Imperial College London


Faculty of Natural SciencesDepartment of Physics

Research Postgraduate



k.stewart17 Website




Huxley BuildingSouth Kensington Campus





Katherine is currently enrolled in the Plastic Electronics CDT working in Prof Ji-Seon Kim’s Nanoanalysis Group.  The research will focus on Innovative printed organic sensors and is supervised by Prof Ji-Seon Kim, Prof Martin Heeney and Dr Fırat Güder.



Limbu S, Stewart K, Nightingale J, et al., 2021, Solid-State Ionic Liquid: Key to Efficient Detection and Discrimination in Organic Semiconductor Gas Sensors, Acs Applied Electronic Materials, Vol:3, Pages:2152-2163

Kyeong M, Lee J, Daboczi M, et al., 2021, Organic cathode interfacial materials for non-fullerene organic solar cells, Journal of Materials Chemistry A, Vol:9, ISSN:2050-7488, Pages:13506-13514

Stewart K, Limbu S, Nightingale J, et al., 2020, Molecular understanding of a pi-conjugated polymer/solid-state ionic liquid complex as a highly sensitive and selective gas sensor, Journal of Materials Chemistry C, Vol:8, ISSN:2050-7526, Pages:15268-15276

Kwon S, Pak Y, Kim B, et al., 2020, Molecular-level electrochemical doping for fine discrimination of volatile organic compounds in organic chemiresistors, Journal of Materials Chemistry A, Vol:8, ISSN:2050-7488, Pages:16884-16891

Nightingale J, Pitsalidis C, Pappa A-M, et al., 2020, Small molecule additive for low-power accumulation mode organic electrochemical transistors, Journal of Materials Chemistry C, Vol:8, ISSN:2050-7526, Pages:8846-8855

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