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Fenwick, John D and Kumar, Sudhir
(2023)
Collection efficiencies of ionization chambers in pulsed radiation beams: an exact solution of an ion recombination model including free electron effects.
PHYSICS IN MEDICINE AND BIOLOGY, 68 (1).
015016-015016.
Georgiou, Georgios, Kumar, Sudhir, Wuerfel, Jan, Underwood, Tracy SA, Thompson, James, Hill, Mark A, Rowbottom, Carl Graham 
ORCID: 0000-0002-5716-6840 and Fenwick, John D
(2020)
Density compensated diodes for small field dosimetry: comprehensive testing and implications for design.
Physics in medicine and biology, 65 (15).
155011-.
Fenwick, John D, Georgiou, Georgios, Rowbottom, Carl G ORCID: 0000-0002-5716-6840, Underwood, Tracy SA, Kumar, Sudhir and Nahum, Alan E
(2018)
Origins of the changing detector response in small megavoltage photon radiation fields.
PHYSICS IN MEDICINE AND BIOLOGY, 63 (12).
125003-.
Georgiou, Georgios, Kumar, Sudhir, Wuerfel, Jan U, Gilmore, Martyn, Underwood, Tracy SA, Rowbottom, Carl G ORCID: 0000-0002-5716-6840 and Fenwick, John D
(2021)
The PTW microSilicon diode: Performance in small 6 and 15 MV photon fields and utility of density compensation.
MEDICAL PHYSICS, 48 (12).
pp. 8062-8074.
Fenwick, John D, Georgiou, Georgios, Rowbottom, Carl G ORCID: 0000-0002-5716-6840, Underwood, Tracy SA and Kumar, Sudhir
(2018)
Reply to comment on 'origins of the changing detector response in small megavoltage photon radiation fields'.
PHYSICS IN MEDICINE AND BIOLOGY, 63 (19).
198002-.