 11899-11912.

Arasaradnam, Ramesh P., Nathalie Ouaret, Matthew G. Thomas, Nabil Quraishi, Evelyn Heatherington, Chuka U. Nwokolo, Karna D. Bardhan, and James A. Covington. "A novel tool for noninvasive diagnosis and tracking of patients with inflammatory bowel disease." Inflammatory bowel diseases 19, no. 5 (2013): 999-1003.

Pandey, Priyanka A., Neil R. Wilson, and J. A. Covington. "Pd-doped reduced graphene oxide sensing films for H 2 detection." Sensors and Actuators B: Chemical 183 (2013): 478-487.

Covington, J., E. Westinbrink, M. Thomas, N. O’Connell, C. Bailey, C. Nwokolo, J. Cullis, N. Williams, K. Bardhan, and R. Arasaradnam. "PTH-187 A Novel Non-Invasive Approach to Diagnose Bile Acid Diarrhoea (Bad) using an Electronic Nose (E-Nose) and Field Asymmetric Ion Mobility Spectroscopy (Faims)." Gut 62, no. Suppl 1 (2013): A287-A288.

Covington, J., E. Westinbrink, N. O’Connell, C. Bailey, S. Smith, C. Nwokolo, C. Harmston, K. Bardhan, and R. Arasaradnam. "PTH-018 Towards Novel Non Invasive Methods to Diagnose Colorectal Cancer Using an Electronic Noses (E-Nose) And Field Asymmetric Ion Mobility Spectrometry (Faims)." Gut 62, no. Suppl 1 (2013): A218-A219.

Bitziou, Eleni, Michael E. Snowden, Maxim B. Joseph, Simon J. Leigh, James A. Covington, Julie V. Macpherson, and Patrick R. Unwin. "Dual electrode micro-channel flow cell for redox titrations: Kinetics and analysis of homogeneous ascorbic acid oxidation." Journal of Electroanalytical Chemistry 692 (2013): 72-79.

2012

Covington, James A., Linda Wedlake, Jervoise Andreyev, Nathalie Ouaret, Matthew G. Thomas, Chuka U. Nwokolo, Karna D. Bardhan, and Ramesh P. Arasaradnam. "The detection of patients at risk of gastrointestinal toxicity during pelvic radiotherapy by electronic nose and FAIMS: a pilot study." Sensors 12, no. 10 (2012): 13002-13018.

Arasaradnam, Ramesh P., N. Ouaret, M. G. Thomas, P. Gold, M. N. Quraishi, Chuka U. Nwokolo, Karna Dev Bardhan, and James A. Covington. "Evaluation of gut bacterial populations using an electronic e-nose and field asymmetric ion mobility spectrometry: further insights into ‘fermentonomics’." Journal of medical engineering & technology 36, no. 7 (2012): 333-337.

Arasaradnam, R., N. O. Ouaret, M. Thomas, E. Hetherington, M. N. Quraishi, C. Nwokolo, Karna Dev Bardhan, and J. Covington. "OC-163 Identification of inflammatory bowel disease (IBD) using field asymmetric ion mobility spectrometry (FAIMS)." Gut 61, no. Suppl 2 (2012): A70-A70.

Cheng, Xi, Maxim B. Joseph, James A. Covington, Timothy R. Dafforn, Matthew R. Hicks, and Alison Rodger. "Continuous-channel flow linear dichroism." Analytical Methods 4, no. 10 (2012): 3169-3173.

Leigh, Simon J., J. Bowen, C. P. Purssell, James A. Covington, D. R. Billson, and David A. Hutchins. "Rapid manufacture of monolithic micro-actuated forceps inspired by echinoderm pedicellariae." Bioinspiration & biomimetics 7, no. 4 (2012): 044001.

Harun, Fauzan Khairi Che, J. A. Covington, and Julian W. Gardner. "Mimicking the biological olfactory system: a Portable electronic Mucosa." Nanobiotechnology, IET 6, no. 2 (2012): 45-51.

