Oxford Terahertz Photonics Group

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Clarendon Laboratory, Parks Road, Oxford, OX1 3PU, UK
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The Johnston Group is a research group within the sub-department of Condensed Matter Physics, which is part of the sub-faculty of Physics at the University of Oxford. Our current research may be divided into three themes (i) Semiconductor nanowires (ii) Terahertz photonic technologies and (iii) Vapour deposited Perovskite materials for photovoltaic applications.

For enquires about the group please contact:
Prof Michael B. Johnston (group leader), M.Johnston@physics.ox.ac.uk
Clarendon Laboratory, Parks Road, Oxford, OX1 3PU, United Kingdom.

Latest Publications

Synergistic surface modification of tin-lead perovskite solar cells: Hu et al. Adv. Mater., 35:2208320 (Mar 2023)
[ pdf ][ DOI:10.1002/adma.202208320 ]
Charge-carrier dynamics of solution-processed antimony- and bismuth-based chalcogenide thin films: Jia et al. ACS Energy Lett., 8:1485-1492 (Feb 2023)
[ pdf ][ DOI:10.1021/acsenergylett.3c00140 ]
Optimised spintronic emitters of terahertz radiation for time-domain spectroscopy: Wagner et al. J. Infrared Millim. Terahertz Waves, 44:52–65 (Jan 2023)
[ pdf ][ DOI:10.1007/s10762-022-00897-9 ]
Thermally stable perovskite solar cells by all-vacuum deposition: Yuan et al. ACS Appl. Mater. Interfaces, 15:772-781 (Jan 2023)
[ pdf ][ DOI:10.1021/acsami.2c14658 ]
Intermediate-phase engineering via dimethylammonium cation additive for stable perovskite solar cells: McMeekin et al. Nat. Mater., 22:73--83 (Jan 2023)
[ pdf ][ DOI:10.1038/s41563-022-01399-8 ]
Impact of hole-transport layer and interface passivation on halide segregation in mixed-halide perovskites: Lim et al. Adv. Funct. Mater., 32:2204825 (Oct 2022)
[ pdf ][ DOI:10.1002/adfm.202204825 ]

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Funded Studentship: [Nov 2022] Fully funded PhD position is available in the group for a UK/home student starting in 2023[more...]
New PhD / D.Phil Studentships: [Nov 2022] We are currently recruiting new PhD / D.Phil students [more...]