2020

Cremin, Kelsey , Jones, Bryn, Teahan, James, Meloni, Gabriel N., Perry, David, Zerfass, Christian, Asally, Munehiro, Soyer, Orkun S. and Unwin, Patrick R. (2020) Scanning ion conductance microscopy reveals differences in the ionic environments of gram-positive and negative bacteria. Analytical Chemistry, 92 (24). pp. 16024-16032. doi:10.1021/acs.analchem.0c03653

2019

Maddar, Faduma M., Perry, David, Brooks, Rhiannon, Page, Ashley M. and Unwin, Patrick R. (2019) Nanoscale Surface Charge Visualization of Human Hair. Analytical Chemistry, 91 (7). pp. 4632-4639. doi:10.1021/acs.analchem.8b05977

Chen, Baoping, Perry, David, Page, Ashley, Kang, Minkyung and Unwin, Patrick R. (2019) Scanning ion conductance microscopy : quantitative nanopipette delivery–substrate electrode collection measurements and mapping. Analytical Chemistry, 91 (3). pp. 2516-2524. doi:10.1021/acs.analchem.8b05449

Bentley, Cameron Luke, Edmondson, James, Meloni, Gabriel N., Perry, David, Shkirskiy, Viacheslav and Unwin, Patrick R. (2019) Nanoscale electrochemical mapping. Analytical Chemistry, 91 (1). pp. 84-108. doi:10.1021/acs.analchem.8b05235

2018

Liu, Danqing, Chen, Chang-Hui, Perry, David, West, Geoffrey D., Cobb, Samuel J., Macpherson, Julie V. and Unwin, Patrick R. (2018) Facet-resolved electrochemistry of polycrystalline boron-doped diamond electrodes : microscopic factors determining the aqueous solvent window in aqueous potassium chloride solutions. ChemElectroChem, 5 (20). pp. 3028-3035. doi:10.1002/celc.201800770

Liu, Dan‐Qing, Chen, Chang‐Hui, Perry, David, West, Geoffrey D., Cobb, Sam J., Macpherson, Julie V. and Unwin, Patrick R. (2018) Facet‐Resolved Electrochemistry of Polycrystalline Boron‐Doped Diamond Electrodes: Microscopic Factors Determining the Solvent Window in Aqueous Potassium Chloride Solutions. ChemElectroChem, 5 (20). pp. 3028-3035. doi:10.1002/celc.201800770

Bentley, Cameron Luke, Perry, David and Unwin, Patrick R. (2018) Stability and placement of Ag/AgCl quasi-reference counter electrodes in confined electrochemical cells. Analytical Chemistry, 90 (12). pp. 7700-7707. doi:10.1021/acs.analchem.8b01588

Tan, Sze-yin, Perry, David and Unwin, Patrick R. (2018) Double layer effects in voltammetric measurements with scanning electrochemical microscopy (SECM). Journal of Electroanalytical Chemistry, 819 . pp. 240-250. doi:10.1016/j.jelechem.2017.10.044

Ustarroz, Jon, Ornelas, Isabel, Zhang, Guohui, Perry, David, Kang, Minkyung, Bentley, Cameron Luke, Walker, Marc and Unwin, Patrick R. (2018) Mobility and poisoning of mass-selected platinum nanoclusters during the oxygen reduction reaction. ACS Catalysis, 8 (8). pp. 6775-6790. doi:10.1021/acscatal.8b00553

E, Sharel P., Kang, Minkyung, Wilson, Paul, Meng, Lingcong, Perry, David, Basile, Andrew and Unwin, Patrick R. (2018) High resolution visualization of the redox activity of Li2O2 in non-aqueous media : conformal layer vs. toroid structure. Chemical Communications, 54 (24). pp. 3053-3056. doi:10.1039/C7CC09957F

2017

Maddar, Faduma, Perry, David and Unwin, Patrick R. (2017) Confined crystallization of organic materials in nanopipettes : tracking the early stages of crystal growth and making seeds for unusual polymorphs. Crystal Growth & Design, 17 (12). pp. 6565-6571. doi:10.1021/acs.cgd.7b01224

Perry, David, Page, Ashley M., Chen, Baoping, Frenguelli, Bruno G. and Unwin, Patrick R. (2017) Differential-concentration scanning ion conductance microscopy. Analytical Chemistry, 89 (22). pp. 12458-12465. doi:10.1021/acs.analchem.7b03543

