2018

Covington, James A., Agbroko, Samuel and Tiele, Akira (2018) Development of a portable, multichannel olfactory display transducer. IEEE Sensors Journal . (In Press)

Wilson, Rachel, Simion, Cristian, Blackman, Christopher, Carmalt, Claire, Stanoiu, Adelina, Di Maggio, Francesco and Covington, James A. (2018) The effect of film thickness on the gas sensing properties of ultra-thin TiO2 films deposited by atomic layer deposition. Sensors, 18 (3). 735. doi:10.3390/s18030735

Rutolo, Massimo, Clarkson, John P. and Covington, James A. (2018) The use of an electronic nose to detect early signs of soft-rot infection in potatoes. Biosystems Engineering, 167 . pp. 137-143.

2017

Lewis, Joseph M., Savage, Richard S., Beeching, Nicholas J., Beadsworth, Mike B. J., Feasey, Nicholas and Covington, James A. (2017) Identifying volatile metabolite signatures for the diagnosis of bacterial respiratory tract infection using electronic nose technology : a pilot study. PLOS ONE, 12 (12). e0188879. doi:10.1371/journal.pone.0188879

Arasaradnam, Ramesh, Wicaksono, Alfian, O’Brien, Harrison, Kocher, Hemant M., Covington, James A. and Crnogorac-Jurcevic, Tatjana (2017) Non-invasive diagnosis of pancreatic cancer through detection of volatile organic compounds in urine. Gastroenterology . doi:10.1053/j.gastro.2017.09.054 (In Press)

van Gaal, Nora, Lakenman, Rozanne, Covington, James A., Savage, Richard S., de Groot, Evelien, Bomers, Marije, Benninga, Marc, Mulder, Chris, de Boer, Nanne and de Meij, Tim (2017) Faecal volatile organic compounds analysis using field asymmetric ion mobility spectrometry : non-invasive diagnostics in paediatric inflammatory bowel disease. Journal of Breath Research . doi:10.1088/1752-7163/aa6f1d

2016

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. doi:10.1016/j.dld.2015.10.013

Sahota, Amandip S., Gowda, Ravi, Arasaradnam, Ramesh P., Daulton, Emma, Savage, Richard S., Skinner, Jim R., Adams, Emily, Ward, Stephen A. and Covington, James A. (2016) A simple breath test for tuberculosis using ion mobility : a pilot study. Tuberculosis, 99 . pp. 143-146. doi:10.1016/j.tube.2016.05.005

Rutolo, Massimo, 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. doi:10.1016/j.postharvbio.2015.12.028

Sahota, Amandip S., Gowda, Ravi, Arasaradnam, Ramesh P., Daulton, Emma, Savage, Richard S., Skinner, Jim R., Adams, Emily, Ward, Stephen A. and Covington, James A. (2016) Data for A simple breath test for Tuberculosis using ion mobility: A pilot study. [Dataset]

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. doi:10.1088/1752-7155/10/1/016012

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. doi:10.3390/bios6010004

2015

Covington, J. A., van. der Schee, M. P., Edge, A. S. L., Boyle, B., Savage, R. S. and Arasaradnam, R. P. (2015) The application of FAIMS gas analysis in medical diagnostics. The Analyst, 140 (20). pp. 6775-6781. doi:10.1039/c5an00868a

Arasaradnam, Ramesh P., McFarlane, Michael J., Daulton, E., Westenbrink, Eric W., O'Connell, Nicola, Wurie, Subiatu, Nwokolo, Chuka U., Bardhan, Karna Dev, Savage, Richard S. and Covington, James 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, Volume 24 (Number 2). pp. 197-201. Article number 15. doi:10.15403/jgld.2014.1121.242.ury

Westenbrink, Eric W., Arasaradnam, Ramesh P., O'Connell, Nicola, Bailey, C., Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, J. A. (2015) Development and application of a new electronic nose instrument for the detection of colorectal cancer. Biosensors and Bioelectronics, Volume 67 . doi:10.1016/j.bios.2014.10.044

Bomers, Marije K., Menke, Frederik P., Savage, Richard S., Vandenbroucke-Grauls, Christina M. J. E., van Agtmael, Michiel A., Covington, James A. and Smulders, Yvo M. (2015) Rapid, accurate, and on-site detection of C. difficile in stool samples. The American Journal of Gastroenterology, 110 (4). pp. 588-594. doi:10.1038/ajg.2015.90

Arasaradnam, Ramesh P., Kho, Ling, McFarlane, Michael, Wurie, Subiatu, O'Connell, Nicola, Savage, Richard S., Nwokolo, Chuka U., Bardhan, Karna D. and Covington, James A. (2015) Mo1019 : Breathomics - distinguishing minimal from overt hepatic encephalopathy by volatile organic compound detection in breath : a pilot study. Gastroenterology, 148 (4). S-1064. doi:10.1016/S0016-5085(15)33638-6

Sagar, Nidhi M., Cree, Ian A., Covington, James A. and Arasaradnam, Ramesh P. (2015) The interplay of the gut microbiome, bile acids, and volatile organic compounds. Gastroenterology Research and Practice, Volume 2015 . pp. 1-6. Article number 398585. doi:10.1155/2015/398585

2014

Barker, Ian A., Ablett, Matthew P., Gilbert, Hamish T. J., Leigh, Simon J., Covington, James A., Hoyland, Judith A., Richardson, Stephen M. and Dove, Andrew P. (2014) A microstereolithography resin based on thiol-ene chemistry : towards biocompatible 3D extracellular constructs for tissue engineering. Biomaterials Science, 2 (4). pp. 472-475. doi:10.1039/C3BM60290G

