People

Senior Research Fellow

Sergey Tkachev

Title

Senior Research Fellow

Degree

Ph.D. in Chemistry

Research Interests

Biosensors for non-invasive diagnostics, point-of-care devices, graphene and graphene derivatives, advanced nanomaterials for different applications

Research Group

Prof Antonio Helio Castro Neto

Selected Publications

  • Ng, Joseph J Q; Tkachev, Sergey; Sim, Glendon C F; de Lima, Luiza Felippi; Koon, Gavin K W; Lima, Alexandre P; Neto, Antonio Castro H
    Non-Invasive Hydration Monitoring with a Graphene Dual Sweat Sensor
    APPLIED SCIENCES, 15 (9), 2025, doi: 10.3390/app15094970.
  • Tkachev, S; Sim, G C F; Ng, J; Koon G K W; Lima, A P; Rosa V; Castro Neto, A H
    Pico-Molar Sensitivity and Milli-Molar Range Detection of Lactate with a Graphene Sensor
    MEDICAL DEVICES AND DIAGNOSTIC ENGINEERING, 6, 1-5, 2024,  DOI:10.15761/MDDE.1000130.
  • Tkachev, S; Monteiro, M; Santos, J; Placidi E; Hassine M B; Marques P; Ferreira P; Alpuim P; Capasso A
    Environmentally Friendly Graphene Inks for Touch Screen Sensors
    ADVANCED FUNCTIONAL MATERIALS, 31, 2103287, 2021, https://doi.org/10.1002/adfm.202103287.
  • Chernysheva, M N; Rychagov, A Yu; Kornilov, D Yu; Tkachev, S V; Gubin S P
    Investigation of sulfuric acid intercalation into thermally expanded graphite in order to optimize the synthesis of electrochemical graphene oxide
    JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 858, 113774, 2020 https://doi.org/10.1016/j.jelechem.2019.113774.
  • Simonenko, E P; Mokrushin, A S; Simonenko, N P, Voronov, V A; Kim, V P; Tkachev, S V; Gubin, S P; Sevastyanov, V G; Kuznetsov, N T
    Ink-jet printing of a TiO2–10%ZrO2 thin film for oxygen detection using a solution of metal alkoxoacetylacetonates
    THIN SOLID FILMS, 670, 46-53, 2019, https://doi.org/10.1016/j.tsf.2018.12.004.
  • Kuznetsova, I E; Anisimkin, V I; Kolesov, V V; Kashin, V V; Osipenko, V A; Gubin, S P; Tkachev, S V; Verona, E; Sun S; Kuznetsova, A S
    Sezawa wave acoustic humidity sensor based on graphene oxide sensitive film with enhanced sensitivity
    SENSORS AND ACTUATORS B: CHEMICAL, 272, 236-242, 2018, https://doi.org/10.1016/j.snb.2018.05.158.
  • Vasiliev, A A; Kim, V P; Tkachev, S V; Kornilov, D Yu; Gubin, S P; Vlasov, I S; Jahatspanian, I E, Sizov, A S
    Platinum-Based Material for Additive Technology of Gas Sensors
    PROCEEDINGS, 2, 738, 2018, https://doi.org/10.3390/proceedings2130738.
  • Kuznetsova, Iren E; Anisimkin, Vladimir I; Gubin, Sergei P; Tkachev Sergei V; Kolesov Vladimir V; Kashin Vadim V; Zaitsev, Boris D; Shikhabudinov, Alexander M; Verona, Enrico; Sun, Shaorong
    Super high sensitive plate acoustic wave humidity sensor based on graphene oxide film
    ULTRASONICS, 81, 135–139, 2017, https://doi.org/10.1016/j.ultras.2017.06.019.
  • Kuznetsova, Iren; Kolesov, Vladimir; Zaitsev, Boris; Tkachev, Sergey; Kashin, Vadim; Shikhabudinov, Alexander; Fionov, Alexander; Gubin, Sergey;  Sun Shaorong
    Structural, Electrical and Acoustical Properties of Graphene Oxide Films for Acoustoelectronic Applications
    PHYSICA STATUS SOLIDI A: APPLICATIONS AND MATERIALS SCIENCE, 214 (8), 1-5, 2017, ISSN 1862-6319, https://doi.org/10.1002/pssa.201600757.
  • Natkaniec, Ireneusz; Sheka, Elena F; Druzbicki Kacper; Holderna-Natkaniec, Krystyna; Gubin, Sergey P; Buslaeva, Elena Y; Tkachev, Sergey V
    Computationally Supported Neutron Scattering Study of Parent and Chemically Reduced Graphene Oxide
    JOURNAL OF PHYSICAL CHEMISTRY C, 119, 32, 18650-18662, 2015,  https://pubs.acs.org/doi/10.1021/acs.jpcc.5b01676

More publications available on Sergey Tkachev – ‪Google Scholar