Sansuk, Siriwat, Eleni Bitziou, Maxim B. Joseph, James A. Covington, Martyn G. Boutelle, Patrick R. Unwin, and Julie V. Macpherson. "Ultrasensitive detection of dopamine using a carbon nanotube network microfluidic flow electrode." Analytical chemistry 85, no. 1 (2012): 163-169.

Leigh, Simon J., Hamish TJ Gilbert, Ian A. Barker, Jan M. Becker, Stephen M. Richardson, Judith A. Hoyland, James A. Covington, and Andrew P. Dove. "Fabrication of 3-dimensional cellular constructs via microstereolithography using a simple, three-component, poly (ethylene glycol) acrylate-based system." Biomacromolecules 14, no. 1 (2012): 186-192.

2011

Cole, Marina, James A. Covington, and Julian W. Gardner. "Combined electronic nose and tongue for a flavour sensing system." Sensors and Actuators B: Chemical 156, no. 2 (2011): 832-839.

Arasaradnam, Ramesh P., Chuka U. Nwokolo, Karna Dev Bardhan, and James A. Covington. "Electronic nose versus canine nose: clash of the titans." Gut 60, no. 12 (2011): 1768.

Arasaradnam, Ramesh P., N. Quraishi, I. Kyrou, Chuka U. Nwokolo, M. Joseph, Sudhesh Kumar, Karna Dev Bardhan, and James A. Covington. "Insights into ‘fermentonomics’: evaluation of volatile organic compounds (VOCs) in human disease using an electronic ‘e-nose’." Journal of medical engineering & technology 35, no. 2 (2011): 87-91.

Leigh, Simon J., C. P. Purssell, J. Bowen, David A. Hutchins, James A. Covington, and D. R. Billson. "A miniature flow sensor fabricated by micro-stereolithography employing a magnetite/acrylic nanocomposite resin." Sensors and Actuators A: Physical 168, no. 1 (2011): 66-71.

Covington, James A., N. Ouaret, Julian W. Gardner, C. Nwokolo, Karna Dev Bardhan, and Ramesh P. Arasaradnam. "Detection And Identification Of Inflammatory Bowel Disease Electronic Nose." In OLFACTION AND ELECTRONIC NOSE: PROCEEDINGS OF THE 14TH INTERNATIONAL SYMPOSIUM ON OLFACTION AND ELECTRONIC NOSE, vol. 1362, no. 1, pp. 285-286. AIP Publishing, 2011.

Ab Aziz, Muhammad Fazli, Fauzan Khairi Che Harun, James A. Covington, and Julian W. Gardner. "Towards an analogue neuromorphic VLSI instrument for the sensing of complex odours." In OLFACTION AND ELECTRONIC NOSE: PROCEEDINGS OF THE 14TH INTERNATIONAL SYMPOSIUM ON OLFACTION AND ELECTRONIC NOSE, vol. 1362, no. 1, pp. 223-224. AIP Publishing, 2011.

Gammon, Peter M., Amador Pérez-Tomás, Michael R. Jennings, Owen J. Guy, N. Rimmer, J. Llobet, Narcis Mestres et al. "Characterisation of HfO2/Si/SiC MOS Capacitors." In Materials Science Forum, vol. 679, pp. 674-677. 2011.

Guha, Prasanta K., Sumita Santra, James A. Covington, Florin Udrea, and Julian W. Gardner. "Zinc oxide nanowire based hydrogen sensor on SOI CMOS platform." Procedia Engineering 25 (2011): 1473-1476.

Ali, Syed Z., W. O. Ho, M. F. Chowdhury, James A. Covington, P. Moseley, J. Saffell, Julian W. Gardner, and Florin Udrea. "A High Temperature SOI CMOS NO2 Sensor." In OLFACTION AND ELECTRONIC NOSE: PROCEEDINGS OF THE 14TH INTERNATIONAL SYMPOSIUM ON OLFACTION AND ELECTRONIC NOSE, vol. 1362, no. 1, pp. 53-54. AIP Publishing, 2011.