Di Maggio, F., Ling, M., Tsang, A., Covington, James A., Saffell, J. and Blackman, C. (2014) Aerosol-assisted CVD synthesis, characterisation and gas-sensing application of gold-functionalised tungsten oxide. Journal of Sensors and Sensor Systems, 3 (2). pp. 325-330. doi:10.5194/jsss-3-325-2014

Arasaradnam, Ramesh P., Westenbrink, Eric W., McFarlane, Michael J., Harbord, Ruth, Chambers, Samantha, O’Connell, Nicola, Bailey, Catherine, Nwokolo, Chuka U., Bardhan, Karna Dev, Savage, Richard S. and Covington, James A. (2014) Differentiating coeliac disease from irritable bowel syndrome by urinary volatile organic compound analysis : a pilot study. PLoS One, 9 (10). e107312. doi:10.1371/journal.pone.0107312

Arasaradnam, Ramesh P., McFarlane, Michael J., Ryan-Fisher, Courtenay, Westenbrink, Eric W., Hodges, Paula, Thomas, Matthew G., Chambers, Samantha, O'Connell, Nicola, Bailey, Catherine, Harmston, Christopher, Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2014) Detection of Colorectal Cancer (CRC) by urinary volatile organic compound analysis. PLoS One, Volume 9 (Number 9). Article number e108750. doi:10.1371/journal.pone.0108750

Rutolo, Massimo, Covington, James A., Clarkson, John P. and Iliescu, Daciana (2014) Detection of potato storage disease via gas analysis : a pilot study using field asymmetric ion mobility spectrometry. Sensors, Volume 14 (Number 9). pp. 15939-15952. doi:10.3390/s140915939

Grayburn, Rosie, Dowsett, M. G., De Keersmaecker, Michel, Westenbrink, Eric W., Covington, James A., Crawford, James, Hand, M., Walker, David, Thomas, Pam A., Banerjee, Dipanjan and Adriaens, Annemie (2014) Time-lapse synchrotron X-ray diffraction to monitor conservation coatings for heritage lead in atmospheres polluted with oak-emitted volatile organic compounds. Corrosion Science, Volume 82 . pp. 280-289. doi:10.1016/j.corsci.2014.01.027

Arasaradnam, Ramesh P., Covington, James A., Harmston, Christopher and Nwokolo, Chuka U. (2014) Review article : next generation diagnostic modalities in gastroenterology : gas phase volatile compound biomarker detection. Alimentary Pharmacology & Therapeutics, Volume 39 (Number 8). pp. 780-789. doi:10.1111/apt.12657

Talib, Marina, Covington, James A. and Bolarinwa, Aminat (2014) Characterization of fabricated three dimensional scaffolds of bioceramic-polymer composite via microstereolithography technique. In: ADVANCING NUCLEAR RESEARCH AND ENERGY DEVELOPMENT : International Nuclear Science, Technology & Engineering Conference 2013 (iNuSTEC2013), Kuala Lumpur, Malaysia, 30 Sep – 2 Oct 2013. Published in: Proceedings of the International Nuclear Science, Technology & Engineering Conference 2013 (iNuSTEC2013), Volume 1584 pp. 129-135. ISBN 9780735412163. ISSN 0094-243X. doi:10.1063/1.4866118

2013

Thomas, M. G., Covington, J. A. and Wall, Mark J. (2013) A chamber for the perfusion of in vitro tissue with multiple solutions. Journal of Neurophysiology, Volume 110 (Number 1). pp. 269-277. doi:10.1152/jn.01039.2012

Arasaradnam, Ramesh P., Ouaret, N., Quraishi, N., Thomas, M. G., Heatherington, E., Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2013) A novel tool for noninvasive diagnosis and tracking of patients with inflammatory bowel disease. Inflammatory Bowel Diseases, Volume 19 (Number 5). pp. 999-1003. doi:10.1097/MIB.0b013e3182802b26

Sansuk, Siriwat, Bitziou, Eleni, Joseph, Maxim B., Covington, James A., Boutelle, Martyn G., Unwin, Patrick R. and Macpherson, Julie V. (2013) Ultrasensitive detection of dopamine using a carbon nanotube network microfluidic flow electrode. Analytical Chemistry, Volume 85 (Number 1). pp. 163-169. doi:10.1021/ac3023586

Covington, James A., Westenbrink, Eric W., Ouaret, Nathalie, Harbord, Ruth, Bailey, Catherine, O'Connell, Nicola, Cullis, James, Williams, Nigel, Nwokolo, Chuka U., Bardhan, Karna Dev and Arasaradnam, Ramesh P. (2013) Application of a novel tool for diagnosing bile acid diarrhoea. Sensors, Volume 13 (Number 9). pp. 11899-11912. doi:10.3390/s130911899

Bitziou, Eleni, Snowden, Michael E., Joseph, Maxim B., Leigh, Simon J., Covington, James A., Macpherson, Julie V. and Unwin, Patrick R. (2013) Dual electrode micro-channel flow cell for redox titrations : Kinetics and analysis of homogeneous ascorbic acid oxidation. Journal of Electroanalytical Chemistry, Volume 692 . pp. 72-79. doi:10.1016/j.jelechem.2012.12.014

Leigh, Simon J., Gilbert, Hamish T. J., Barker, Ian A., Becker, Jan M., Richardson, Stephen M., Hoyland, Judith A., Covington, James A. and Dove, Andrew P. (2013) Fabrication of 3-dimensional cellular constructs via microstereolithography using a simple, three-component, poly(ethylene glycol) acrylate-based system. Biomacromolecules, Vol.14 (No.1). pp. 186-192. doi:10.1021/bm3015736

