Skip to main content

Research Repository

Advanced Search

All Outputs (12)

Quantum nature of charge transport in inkjet-printed graphene revealed in high magnetic fields up to 60T (2024)
Journal Article
Cottam, N. D., Wang, F., Austin, J. S., Tuck, C. J., Hague, R., Fromhold, M., …Turyanska, L. (2024). Quantum nature of charge transport in inkjet-printed graphene revealed in high magnetic fields up to 60T. Small, Article 2311416. https://doi.org/10.1002/smll.202311416

Inkjet‐printing of graphene, iGr, provides an alternative route for the fabrication of highly conductive and flexible graphene films for use in devices. However, the contribution of quantum phenomena associated with 2D single layer graphene, SLG, to... Read More about Quantum nature of charge transport in inkjet-printed graphene revealed in high magnetic fields up to 60T.

Graphene FETs with high and low mobilities have universal temperature-dependent properties (2023)
Journal Article
Gosling, J., Morozov, S. V., Vdovin, E. E., Greenaway, M. T., Khanin, Y. N., Kudrynskyi, Z., …Makarovsky, O. (2023). Graphene FETs with high and low mobilities have universal temperature-dependent properties. Nanotechnology, 34(12), Article 125702. https://doi.org/10.1088/1361-6528/aca981

We use phenomenological modelling and detailed experimental studies of charge carrier transport to investigate the dependence of the electrical resistivity,ρ, on gate voltage,Vg, for a series of monolayer graphene field effect transistors with mobili... Read More about Graphene FETs with high and low mobilities have universal temperature-dependent properties.

Photosensitisation of inkjet printed graphene with stable all-inorganic perovskite nanocrystals (2022)
Journal Article
Austin, J. S., Cottam, N. D., Zhang, C., Wang, F., Gosling, J. H., Nelson-Dummet, O., …Turyanska, L. (2023). Photosensitisation of inkjet printed graphene with stable all-inorganic perovskite nanocrystals. Nanoscale, 15(5), 2134–2142. https://doi.org/10.1039/d2nr06429d

All-inorganic perovskite nanocrystals (NCs) with enhanced environmental stability are of particular interest for optoelectronic applications. Here we report on the formulation of CsPbX3 (X is Br or I) inks for inkjet deposition and utilise these NCs... Read More about Photosensitisation of inkjet printed graphene with stable all-inorganic perovskite nanocrystals.

Magnetic and Electric Field Dependent Charge Transfer in Perovskite/Graphene Field Effect Transistors (2022)
Journal Article
Cottam, N. D., Austin, J. S., Zhang, C., Patanè, A., Escoffier, W., Goiran, M., …Makarovsky, O. (2023). Magnetic and Electric Field Dependent Charge Transfer in Perovskite/Graphene Field Effect Transistors. Advanced Electronic Materials, 9(2), Article 2200995. https://doi.org/10.1002/aelm.202200995

Stable all-inorganic CsPbX3 perovskite nanocrystals (PNCs) with high optical yield can be used in combination with graphene as photon sensors with high responsivity (up to 106 A W−1) in the VIS-UV range. The performance of these perovskite/graphene f... Read More about Magnetic and Electric Field Dependent Charge Transfer in Perovskite/Graphene Field Effect Transistors.

Memristive effects due to charge transfer in graphene gated through ferroelectric CuInP2S6 (2022)
Journal Article
Dey, A., Yan, W., Balakrishnan, N., Xie, S., Kudrynskyi, Z. R., Makarovskiy, O., …Patanè, A. (2022). Memristive effects due to charge transfer in graphene gated through ferroelectric CuInP2S6. 2D Materials, 9(3), Article 035003. https://doi.org/10.1088/2053-1583/ac6191

Ferroelectricity at the nanometre scale can drive the miniaturisation and wide application of ferroelectric devices for memory and sensing applications. The two-dimensional van der Waals (2D-vdWs) ferroelectrics CuInP2S6 (CIPS) has attracted much att... Read More about Memristive effects due to charge transfer in graphene gated through ferroelectric CuInP2S6.

Ferroelectric semiconductor junctions based on graphene/In2Se3/graphene van der Waals heterostructures (2021)
Journal Article
Xie, S., Dey, A., Yan, W., Kudrynskyi, Z. R., Balakrishnan, N., Makarovskiy, O., …Patanè, A. (2021). Ferroelectric semiconductor junctions based on graphene/In2Se3/graphene van der Waals heterostructures. 2D Materials, 8(4), Article 045020. https://doi.org/10.1088/2053-1583/ac1ada

The miniaturization of ferroelectric devices offers prospects for non-volatile memories, low-power electrical switches and emerging technologies beyond existing Si-based integrated circuits. An emerging class of ferroelectrics is based on van der Waa... Read More about Ferroelectric semiconductor junctions based on graphene/In2Se3/graphene van der Waals heterostructures.

