Photo of Dr Paul Unsworth

Dr Paul Unsworth BSc., Ph.D

Research Fellow Physics

Publications

2019

Plasma Polymerisation Using Helium Atmospheric-Pressure Plasma Jet with Heptylamine Monomer (Journal article)

Doherty, K. G., Oh, J. -S., Unsworth, P., Sheridan, C. M., Weightman, P., Bradley, J., & Williams, R. L. (2019). Plasma Polymerisation Using Helium Atmospheric-Pressure Plasma Jet with Heptylamine Monomer. Plasma Processes and Polymers, 16(4). doi:10.1002/ppap.201800185

DOI: 10.1002/ppap.201800185

2018

Submicron infrared imaging of an oesophageal cancer cell with chemical specificity using an IR-FEL (Journal article)

Ingham, J., Craig, T., Smith, C. I., Varro, A., Pritchard, D. M., Barrett, S. D., . . . Siggel-King, M. R. F. (2018). Submicron infrared imaging of an oesophageal cancer cell with chemical specificity using an IR-FEL. Biomedical Physics and Engineering Express, 5. doi:10.1088/2057-1976/aaea53

DOI: 10.1088/2057-1976/aaea53

An evaluation of the application of the aperture infrared SNOM technique to biomedical imaging (Journal article)

Ingham, J., Pilling, M. J., Craig, T., Siggel-King, M. R. F., Smith, C. I., Gardner, P., . . . Weightman, P. (n.d.). An evaluation of the application of the aperture infrared SNOM technique to biomedical imaging. Biomedical Physics & Engineering Express, 4(2), 025011. doi:10.1088/2057-1976/aaa0de

DOI: 10.1088/2057-1976/aaa0de

2013

Polystyrene Surface Modification for Localised Cell Culture using a Capillary Dielectric Barrier Discharge Atmospheric-pressure Micro-plasma Jet (Journal article)

Oh, J. S., Kyle Doherty, K., Unsworth, P., Bowfield, A., Sheridan, C. M., Weightman, P., . . . Williams, R. L. (2013). Polystyrene Surface Modification for Localised Cell Culture using a Capillary Dielectric Barrier Discharge Atmospheric-pressure Micro-plasma Jet. Plasma processes and polymers.

Polystyrene Surface Modification for Localized Cell Culture Using a Capillary Dielectric Barrier Discharge Atmospheric-Pressure Microplasma Jet (Journal article)

Doherty, K. G., Oh, J. -S., Unsworth, P., Bowfield, A., Sheridan, C. M., Weightman, P., . . . Williams, R. L. (2013). Polystyrene Surface Modification for Localized Cell Culture Using a Capillary Dielectric Barrier Discharge Atmospheric-Pressure Microplasma Jet. PLASMA PROCESSES AND POLYMERS, 10(11), 978-989. doi:10.1002/ppap.201300052

DOI: 10.1002/ppap.201300052

2010

Atmospheric-Pressure Microplasma-Jet Modified Polystyrene Surfaces as Substrates for Epithelial Cell Growth (Journal article)

Oh, J. S., Bradley, J. W., Doherty, K. G., Sheridan, C. M., Williams, R. L., Bowfield, A., . . . Weightman, P. (2010). Atmospheric-Pressure Microplasma-Jet Modified Polystyrene Surfaces as Substrates for Epithelial Cell Growth. AVS 57th International Symposium and Exhibition, 57, PS2-MoA11. Retrieved from http://www2.avs.org/symposium2010/Papers/Paper_PS2-MoA11.html

Insight into the local density of states on Si sites at the submonolayer Si/Ge(001)-2x1 interface from Si KLV Auger spectroscopy (Journal article)

Unsworth, P., & Weightman, P. (2010). Insight into the local density of states on Si sites at the submonolayer Si/Ge(001)-2x1 interface from Si KLV Auger spectroscopy. J.Phys.Condens.Matter, 22, 085006.

The contribution of steps to the optical properties of vicinal Diamond (100):H surfaces (Journal article)

Schwitters, M., Martin, D. S., Unsworth, P., Farrell, T., Butler, J. E., Marsili, M., . . . Weightman, P. (2010). The contribution of steps to the optical properties of vicinal Diamond (100):H surfaces. Physical Review.

2009

Reflection anisotropy spectroscopy of the oxidized diamond (001) surface (Journal article)

Schwitters, M., Martin, D. S., Unsworth, P., Farrell, T., Butler, J. E., & Weightman, P. (2009). Reflection anisotropy spectroscopy of the oxidized diamond (001) surface. Journal of Physics: Condensed Matter, 21.

