2014

McKelvey, Kim M. (Kim Martin), Kinnear, Sophie L., Perry, D. C. , Momotenko, Dmitry and Unwin, Patrick R.. (2014) Surface charge mapping with a nanopipette. Journal of the American Chemical Society, Volume 136 (Number 39). pp. 13735-13744. ISSN 0002-7863

Miller, Thomas S., Macpherson, Julie V. and Unwin, Patrick R.. (2014) Dual-electrode measurements in a meniscus microcapillary electrochemical cell using a high aspect ratio carbon fibre ultramicroelectrode. Journal of Electroanalytical Chemistry, Volume 729 . pp. 80-86. ISSN 1572-6657

Miller, Thomas S., Macpherson, Julie V. and Unwin, Patrick R.. (2014) Electrochemical activation of pristine single walled carbon nanotubes : impact on oxygen reduction and other surface sensitive redox processes. Physical Chemistry Chemical Physics, 16 (21). pp. 9966-9973. ISSN 1463-9076

Kleijn, Steven E. F., Lai, Stanley Chi Shing, Koper, Marc T. M. and Unwin, Patrick R.. (2014) Electrochemistry of nanoparticles. Angewandte Chemie International Edition, Volume 53 (Number 14). pp. 3558-3586. ISSN 1433-7851

McKelvey, Kim M. (Kim Martin), Perry, David, Byers, Joshua C., Colburn, Alex W. and Unwin, Patrick R.. (2014) Bias modulated scanning ion conductance microscopy. Analytical Chemistry, Volume 86 (Number 7). pp. 3639-3646. ISSN 0003-2700

Newland, Jonathan C. , Unwin, Patrick R. and Macpherson, Julie V.. (2014) Investigation of molecular partitioning between non polar oil droplets and aqueous solution using double potential step chronoamperometry. Physical Chemistry Chemical Physics, Volume 16 (Number 22). pp. 10456-10463. ISSN 1463-9076

Aaronson, Barak D. B., Lai, Stanley C. S. and Unwin, Patrick R.. (2014) Spatially resolved electrochemistry in ionic liquids : surface structure effects on triiodide reduction at platinum electrodes. Langmuir, Volume 30 (Number 7). pp. 1915-1919. ISSN 0743-7463

. (2014) Electrochemical nanoprobes for single-cell analysis. ACS Nano, Volume 8 (Number 1). pp. 875-884. ISSN 1936-0851

. (2014) Electrochemical nanoprobes for single-cell analysis. ACS Nano, Volume 8 (Number 1). pp. 875-884. ISSN 1936-0851

Guell, Aleix G., Meadows, Katherine E., Dudin, Petr V., Ebejer, Neil, Macpherson, Julie V. and Unwin, Patrick R.. (2014) Mapping nanoscale electrochemistry of individual single-walled carbon nanotubes. Nano Letters, Volume 14 (Number 1). pp. 220-224. ISSN 1530-6984

Kirkman, Paul M., Guell, Aleix G., Cuharuc, Anatolii S. and Unwin, Patrick R.. (2014) Spatial and temporal control of the diazonium modification of sp2 carbon surfaces. Journal of the American Chemical Society, Volume 136 (Number 1). pp. 36-39. ISSN 0002-7863

2013

Lazenby, Robert A., McKelvey, Kim M. (Kim Martin), Peruffo, Massimo, Baghdadi, Marc and Unwin, Patrick R.. (2013) Nanoscale intermittent contact-scanning electrochemical microscopy. Journal of Solid State Electrochemistry, Volume 17 (Number 12). pp. 2979-2987. ISSN 1432-8488

Snowden, Michael E., Edwards, Martin A., Rudd, Nicola C., Macpherson, Julie V. and Unwin, Patrick R.. (2013) Intrinsic electrochemical activity of single walled carbon nanotube–Nafion assemblies. Physical Chemistry Chemical Physics, Volume 15 (Number 14). pp. 5030-5038. ISSN 1463-9076

Aaronson, Barak D. B., Chen, Chang-Hui, Li, Hongjiao, Koper, Marc T. M. (Marc Theodorus Maria), 1967-, Lai, Stanley Chi Shing and Unwin, Patrick R.. (2013) Pseudo-single crystal electrochemistry on polycrystalline electrodes : visualizing activity at grains and grain boundaries on platinum for the Fe2+/Fe3+ redox reaction. Journal of the American Chemical Society, Volume 135 (Number 10). pp. 3873-3880. ISSN 0002-7863

McKelvey, Kim M. (Kim Martin), O'Connell, Michael A. and Unwin, Patrick R.. (2013) Meniscus confined fabrication of multidimensional conducting polymer nanostructures with scanning electrochemical cell microscopy (SECCM). Chemical Communications, Volume 49 (Number 29). pp. 2986-2988. ISSN 1359-7345

Peruffo, Massimo, Mbogoro, Michael M., Edwards, Martin A. and Unwin, Patrick R.. (2013) Holistic approach to dissolution kinetics : linking direction-specific microscopic fluxes, local mass transport effects and global macroscopic rates from gypsum etch pit analysis. Physical Chemistry Chemical Physics, Volume 15 (Number 6). pp. 1956-1965. ISSN 1463-9076

Perry, Amelia R., Peruffo, Massimo and Unwin, Patrick R.. (2013) Quantitative plane-resolved crystal growth and dissolution kinetics by coupling in situ optical microscopy and diffusion models : the case of salicylic acid in aqueous solution. Crystal Growth & Design, Volume 13 (Number 2). pp. 614-622. ISSN 1528-7483