Pandey, Priyanka A., Wilson, Neil R. and Covington, J. A. (2013) Pd-doped reduced graphene oxide sensing films for H2 detection. Sensors and Actuators B: Chemical, Volume 183 . pp. 478-487. doi:10.1016/j.snb.2013.03.089

2012

Leigh, Simon J., Bowen, J., Purssell, C. P., Covington, James A., Billson, Duncan R. and Hutchins, David A. (2012) Rapid manufacture of monolithic micro-actuated forceps inspired by echinoderm pedicellariae. Bioinspiration & Biomimetics, Vol.7 (No.4). Article: 044001. doi:10.1088/1748-3182/7/4/044001

Cheng, Xi, Joseph, Maxim B., Covington, James A., Dafforn, Timothy R., Hicks, Matthew R. and Rodger, Alison (2012) Continuous-channel flow linear dichroism. Analytical Methods, Vol.4 (No.10). pp. 3169-3173. doi:10.1039/c2ay25513h

Che Harun, F. K., Covington, J. A. and Gardner, J. W. (2012) Mimicking the biological olfactory system : a Portable electronic Mucosa. IET Nanobiotechnology, Volume 6 (Number 2). pp. 45-51. doi:10.1049/iet-nbt.2010.0032

Gardner, J. W., McIntosh, James, Ouaret, Natalie, Gold, Peter, Nwokolo, Chuka U., Bardhan, Karna Dev, Arasaradnam, Ramesh P. and Covington, James A. (2012) Classification of field asymmetric ion mobility spectrometry data for detection of bowel bacteria. In: 9th IASTED International Conference on Biomedical Engineering, BioMed 2012, Innsbruck; Austria, 15-17 Feb 2012. Published in: Proceedings of the 9th IASTED International Conference on Biomedical Engineering, BioMed 2012 pp. 309-314. ISBN 9780889869097. doi:10.2316/P.2012.764-032

Arasaradnam, Ramesh P., Ouaret, N., Thomas, M. G., Gold, P., Quraishi, M. N., Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2012) 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, Vol. 36 (No. 7). pp. 333-337. doi:10.3109/03091902.2012.690015

Arasaradnam, Ramesh P., Ouaret, N., Thomas, M. G., Hetherington, E., Quraishi, M. N., Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2012) OC-163 identification of inflammatory bowel disease (IBD) using field asymmetric ion mobility spectrometry (FAIMS). Gut, Vol.61 (Suppl.2). A70. doi:10.1136/gutjnl-2012-302514a.163

Covington, James A., Wedlake, L., Andreyev, J., Ouaret, N., Thomas, Matthew G., Nwokolo, Chuka U., Bardhan, Karna Dev and Arasaradnam, Ramesh P. (2012) The detection of patients at risk of gastrointestinal toxicity during pelvic radiotherapy by electronic nose and FAIMS : a pilot study. Sensors, Vol.12 (No.10). pp. 13002-13018. doi:10.3390/s121013002

2011

Arasaradnam, Ramesh P., Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2011) Electronic nose versus canine nose : clash of the titans. Gut, Vol.60 (No.12). p. 1768. doi:10.1136/gut.2011.241216

Ab Aziz, Muhammad Fazli, Harun, Fauzan Khairi Che, Covington, James A. and Gardner, J. W. (2011) Towards an analogue neuromorphic VLSI instrument for the sensing of complex odours. In: 14th International Symposium on Olfaction and Electronic Nose (ISOEN 2011), New York City, U.S.A., May 2-5, 2011. Published in: Proceedings of the 14th International Symposium on Olfaction and Electronic Nose, Vol. 1362 pp. 223-224. ISSN 0094-243X. doi:10.1063/1.3626367

Cole, Marina, Covington, James A. and Gardner, J. W. (2011) Combined electronic nose and tongue for a flavour sensing system. Sensors and Actuators B: Chemical, Vol.156 (No.2). pp. 832-839. doi:10.1016/j.snb.2011.02.049

Leigh, Simon J., Purssell, C. P., Bowen, J., Hutchins, David A., Covington, James A. and Billson, Duncan R. (2011) A miniature flow sensor fabricated by micro-stereolithography employing a magnetite/acrylic nanocomposite resin. Sensors and Actuators A: Physical, Vol.168 (No.1). pp. 66-71. doi:10.1016/j.sna.2011.03.058

Arasaradnam, Ramesh P., Ouaret, N., Joseph, M., Nwokolo, Chuka U., Wedlake, L., Andreyev, J., Bardhan, Karna Dev and Covington, James A. (2011) Radiation-induced gut damage : identifying 'at risk' patients with an 'electronic nose' (E-NOSE). In: Digestive Disease Week (DDW) 2011, Chicago, U.S.A., May 7-10, 2011. Published in: Gastroenterology, Vol.140 (No.5 Suppl.1). S184-S185. ISSN 0016-5085. doi:10.1136/gut.2011.239301.227

Arasaradnam, Ramesh P., Ouaret, N., Joseph, M., Nwokolo, Chuka U., Wedlake, L., Andreyev, J., Bardhan, Karna Dev and Covington, James A. (2011) Radiation-induced gut damage : identifying 'at risk' patients with an 'electronic nose' (E-NOSE). In: Annual Meeting of British Society of Gasenterology, Birmingham, England, 14-17 Mar 2011. Published in: Gut, Vol.60 (Supp.1). A108-A109. ISSN 0017-5749. doi:10.1136/gut.2011.239301.227