2006

Ordering of Si atoms on the 5-fold Al-Pd-Mn quasicrystal surface (Journal article)

Ledieu, J., Unsworth, P., Lograsso, T. A., Ross, A. R., & McGrath, R. (2006). Ordering of Si atoms on the 5-fold Al-Pd-Mn quasicrystal surface. Physical Review B, 73, 012204.

Ordering of Si atoms on the ten-fold surface of the decagonal Al72Ni11Co17 quasicrystal (Journal article)

Leung, L., Ledieu, J., Unsworth, P., Lograsso, T. A., Ross, A. R., & McGrath, R. (2006). Ordering of Si atoms on the ten-fold surface of the decagonal Al72Ni11Co17 quasicrystal. SURFACE SCIENCE, 600(20), 4752-4757. doi:10.1016/j.susc.2006.07.045

DOI: 10.1016/j.susc.2006.07.045

2002

Variations in the lifetime of 3d hole states in ultrathin Fe films grown on Cu(100) deduced from the LMM Auger spectra of Fe (Journal article)

D'Addato, S., Luches, P., Gotter, R., Floreano, L., Cvetko, D., Morgante, A., . . . Weightman, P. (2002). Variations in the lifetime of 3d hole states in ultrathin Fe films grown on Cu(100) deduced from the LMM Auger spectra of Fe. Surface Review And Letters, 9(2), 709-716.

2001

Variations in the lifetime of 3d hole states in ultrathin Fe films grown on Cu(100) deduced from the LMM Auger spectra of Fe (Conference Paper)

D'Addato, S., Luches, P., Gotter, R., Floreano, L., Cvetko, D., Morgante, A., . . . Weightman, P. (2001). Variations in the lifetime of 3d hole states in ultrathin Fe films grown on Cu(100) deduced from the LMM Auger spectra of Fe. In 13th international Conference on Vacuum Ultraviolet Radiation Physics (VUV-13) (pp. 709-716). Trieste: WORLD SCIENTIFIC PUBL CO PTE LTD.

2000

Influence of the heterojunction on the field emission from tetrahedral amorphous carbon on Si (Journal article)

Rupesinghe, N. L., Chhowalla, M., Amaratunga, G. A. J., Weightman, P., Martin, D., Unsworth, P., & Murray, J. (2000). Influence of the heterojunction on the field emission from tetrahedral amorphous carbon on Si. Applied Physics Letters, 77(12), 1908-1910.

1996

A Cooper minimum photoemission study of the alloy (Journal article)

D'Addato, S., Brooks, N. J., Thornton, J. M. C., Unsworth, P., Weightman, P., Duò, L., & Sancrotti, M. (1996). A Cooper minimum photoemission study of the alloy. Journal of Physics: Condensed Matter, 8(10), 1413-1419. doi:10.1088/0953-8984/8/10/013

DOI: 10.1088/0953-8984/8/10/013

Temperature dependence of the phonon broadening of the Si 2p XPS line (Journal article)

Unsworth, P., Evans, J. E., Weightman, P., Takahashi, A., Matthew, J. A. D., & Herd, Q. C. (1996). Temperature dependence of the phonon broadening of the Si 2p XPS line. Physical Review B, 54(1), 286-290.

1995

An investigation of the unoccupied p-symmetry states in Ag- and Pd-containing systems via l → (l − 1) high resolution near-edge X-ray absorption spectroscopy (Journal article)

Duó, L., Cosso, R., Curró, G., D'Addato, S., Gregory, D. A., Unsworth, P., . . . Sancrotti, M. (1995). An investigation of the unoccupied p-symmetry states in Ag- and Pd-containing systems via l → (l − 1) high resolution near-edge X-ray absorption spectroscopy. Physica B: Condensed Matter, 208-209, 278-280. doi:10.1016/0921-4526(94)01031-u

DOI: 10.1016/0921-4526(94)01031-u

Copper L3-M4,5M4,5 Auger and Auger satellite structures in polycrystalline Cu50Pd50 alloy (Journal article)

Unsworth, P., Brooks, N., Thornton, J. M. C., Sancrotti, M., D'Addato, S., Duó, L., . . . Weightman, P. (1995). Copper L3-M4,5M4,5 Auger and Auger satellite structures in polycrystalline Cu50Pd50 alloy. Journal of Electron Spectroscopy and Related Phenomena, 72, 217-221. doi:10.1016/0368-2048(94)02339-5

DOI: 10.1016/0368-2048(94)02339-5

The localisation of 3d hole states in Fe and FeAl studied by Auger vacancy satellite spectroscopy (Journal article)