Lazenby, Robert A., McKelvey, Kim M. (Kim Martin) and Unwin, Patrick R.. (2013) Hopping intermittent contact-scanning electrochemical microscopy (HIC-SECM) : visualizing interfacial reactions and fluxes from surfaces to bulk solution. Analytical Chemistry, Volume 85 (Number 5). pp. 2937-2944. ISSN 0003-2700

Sansuk, Siriwat, Bitziou, Eleni, Joseph, Maxim B., Covington, James A., 1973-, 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. ISSN 0003-2700

Patel, Anisha N., Tan, Sze-yin, Miller, Thomas S., Macpherson, Julie V. and Unwin, Patrick R.. (2013) Comparison and reappraisal of carbon electrodes for the voltammetric detection of dopamine. Analytical Chemistry, Volume 85 (Number 24). pp. 11755-11764. ISSN 0003-2700

Bitziou, Eleni, Snowden, Michael E., Joseph, Maxim B., Leigh, Simon J., Covington, James A., 1973-, 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. ISSN 1572-6657

Kinnear, Sophie L., McKelvey, Kim M. (Kim Martin), Snowden, Michael E., Peruffo, Massimo, Colburn, Alex W. and Unwin, Patrick R.. (2013) Dual-barrel conductance micropipet as a new approach to the study of ionic crystal dissolution kinetics. Langmuir, Volume 29 (Number 50). pp. 15565-15572. ISSN 0743-7463

Nadappuram, Binoy Paulose, McKelvey, Kim M. (Kim Martin), Al Botros, Rehab, Colburn, Alex W. and Unwin, Patrick R.. (2013) Fabrication and characterization of dual function nanoscale pH-scanning ion conductance microscopy (SICM) probes for high resolution pH mapping. Analytical Chemistry, Volume 85 (Number 17). pp. 8070-8074. ISSN 0003-2700

McKelvey, Kim M. (Kim Martin), Nadappuram, Binoy Paulose, Actis, Paolo, Takahashi, Yasufumi, Korchev, Yuri E., Matsue, Tomokazu, Robinson, Colin and Unwin, Patrick R.. (2013) Fabrication, characterization and functionalization of dual carbon electrodes as probes for scanning electrochemical microscopy (SECM). Analytical Chemistry, Volume 85 (Number 15). pp. 7519-7526. ISSN 0003-2700

Patel, Anisha N., Unwin, Patrick R. and Macpherson, Julie V.. (2013) Investigation of film formation properties during electrochemical oxidation of serotonin (5-HT) at polycrystalline boron doped diamond. Physical Chemistry Chemical Physics, Volume 15 (Number 41). pp. 18085-18092. ISSN 1463-9076

McKelvey, Kim M. (Kim Martin), Martin, Sophie G., Robinson, Colin and Unwin, Patrick R.. (2013) Quantitative local photosynthetic flux measurements at isolated chloroplasts and thylakoid membranes using scanning electrochemical microscopy (SECM). The Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical, Volume 117 (Number 26). pp. 7878-7888. ISSN 1520-6106

Ebejer, Neil, Güell, Aleix G., Lai, Stanley Chi Shing, McKelvey, Kim M. (Kim Martin), Snowden, Michael E. (Michael Edward) and Unwin, Patrick R.. (2013) Scanning electrochemical cell microscopy : a versatile technique for nanoscale electrochemistry and functional imaging. Annual Review of Analytical Chemistry, Volume 6 (Number 1). p. 130411102155005. ISSN 1936-1327

2012

Kleijn, Steven E. F., Lai, Stanley Chi Shing, Miller, Thomas S., Yanson, Alexei I., Koper, Marc T. M. (Marc Theodorus Maria), 1967- and Unwin, Patrick R.. (2012) Landing and catalytic characterization of individual nanoparticles on electrode surfaces. Journal of the American Chemical Society, Volume 134 (Number 45). pp. 18558-18561. ISSN 0002-7863

Patel, Anisha N., Guille, Manon (Collignon), O'Connell, Michael A., (Researcher in chemistry), Hung, Wendy O. Y., McKelvey, Kim M. (Kim Martin), Macpherson, Julie V. and Unwin, Patrick R.. (2012) A new view of electrochemistry at highly oriented pyrolytic graphite. Journal of the American Chemical Society, Volume 134 (Number 49). pp. 20117-20130. ISSN 0002-7863

McGeouch, Carrie-Anne, Peruffo, Massimo, Edwards, Martin A., Bindley, Lucy A., Lazenby, Robert A., Mbogoro, Michael M., McKelvey, Kim M. (Kim Martin) and Unwin, Patrick R.. (2012) Quantitative localized proton-promoted dissolution kinetics of calcite using scanning electrochemical microscopy (SECM). Journal of Physical Chemistry C, Volume 116 (Number 28). pp. 14892-14899. ISSN 1932-7447

Guell, Aleix G., Ebejer, Neil, Snowden, Michael E., McKelvey, Kim, Macpherson, Julie V. and Unwin, Patrick R.. (2012) Quantitative nanoscale visualization of heterogeneous electron transfer rates in 2D carbon nanotube networks. Proceedings of the National Academy of Sciences, Volume 109 (Number 29). pp. 11487-11492. ISSN 0027-8424

Takahashi, Y., Shevchuk, A. I., Novak, P., Babakinejad, B., Macpherson, J., Unwin, P. R., Shiku, H., Gorelik, J., Klenerman, D., Korchev, Y. E. and Matsue, T.. (2012) Topographical and electrochemical nanoscale imaging of living cells using voltage-switching mode scanning electrochemical microscopy. Proceedings of the National Academy of Sciences of the United States of America, Volume 109 (Number 29). pp. 11540-11545. ISSN 0027-8424

