Article

Alkamali, A. A., Ambaum, M. H.P. ORCID: https://orcid.org/0000-0002-6824-8083 and Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 (2024) Electrical measurements during fog in the United Arab Emirates. Atmospheric Research, 307. 107469. ISSN 1873-2895 doi: https://doi.org/10.1016/j.atmosres.2024.107469

Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Escobar-Ruiz, V. ORCID: https://orcid.org/0000-0003-1336-0921, Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Ambaum, M. H. ORCID: https://orcid.org/0000-0002-6824-8083 and Alkamali, A. A. (2024) A charge emitter for use in evaluating aircraft rainfall enhancement. Journal of Physics: Conference Series, 2702. 012005. ISSN 1742-6588 doi: https://doi.org/10.1088/1742-6596/2702/1/012005

Miller, C., Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Westbrook, C. ORCID: https://orcid.org/0000-0002-2889-8815 and Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X (2024) The effect of fog on atmospheric electric fields. Journal of Physics: Conference Series, 2702. 012002. ISSN 1742-6588 doi: https://doi.org/10.1088/1742-6596/2702/1/012002

Miller, C., Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Westbrook, C. ORCID: https://orcid.org/0000-0002-2889-8815 and Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X (2024) Evaluating atmospheric electricity changes as an indicator of fog formation. Quarterly Journal of the Royal Meteorological Society. ISSN 1477-870X (In Press)

Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 and Ambaum, M. H. P. ORCID: https://orcid.org/0000-0002-6824-8083 (2024) Charge in non-thunderstorm clouds and fogs. Journal of Physics: Conference Series, 2702. 012001. ISSN 1742-6596 doi: https://doi.org/10.1088/1742-6596/2702/1/012001 (Electrostatics 2023, 4-7 September 2023, Uxbridge, UK)

Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Escobar Ruiz, V. ORCID: https://orcid.org/0000-0003-1336-0921, Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325 and Ambaum, M. H. P. ORCID: https://orcid.org/0000-0002-6824-8083 (2023) Isolated corona current monitoring using a compensated light-emitting diode as an unpowered sensor. Review of Scientific Instruments, 94 (9). 094504. ISSN 1089-7623 doi: https://doi.org/10.1063/5.0170176

Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Joshi, M. and Hawkins, E. ORCID: https://orcid.org/0000-0001-9477-3677 (2022) Empirical evidence for multidecadal scale global atmospheric electric circuit modulation by the El Niño-southern oscillation. Environmental Research Letters, 17 (12). 124048. ISSN 1748-9326 doi: https://doi.org/10.1088/1748-9326/aca68c

Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Readle, A., Al Kamali, A. and Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X (2022) Surface atmospheric electric field variability at a desert site. Journal of Atmospheric and Solar-Terrestrial Physics, 241. 105977. ISSN 1364-6826 doi: https://doi.org/10.1016/j.jastp.2022.105977

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Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Marlton, G. J., Tilley, D. J. and Iravani, P. (2022) Ionic charge emission into fog from a remotely piloted aircraft. Geophysical Research Letters, 49 (19). e2022GL099827. ISSN 0094-8276 doi: https://doi.org/10.1029/2022GL099827

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Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Marlton, G. J., Ambaum, M. H. P. ORCID: https://orcid.org/0000-0002-6824-8083 and Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 (2022) Modifying natural droplet systems by charge injection. Physical Review Research, 4 (2). L022050. ISSN 2643-1564 doi: https://doi.org/10.1103/PhysRevResearch.4.L022050

Airey, M. W. ORCID: https://orcid.org/0000-0002-9784-0043, Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X and Marlton, G. J. (2021) Characteristics of desert precipitation in the UAE derived from a ceilometer dataset. Atmosphere, 12 (10). 1245. ISSN 2073-4433 doi: https://doi.org/10.3390/atmos12101245

Tacza Anaya, J. C., Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Macotela, E. L., Kubicki, M., Odzimek, A. and Manninen, J. (2021) Measuring global signals in the potential gradient at high latitude sites. Frontiers in Earth Science, 8. ISSN 2296-6463 doi: https://doi.org/10.3389/feart.2020.614639

Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Tilley, D. J., Marlton, G., Chindea, S., Dingley, G. P., Iravani, P., Cleaver, D. J., duBois, J. L. and Brus, D. (2021) Demonstration of a remotely piloted atmospheric measurement and charge release platform for geoengineering. Journal of Atmospheric and Oceanic Technology, 38 (1). pp. 63-75. ISSN 1520-0426 doi: https://doi.org/10.1175/JTECH-D-20-0092.1

