Projects per year
Personal profile
Research interests
Why not visit our group website:
- materials chemistry for energy harvesting, storage and conversion
- precursor design
- chemical vapour deposition (plasma, low pressure, atmospheric pressure and aerosol assisted)
- atomic layer deposition (plasma assisted and thermal)
- graphene science
- nanoparticle synthesis
Thin film materials
Thin films have applications in optics, electronics, healthcare, magnets, mechanics and chemistry. Every piece of electronic or optical equipment needs thin films.
We make thin films by arranging conducting, semiconducting and insulating materials in specific ways. This allows electrons to flow through them in the way we want them to.
Producing these thin film materials is a major challenge. They can have exotic compositions and can range in thickness from fractions of a nanometer (monolayer) to several micrometers.
Molecular precursors
My group's research centres on development and synthesis of new molecules called molecular precursors. We use these to produce thin films of metals, oxides, chalcogenides and nitrides by two processes:
- chemical vapour deposition (CVD)
- atomic layer deposition (ALD)
Our aim is to develop new precursors which are highly volatile and non-toxic. Using CVD or ALD we can then use these precursors to grow thin films.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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Network
Projects
- 10 Finished
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COSMOS2 (COmplementary Semiconductor using thin-film Metal-Oxide System:2)
Engineering and Physical Sciences Research Council
1/09/16 → 31/03/17
Project: Research council
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COSMOS (COmplementary Semiconductors using thin film Metal OxideS
1/04/16 → 31/03/17
Project: Central government, health and local authorities
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IAA - Development of p-type Semiconducting Materials for Printed Electronics
Engineering and Physical Sciences Research Council
1/03/15 → 31/08/15
Project: Research council
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New Manufacturable Approaches to the Deposition and Patterning of Graphene Materials
Bending, S., Hill, M., Johnson, A., Pantos, D., Pascu, S. & Raithby, P.
Engineering and Physical Sciences Research Council
1/02/13 → 31/01/16
Project: Research council
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SPECIFIC Tranche 1: Building as Power Stations
Molloy, K. C., Hill, M. & Johnson, A.
Engineering and Physical Sciences Research Council
1/08/12 → 31/12/13
Project: Research council
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High-Throughput Atomic Layer Deposition of p-Type SnO Thin Film Transistors Using Tin(II)bis(tert-amyloxide)
Mameli, A., Parish, J., Dogan, T., Gelinik, G., Snook, M., Straiton, A., Johnson, A. L. & Kronemeijer, A. J., 22 Mar 2022, In: Advanced Materials Interfaces. 9, 9, 2101278.Research output: Contribution to journal › Article › peer-review
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TiO2 Nanocrystal Rods on Titanium Microwires: Growth, Vacuum Annealing, and Photoelectrochemical Oxygen Evolution
Harris-Lee, T. R., Johnson, S. A. L., Wang, L., Fletcher, P. L., Zhang, J., Bentley, C., Bowen, C. R. & Marken, F., 14 May 2022, In: New Journal of Chemistry. 46, 18, p. 169-189 21 p.Research output: Contribution to journal › Article › peer-review
Open Access17 Downloads (Pure) -
Atomic layer deposition method of metal (II), (0), or (IV) containing film layer
Johnson, A. & Parish, J., 1 Apr 2021, IPC No. C23C16/455, Patent No. WO2021058986A1, 27 Sep 2019, Priority date 27 Sep 2019, Priority No. GB201913951AResearch output: Patent
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Atomic scale surface modification of TiO2 3D nano-arrays: plasma enhanced atomic layer deposition of NiO for photocatalysis: Plasma enhanced atomic layer deposition of NiO for photocatalysis
Innocent, J. W. F., Napari, M., Johnson, A. L., Harris-Lee, T. R., Regue, M., Sajavaara, T., Macmanus-Driscoll, J. L., Marken, F. & Alkhalil, F., 7 Jan 2021, In: Materials Advances. 2, 1, p. 273-279 7 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Evaluation of Sn(II) Aminoalkoxide Precursors for Atomic Layer Deposition of SnO Thin Films.
Johnson, A., Parish, J. & Snook, M., 21 Oct 2021, In: Dalton Transactions . 50, 39, p. 13902-13914Research output: Contribution to journal › Article › peer-review
Open Access
Datasets
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Data set for: Mo-doped TiO2 photoanodes using [Ti4Mo2O8(OEt)10]2 bimetallic oxo cages as a single source precursor
Regue Grino, M. (Creator), Armstrong, K. (Creator), Walsh, D. (Creator), Richards, E. (Creator), Johnson, A. (Creator) & Eslava Fernandez, S. (Creator), University of Bath, 19 Sep 2018
DOI: 10.15125/BATH-00437
Dataset
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Data set for 'TiO2 photoanodes with exposed {0 1 0} facets grown by aerosol-assisted chemical vapor deposition of a titanium oxo/alkoxy cluster'
Regue Grino, M. (Creator), Sibby, S. (Creator), Ahmet, I. (Creator), Friedrich, D. (Creator), Abdi, F. (Creator), Johnson, A. (Creator) & Eslava, S. (Creator), University of Bath, 5 Aug 2019
DOI: 10.15125/BATH-00644
Dataset
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Dataset for 'Zn doped Fe2TiO5 photoanodes grown by aerosol-assited chemical vapor deposition'
Regue Grino, M. (Creator), Ahmet, I. (Creator), Saurabh Bassi, P. (Creator), Johnson, A. (Creator), Eslava, S. (Creator) & Abdi, F. (Creator), University of Bath, 20 Nov 2020
DOI: 10.15125/BATH-00704
Dataset
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Dataset for Cobalt(I) olefin Complexes: Precursors for Metal-Organic Chemical Vapor Deposition of High Purity Cobalt Metal Thin Films
Johnson, A. (Creator), Hamilton, J. (Creator), Pugh, T. (Creator), Richards, S. (Data Collector) & Kingsley, A. J. (Data Collector), University of Bath, 27 Jun 2016
DOI: 10.15125/BATH-00200
Dataset
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Raw Data for Azetidinium Lead Iodide for Perovskite Solar Cells
Pering, S. (Creator), Kubiak, P. (Creator), Deng, W. (Creator), Niemann, R. (Creator), Brivio, F. (Creator), Ghosh, D. (Creator), Troughton, J. R. (Creator), Jeffrey, F. (Creator), Johnson, A. (Creator), Lewis, S. (Creator), Walker, A. (Creator), Watson, T. M. (Creator), Islam, M. (Creator), Raithby, P. (Creator) & Cameron, P. (Creator), University of Bath, 23 Jan 2018
DOI: 10.15125/BATH-00432
Dataset