Patten, Hollie V., Meadows, Katherine E., Hutton, Laura A., Iacobini, James G., Battistel, Dario, McKelvey, Kim M. (Kim Martin), Colburn, Alexander W., Newton, Mark E., Macpherson, Julie V. and Unwin, Patrick R.. (2012) Electrochemical mapping reveals direct correlation between heterogeneous electron-transfer kinetics and local density of states in diamond electrodes. Angewandte Chemie International Edition, Volume 51 (Number 28). pp. 7002-7006. ISSN 1433-7851

Lai, Stanley Chi Shing, Macpherson, Julie V. and Unwin, Patrick R.. (2012) In situ scanning electrochemical probe microscopy for energy applications. MRS Bulletin, Volume 37 (Number 7). pp. 668-674. ISSN 0883-7694

Lai, Stanley Chi Shing , Patel, Anisha N., McKelvey, Kim M. (Kim Martin) and Unwin, Patrick R.. (2012) Definitive evidence for fast electron transfer at pristine basal plane graphite from high-resolution electrochemical imaging. Angewandte Chemie International Edition, Volume 51 (Number 22). pp. 5405-5408. ISSN 1433-7851

Miller, Thomas S., Ebejer, Neil, Güell, Aleix G., Macpherson, Julie V. and Unwin, Patrick R.. (2012) Electrochemistry at carbon nanotube forests : sidewalls and closed ends allow fast electron transfer. Chemical Communications, Volume 48 (Number 60). pp. 7435-7437. ISSN 1359-7345

Guell, Aleix G., Ebejer, Neil, Snowden, Michael E., Macpherson, Julie V. and Unwin, Patrick R.. (2012) Structural correlations in heterogeneous electron transfer at monolayer and multilayer graphene electrodes. Journal of the American Chemical Society, Volume 134 (Number 17). pp. 7258-7261. ISSN 0002-7863

O’Connell, Michael A., de Cuendias, Anne, Gayet, Florence, Shirley, Ian M., Mackenzie, Stuart R., Haddleton, David M. and Unwin, Patrick R.. (2012) Evanescent Wave Cavity Ring-Down Spectroscopy (EW-CRDS) as a probe of macromolecule adsorption kinetics at functionalized interfaces. Langmuir, Vol.28 (No.17). pp. 6902-6910. ISSN 0743-7463

Powell, Hayley V., O’Connell, Michael A., Zhang, Meiqin, Mackenzie, Stuart R. and Unwin, Patrick R.. (2012) Evanescent wave cavity ringdown spectroscopy : a platform for the study of supported lipid bilayers. Analytical Chemistry, Vol.84 (No.5). pp. 2585-2591. ISSN 0003-2700

Snowden, Michael E., Güell, Aleix G., Lai, Stanley Chi Shing, McKelvey, Kim M. (Kim Martin), Ebejer, Neil, O’Connell, Michael A., (Researcher in chemistry), Colburn, Alex W. and Unwin, Patrick R.. (2012) Scanning electrochemical cell microscopy : theory and experiment for quantitative high resolution spatially-resolved voltammetry and simultaneous ion-conductance measurements. Analytical Chemistry, Volume 84 (Number 5). pp. 2483-2491. ISSN 0003-2700

Patten, Hollie V., Lai, Stanley Chi Shing, Macpherson, Julie V. and Unwin, Patrick R.. (2012) Active sites for outer-sphere, inner-sphere, and complex multistage electrochemical reactions at polycrystalline boron-doped diamond electrodes (pBDD) revealed with scanning electrochemical cell microscopy (SECCM). Analytical Chemistry, Volume 84 (Number 12). pp. 5427-5432. ISSN 0003-2700

Pollard, Andrew J., Faruqui, Nilofar, Shaw, Michael, Clifford, Charles A., Takahashi, Yasufumi, Korchev, Yuri E., Ebejer, Neil, Macpherson, Julie V., Unwin, Patrick R. and Roy, Debdulal. (2012) Development of a novel combined scanning electrochemical microscope (SECM) and scanning ion-conductance microscope (SICM) probe for soft sample imaging. MRS Proceedings, Volume 1422 . ISSN 1946-4274

Patel, Anisha N., McKelvey, Kim M. (Kim Martin) and Unwin, Patrick R.. (2012) Nanoscale electrochemical patterning reveals the active sites for catechol oxidation at graphite surfaces. Journal of the American Chemical Society, Volume 134 (Number 50). pp. 20246-20249. ISSN 0002-7863

Fu, Y. (Ying), Romero, Maria, Habtemariam, Abraha, Snowden, Michael E., Song, Lijiang, Clarkson, Guy J., Qamar, Bushra, Pizarro, Ana M., Unwin, Patrick R. and Sadler, P. J.. (2012) The contrasting chemical reactivity of potent isoelectronic iminopyridine and azopyridine osmium(ii) arene anticancer complexes. Chemical Science, Vol.3 (No.8). pp. 2485-2494. ISSN 2041-6520

2011

Dudin, Petr V., Snowden, Michael E., Macpherson, Julie V. and Unwin, Patrick R.. (2011) Electrochemistry at nanoscale electrodes : individual single-walled carbon nanotubes (SWNTs) and SWNT-templated metal nanowires. ACS Nano, Volume 5 (Number 12). pp. 10017-10025. ISSN 1936-0851