Arasaradnam, Ramesh P., Quraishi, N., Kyrou, I., Nwokolo, Chuka U., Joseph, M., Kumar, Sudhesh, Bardhan, Karna Dev and Covington, James A. (2011) Insights into ‘fermentonomics’ : evaluation of volatile organic compounds (VOCs) in human disease using an electronic ‘e-nose’. Journal of Medical Engineering & Technology, Vol.35 (No.2). pp. 87-91. doi:10.3109/03091902.2010.539770

Gammon, P. M., Pérez-Tomás, Amador, Jennings, M. R., Guy, O. J., Rimmer, N., Llobet, J., Mestres, Narcis, Godignon, P., Placidi, Marcel, Zabala, M., Covington, James A. and Mawby, P. A. (2011) Characterisation of HfO2/Si/SiC MOS capacitors. Materials Science Forum, Vol.679-680 . pp. 674-677. doi:10.4028/www.scientific.net/MSF.679-680.674

Covington, James A., Ouaret, N., Gardner, J. W., Nwokolo, Chuka U., Bardhan, Karna Dev and Arasaradnam, Ramesh P. (2011) Detection and identification of inflammatory bowel disease by electronic nose. In: 14th International Symposium on Olfaction and Electronic Nose (ISOEN 2011), New York City, U.S.A., May 2-5, 2011. Published in: Proceedings of the 14th International Symposium on Olfaction and Electronic Nose, Vol.1362 pp. 285-286. ISSN 0094-243X. doi:10.1063/1.3651653

Fisher, Robin D., Mbogoro, Michael M., Snowden, Michael E., Joseph, Maxim B., Covington, James A., Unwin, Patrick R. and Walton, Richard I. (2011) Dissolution kinetics of polycrystalline calcium sulfate-based materials : influence of chemical modification. ACS Applied Materials & Interfaces, Vol.3 (No.9). pp. 3528-3537. doi:10.1021/am200754q

Talib, M., Covington, James A., Smith, A. and Grover, L. (2011) Fabrication and characterization of three dimensional scaffolds of bioceramic-polymer composite via microstereolithography technique. In: Gordon Research Conference on Biomaterials & Tissue Engineering, Holderness School, Holderness, NH, U.S.A., July 31 - Aug 5, 2011

Guha, Prasanta K., Santra, Sumita, Covington, James A., Udrea, Florin and Gardner, J. W. (2011) Zinc oxide nanowire based hydrogen sensor on SOI CMOS platform. In: Eurosensors XXV, Athens, Greece, Sep 4-7, 2011. Published in: Procedia Engineering, Vol.25 pp. 1473-1476. ISSN 1877-7058. doi:10.1016/j.proeng.2011.12.364

Ali, Syed Z., Ho, W. O., Chowdhury, M. F., Covington, James A., Moseley, P., Saffell, J., Gardner, J. W., Udrea, Florin and Gouma, Perena (2011) A high temperature SOI CMOS NO2 sensor. In: 14th International Symposium on Olfaction and Electronic Nose (ISOEN 2011), New York City, U.S.A., May 2-5, 2011. Published in: Proceedings of the 14th International Symposium on Olfaction and Electronic Nose, Vol.1362 pp. 53-54. ISSN 0094-243X. doi:10.1063/1.3626303

2010

Santra, Sumita, Ali, Syed Z., Guha, Prasanta K., Zhong, Guofang, Robertson, J., Covington, James A., Milne, W. I., Gardner, J. W. and Udrea, Florin (2010) Post-CMOS wafer level growth of carbon nanotubes for low-cost microsensors-a proof of concept. Nanotechnology, Vol.21 (No.48). Article: 485301. doi:10.1088/0957-4484/21/48/485301

Gardner, J. W., Guha, Prasanta K., Udrea, Florin and Covington, James A. (2010) CMOS interfacing for integrated gas sensors : a review. IEEE Sensors Journal, Vol.10 (No.12). pp. 1833-1848. doi:10.1109/JSEN.2010.2046409

Gammon, P. M., Pérez-Tomás, Amador, Jennings, M. R., Guy, O. J., Rimmer, N., Llobet, J., Mestres, N., Godignon, P., Placidi, M., Zabala, M., Covington, James A. and Mawby, P. A. (2010) Integration of HfO2 on Si/SiC heterojunctions for the gate architecture of SiC power devices. Applied Physics Letters, Vol.97 (No.1). 013506. doi:10.1063/1.3462932

Gammon, P. M., Pérez-Tomás, Amador, Jennings, M. R., Shah, V. A., Boden, S. A., Davis, M. C., Burrows, S. E., Wilson, Neil R., Roberts, G. J., Covington, James A. and Mawby, P. A. (2010) Interface characteristics of n-n and p-n Ge/SiC heterojunction diodes formed by molecular beam epitaxy deposition. Journal of Applied Physics, Vol.107 (No.12). p. 124512. doi:10.1063/1.3449057

Becker, Jan M., Tempelaar, Sarah, Stanford, Matthew J., Pounder, Ryan J., Covington, James A. and Dove, Andrew P. (2010) Development of amino-oxazoline and amino-thiazoline organic catalysts for the ring-opening polymerisation of lactide. Chemistry: A European Journal, Vol.16 (No.20). pp. 6099-6105. doi:10.1002/chem.200902518

Santra, Sumita, Guha, Prasanta K., Ali, Syed Z., Hiralal, P., Unalan, H. E., Covington, James A., Amaratunga, G. A. J., Milne, W. I., Gardner, J. W. and Udrea, Florin (2010) ZnO nanowires grown on SOI CMOS substrate for ethanol sensing. Sensors and Actuators B-Chemical, Vol.146 (No.2 Sp. Iss. SI). pp. 559-565. doi:10.1016/j.snb.2010.01.009

