89998967-a974-4136-b650-b9af9f9d6969 English ISO/IEC 8859-1 (also known as Latin 1) nonGeographicDataset nonGeographicDataset NERC EDS Environmental Information Data Centre Lancaster Environment Centre, Library Avenue, Bailrigg Lancaster LA1 4AP UK info@eidc.ac.uk https://eidc.ac.uk/ EIDC website The Environmental Information Data Centre (EIDC) is the UK's national data centre for terrestrial and freshwater sciences. information pointOfContact 2025-11-13T16:27:24 UK GEMINI 2.3 Phytoelectronic potassium sensor performance data 2023-07-26 publication https://catalogue.ceh.ac.uk/id/89998967-a974-4136-b650-b9af9f9d6969 10.5285/89998967-a974-4136-b650-b9af9f9d6969 doi: Han, S., Malliaras, G.G. (2023). Phytoelectronic potassium sensor performance data. NERC EDS Environmental Information Data Centre 10.5285/89998967-a974-4136-b650-b9af9f9d6969 This dataset is in vitro validation of a potassium sensor that will be inserted into a plant stem. The dataset shows the sensitivity and selectivity of the fabricated potassium sensor. The data was obtained by measuring changes in electrical current with an increase in concentrations of the primary ion (K+) and interfering ion (Na+) to extract the sensitivity and selectivity, respectively using a semiconductor parameter analyser. K+ ion sensing data, measured directly inside a plant stem, are absent as the in vivo experiment should be optimised further. Full details about this nonGeographicDataset can be found at https://doi.org/10.5285/89998967-a974-4136-b650-b9af9f9d6969 Han, S. Incheon National University sanggilhan@inu.ac.kr https://orcid.org/0000-0001-8588-5466 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Malliaras, G.G. University of Cambridge gm603@cam.ac.uk https://orcid.org/0000-0002-4582-8501 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information author Han, S. Incheon National University sanggilhan@inu.ac.kr https://orcid.org/0000-0001-8588-5466 ORCID record ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers. information pointOfContact NERC EDS Environmental Information Data Centre info@eidc.ac.uk custodian NERC EDS Environmental Information Data Centre info@eidc.ac.uk publisher University of Cambridge gm603@cam.ac.uk owner sensor GEMET - Concepts, version 4.1.3 2019-01-28 creation Ion sensors Implantable sensors sensor validation otherRestrictions no limitations otherRestrictions This resource is available under the terms of the Open Government Licence otherRestrictions If you reuse this data, you should cite: Han, S., Malliaras, G.G. (2023). Phytoelectronic potassium sensor performance data. NERC EDS Environmental Information Data Centre https://doi.org/10.5285/89998967-a974-4136-b650-b9af9f9d6969 English utf8 biota Comma-separated values (CSV) NERC EDS Environmental Information Data Centre info@eidc.ac.uk distributor https://data-package.ceh.ac.uk/data/89998967-a974-4136-b650-b9af9f9d6969 Download the data Download a copy of this data download https://data-package.ceh.ac.uk/sd/89998967-a974-4136-b650-b9af9f9d6969.zip Supporting information Supporting information available to assist in re-use of this dataset information nonGeographicDataset nonGeographicDataset Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 The data were generated by measuring electrical current with an increase in ion concentrations stepwise using a semiconductor parameter analyser. There are raw data without data treatment. The applied voltage was 0 V and -0.6 V at the gate and drain terminal, respectively. Recorded output signal was drain current with the unit of ampere. This dataset was recorded in real time. Additionally, for in vitro validation, an artificial sap (Na+ 15 mM, Ca2+ 10 mM, Mg2+ 15 mM) was used with varying a K+ ion concentration.