Patten, Hollie V., Ventosa, Edgar, Colina, Alvaro, Ruiz, V. (Virginia), López-Palacios, Jesús, Wain, Andrew J., Lai, Stanley C. S., Macpherson, Julie V. and Unwin, Patrick R.. (2011) Influence of ultrathin poly-(3,4-ethylenedioxythiophene) (PEDOT) film supports on the electrodeposition and electrocatalytic activity of discrete platinum nanoparticles. Journal of Solid State Electrochemisty, Vol.15 (No.11-12). pp. 2331-2339. ISSN 1432-8488

Dudin, Petr V., Unwin, Patrick R. and Macpherson, Julie V.. (2011) Electro-oxidation of hydrazine at gold nanoparticle functionalised single walled carbon nanotube network ultramicroelectrodes. Physical Chemistry Chemical Physics, Volume 13 (Number 38). pp. 17146-17152. ISSN 1463-9076

Takahashi, Y. (Yasufumi), Shevchuk, Andrew I., Novak, P. (Pavel), Zhang, Yanjun, Ebejer, Neil, Macpherson, Julie V., Unwin, Patrick R., Pollard, Andrew J., Roy, Debdulal, Clifford, Charles Alexander, Shiku, Hitoshi, Matsue, Tomokazu, Klenerman, David and Korchev, Yuri E.. (2011) Multifunctional nanoprobes for nanoscale chemical imaging and localized chemical delivery at surfaces and interfaces. Angewandte Chemie (International Edition), Volume 50 (Number 41). pp. 9638-9642. ISSN 1433-7851

McKelvey, Kim, Snowden, Michael E., Peruffo, Massimo and Unwin, Patrick R.. (2011) Quantitative visualization of molecular transport through porous membranes : enhanced resolution and contrast using intermittent contact-scanning electrochemical microscopy. Analytical Chemistry, Vol.83 (No.17). pp. 6447-6454. ISSN 0003-2700

Lai, Stanley Chi Shing, Dudin, Petr V., Macpherson, Julie V. and Unwin, Patrick R.. (2011) Visualizing zeptomole (electro)catalysis at single nanoparticles within an ensemble. Journal of the American Chemical Society, Volume 133 (Number 28). pp. 10744-10747. ISSN 0002-7863

Hutton, Laura A., Vidotti, Marcio, Iacobini, James G., Kelly, C. (Chris), Newton, Mark E., Unwin, Patrick R. and Macpherson, Julie V.. (2011) Fabrication and characterization of an all-diamond tubular flow microelectrode for electroanalysis. Analytical Chemistry, Vol.83 (No.14). pp. 5804-5808. ISSN 0003-2700

Mbogoro, Michael M., Snowden, Michael E. (Michael Edward), Edwards, Martin A., Peruffo, Massimo and Unwin, Patrick R.. (2011) Intrinsic kinetics of gypsum and calcium sulfate anhydrite dissolution : surface selective studies under hydrodynamic control and the effect of additives. The Journal of Physical Chemistry Part C: Nanomaterials, Interfaces and Hard Matter, Volume 115 (Number 20). pp. 10147-10154. ISSN 1932-7447

Edwards, Martin A., Whitworth, Anna L. and Unwin, Patrick R.. (2011) Quantitative analysis and application of tip position modulation-scanning electrochemical microscopy. Analytical Chemistry, Vol.83 (No.6). pp. 1977-1984. ISSN 0003-2700

Macpherson, Julie V., Dudin, Petr V., Ebejer, Neil, Guell, Ale G., McKelvey, Kim and Unwin, Patrick R. (2011) Further electrochemical adventures with single walled carbon nanotubes. American Chemical Society. Abstracts of Papers (at the National Meeting), Vol.241 (No. 1225-CHED ). ISSN 0065-7727

Rutkowska, Agnieszka, Bawazeer, Tahani M., Macpherson, Julie V. and Unwin, Patrick R.. (2011) Visualisation of electrochemical processes at optically transparent carbon nanotube ultramicroelectrodes (OT-CNT-UMEs). Physical Chemistry Chemical Physics, Vol.13 (No.12). p. 5223. ISSN 1463-9076

Snowden, Michael E., Unwin, Patrick R. and Macpherson, Julie V.. (2011) Single walled carbon nanotube channel flow electrode : hydrodynamic voltammetry at the nanomolar level. Electrochemistry Communications, Volume 13 (Number 2). pp. 186-189. ISSN 13882481

Fisher, Robin D., Mbogoro, Michael M., Snowden, Michael E., Joseph, Maxim B., Covington, James A., 1973-, 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. ISSN 1944-8244

Hutton, Laura A., Vidotti, Marcio, Patel, Anisha N., Newton, Mark E., Unwin, Patrick R. and Macpherson, Julie V.. (2011) Electrodeposition of nickel hydroxide nanoparticles on boron-doped diamond electrodes for oxidative electrocatalysis. The Journal of Physical Chemistry Part C: Nanomaterials, Interfaces and Hard Matter, Vol.115 (No.5). pp. 1649-1658. ISSN 1932-7447

Schnippering, Mathias, Neil, Simon R. T., Mackenzie, Stuart R. and Unwin, Patrick R. (2011) Evanescent wave cavity-based spectroscopic techniques as probes of interfacial processes. Chemical Society Reviews, Vol.40 (No.1). pp. 207-220. ISSN 0306-0012

Hutton, Laura A., Newton, Mark E., Unwin, Patrick R. and Macpherson, Julie V.. (2011) Factors controlling stripping voltammetry of lead at polycrystalline boron doped diamond electrodes : new insights from high-resolution microscopy. Analytical Chemistry, Vol.83 (No.3). pp. 735-745. ISSN 0003-2700