Snowden, Michael E., King, Philip H., Covington, James A., Macpherson, Julie V. and Unwin, Patrick R. (2010) Fabrication of versatile channel flow cells for quantitative electroanalysis using prototyping. Analytical Chemistry, Vol.82 (No.8). pp. 3124-3131. doi:10.1021/ac100345v

Arasaradnam, Ramesh P., Quraishi, N., Kumar, Sudhesh, Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2010) The gut in health and disease: scenting the difference by "electronic nose". In: Digestive Disease Week 2010, New Orleans, LA, U.S.A., May 1-5, 2010 doi:10.1136/gut.2009.208991x

Arasaradnam, Ramesh P., Quraishi, N., Kumar, Sudhesh, Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2010) The gut in health and disease: scenting the difference by "electronic nose". In: Annual General Meeting of the British Society of Gastroenterology, Liverpool, England, March 22-25, 2010. Published in: Gut, Vol.59 (No.Suppl. 1). A42-A42. ISSN 0017-5749. doi:10.1136/gut.2009.208991x

Gammon, P. M., Pérez-Tomás, Amador, Jennings, M. R., Roberts, G. J., Shah, V. A., Covington, James A. and Mawby, P. A. (2010) Germanium-silicon carbide heterojunction diodes - a study in device characteristics with increasing layer thickness and deposition temperature. In: 13th International Conference on Silicon Carbide and Related Materials, Nurnberg, Germany, October 11-16, 2009. Published in: Materials Science Forum, Vol.645-648 pp. 889-892. ISBN *****************. ISSN 0255-5476. doi:10.4028/www.scientific.net/MSF.645-648.889

Jennings, M. R., Pérez-Tomás, Amador, Guy, O. J., Lodzinski, M., Gammon, P. M., Burrows, S., Covington, James A. and Mawby, P. A. (2010) Silicon-on-SiC, a novel semiconductor structure for power devices. In: 13th International Conference on Silicon Carbide and Related Materials, Nurnberg, Germany, October 11-16, 2009. Published in: Materials Science Forum, Vol.645-648 pp. 1243-1246. ISSN 0255-5476. doi:10.4028/www.scientific.net/MSF.645-648.1243

2009

Gammon, P. M., Pérez-Tomás, Amador, Shah, V. A., Roberts, G. J., Jennings, M. R., Covington, James A. and Mawby, P. A. (2009) Analysis of inhomogeneous Ge/SiC heterojunction diodes. Journal of Applied Physics, Vol.106 (No.9). Article no. 093708. doi:10.1063/1.3255976

Tong, C. F., Mawby, P. A., Covington, James A. and Pérez-Tomás, Amador (2009) Investigation on split-gate RSO MOSFET for 30V breakdown. In: 9th International Seminar on Power Semiconductors 2008 (ISPS 2008), Prague, Czech Republic, Aug 27-29, 2008. Published in: Proceedings of the 9th International Seminar on Power Semiconductors 2008 (ISPS 2008) pp. 97-102.

Le Maitre, C.L., Covington, James A., Dove, Andrew P., Bon, Stefan Antonius Franciscus and Hoyland, J.A. (2009) Tailored lithographic fabrication of a cell-seeded polymeric intervertebral disc: a novel therapy for intervertebral disc degeneration. In: 8th World BioMaterials Congress 2008, Amsterdam, Netherlands, May 28 - June 1, 2008. Published in: Proceedings of the 8th World BioMaterials Congress 2008

Iwaki, Takao, Covington, James A., Udrea, Florin 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, Vol.141 (No.2). pp. 370-380. doi:10.1016/j.snb.2009.06.050

Harun, F. K. Che, Taylor, J. E., Covington, James 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, Vol.141 (No.1). pp. 134-140. doi:10.1016/j.snb.2009.05.036

Colard, Catheline A. L., Cave, Richard A., Grossiord, Nadia, Covington, James A. and Bon, Stefan Antonius Franciscus (2009) Conducting nanocomposite polymer foams from ice-crystal-templated assembly of mixtures of colloids. Advanced Materials, Vol.21 (No.28). pp. 2894-2898. doi:10.1002/adma.200803007

Colard, Catheline A. L., Cave, Richard A., Grossiord, Nadia, Covington, James A. and Bon, Stefan Antonius Franciscus (2009) Conducting nanocomposite polymer foams from ice-crystal-templated Assembly of mixtures of colloids. Advanced Materials, Volume 21 (Number 28). pp. 2894-2898. doi:10.1002/adma.200803007

Iwaki, Takao, Covington, James 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, Vol.9 (No.4). pp. 314-328. doi:10.1109/JSEN.2008.2012238

Pérez-Tomás, Amador, Lodzinski, M., Guy, O. J., Jennings, M. R., Placidi, M., Llobet, J., Gammon, P. M., Davis, M. C., Covington, James A., Burrows, S. E. and Mawby, P. A. (2009) Si/SiC bonded wafer: a route to carbon free SiO2 on SiC. Applied Physics Letters, Vol.94 (No.10). Article: 103510. doi:10.1063/1.3099018

Taylor, J. E., Harun, F. K. Che, Covington, James A. and Gardner, J. W. (2009) Applying convolution-based processing methods to a dual-channel, large array, artificial olfactory mucosa. In: 13th International Symposium on Olfaction and the Electronic Nose, Brescia, Italy, 15-17 Apr 2009. Published in: Proceedings of the 13th International Symposium on Olfaction and Electronic Nose, Vol.1137 pp. 181-184. ISBN 978-0-7354-0674-2. ISSN 0094-243X. doi:10.1063/1.3156502