2010

Santra, S., P. K. Guha, S. Z. Ali, P. Hiralal, H. E. Unalan, James A. Covington, G. A. J. Amaratunga, W. I. Milne, Julian W. Gardner, and F. Udrea. "ZnO nanowires grown on SOI CMOS substrate for ethanol sensing." Sensors and Actuators B: Chemical 146, no. 2 (2010): 559-565.

Becker, Jan M., Sarah Tempelaar, Matthew J. Stanford, Ryan J. Pounder, James A. Covington, and Andrew P. Dove. "Development of Amino–Oxazoline and Amino–Thiazoline Organic Catalysts for the Ring‐Opening Polymerisation of Lactide." Chemistry-a European Journal 16, no. 20 (2010): 6099-6105.

Jennings, Michael R., Amador Pérez-Tomás, Owen J. Guy, Michal Lodzinski, Peter M. Gammon, Susan E. Burrows, James A. Covington, and Philip A. Mawby. "Silicon-on-SiC, a novel semiconductor structure for power devices." In Materials Science Forum, vol. 645, pp. 1243-1246. 2010.

Gammon, P. M., Amador Pérez-Tomás, M. R. Jennings, O. J. Guy, N. Rimmer, J. Llobet, N. Mestres et al. "Integration of HfO2 on Si/SiC heterojunctions for the gate architecture of SiC power devices." Applied Physics Letters 97, no. 1 (2010): 013506.

Gammon, Peter M., Amador Pérez-Tomás, Michael R. Jennings, G. J. Roberts, V. A. Shah, James A. Covington, and Philip A. Mawby. "Germanium–Silicon Carbide Heterojunction Diodes–A Study in Device Characteristics with Increasing Layer Thickness and Deposition Temperature." In Materials Science Forum, vol. 645, pp. 889-892. 2010.

Arasaradnam, Ramesh P., N. Quraishi, Sudhesh Kumar, C. Nwokolo, Karna Dev Bardhan, and J. Covington. "PP-006 The gut in health and disease: scenting the difference by" electronic nose"." Gut 59, no. Suppl 1 (2010): A42.

Arasaradnam, Ramesh P., James A. Covington, and Karna D. Bardhan. "Detecting inflammatory bowel disease through an electronic nose." gastrointestinal nursing 8, no. 9 (2010): 44-47.

Santra, Sumita, Syed Z. Ali, Prasanta K. Guha, Guofang Zhong, John Robertson, James A. Covington, William I. Milne, Julian W. Gardner, and Florin Udrea. "Post-CMOS wafer level growth of carbon nanotubes for low-cost microsensors—a proof of concept." Nanotechnology 21, no. 48 (2010): 485301.

Gammon, P. M., Amador Pérez-Tomás, M. R. Jennings, V. A. Shah, S. A. Boden, M. C. Davis, Susan E. Burrows et al. "Interface characteristics of nn and pn Ge/SiC heterojunction diodes formed by molecular beam epitaxy deposition." Journal of Applied Physics 107, no. 12 (2010): 124512.

Snowden, Michael E., Philip H. King, James A. Covington, Julie V. Macpherson, and Patrick R. Unwin. "Fabrication of versatile channel flow cells for quantitative electroanalysis using prototyping." Analytical chemistry 82, no. 8 (2010): 3124-3131.

2009

Iwaki, T., Covington, J. A., Udrea, F. and Gardner, J. W. (2009) 'Identification and quantification of different vapours using a single polymer chemoresistor and the novel dual transient temperature modulation technique', Sensors And Actuators B-Chemical, 141 (2), 370 – 380.

Iwaki, T., Covington, J. A. and Gardner, J. W. (2009) 'Identification of different vapors using a single temperature modulated polymer sensor with a novel signal processing technique', IEEE Sensors Journal, 9 (4), 314 – 328.