Silver, Barry R., Fulop, Vilmos and Unwin, Patrick R.. (2011) Protein crystallization at oil/water interfaces. New Journal of Chemistry, Vol.35 (No.3). pp. 602-606. ISSN 1144-0546

Cannan, Susan, Cervera, J. (Javier), Steliaros (née Haskins), Rebecca J., Bitziou, Eleni, Whitworth, Anna L. and Unwin, Patrick R.. (2011) Scanning electrochemical microscopy (SECM) studies of catalytic EC′ processes : theory and experiment for feedback, generation/collection and imaging measurements. Physical Chemistry Chemical Physics, Volume 13 (Number 12). pp. 5403-5412. ISSN 1463-9076

2010

Ebejer, Neil, Schnippering, Mathias, Colburn, Alexander W., Edwards, Martin A. and Unwin, Patrick R. (2010) Localized high resolution electrochemistry and multifunctional imaging : scanning electrochemical cell microscopy. Analytical Chemistry, Vol.82 (No.22). pp. 9141-9145. ISSN 0003-2700

McGeouch, Carrie-Anne, Edwards, Martin A., Mbogoro, Michael M., Parkinson, Charles and Unwin, Patrick R.. (2010) Scanning electrochemical microscopy as a quantitative probe of acid-induced dissolution: theory and application to dental enamel. Analytical Chemistry, Vol.82 (No.22). pp. 9322-9328. ISSN 0003-2700

Powell, Hayley V., Schnippering, Mathias, Cheung, Michelle, Macpherson, Julie V., Mackenzie, Stuart R., Stavros, Vasilios G. and Unwin, Patrick R.. (2010) Probing redox reactions of immobilized cytochrome c using evanescent wave cavity ring-down spectroscopy in a thin-layer electrochemical cell. ChemPhysChem, Vol.11 (No.13). pp. 2985-2991. ISSN 1439-4235

Guell, Aleix G., Meadows, Katherine E., Unwin, Patrick R. and Macpherson, Julie V.. (2010) Trace voltammetric detection of serotonin at carbon electrodes : comparison of glassy carbon, boron doped diamond and carbon nanotube network electrodes. Physical Chemistry Chemical Physics, Vol.12 (No.34). pp. 10108-10114. ISSN 1463-9076

Dudin, Petr V., Unwin, Patrick R. and Macpherson, Julie V.. (2010) Electrochemical nucleation and growth of gold nanoparticles on single-walled carbon nanotubes : new mechanistic insights. The Journal of Physical Chemistry Part C: Nanomaterials, Interfaces and Hard Matter, Vol.114 (No.31). pp. 13241-13248. ISSN 1932-7447

McKelvey, Kim, Edwards, Martin A. and Unwin, Patrick R. (2010) Intermittent contact-scanning electrochemical microscopy (IC-SECM): a new approach for tip positioning and simultaneous imaging of interfacial topography and activity. Analytical Chemistry, Vol.82 (No.15). pp. 6334-6337. ISSN 0003-2700

Bitziou, Eleni, Rudd, Nicola C., Szunerits, Sabine and Unwin, Patrick R.. (2010) Microelectrode systems for the study of photochemical processes in solution. Journal of Electroanalytical Chemistry, Vol.646 (No.1-2 Sp. Iss. SI). pp. 60-67. ISSN 1572-6657

Snowden, Michael E., King, Philip H., Covington, James A., 1973-, 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. ISSN 0003-2700

Zhang, Meiqin, Powell, Hayley V., Mackenzie, Stuart R. and Unwin, Patrick R.. (2010) Kinetics of porphyrin adsorption and DNA-assisted desorption at the silica-water interface. Langmuir, Vol.26 (No.6). pp. 4004-4012. ISSN 0743-7463

Dumitrescu, Ioana, Dudin, Petr V., Edgeworth, Jonathan P., Macpherson, Julie V. and Unwin, Patrick R.. (2010) Electron transfer kinetics at single-walled carbon nanotube electrodes using scanning electrochemical microscopy. The Journal of Physical Chemistry Part C: Nanomaterials, Interfaces and Hard Matter, Vol.114 (No.6). pp. 2633-2639. ISSN 1932-7447

van der Sneppen, Lineke, Hancock, Gus, Kaminski, Clemens, Laurila, Toni, Mackenzie, Stuart R., Neil, Simon R. T., Peverall, Robert, Ritchie, Grant A. D., Schnippering, Mathias and Unwin, Patrick R.. (2010) Following interfacial kinetics in real time using broadband evanescent wave cavity-enhanced absorption spectroscopy: a comparison of light-emitting diodes and supercontinuum sources. Analyst, Vol.135 (No.1). pp. 133-139. ISSN 0003-2654

2009

Dumitrescu, Ioana, Unwin, Patrick R. and Macpherson, Julie V. (2009) Electrochemistry at carbon nanotubes : perspective and issues. Chemical Communications (No.45). pp. 6886-6901. ISSN 1359-7345

Schnippering, Mathias, Powell, Hayley V., Mackenzie, Stuart R. and Unwin, Patrick R.. (2009) Real-time monitoring of polyaniline nanoparticle formation on surfaces. Journal of Physical Chemistry C, Vol.113 (No.47). pp. 20221-20227. ISSN 1932-7447

Dumitrescu, Ioana, Unwin, Patrick R. and Macpherson, Julie V.. (2009) Electrochemical impedance spectroscopy at single-walled carbon nanotube network ultramicroelectrodes. Electrochemistry Communications, Vol.11 (No.11). pp. 2081-2084. ISSN 1388-2481