Santra, Sumita, Ali, Syed Z., Guha, Prasanta K., Hiralal, P., Unalan, H. E., Dalal, S. H., Covington, James A., Milne, W. I., Gardner, J. W. and Udrea, Florin (2009) CMOS alcohol sensor employing ZnO nanowire sensing films. In: 13th International Symposium on Olfaction and the Electronic Nose, Brescia, Italy, 15-17 Apr 2009. Published in: Proceedings of the 13th International Symposium on Olfaction and Electronic Nose, Vol.1137 pp. 119-122. ISBN 978-0-7354-0674-2. ISSN 0094-243X. doi:10.1063/1.3156486

Covington, James A. and Gardner, J. W. (2009) Carbon nanomaterial polymer composite ChemFET and chemoresistors for vapour sensing. In: 13th International Symposium on Olfaction and the Electronic Nose, Brescia, Italy, 15-17 Apr 2009. Published in: Proceedings of the 13th International Symposium on Olfaction and Electronic Nose, Vol.1137 pp. 38-41. ISBN 978-0-7354-0674-2. ISSN 0094-243X. doi:10.1063/1.3156557

Tong, C. F., Mawby, P. A. and Covington, James A. (2009) 'Field balanced' SG-RSO structure showing tremendous potential for low voltage trench MOSFETs. In: 13th European Conference on Power Electronics and Applications (EPE 2009), Barcelona, Spain, September 08-10, 2009. Published in: EPE: 2009 13th European Conference on Power Electronics and Applications, Vols.1-9 pp. 5471-5475. ISBN 978-1-4244-4432-8.

Guy, O. J., Pérez-Tomás, Amador, Jennings, M. R., Lodzinski, M., Castaing, A., Mawby, P. A., Covington, James A., Wilks, S. P., Hammond, R., Connolly, D., Jones, S., Hopkins, J., Wilby, T., Rimmer, N., Baker, K., Conway, S. and Evans, S. (2009) Investigation of Si/4H-SiC hetero-junction growth and electrical properties. In: 7th European Conference on Silicon Carbide and Related Materials, Barcelona, Spain, September 07-11, 2008. Published in: Materials Science Forum, Vol.615-617 pp. 443-446. ISBN *****************. ISSN 1662-9752. doi:10.4028/www.scientific.net/MSF.615-617.443

Udrea, Florin, Santra, Sumita, Guha, Prasanta K., Ali, Syed Z., Covington, James A., Milne, W. I., Gardner, J. W. and Maeng, Sunglyul (2009) Nanotubes and nanorods on CMOS substrates for gas sensing. In: 13th International Symposium on Olfaction and the Electronic Nose, Brescia, Italy, 15-17 Apr 2009. Published in: Proceedings of the 13th International Symposium on Olfaction and Electronic Nose, Vol.1137 pp. 19-26. ISBN 978-0-7354-0674-2. ISSN 0094-243X. doi:10.1063/1.3156507

Ali, Syed Z., Santra, Sumita, Haneef, I., Schwandt, C., Kumar, Rakesh, Milne, W. I., Udrea, Florin, Guha, Prasanta K., Covington, James A., Gardner, J. W. and Garofalo, V. (2009) Nanowire hydrogen gas sensor employing CMOS micro-hotplate. In: 8th IEEE Conference on Sensors, Christchurch, New Zealand, 25-28 Oct 2009. Published in: IEEE Sensors 2009 pp. 114-117. ISSN 1930-0395. doi:10.1109/ICSENS.2009.5398224

Iwaki, Takao, Covington, James A., Gardner, J. W. and Udrea, Florin (2009) Novel dual transient temperature modulation technique for multi-vapour detection. In: The 12th International Conference on Solid-State Sensors, Actuators and Microsystems, Denver, CO, U.S.A., Jun 21-25, 2009. Published in: Proceedings of the 12th International Conference on Solid-State Sensors, Actuators and Microsystems pp. 592-595. doi:10.1109/SENSOR.2009.5285394

Che Harun, Fauzan Khairi, Covington, James A. and Gardner, J. W. (2009) Portable e-mucosa system : mimicking the biological olfactory. In: 23rd Eurosensors Conference, Lausanne, Switzerland, Sep 06 - 09, 2009. Published in: Proceedings of the Eurosensors XXIII Conference, Vol.1 (No.1). pp. 991-994. ISSN 1876-6196. doi:10.1016/j.proche.2009.07.247

Tong, C. F., Cortes, I., Mawby, P. A., Covington, James A. and Morancho, F. (2009) Static and dynamic analysis of split-gate. RESURF stepped oxide (RSO) MOSFETs for 35 V applications. In: 7th Spanish Conference on Electron Devices, Univ Santiago de Compostelea, Santiago de Compostela, Spain, February 11-13, 2009. Published in: PROCEEDINGS OF THE 2009 SPANISH CONFERENCE ON ELECTRON DEVICES pp. 250-253. ISBN 978-1-4244-2838-0. doi:10.1109/SCED.2009.4800478

King, Philip David and Covington, James A. (2009) A novel monolithic microactuator fabricated by 3D rapid direct manufacture. In: 23rd Eurosensors Conference, Lausanne, Switzerland, September 06-09, 2009. Published in: Proceedings of the Eurosensors XXIII Conference, Vol.1 (No.1). pp. 1163-1166. ISSN 1876-6196. doi:10.1016/j.proche.2009.07.290