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Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X, Marlton, G. J. and Airey, M. W. ORCID: https://orcid.org/0000-0002-9784-0043 (2020) Consistent dust electrification from Arabian Gulf sea breezes. Environmental Research Letters, 15 (8). 084050. ISSN 1748-9326 doi: https://doi.org/10.1088/1748-9326/ab9e20

Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Mareev, E., Slyunyaev, N. and Rycroft, M. (2020) Extensive layer clouds in the global electric circuit: their effects on vertical charge distribution and storage. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 476 (2238). 20190758. ISSN 1471-2946 doi: https://doi.org/10.1098/rspa.2019.0758

Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Ambaum, M. H. P. ORCID: https://orcid.org/0000-0002-6824-8083, Marlton, G. J., Aplin, K. L. and Lockwood, M. ORCID: https://orcid.org/0000-0002-7397-2172 (2020) Precipitation modification by ionization. Physical Review Letters, 124 (19). 198701. ISSN 0031-9007 doi: https://doi.org/10.1103/PhysRevLett.124.198701

Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X, Marlton, G., Aplin, K. L. and Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 (2019) Shear-induced electrical changes in the base of thin layer cloud. Quarterly Journal of the Royal Meteorological Society, 145 (725). pp. 3667-3679. ISSN 1477-870X doi: https://doi.org/10.1002/qj.3648

Shatalina, M. V., Mareev, E. A., Klimenko, V. V., Kuterin, F. A. and Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 (2019) Experimental study of diurnal and seasonal variations in the atmospheric electric field. Radiophysics and Quantum Electronics, 62 (3). pp. 183-191. ISSN 1573-9120 doi: https://doi.org/10.1007/s11141-019-09966-x

Dexheimer, D., Airey, M. ORCID: https://orcid.org/0000-0002-9784-0043, Roesler, E., Longbottom, C., Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Kneifel, S., Mei, F., Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X, Marlton, G. and Williams, P. ORCID: https://orcid.org/0000-0002-9713-9820 (2019) Evaluation of ARM Tethered Balloon System instrumentation for supercooled liquid water and distributed temperature sensing in mixed-phase Arctic clouds. Atmospheric Measurement Techniques, 12 (12). pp. 6845-6864. ISSN 1867-8548 doi: https://doi.org/10.5194/amt-12-6845-2019

Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Airey, M. ORCID: https://orcid.org/0000-0002-9784-0043, Cimarelli, C., Bennett, A., Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X, Gaudin, D., Aplin, K., Koh, K. L., Knuever, M. and Marlton, G. (2019) First in‐situ observations of gaseous volcanic plume electrification. Geophysical Research Letters, 46 (6). pp. 3532-3539. ISSN 0094-8276 doi: https://doi.org/10.1029/2019GL082211

Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Barta, V., Bor, J., Brugge, R., Chillingarian, A., Chum, J., Georgoulias, A. K., Guha, A., Kourtidis, K., Kubicki, M., Mareev, E., Matthews, J., Mkrtchyan, H., Odzimek, A., Raulin, J.-P., Robert, D., Silva, H. G., Tacza, J., Yair, Y. and Yaniv, R. (2019) A global atmospheric electricity monitoring network for climate and geophysical research. Journal of Atmospheric and Solar-Terrestrial Physics, 184. pp. 18-29. ISSN 1364-6826 doi: https://doi.org/10.1016/j.jastp.2019.01.003

Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X and Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 (2018) Fair weather criteria for atmospheric electricity measurements. Journal of Atmospheric and Solar-Terrestrial Physics, 179. pp. 239-250. ISSN 1364-6826 doi: https://doi.org/10.1016/j.jastp.2018.07.008

Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Marlton, G. J., Ryder, C. L. ORCID: https://orcid.org/0000-0002-9892-6113 and Bennett, A. J. (2018) Saharan dust plume charging observed over the UK. Environmental Research Letters, 13 (5). 054018. ISSN 1748-9326 doi: https://doi.org/10.1088/1748-9326/aabcd9

Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Silva, H. G., Salgado, R., Melgao, M. and Bortoli, D. (2018) Electrical sensing of the dynamical structure of the planetary boundary layer. Atmospheric Research, 202. pp. 81-95. ISSN 0169-8059 doi: https://doi.org/10.1016/j.atmosres.2017.11.009

Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Marlton, G., Williams, P. ORCID: https://orcid.org/0000-0002-9713-9820 and Airey, M. ORCID: https://orcid.org/0000-0002-9784-0043 (2017) A self-calibrating wide range electrometer for in-cloud measurements. Review of Scientific Instruments, 88 (12). 126109. ISSN 0034-6748 doi: https://doi.org/10.1063/1.5011177

Airey, M. ORCID: https://orcid.org/0000-0002-9784-0043, Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Williams, P. ORCID: https://orcid.org/0000-0002-9713-9820 and Marlton, G. (2017) A miniature oscillating microbalance for sampling ice and volcanic ash from a small airborne platform. Review of Scientific Instruments, 88 (8). 086108. ISSN 0034-6748 doi: https://doi.org/10.1063/1.4998971

Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 and Aplin, K. L. (2017) Evaluating stratiform cloud base charge remotely. Geophysical Research Letters, 44 (12). pp. 6407-6412. ISSN 0094-8276 doi: https://doi.org/10.1002/2017GL073128

Sanchez, K. J., Roberts, G. C., Calmer, R., Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Hashimshoni, E., Rosenfeld, D., Ovadnevaite, J., Preissler, J., Ceburnis, D., O'Dowd, C. and Russell, L. M. (2017) Top-down and bottom-up aerosol–cloud closure: towards understanding sources of uncertainty in deriving cloud shortwave radiative flux. Atmospheric Chemistry and Physics, 17 (16). pp. 9797-9814. ISSN 1680-7316 doi: https://doi.org/10.5194/acp-17-9797-2017

Lorenz, R. D., Neakrase, L. D. V., Anderson, J. P., Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X and Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 (2016) Point discharge current measurements beneath dust devils. Journal of Atmospheric and Solar-Terrestrial Physics, 150-151. pp. 55-60. ISSN 1364-6826 doi: https://doi.org/10.1016/j.jastp.2016.10.017

Sliva, H. G., Lopes, F. M., Pereira, S., Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Barbosa, S. M., Conceicao, R., Neves, S., Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X and Collares Pereira, M. (2016) Saharan dust electrification perceived by a triangle of atmospheric electricity stations in Southern Portugal. Journal of Electrostatics, 84. pp. 106-120. ISSN 0304-3886 doi: https://doi.org/10.1016/j.elstat.2016.10.002

Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Barth, E., Esposito, F., Merrison, J., Montmessin, F., Aplin, K. L., Borlina, C., Berthelier, J. J., Déprez, G., Farrell, W. M., Houghton, I. M. P., Renno, N. O., Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Tripathi, S. N. and Zimmerman, M. (2016) Applications of electrified dust and dust devil electrodynamics to Martian atmospheric electricity. Space Science Reviews, 203 (1-4). pp. 299-345. ISSN 0038-6308 doi: https://doi.org/10.1007/s11214-016-0241-8

Yaniv, R., Yair, Y., Price, C., Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X, Artamonov, A. and Usoskin, I. (2016) Balloon measurements of the vertical ionization profile over southern Israel and comparison to mid-latitude observations. Journal of Atmospheric and Solar-Terrestrial Physics, 149. pp. 87-92. ISSN 1364-6826 doi: https://doi.org/10.1016/j.jastp.2016.10.003

Petäjä, T., O'Connor, E. J., Moisseev, D., Sinclair, V. A., Manninen, A. J., Väänänen, R., von Lerber, A., Thornton, J. A., Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Petersen, W., Chandrasekar, V., Smith, J. N., Winkler, P. M., Kruger, O., Hakola, H., Timonen, H., Brus, D., Laurila, T., Asmi, E., Riekkola, M.-L., Mona, L., Massoli, P., Engelmann, R., Komppula, M., Wang, J., Kuang, C., Bäck, J., Virtanen, A., Levula, J., Ritsche, M. T. and Hickmon, N. (2016) BAECC: a field campaign to elucidate the impact of Biogenic Aerosols on Clouds and Climate. Bulletin of the American Meteorological Society, 97 (10). pp. 1909-1928. ISSN 1520-0477 doi: https://doi.org/10.1175/BAMS-D-14-00199.1

Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 and Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X (2016) Stratiform cloud electrification: comparison of theory with multiple in-cloud measurements. Quarterly Journal of the Royal Meteorological Society, 142 (700). pp. 2679-2691. ISSN 1477-870X doi: https://doi.org/10.1002/qj.2858

Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X, Marlton, G., Williams, P. ORCID: https://orcid.org/0000-0002-9713-9820 and Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325 (2016) Coordinated weather balloon solar radiation measurements during a solar eclipse. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 374 (2077). 20150221. ISSN 1364-503X doi: https://doi.org/10.1098/rsta.2015.0221 (themed issue: Atmospheric effects of solar eclipses stimulated by the 2015 UK eclipse)

Marlton, G. J., Williams, P. D. ORCID: https://orcid.org/0000-0002-9713-9820 and Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 (2016) On the detection and attribution of gravity waves generated by the 20 March 2015 solar eclipse. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 374 (2077). 20150222. ISSN 1364-503X doi: https://doi.org/10.1098/rsta.2015.0222 (themed issue: Atmospheric effects of solar eclipses stimulated by the 2015 UK eclipse)

Lopes, F., Silva, H. G., Salgado, R., Potes, M., Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 and Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X (2016) Atmospheric electrical field measurements near a fresh water reservoir and the formation of the lake breeze. Tellus A: Dynamic Meteorology and Oceanography, 68. 31592. ISSN 1600-0870 doi: https://doi.org/10.3402/tellusa.v68.31592

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Mironova, I. A., Aplin, K. L., Arnold, F., Bazilevskaya, G. A., Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Krivolutsky, A. A., Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Rozanov, E. V., Turunen, E. and Usoskin, I. (2015) Energetic particle influence on the Earth's atmosphere. Space Science Reviews, 194 (1-4). pp. 1-96. ISSN 0038-6308 doi: https://doi.org/10.1007/s11214-015-0185-4

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Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Takahashi, Y. and Yair, Y. (2015) Focus on high energy particles and atmospheric processes. Environmental Research Letters, 10 (10). 100201. ISSN 1748-9326 doi: https://doi.org/10.1088/1748-9326/10/10/100201

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Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 and Aplin, K. L. (2014) Vertical profile measurements of lower troposphere ionisation. Journal of Atmospheric and Solar-Terrestrial Physics, 119. pp. 203-210. ISSN 1364-6826 doi: https://doi.org/10.1016/j.jastp.2014.08.006

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Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X and Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 (2014) Note: Active optical detection of cloud from a balloon platform. Review of Scientific Instruments, 85 (6). 066104. ISSN 0034-6748 doi: https://doi.org/10.1063/1.4882318

Silva, H. G., Conceição, R., Melgão, M., Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Mendes, P. B., Tlemçani, M., Reis, A. H. and Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X (2014) Atmospheric electric field measurements in urban environment and the pollutant aerosol weekly dependence. Environmental Research Letters, 9 (11). 114025. ISSN 1748-9326 doi: https://doi.org/10.1088/1748-9326/9/11/114025

Marlton, G., Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X and Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 (2013) Atmospheric point discharge current measurements using a temperature-compensated logarithmic current amplifier. Review of Scientific Instruments, 84 (6). 066103. ISSN 0034-6748 doi: https://doi.org/10.1063/1.4810849

Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 and McWilliams, K. A. (2013) Space weather driven changes in lower atmosphere phenomena. Journal of Atmospheric and Solar-Terrestrial Physics, 98. pp. 22-30. ISSN 1364-6826 doi: https://doi.org/10.1016/j.jastp.2013.03.008

Harrison, G. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 and Lomas, A. G. (2013) Geiger tube coincidence counter for lower atmosphere radiosonde measurements. Review of Scientific Instruments, 84 (7). 076103. ISSN 0034-6748 doi: https://doi.org/10.1063/1.4815832

Houghton, I. M. P., Aplin, K. L. and Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325 (2013) Triboelectric charging of volcanic ash from the 2011 Grímsvötn eruption. Physical Review Letters, 111 (11). 118501. ISSN 0031-9007 doi: https://doi.org/10.1103/PhysRevLett.111.118501

Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325 (2013) A self-calibrating electrometer for atmospheric charge measurements from a balloon platform. Review of Scientific Instruments, 84 (9). 096107. ISSN 1089-7623 doi: https://doi.org/10.1063/1.4821500