Light-Induced Stark Effect and Reversible Photoluminescence Quenching in Inorganic Perovskite Nanocrystals (2021)
Journal Article
Cottam, N. D., Zhang, C., Wildman, J. L., Patanè, A., Turyanska, L., & Makarovsky, O. (2021). Light-Induced Stark Effect and Reversible Photoluminescence Quenching in Inorganic Perovskite Nanocrystals. Advanced Optical Materials, 9(13), https://doi.org/10.1002/adom.202100104

Inorganic perovskite nanocrystals (NCs) have demonstrated a number of unique optical and electronic properties for optoelectronic applications. However, the physical properties of these nanostructures, such as the dynamics of charge carriers on diffe... Read More about Light-Induced Stark Effect and Reversible Photoluminescence Quenching in Inorganic Perovskite Nanocrystals.

Inter-Flake Quantum Transport of Electrons and Holes in Inkjet-Printed Graphene Devices (2020)
Journal Article
Wang, F., Gosling, J. H., Rance, G. A., Trindade, G. F., Makarovsky, O., Cottam, N. D., …Turyanska, L. (2021). Inter-Flake Quantum Transport of Electrons and Holes in Inkjet-Printed Graphene Devices. Advanced Functional Materials, 31(5), Article 2007478. https://doi.org/10.1002/adfm.202007478

© 2020 The Authors. Advanced Functional Materials published by Wiley-VCH GmbH 2D materials have unique structural and electronic properties with potential for transformative device applications. However, such devices are usually bespoke structures ma... Read More about Inter-Flake Quantum Transport of Electrons and Holes in Inkjet-Printed Graphene Devices.

The Interaction of Hydrogen with the van der Waals Crystal ?-InSe (2020)
Journal Article
Felton, J., Blundo, E., Ling, S., Glover, J., Kudrynskyi, Z. R., Makarovsky, O., …Patané, A. (2020). The Interaction of Hydrogen with the van der Waals Crystal γ-InSe. Molecules, 25(11), Article 2526. https://doi.org/10.3390/molecules25112526

The emergence of the hydrogen economy requires development in the storage, generation and sensing of hydrogen. The indium selenide (?-InSe) van der Waals (vdW) crystal shows promise for technologies in all three of these areas. For these applications... Read More about The Interaction of Hydrogen with the van der Waals Crystal ?-InSe.

Design and optical characterisation of an efficient light trapping structure for dye-sensitized solar cell integrated windows (2018)
Journal Article
Knott, A., Liu, X., Makarovskiy, O., O'Shea, J., Tuck, C., & Wu, Y. (2019). Design and optical characterisation of an efficient light trapping structure for dye-sensitized solar cell integrated windows. Building Simulation, 12(1), 41-49. https://doi.org/10.1007/s12273-018-0485-1

Windows integrated with semi-transparent photovoltaics (PVs) such as Dye-Sensitized Solar Cells (DSSCs) show good potential in improving building performance, in term of providing daylight, reducing unnecessary solar heat gain and also generating ele... Read More about Design and optical characterisation of an efficient light trapping structure for dye-sensitized solar cell integrated windows.

Scanning photocurrent microscopy of 3D printed light trapping structures in dye-sensitized solar cells (2018)
Journal Article
Knott, A. N., Makarovsky, O., O’Shea, P., Tuck, C., & Wu, Y. (2018). Scanning photocurrent microscopy of 3D printed light trapping structures in dye-sensitized solar cells. Solar Energy Materials and Solar Cells, 180, https://doi.org/10.1016/j.solmat.2018.02.028

Converting solar energy directly into electricity as a clean and renewable energy resource is immensely important to solving the energy crisis and environmental pollution problems induced by the consumption of fossil fuels. Dye-sensitized solar cells... Read More about Scanning photocurrent microscopy of 3D printed light trapping structures in dye-sensitized solar cells.

Tuneable paramagnetic susceptibility and exciton g-factor in Mn-doped PbS colloidal nanocrystals (2014)
Journal Article
Turyanska, L., Hill, R. J. A., Makarovsky, O., Moro, F., Knott, A. N., Larkin, O. J., …Curry, R. J. (2014). Tuneable paramagnetic susceptibility and exciton g-factor in Mn-doped PbS colloidal nanocrystals. Nanoscale, 6(15), 8919-8925. https://doi.org/10.1039/c4nr02336f

We report on PbS colloidal nanocrystals that combine within one structure solubility in physiological solvents with near-infrared photoluminescence, and magnetic and optical properties tuneable by the controlled incorporation of magnetic impurities (... Read More about Tuneable paramagnetic susceptibility and exciton g-factor in Mn-doped PbS colloidal nanocrystals.