2008

Gammon, P. M., Pérez-Tomás, Amador, Jennings, M. R., Roberts, G. J., Davis, M. C., Shah, V. A., Burrows, S. E., Wilson, Neil R., Covington, James A. and Mawby, P. A. (2008) Characterization of n-n Ge/SiC heterojunction diodes. Applied Physics Letters, Vol.93 (No.11). Article: 112104. doi:10.1063/1.2987421

Jennings, M. R., Pérez-Tomás, Amador, Guy, O. J., Hammond, Richard, Burrows, S. E., Gammon, P. M., Lodzinski, M., Covington, James A. and Mawby, P. A. (2008) Si/SiC heterojunctions fabricated by direct wafer bonding. Electrochemical and Solid State Letters, Vol.11 (No.11). H306-H308. doi:10.1149/1.2976158

Lu, Chih-Cheng, Liao, Kuan-Hsun, Udrea, Florin, Covington, James 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, Vol.18 (No.7). 075010. doi:10.1088/0960-1317/18/7/075010

2007

Pérez-Tomás, Amador, Jennings, M. R., Davis, M., Shah, V. A., Grasby, T., Covington, James A. and Mawby, P. A. (2007) High doped MBE Si p-n and n-n heterojunction diodes on 4H-SiC. MICROELECTRONICS JOURNAL, 38 (12). pp. 1233-1237. doi:10.1016/j.mejo.2007.09.019

Guha, Prasanta K., Ali, Syed Z., Lee, C. C. C., Udrea, Florin, Milne, W. I., Iwaki, T., Covington, James A. and Gardner, J. W. (2007) Novel design and characterisation of SOICMOS micro-hotplates for high temperature gas sensors. In: 20th European Conference on Solid-State Transducers, Goteborg, Sweden, 17-20 Sep 2006. Published in: Sensors and Actuators B-Chemical, Vol.127 (No.1). pp. 260-266. ISSN 0925-4005. doi:10.1016/j.snb.2007.07.047

Gardner, J. W., Covington, James A., Tan, Su-Lim and Pearce, Timothy C. (2007) Towards an artificial olfactory mucosa for improved odour classification. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol.463 (No.2083). pp. 1713-1728. doi:10.1098/rspa.2007.1844

Pérez-Tomás, Amador, Jennings, M. R., Davis, M. C., Covington, James A., Mawby, P. A., Shah, V. A. and Grasby, T. (2007) Characterization and modeling of n-n Si/SiC heterojunction diodes. Journal of Applied Physics, Vol.102 (No.1). Article: 014505. doi:10.1063/1.2752148

Jennings, M. R., Pérez-Tomás, Amador, Davies, M., Walker, David, Zhu, L., Losee, P., Huang, W., Balachandran, S., Guy, O. J., Covington, James A., Chow, T. P. and Mawby, P. A. (2007) Analysis of Al/Ti, Al/Ni multiple and triple layer contacts to p-type 4H-SiC. Solid-State Electronics, Vol.51 (No.5). pp. 797-801. doi:10.1016/j.sse.2007.02.037

Covington, James A., Gardner, J. W., Hamilton, A., Pearce, T. C. and Tan, Su-Lim (2007) Towards a truly biomimetic olfactory microsystem: an artificial olfactory mucosa. IET Nanobiotechnology, Vol.1 (No.2). pp. 15-21. doi:10.1049/iet-nbt:20060015

Koickal, Thomas Jacob, Hamilton, Alister, Tan, Su-Lim, Covington, James A., Gardner, J. W. and Pearce, Tim C. (2007) Analog VLSI circuit implementation of an adaptive neuromorphic olfaction chip. In: IEEE International Symposium on Circuits and Systems (ISCAS), Kobe, Japan, 23-26 May 2005. Published in: IEEE Transactions on Circuits and Systems I: Regular Papers, Volume 54 (Number 1). pp. 60-73. ISSN 1549-8328. doi:10.1109/TCSI.2006.888677

Jennings, M. R., Pérez-Tomás, Amador, Walker, D., Zhu, L., Losee, P., Huang, W., Balachandran, S., Guy, O. J., Covington, James A., Chow, T. P. and Mawby, P. A. (2007) Development of low resistance Al/Ti stacked metal contacts to p-type 4H-SiC. In: 6th European Conference on Silicon Carbide and Related Materials, Newcastle upon Tyne, UK, Sep 2006. Published in: Silicon Carbide and Related Materials 2006 : ECSCRM 2006 , 556-557 pp. 697-700. ISBN 9780878494422. ISSN 0255-5476.

Gardner, J. W., Tan, Su-Lim, Covington, James A. and Pearce, T. C. (2007) Enhanced discrimination of complex odours based upon spatio-temporal signals from a micro-mucosa. In: 14th International Conference on Solid-State Sensors, Actuators and Microsystems, Lyon, France, 10-14 Jun 2007. Published in: International Solid-State Sensors, Actuators and Microsystems Conference, 2007. TRANSDUCERS 2007. pp. 2465-2468. ISBN 9781424408412.

Iwaki, Takao, Covington, James A. and Gardner, J. W. (2007) Identification of vapours using a single carbon black/polymer composite sensor and a novel temperature modulation technique. In: 6th IEEE Sensors Conference, Atlanta, GA, 28-31 Oct 2007. Published in: 2007 IEEE Sensors : Computational Intelligence and Intelligent Informatics, Volume 1-3 pp. 1229-1232. ISBN 9781424412617. ISSN 1930-0395. doi:10.1109/ICSENS.2007.4388631

Mawby, P. A., Pérez-Tomás, Amador, Jennings, M. R., Davis, M., Covington, James A., Shah, V. A. and Grasby, T. (2007) Molecular beam epitaxy Si/4H-SiC heterojunction diodes. In: 14th International Workshop on the Physics of Semiconductor Devices, Indian Inst Technol, Mumbai, India, 16-20 Dec 2007. Published in: International Workshop on Physics of Semiconductor Devices, 2007. IWPSD 2007 pp. 775-780. ISBN 9781424417278. doi:10.1109/IWPSD.2007.4472633

Haran, F. K. Che, King, P. H., Covington, James A. and Gardner, J. W. (2007) Novel gas chromatographic microsystem with very large sensor arrays for advanced odour discrimination. In: 6th IEEE Sensors Conference, Atlanta, GA, 28-31 Oct 2007. Published in: Sensors, 2007 IEEE pp. 1361-1363. ISBN 9781424412617. ISSN 1930-0395.