Colard, C. A. L., Cave, R. A., Grossiord, N., Covington, J. A. and Bon, S. A. F. (2009) 'Conducting nanocomposite polymer foams from ice-crystal templated assembly of mixtures of colloids', Advanced Materials, 21 (28), 2894 - 2898)

Santra S.,Ali S.Z., Guha P.K., Hiralal P., Unalan H.E., Dalal S.H., Covington J.A., Milne W.I., Gardner J.W. and Udrea F. (2009) 'CMOS Alcohol Sensor Employing ZnO Nanowire Sensing Films', A I P Conference Proceedings, 1137 119 – 122.

Taylor J.E., Che Harun F.K., Covington J.A., Gardner J.W. (2009) 'Applying Convolution-Based Processing Methods To A Dual-Channel, Large Array Artificial Olfactory Mucosa', A I P Conference Proceedings, 1137 181 – 184.

Covington J.A., Gardner J.W. (2009) 'Carbon Nanomaterial Polymer Composite ChemFET and Chemoresistors For Vapour Sensing', A I P Conference Proceedings, 1137 38 - 41 (1551-7616)

Pérez-Tomás, A., Lodzinski, M., Guy, O. J., Jennings, M. R., Placidi, M., Llobet, J., Gammon, P. M., Davis, M. C., Covington, J. A., Burrows, S. E. and Mawby, P. A. (2009) 'Si/SiC bonded wafer: a route to carbon free SiO2 on SiC', Applied Physics Letters, 94 (10), 103510.

Che Harun, F. K., Taylor, J. E., Covington, J. A. and Gardner, J. W. (2009) 'An electronic nose employing dual-channel odour separation columns with large chemosensor arrays for advanced odour discrimination', Sensors And Actuators B-Chemical, 141 (1), 134 – 140.

Udrea F., Santra S., Guha P.K., Al S.Z., Covington J.A., Milne W.I., Gardner J.W., Maengc S. (2009) 'Nanotubes and Nanorods on CMOS Substrates for Gas Sensing', A I P Conference Proceedings, 1137 19 – 26.

2008

Jennings, M. R., Pérez-Tomás, A., Guy, O. J., Hammond, R., Burrows, S. E., Gammon, P. M., Lodzinski, M., Covington, J. A. and Mawby, P. A. (2008) 'Si/SiC heterojunctions fabricated by direct wafer bonding', Electrochemical And Solid State Letters, 11 (11), H306 - H308.

Gammon, P. M., Pérez-Tomás, A., Jennings, M. R., Roberts, G. J., Davis, M. C., Shah, V. A., Burrows, S. E., Wilson, N. R., Covington, J. A. and Mawby, P. A. (2008) 'Characterization of n-n Ge/SiC heterojunction diodes', Applied Physics Letters, 93 (11), 112104.

Lu, C. -C., Liao, K. -H., Udrea, F., Covington, J. A. and Gardner, J. W. (2008) 'Multi-field simulations and characterization of CMOS-MEMS high-temperature smart gas sensors based on SOI technology', Journal Of Micromechanics And Microengineering, 18 (7), 75010 – 75020.

2007 and earlier

Koickal T.J., Hamilton A, Tan S.L., Covington J.A., Gardner J.W., Pearce T.C. (2007) 'Analog VLSI Circuit Implementation of an Adaptive Neuromorphic Olfaction Chip', IEEE Transactions On Circuits And Systems, 54 (1), 60 – 73.

Covington J A, Gardner J W, Hamilton A, Pearce T C, Tan S L (2007) 'Towards a truly biomimetic olfactory microsystem: An artificial olfactory mucosa', IET Nanobiotechnology, 1 (2), 15 – 21.

Guha P.K., Ali S.Z., Lee C.C.C., Udrea F., Milne W.I., Iwaki T., Covington J.A., Gardner J.W. (2007) 'Novel design and characterisation of SOI CMOS micro-hotplates for high temperature gas sensors,', Sensors And Actuators B-Chemical, 127 (1), 260 – 266.