Peruffo, Massimo, Contreras-Carballada, Pablo, Bertoncello, Paolo, Williams, Rene M., De Cola, Luisa and Unwin, Patrick R.. (2009) Potential-assisted assembly of functionalised platinum nanoparticles on electrode surfaces. Electrochemistry Communications, Vol.11 (No.10). pp. 1885-1887. ISSN 1388-2481

Dumitrescu, Ioana, Edgeworth, Jonathan P., Unwin, Patrick R. and Macpherson, Julie V.. (2009) Ultrathin carbon nanotube mat electrodes for enhanced amperometric detection. Advanced Materials, Vol.21 (No.30). pp. 3105-3109. ISSN 0935-9648

Edwards, Martin A., Williams, Cara G., Whitworth, Anna L. and Unwin, Patrick R.. (2009) Scanning ion conductance microscopy: a model for experimentally realistic conditions and image interpretation. Analytical Chemistry, Vol.81 (No.11). pp. 4482-4492. ISSN 0003-2700

Mbogoro, Michael M., Edwards, Martin A. and Unwin, Patrick R. (2009) New analyses of dissolution processes: application to gypsum crystal surfaces. In: 19th Annual VM Goldschmidt Conference, Davos, Switzerland, June 21, 2009. Published in: Geochimica et Cosmochimica Acta, Vol.73 (No.13 Suppl. S). A854-A854.

McGeouch, C-A., Edwards, M. A., Mbogoro, Michael M., Unwin, Patrick R. and Parkinson, C. R. (2009) A new approach to the study of calcite dissolution utilising localised electrochemical proton generation. In: 19th Annual VM Goldschmidt Conference, Davos, Switzerland, June 21, 2009. Published in: Geochimica et Cosmochimica Acta, Vol.73 (No.13 Suppl. S). A858-A858.

Edwards, Martin A., Bertoncello, Paolo and Unwin, Patrick R.. (2009) Slow diffusion reveals the intrinsic electrochemical activity of basal plane highly oriented pyrolytic graphite electrodes. Journal of Physical Chemistry C, Vol.113 (No.21). pp. 9218-9223. ISSN 1932-7447

Williams, Cara G., Edwards, Martin A., Colley, Anna L., Macpherson, Julie V. and Unwin, Patrick R.. (2009) Scanning micropipet contact method for high-resolution imaging of electrode surface redox activity. Analytical Chemistry, Vol.81 (No.7). pp. 2486-2495. ISSN 0003-2700

Unwin, Patrick R. and Unwin, Robert W.. (2009) Humphry Davy and The Royal Institution of Great Britain. Notes and Records of The Royal Society, Vol.63 (No.1). pp. 7-33. ISSN 0035-9149

Li, Fei, Edwards, Martin A., Guo, Jidong and Unwin, Patrick R.. (2009) Silver particle nucleation and growth at liquid/liquid interfaces: a scanning electrochemical microscopy approach. Journal of Physical Chemistry C, Vol.113 (No.9). pp. 3553-3565. ISSN 1932-7447

Hutton, Laura A., Newton, Mark E., Unwin, Patrick R. and Macpherson, Julie V.. (2009) Amperometric oxygen sensor based on a platinum nanoparticle-modified polycrystalline boron doped diamond disk electrode. Analytical Chemistry, Vol.81 (No.3). pp. 1023-1032. ISSN 0003-2700

Powell, Hayley V., Schnippering, Mathias, Mazurenka, Mikhail, Macpherson, Julie V., Mackenzie, Stuart R. and Unwin, Patrick R.. (2009) Evanescent wave cavity ring-down spectroscopy as a probe of interfacial adsorption : interaction of tris(2,2 '-bipyridine)ruthenium(II) with silica surfaces and polyelectrolyte films. Langmuir, Vol.25 (No.1). pp. 248-255. ISSN 0743-7463

Zhang, Jie, Burt, David P., Whitworth, Anna L., Mandler, Daniel and Unwin, Patrick R.. (2009) Polyaniline Langmuir-Blodgett films: formation and properties. Physical Chemistry Chemical Physics, Vol.11 (No.18). pp. 3490-3496. ISSN 1463-9076

2008

Grime, John M. A., Edwards, Martin A. and Unwin, Patrick R. (2008) Reply to Missner et al. : Timescale for passive diffusion across bilayer lipid membranes. Proceedings of the National Academy of Sciences of the United States of America, Vol.105 (No.52). E124-E124. ISSN 0027-8424

Schnippering, Mathias, Unwin, Patrick R., Hult, Johan, Laurila, Toni, Kaminski, Clemens F., Langridge, Justin M., Jones, Roderic L., Mazurenka, Mikhail and Mackenzie, Stuart R.. (2008) Evanescent wave broadband cavity enhanced absorption spectroscopy using supercontinuum radiation : a new probe of electrochemical processes. Electrochemistry Communications, Vol.10 (No.12). pp. 1827-1830. ISSN 1388-2481

Burt, David P., Wilson, Neil R., Janus, Ulrich, Macpherson, Julie V. and Unwin, Patrick R.. (2008) In-situ atomic force microscopy (AFM) imaging : influence of AFM probe geometry on diffusion to microscopic surfaces. Langmuir, Vol.24 (No.22). pp. 12867-12876. ISSN 0743-7463

Ventosa, Edgar, Palacios, Jesus Lopez and Unwin, Patrick R.. (2008) Nucleation and growth of poly(3,4-ethylenedioxythiophene) thin films on highly oriented pyrolytic graphite (HOPG) electrodes. Electrochemistry Communications, Vol.10 (No.11). pp. 1752-1755. ISSN 1388-2481