Unsworth, P., Brooks, N., Thornton, J. M. C., Sancrotti, M., D'Addato, S., Duó, L., . . . Weightman, P. (1995). The localisation of 3d hole states in Fe and FeAl studied by Auger vacancy satellite spectroscopy. Journal of Electron Spectroscopy and Related Phenomena, 72, 205-209. doi:10.1016/0368-2048(94)02327-1

DOI: 10.1016/0368-2048(94)02327-1

1994

Charge-Transfer Satellites in K L 23 XAS Data for K/Si(111)-(2 × 1): Evidence for Strong Ionic Bonds (Journal article)

D'Addato, S., Ramaker, D. E., Cosso, R., Gregory, D., Morrison, T. P., Unsworth, P., . . . Weightman, P. (1994). Charge-Transfer Satellites in K L 23 XAS Data for K/Si(111)-(2 × 1): Evidence for Strong Ionic Bonds. Europhysics Letters (EPL), 26(2), 85-90. doi:10.1209/0295-5075/26/2/002

DOI: 10.1209/0295-5075/26/2/002

Existence of Ga-vacancy and as-trimer induced (2 × 2) phases on the GaAs(111)A surface (Journal article)

Thornton, J. M. C., Unsworth, P., Jackson, M. D., Weightman, P., & Woolf, D. A. (1994). Existence of Ga-vacancy and as-trimer induced (2 × 2) phases on the GaAs(111)A surface. Surface Science, 316(3), 231-237. doi:10.1016/0039-6028(94)91215-7

DOI: 10.1016/0039-6028(94)91215-7

Local Lattice Distortion in Ordered and Disordered Cu 3 Pd Alloys (Journal article)

Thornton, J. M. C., Unsworth, P., Newell, M. A., Weightman, P., Jones, C., Bilsborrow, R., & Norman, D. (1994). Local Lattice Distortion in Ordered and Disordered Cu 3 Pd Alloys. Europhysics Letters (EPL), 26(4), 259-264. doi:10.1209/0295-5075/26/4/004

DOI: 10.1209/0295-5075/26/4/004

1993

STRONG EVOLUTION OF THE P-PROJECTED EMPTY DENSITY OF STATES IN PD-AL ALLOYS - AN M4,5 X-RAY-ABSORPTION-SPECTROSCOPY INVESTIGATION (Journal article)

DUO, L., SANCROTTI, M., CURRO, G., RUOCCO, A., DADDATO, S., COSSO, R., . . . WEIGHTMAN, P. (1993). STRONG EVOLUTION OF THE P-PROJECTED EMPTY DENSITY OF STATES IN PD-AL ALLOYS - AN M4,5 X-RAY-ABSORPTION-SPECTROSCOPY INVESTIGATION. PHYSICAL REVIEW B, 47(12), 6937-6941.

L -] (L-1) AGM4,5 XAS INVESTIGATION AT THE AG/SI(111)2 X-1 INTERFACE (Journal article)

SANCROTTI, M., DUO, L., COSSO, R., DADDATO, S., GREGORY, D. A., UNSWORTH, P., & WEIGHTMAN, P. (1993). L -] (L-1) AGM4,5 XAS INVESTIGATION AT THE AG/SI(111)2 X-1 INTERFACE. APPLIED SURFACE SCIENCE, 70-1, 456-460.

Photoemission study of an AuPdAu(111) multilayer grown by MBE (Journal article)

Cole, R. J., Evans, J. A., Gregory, D. A. C., Unsworth, P., Weightman, P., Greig, D., . . . Beamson, G. (1993). Photoemission study of an AuPdAu(111) multilayer grown by MBE. Surface and Interface Analysis, 20(11), 919-922. doi:10.1002/sia.740201107

DOI: 10.1002/sia.740201107

1992

Satellite Structures Of The Nickel L3 Vv Auger Spectrum In Nickel Silicides - A Synchrotron Radiation Investigation (Journal article)

Cosso, R., Sancrotti, M., Duo, L., Daddato, S., Iacobucci, S., Panaccione, G., . . . Weightman, P. (1992). Satellite Structures Of The Nickel L3 Vv Auger Spectrum In Nickel Silicides - A Synchrotron Radiation Investigation. Physica Scripta, T41, 269-272.

1991

Unoccupied 3d-derived states in Ni silicides via Ni L2.3 X-ray absorption spectroscopy (Journal article)

Sancrotti, M., Duo', L., Cosso, R., D'Addato, S., Iacobucci, S., Panaccione, G., . . . Weightman, P. (1991). Unoccupied 3d-derived states in Ni silicides via Ni L2.3 X-ray absorption spectroscopy. Solid State Communications, 78(7), 641-645. doi:10.1016/0038-1098(91)90393-a

DOI: 10.1016/0038-1098(91)90393-a