Rycroft, M. J., Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Aplin, K. L. and Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X (2012) Recent advances in global electric circuit coupling between the space environment and the troposphere. Journal of Atmospheric and Solar-Terrestrial Physics, 90-91. pp. 198-211. ISSN 1364-6826 doi: https://doi.org/10.1016/j.jastp.2012.03.015

Nicoll, K.A. ORCID: https://orcid.org/0000-0001-5580-6325 (2012) Measurements of atmospheric electricity aloft. Surveys in Geophysics, 33 (5). pp. 991-1057. ISSN 1573-0956 doi: https://doi.org/10.1007/s10712-012-9188-9

Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325 and Lomas, A. (2012) Programmable data acquisition system for research measurements from meteorological radiosondes. Review of Scientific Instruments, 83 (3). 036106. ISSN 0034-6748 doi: https://doi.org/10.1063/1.3697717

Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X and Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325 (2012) Balloon-borne disposable radiometer for cloud detection. Review of Scientific Instruments, 83 (2). 025111. ISSN 0034-6748 doi: https://doi.org/10.1063/1.3685252

Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325, Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X and Ulanowski, Z. (2011) Observations of Saharan dust layer electrification. Environmental Research Letters, 6 (1). 014001. ISSN 1748-9326 doi: https://doi.org/10.1088/1748-9326/6/1/014001

Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325 and Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X (2011) Charge measurements in stratiform cloud from a balloon based sensor. Journal of Physics: Conference Series (301). 012003. ISSN 1742-6588 doi: https://doi.org/10.1088/1742-6596/301/1/012003

Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 and Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X (2010) Experimental determination of layer cloud edge charging from cosmic ray ionisation. Geophysical Research Letters, 37 (13). L13802. ISSN 0094-8276 doi: https://doi.org/10.1029/2010GL043605

Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325, Ulanowski, Z. J. and Mather, T. (2010) Self-charging of the Eyjafjallajökull volcanic ash plume. Environmental Research Letters, 5 (2). 024004. ISSN 1748-9326 doi: https://doi.org/10.1088/1748-9326/5/2/024004

Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 and Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X (2009) Vertical current flow through extensive layer clouds. Journal of Atmospheric and Solar-Terrestrial Physics, 71 (17-18). pp. 2040-2046. ISSN 1364-6826 doi: https://doi.org/10.1016/j.jastp.2009.09.011

Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X and Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 (2009) A lightweight balloon-carried cloud charge sensor. Review of Scientific Instruments, 80 (1). 014501. ISSN 0034-6748 doi: https://doi.org/10.1063/1.3065090

Rycroft, M. J., Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 and Mareev, E. A. (2008) An overview of Earth's global electric circuit and atmospheric conductivity. Space Science Reviews, 137 (1-4). pp. 83-105. ISSN 0038-6308 doi: https://doi.org/10.1007/s11214-008-9368-6

Harrison, R.G. ORCID: https://orcid.org/0000-0003-0693-347X and Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 (2008) Air-earth current density measurements at Lerwick; implications for seasonality in the global electric circuit. Atmospheric Research, 89 (1-2). pp. 181-193. ISSN 0169-8059 doi: https://doi.org/10.1016/j.atmosres.2008.01.008

Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 and Harrison, R.G. ORCID: https://orcid.org/0000-0003-0693-347X (2008) A double-Gerdien instrument for simultaneous bipolar air conductivity measurements on balloon platforms. Review of Scientific Instruments, 79 (8). 084502. ISSN 0034-6748 doi: https://doi.org/10.1063/1.2964927

Rycroft, M. J., Harrison, R. G. ORCID: https://orcid.org/0000-0003-0693-347X, Nicoll, K. A. ORCID: https://orcid.org/0000-0001-5580-6325 and Mareev, E. A. (2008) An overview of Earth’s global electric circuit and atmospheric conductivity. Space Science Reviews, 137 (1-4). pp. 83-105. ISSN 0038-6308 doi: https://doi.org/10.1007/s11214-008-9368-6

Conference or Workshop Item

Makhmutov, V., Bazilevskaya, G., Stozhkov, Y., Philippov, M., Yair, Y., Yaniv, R., Harrison, G. ORCID: https://orcid.org/0000-0003-0693-347X and Nicoll, K. ORCID: https://orcid.org/0000-0001-5580-6325 (2016) Cosmic ray measurements in the atmosphere at several latitudes in October, 2014. In: The 34th International Cosmic Ray Conference, 30 July - 6th August 2015, The Hague, The Netherlands.