Schnippering, Mathias, Powell, Hayley V., Zhang, Meiqin, Macpherson, Julie V., Unwin, Patrick R., Mazurenka, Mikhail and Mackenzie, Stuart R.. (2008) Surface assembly and redox dissolution of silver nanoparticles monitored by evanescent wave cavity ring-down spectroscopy. The Journal of Physical Chemistry Part C: Nanomaterials, Interfaces and Hard Matter, Vol.112 (No.39). pp. 15274-15280. ISSN 1932-7447

Grime, John M. A., Edwards, Martin A., Rudd, Nicola C. and Unwin, Patrick R.. (2008) Quantitative visualization of passive transport across bilayer lipid membranes. Proceedings of the National Academy of Sciences of the United States of America, Vol.105 (No.38). pp. 14277-14282. ISSN 0027-8424

Colley, Anna L., Macpherson, Julie V. and Unwin, Patrick R.. (2008) Effect of high rates of mass transport on oxygen reduction at copper electrodes : implications for aluminium corrosion. Electrochemistry Communications, Vol.10 (No.9). pp. 1334-1336. ISSN 1388-2481

Li, Fei, Ciani, Ilenia, Bertoncello, Paolo, Unwin, Patrick R., Zhao, Jianjun, Bradbury, Christopher R. and Fermin, David J.. (2008) Scanning electrochemical microscopy of redox-mediated hydrogen evolution catalyzed by two-dimensional assemblies of palladium nanoparticles. The Journal of Physical Chemistry Part C: Nanomaterials, Interfaces and Hard Matter, Volume 112 (Number 26). pp. 9686-9694. ISSN 1932-7447

Li, Fei, Bertoncello, Paolo, Ciani, Ilenia, Mantovani, Giuseppe and Unwin, Patrick R.. (2008) Incorporation of functionalized palladium nanoparticles within ultrathin Nafion films: A nanostructured composite for electrolytic and redox-mediated hydrogen evolution. Advanced Functional Materials, Vol.18 (No.11). pp. 1685-1693. ISSN 1616-301X

Burt, David P. and Unwin, Patrick R.. (2008) Minimally invasive spatial and temporal concentration profiling within working glucose biosensors. Electrochemistry Communications, Vol.10 (No.6). pp. 934-937. ISSN 1388-2481

Bertoncello, Paolo, Peruffo, Massimo, Li, Fei and Unwin, Patrick R.. (2008) Functional electrochemically-active ultra-thin Nafion films. Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol.321 (No.1-3, Sp. Iss. SI). pp. 222-226. ISSN 0927-7757

Dumitrescu, Ioana, Unwin, Patrick R., Wilson, Neil R. and Macpherson, Julie V.. (2008) Single-walled carbon nanotube network ultramicroelectrodes. Analytical Chemistry, Vol.80 (No.10). pp. 3598-3605. ISSN 0003-2700

Dale, Sara E. C. and Unwin, Patrick R.. (2008) Polarised liquid/liquid micro-interfaces move during charge transfer. Electrochemistry Communications, Vol.10 (No.5). pp. 723-726. ISSN 1388-2481

Mazurenka, Mikhail, Hamilton, Suzanne M., Unwin, Patrick R. and Mackenzie, Stuart R.. (2008) In-situ measurement of colloidal gold adsorption on functionalized silica surfaces. Journal of Physical Chemistry C, Vol.112 (No.16). pp. 6462-6468. ISSN 1932-7447

Unwin, Patrick R., Schnippering, Mathias, Morley, Hayley , Zhang, Meiqin, Williams, Cara G., Colley, Anna L., Rutkowska, Agnieszka, Edwards, Martin A., Macpherson, Julie V., Mazurenka, Mikhail and Mackenzie, Stuart R. (2008) COLL 399-Probing and directing heterogeneous electron transfer at the nanoscale. In: 235th American-Chemical-Society National Meeting, New Orleans, LA, Apr 06-10, 2008. Published in: Abstracts of papers of the American Chemical Society, Vol.235

Williams, Cara G., Macpherson, Julie V., Unwin, Patrick R. and Parkinson, C. (Charles). (2008) Laser scanning confocal microscopy coupled with hydraulic permeability measurements for elucidating fluid flow across porous materials : application to human dentine. Analytical Sciences, Vol.24 (No.4). pp. 437-442. ISSN 0910-6340

Silver, Barry R. and Unwin, Patrick R.. (2008) Protein crystals make it big at electrode surfaces. Chemical Communications (41). pp. 5179-5181. ISSN 1359-7345

Amemiya, Shigeru, Bard, Allen J., Fan, Fu-Ren F., Mirkin, Michael V., 1961- and Unwin, Patrick R. (2008) Scanning electrochemical microscopy. Annual Review of Analytical Chemistry, Vol.1 . pp. 95-131. ISSN 1936-1327

2007

Bertoncello, Paolo, Dennany, Lynn, Forster, Robert J. and Unwin, Patrick R.. (2007) Nafion - Tris(2-2'-bipyridyl)ruthenium(II) ultrathin Langmuir - Schaefer films: Redox catalysis and electrochemiluminescent properties. Analytical Chemistry, Vol.79 (No.19). pp. 7549-7553. ISSN 0003-2700

Bertoncello, Paolo, Edgeworth, Jonathan P., Macpherson, Julie V. and Unwin, Patrick R.. (2007) Trace level cyclic voltarnmetry facilitated by single-walled carbon nanotube network electrodes. Journal of the American Chemical Society, Vol.129 (No.36). pp. 10982-10983. ISSN 0002-7863