Pérez-Tomás A., Jennings M.R., Davis M., Shah V., Grasby T., Covington J.A., Mawby P.A. (2007) 'High doped MBE Si p?n and n?n heterojunction diodes on 4H-SiC', Microelectronics Journal, 38 (12), 1233 – 1237.

Pérez-Tomás A., Jennings M.R., Davis M., Covington J.A, Mawby P.A. (2007) 'Characterization and modeling of n-n Si/SiC heterojunction diodes', Journal Of Applied Physics, 102, 014505.

Pérez-Tomás A., Jennings M.R., Mawby P.A., Covington J.A., Godignon P., Millán J., Mestres N. (2007) 'SiC MOSFET Channel Mobility Dependence on Substrate Doping and Temperature Considering High Density of Interface Traps', Materials Science Forum, 556-557 835 – 838.

Jennings M.R., Pérez-Tomás A., Walker D., Zhu L., Losee P., Huang W., Balachandran S., Guy O.J., Covington J.A., Chow T.P., Mawby P.A. (2007) 'Development of Low Resistance Al/Ti Stacked Metal Contacts to p-type 4H-SiC', Materials Science Forum, 556-557 697 – 700.

Jennings M.R., Pérez-Tomás A., Davies A.M., Walker D., Zhu L., Losee P., Huang W., Balachandran S., Guy O.J., Covington J.A., Chow T.P., Mawby P.A. (2007) 'Analysis of Al/Ti, Al/Ni multiple and triple layer contacts to p-type 4H-SiC', Solid-State Electronics, 51 (5), 797 – 801.

Gardner J.W., Covington J.A., Tan S.L, Pearce T.C. (2007) 'Towards an artificial olfactory mucosa for improved odour classification', Proceedings of the Royal Society A: Mathematical, Physical & Engineering Science, 464 (2083), 1713 - 1728 .

Covington J A, Tran S L, Gardner J W (2006) 'Velocity-optimized diffusion for ultra-fast polymer-based resistive gas sensors', IEE Proceedings-Science Measurement And Technology, 153 (3), 94 – 100.

Koickal T.J., Hamilton A., Tan S.L., Covington J.A., Gardner J.W., Pearce T.C. (2006) 'Analog VLSI Circuit Implementation of an Adaptive Neuromorphic Olfaction Chip', IEEE Transactions on Circuits and Systems Part 1: Regular Papers, (1549-8328)

Pérez-Tomás A., Brosselard P., Godignon P., Millán J., Mestres N., Jennings M.R., Covington J.A., Mawby P.A. (2006) 'Field-effect mobility temperature modeling of 4H-SiC metal-oxide-semiconductor transistors with thermally oxidized gate oxides on the (0001) face', IEEE Transactions On Magnetics, (0018-9464)

Covington J A, Gradner J W, Bartlett P N, Toh C S (2004) 'Conductive polymer gate FET devices for vapour sensing', IEE Proceedings - Circuits, Devices And Systems (up to 2007), 151 (4), 326 – 334.

Q. Fang, D.G. Chetwynd, J.A. Covington, C-S. Toh, J.W. Gardner (2002) 'Micro-gas-sensor with conducting polymer', Sensors And Actuators B-Chemical, 84. 66 – 71.

Covington J A, Udrea F, Gardner J W, Setiadi D, Dogaru T, Lu C C, Milne W I (2001) 'Design and simulations of SOICMOS micro-hotplate gas sensors', Sensors And Actuators B-Chemical, 78 (1-3), 180 – 190.

Covington J.A., Gardner J.W., Briand D., Rooij N.F. de (2001) 'A polymer gate FET sensor array for detecting organic vapours', Sensors And Actuators B-Chemical, 77 (1-2), 155 – 162.

Hatfield J.V., Covington J.A., Gardner J.W. (2000) 'GasFETs incorporating conducting polymers as gate materials', Sensors And Actuators B-Chemical, 65 (1-3), 253 – 256.