Kang, Minkyung, Perry, David, Bentley, Cameron Luke, West, Geoffrey D., Page, Ashley M. and Unwin, Patrick R. (2017) Simultaneous topography and reaction flux mapping at and around electrocatalytic nanoparticles. ACS Nano, 11 (9). pp. 9525-9535. doi:10.1021/acsnano.7b05435

Page, Ashley M., Perry, David and Unwin, Patrick R. (2017) Multifunctional scanning ion conductance microscopy. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 473 (2200). doi:10.1098/rspa.2016.0889

Page, Ashley M., Kang, Minkyung, Armitstead, Alexander, Perry, David and Unwin, Patrick R. (2017) Quantitative visualization of molecular delivery and uptake at living cells with self-referencing scanning ion conductance microscopy (SICM) – scanning electrochemical microscopy (SECM). Analytical Chemistry, 89 (5). pp. 3021-3028. doi:10.1021/acs.analchem.6b04629

2016

Page, Ashley M., Perry, David, Young, Philip J., Mitchell, Daniel A., Frenguelli, Bruno G. and Unwin, Patrick R. (2016) Fast nanoscale surface charge mapping with pulsed-potential scanning ion conductance microscopy. Analytical Chemistry, 88 (22). pp. 10854-10859. doi:10.1021/acs.analchem.6b03744

Perry, David, Parker, Alexander S., Page, Ashley M. and Unwin, Patrick R. (2016) Electrochemical control of calcium carbonate crystallization and dissolution in nanopipettes. ChemElectroChem, 3 (12). pp. 2212-2220. doi:10.1002/celc.201600547

E, Sharel P., Kim, Yang-Rae, Perry, David, Bentley, Cameron Luke and Unwin, Patrick R. (2016) Nanoscale electrocatalysis of hydrazine electro-oxidation at blistered graphite electrodes. ACS Applied Materials & Interfaces, 8 (44). pp. 30458-30466. doi:10.1021/acsami.6b10940

Perry, David (2016) Developing and extending the capabilities of the scanning ion conductance microscope. PhD thesis, University of Warwick.

Kang, Minkyung, Momotenko, Dmitry, Page, Ashley M., Perry, David and Unwin, Patrick R. (2016) Frontiers in nanoscale electrochemical imaging : faster, multifunctional and ultrasensitive. Langmuir, 32 (32). pp. 7993-8008. doi:10.1021/acs.langmuir.6b01932

Perry, David, Momotenko, Dmitry, Lazenby, Robert A., Kang, Minkyung and Unwin, Patrick R. (2016) Characterization of nanopipettes. Analytical Chemistry . doi:10.1021/acs.analchem.6b01095

Perry, David, Paulose Nadappuram, Binoy, Momotenko, Dmitry, Voyias, Philip D., Page, Ashley M., Tripathi, Gyanendra, Frenguelli, Bruno G. and Unwin, Patrick R. (2016) Surface charge visualization at viable living cells. Journal of the American Chemical Society, 138 (9). pp. 3152-3160. doi:10.1021/jacs.5b13153

2015

Byers, Joshua C., Paulose Nadappuram, Binoy, Perry, David, McKelvey, Kim, Colburn, Alex W. and Unwin, Patrick R. (2015) Single molecule electrochemical detection in aqueous solutions and ionic liquids. Analytical Chemistry, 87 (20). pp. 10450-10456. doi:10.1021/acs.analchem.5b02569

Kang, Minkyung, Perry, David, Kim, Yang-Rae, Colburn, Alex W., Lazenby, Robert A. and Unwin, Patrick R. (2015) Time-resolved detection and analysis of single nanoparticle electrocatalytic impacts. Journal of the American Chemical Society, 137 (34). pp. 10902-10905. doi:10.1021/jacs.5b05856

Kim, Yang-Rae, Lai, Stanley Chi Shing, McKelvey, Kim M., Zhang, Guohui, Perry, David, Miller, Thomas S. and Unwin, Patrick R. (2015) Nucleation and aggregative growth of palladium nanoparticles on carbon electrodes : experiment and kinetic model. The Journal of Physical Chemistry C, 119 (30). pp. 17389-17397. doi:10.1021/acs.jpcc.5b03513

Perry, David, Al Botros, Rehab, Momotenko, Dmitry, Kinnear, Sophie L. and Unwin, Patrick R. (2015) Simultaneous nanoscale surface charge and topographical mapping. ACS Nano, 9 (7). pp. 7266-7276. doi:10.1021/acsnano.5b02095

2014

McKelvey, Kim M. (Kim Martin), Kinnear, Sophie L., Perry, David, 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. doi:10.1021/ja506139u

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. doi:10.1021/ac5003118