Unwin, Patrick R. and Unwin, Robert. (2007) 'A devotion to the experimental sciences and arts': the subscription to the great battery at the Royal Institution 1808-9. British Journal for the History of Science, Vol.40 (No.2). pp. 181-203. ISSN 0007-0874

Unwin, Patrick R. and Unwin, Robert. (2007) ‘A devotion to the experimental sciences and arts’: the subscription to the great battery at the Royal Institution 1808–9. British Journal for the History of Science, Vol.40 (No.2). pp. 181-203. ISSN 0007-0874

Bertoncello, Paolo, Peruffo, Massimo and Unwin, Patrick R.. (2007) Formation and evaluation of electrochemically-active ultra-thin palladium-Nafion nanocomposite films. Chemical Communications, Vol.2007 (No.16). pp. 1597-1599. ISSN 1359-7345

Bitziou, Eleni, Rudd, Nicola C. and Unwin, Patrick R.. (2007) Microjet ring electrode (MJRE): Development, modelling and experimental characterisation. Journal of Electroanalytical Chemistry, Vol.602 (No.2). pp. 263-274. ISSN 0022-0728

Li, Fei, Whitworth, Anna L. and Unwin, Patrick R.. (2007) Measurement of rapid electron transfer across a liquid/liquid interface from 7,7,8,8-tetracyanoquinodimethane radical anion in 1,2-dichloroethane to aqueous tris(2,2-bipyridyl)-ruthenium (III). Journal of Electroanalytical Chemistry, Vol.602 (No.1). pp. 70-76. ISSN 0022-0728

Bertoncello, Paolo, Ciani, Ilenia, Marenduzzo, Davide and Unwin, Patrick R.. (2007) Kinetics of solute partitioning into ultrathin Nafion films on electrode surfaces: Theory and experimental measurement. Journal of Physical Chemistry C, Vol.111 (No.1). pp. 294-302. ISSN 1932-7447

Unwin, Patrick R. (2007) Concluding remarks - Crystal growth and nucleation : tracking precursors to polymorphs. Faraday Discussions, Volume 136 . pp. 409-416. ISSN 0301-7249

Strutwolf, Jorg, Zhang, Jie and Unwin, Patrick R.. (2007) Investigation of molecular transfer processes across phospholipid monolayers by the combined scanning electrochemical microscopy - Langmuir trough technique. Progress in Reaction Kinetics and Mechanism, Volume 32 (Number 4). pp. 195-217. ISSN 1468-6783

Bertoncello, Paolo, Wilson, Neil R. and Unwin, Patrick R.. (2007) One-step formation of ultra-thin chemically functionalized redox-active Langmuir-Schaefer Nafion films. Soft Matter, Volume 3 (Number 10). pp. 1300-1307. ISSN 1744-683X

2006

Bertoncello, Paolo, Ciani, Ilenia, Li, Fei and Unwin, Patrick R.. (2006) Measurement of apparent diffusion coefficients within ultrathin Nafion Langmuir-Schaefer films: Comparison of a novel scanning electrochemical microscopy approach with cyclic voltammetry. LANGMUIR, 22 (25). pp. 10380-10388. ISSN 0743-7463

Edwards, Martin A., Martin, Sophie, Whitworth, Anna L., Macpherson, Julie V. and Unwin, Patrick R. (2006) Scanning electrochemical microscopy: principles and applications to biophysical systems. PHYSIOLOGICAL MEASUREMENT, 27 (12). R63-R108. ISSN 0967-3334

Mazurenka, Mikhail, Wilkins, Lucas, Macpherson, Julie V., Unwin, Patrick R. and Mackenzie, Stuart R.. (2006) Evanescent wave cavity ring-down spectroscopy in a thin-layer electrochemical cell. ANALYTICAL CHEMISTRY, 78 (19). pp. 6833-6839. ISSN 0003-2700

O'Mullane, Anthony P., Dale, Sara E., Day, Thomas M., Wilson, Neil R., Macpherson, Julie V. and Unwin, Patrick R.. (2006) Formation of polyaniline/Pt nanoparticle composite films and their electrocatalytic properties. JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 10 (10). pp. 792-807. ISSN 1432-8488

Bertoncello, Paolo, Kefalos, Evangelos T., Pikramenou, Z., Unwin, Patrick R. and Forster, Robert J.. (2006) Adsorption dynamics and electrochemical and photophysical properties of thiolated ruthenium 2,2 '-bipyridine monolayers. Journal of Physical Chemistry B, Volume 110 (Number 20). pp. 10063-10069. ISSN 1520-6106

Colley, Anna L., Williams, Cara G., Johansson, Ulrika D'H., Newton, Mark E., Unwin, Patrick R., Wilson, Neil R. and Macpherson, Julie V.. (2006) Examination of the spatially heterogeneous electroactivity of boron-doped diamond microarray electrodes. Analytical Chemistry, Vol.78 (No.8). pp. 2539-2548. ISSN 0003-2700

Nicholson, Patrick G., Ruiz, Virginia, Macpherson, Julie V. and Unwin, Patrick R.. (2006) Effect of composition on the conductivity and morphology of poly (3-hexylthiophene)/gold nanoparticle composite Langmuir-Schaeffer films. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 8 (43). pp. 5096-5105. ISSN 1463-9076

2000

Gonsalves, Marylou, Barker, Anna L., Macpherson, Julie V., Unwin, Patrick R., O'Hare, D. (Danny) and Winlove, C. Peter. (2000) Scanning electrochemical microscopy as a local probe of oxygen permeability in cartilage. Biophysical Journal, Vol.78 (No.3). pp. 1578-1588. ISSN 0006-3495