Pérez-Tomás, Amador, Jennings, M. R., Mawby, P. A., Covington, James A., Godignon, P., Millan, J. and Mestres, N. (2007) SiC MOSFET channel mobility dependence on substrate doping and temperature considering high density of interface traps. In: 6th European Conference on Silicon Carbide and Related Materials, Newcastle upon Tyne, UK, 3-7 Sep 2006. Published in: Silicon Carbide and Related Materials 2006 : ECSCRM 2006 , Volume 556-557 pp. 835-838. ISSN 0255-5476.

2006

Pérez-Tomás, Amador, Brosselard, P., Godignon, P., Millan, J., Mestres, N., Jennings, M. R., Covington, James A. and Mawby, P. A. (2006) Field-effect mobility temperature modeling of 4H-SiC metal-oxide-semiconductor transistors. JOURNAL OF APPLIED PHYSICS, 100 (11). doi:10.1063/1.2395597

Tan, Su-Lim, Covington, James A. and Gardner, J. W. (2006) Velocity-optimized diffusion for ultra-fast polymer-based resistive gas sensors. IEE Proceedings - Science, Measurement and Technology, Vol.153 (No.3). pp. 94-100. doi:10.1049/ip-smt:20050035

Koickal, Thomas J., Hamilton, Alister, Pearce, Tim C., Tan, Su-Lim, Covington, James A. and Gardner, J. W. (2006) Analog VLSI design of an adaptive neuromorphic chip for olfactory systems. In: IEEE International Symposium on Circuits and Systems, Kos Isl, Greece, MAY 21-24, 2006. Published in: 2006 IEEE International Symposium On Circuits And Systems, Proceedings, 1-11 pp. 4547-4550. ISBN 9780780393899. ISSN 0277-674X.

Iwaki, Takao, Covington, James A., Gardner, J. W., Udrea, Florin, Blackman, C. S. and Parkin, I. P. (2006) SOI-CMOS based single crystal silicon micro-heaters for gas sensors. In: 5th IEEE Sensors Conference, Daegu, SOUTH KOREA, OCT 22-25, 2006. Published in: 2006 IEEE SENSORS, VOLS 1-3 pp. 460-463. ISBN 978-1-4244-0375-2. ISSN 1930-0395.

2004

Covington, James A., Tan, S. L., Gardner, J. W., Hamilton, A., Koickal, T. and Pearce, T. (2004) Combined smart chemFET/resistive sensor array. In: 2nd IEEE International Conference on Sensors , Toronto, Canada, 22-24 Oct 2003. Published in: Proceedings of the IEEE Sensors 2003, Vols 1 and 2 pp. 1120-1123. ISBN 0780381335. ISSN 1930-0395.

2001

Covington, James A. (2001) CMOS and SOI CMOS FET-based gas sensors. PhD thesis, University of Warwick.

Udrea, F., Gardner, J. W., Setiadi, D., Covington, J. A., Dogaru, T., Lu, C. C. and Milne, W. I. (2001) Design and simulations of SOI CMOS micro-hotplate gas sensors. Sensors and Actuators B: Chemical, 78 (1-3). pp. 180-190. doi:10.1016/S0925-4005(01)00810-3

Covington, J. A., Gardner, J. W., Briand, D. and de Rooij, N. F. (2001) A polymer gate FET sensor array for detecting organic vapours. Sensors and Actuators B: Chemical, 77 (1-2). pp. 155-162. doi:10.1016/S0925-4005(01)00687-6

2000

Hatfield, J. V., Covington, J. A. and Gardner, J. W. (2000) GasFETs incorporating conducting polymers as gate materials. Sensors and Actuators B: Chemical, 65 (1-3). pp. 253-256. doi:10.1016/S0925-4005(99)00328-7

Covington, J. A., Gardner, J. W., Toh, C., Bartlett, P. N., Briand, D. and de Rooij, N. F. (2000) Characterisation of an electrodeposited conducting polymer FET array for vapour and odour sensing. In: Gardner, J. W. and Persaud , K. C., (eds.) Electronic noses and olfaction 2000. London, UK: Institute of Physics, pp. 35-42. ISBN 9780750307642

1999

Setiadi, D., Udrea, F., Milne, W. I., Covington, J. A. and Gardner, J. W. (1999) 3D numerical simulation of novel SOI MOSFET based gas sensors. In: Chemical Sensors IV, Proceedings of the Symposium, San Diego, CA, 1999. Published in: Proceedings (Electrochemical Society), 99 (23). pp. 416-419. ISBN 9781566772464.

Covington, James A., Gardner, J. W. and Hatfield, J. V. (1999) Conducting polymer FET devices for vapour sensing. In: Smart Structures and Materials 1999: Smart Electronics and MEMS, Newport Beach, CA , 01 Mar 1999. Published in: SPIE Proceedings, Chemical Sensors and Electronic Nose , 3673 pp. 296-307. ISSN 0277-786X.