Portrait of Dr Paul Bailey Dr Paul Bailey

p.bailey@hud.ac.uk | 01484 472378

Biography

2012 – Present Research scientist, School of Applied Sciences, University of Huddersfield

1996 – 2011 Facility scientist for Daresbury MEIS facility

1994 – 1996 Scientist on the construction and commissioning of Daresbury medium energy ion scattering facility

1991 – 1994 Scientist responsible for Daresbury SRS photoemission station 6.1

1988 – 1991 Crew scientist for Daresbury SRS synchrotron

1986 – 1988 PDRA, Salford University – inert gas release from reactor fuel materials sponsored by The Institute for Transuranium Elements, Karslrhue, Germany

1985 – 1986 PDRA, Salford University – construction of a UHV endstation for RBS analysis

1982 – 1985 PDRA, Salford University – construction of a UHV, ultra-low energy ion implanter

1979 – 1982 Ph.D. ‘The Role of Damage in the Trapping of Inert Gases in Metals’ Salford University, sponsored by AERE, Harwell

1978         6 months research scientist, MOD, RSRE, Malvern

1977         6 months research scientist, HSE, Safety in Mines Research Establishment, Buxton

1976         6 months research scientist, AERE, Springfields

1975 – 1979 BSc. Applied Physics, Salford University (sandwich course)

Research & Scholarship

A number of topics associated with medium energy ion scattering (MEIS) specifically:

  • Near-surface (few nm) compositional depth profiling of industrially relevant materials
  • Numerical modelling of the above
  • Surface crystallography with sub nm resolution
  • Surface segregation effects in crystalline alloys
  • Physical effects in the medium energy regime, e.g. neutralisation and screening

Publications and Other Research Outputs

2013

Murdoch, A., Trant, A., Gustafson, J., Jones, T., Noakes, T., Bailey, P. and Baddeley, C. (2013) ‘Alloy formation in the Co/Pd{111} system — A study with medium energy ion scattering and scanning tunnelling microscopySurface Science , 608, pp. 212-219. ISSN 00396028

Murdoch, A., Trant, A., Gustafson, J., Jones, T., Noakes, T., Bailey, P. and Baddeley, C. (2013) ‘Alloy formation in the Co/Pd{111} system — A study with medium energy ion scattering and scanning tunnelling microscopySurface Science , 608, pp. 212-219. ISSN 00396028

2012

Window, A., Hentz, A., Sheppard, D., Parkinson, G., Woodruff, D., Unterberger, W., Noakes, T., Bailey, P., Ganduglia-Pirovano, M. and Sauer, J. (2012) ‘The structure of epitaxial V2O3 films and their surfaces: a medium energy ion scattering studySurface Science , 606 (21-22), pp. 1716-1727. ISSN 0039-6028

Mitrovic, I., Hall, S., Schubert, J., Sedghi, N., Simutis, G., Dhanak, V., Bailey, P., Noakes, T., Alexandrou, I., Engstrom, O. and Lopes, J. (2012) ‘On the nature of the interfacial layer in ultra-thin TiN/LaLuO3 gate stacksJournal of Applied Physics , 112 (4), p. 044102. ISSN 0021-8979

2011

Walker, M., Brown, M., Draxler, M., Dowsett, M., McConville, C., Noakes, T. and Bailey, P. (2011) ‘Structural analysis of the Cu(100)–p(3)R45°–Sn surface using low and medium energy ion scattering spectroscopiesSurface Science , 605 (23-24), pp. 1934-1940. ISSN 0039-6028

Fleming, T., Cropper, M., Bailey, P. and Noakes, T. (2011) ‘The structure formed by the deposition of a sub-monolayer quantity of platinum onto Cu(110) investigated using medium energy ion scatteringSurface Science , 605 (15-16), pp. 1483-1488. ISSN 0039-6028

Window, A., Hentz, A., Sheppard, D., Parkinson, G., Niehus, H., Ahlbehrendt, D., Noakes, T., Bailey, P. and Woodruff, D. (2011) ‘V_{2}O_{3}(0001) Surface Termination: Phase EquilibriumPhysical Review Letters , 107 (1), p. 016105. ISSN 0031-9007

Walker, M., Brown, M., Draxler, M., Dowsett, M., McConville, C., Noakes, T. and Bailey, P. (2011) ‘Structural analysis of the Cu(100)-p(2×2)-Sn surface using low and medium energy ion scattering spectroscopiesPhysical Review B , 83 (8), p. 085424. ISSN 1098-0121

Haire, A., Gustafson, J., Trant, A., Jones, T., Noakes, T., Bailey, P. and Baddeley, C. (2011) ‘Influence of preparation conditions on the depth-dependent composition of AuPd nanoparticles grown on planar oxide surfacesSurface Science , 605 (1-2), pp. 214-219. ISSN 0039-6028

Sheppard, D., Parkinson, G., Hentz, A., Window, A., Quinn, P., Woodruff, D., Bailey, P. and Noakes, T. (2011) ‘Medium energy ion scattering investigation of methylthiolate-induced modification of the Au(111) surfaceSurface Science , 605 (1-2), pp. 138-145. ISSN 0039-6028

2010

Nettikaden, V., Baron-Wieche?, A., Bailey, P., Noakes, T., Skeldon, P. and Thompson, G. (2010) ‘Formation of barrier-type anodic films on sputtering-deposited Al–Ti alloysCorrosion Science , 52 (11), pp. 3717-3724. ISSN 0010-938X

Díaz, M., Martínez, L., Román, E., Redondo-Cubero, A., Muñoz-Márquez, M., van der Laan, G., Telling, N., Bailey, P., Noakes, T. and Huttel, Y. (2010) ‘Compositional and structural medium energy ion scattering study of the temperature mediated diffusion determination at the Co/V interface in Co/V/MgO(100)Surface Science , 604 (23-24), pp. 2177-2183. ISSN 0039-6028

Noakes, T., Bailey, P., Smerdon, J., Leung, L., McGrath, R., McConville, C., Draxler, M., Walker, M., Brown, M., Hentz, A., Woodruff, D., Lograsso, T. and Ross, A. (2010) ‘Two- and three-dimensional growth of Bi on i-Al-Pd-Mn studied using medium-energy ion scatteringPhysical Review B , 82 (19), p. 195418. ISSN 1098-0121

Eames, C., Reakes, M., Tear, S., Noakes, T. and Bailey, P. (2010) ‘Phase selection in the rare earth silicidesPhysical Review B , 82 (17), p. 174112. ISSN 1098-0121

Window, A., Hentz, A., Sheppard, D., Parkinson, G., Woodruff, D., Noakes, T. and Bailey, P. (2010) ‘Silver sulphide growth on Ag(111): A medium energy ion scattering studySurface Science , 604 (15-16), pp. 1254-1260. ISSN 0039-6028

Sheppard, D., Walker, M., McConville, C., Woodruff, D., Noakes, T. and Bailey, P. (2010) ‘Thiolate-induced lateral distortion of the Cu(100) surfaceSurface Science , 604 (19-20), pp. 1727-1732. ISSN 0039-6028

Howe, C., Cropper, M., Wardle, R., Bailey, P. and Noakes, T. (2010) ‘Stacking faults in ultra-thin films of silver on Al(111) investigated by medium energy ion scatteringSurface Science , 604 (19-20), pp. 1658-1665. ISSN 0039-6028

Sheppard, D., Parkinson, G., Hentz, A., Quinn, P., Muñoz-Márquez, M., Woodruff, D., Bailey, P. and Noakes, T. (2010) ‘Surface relaxation in Cu(410)–O: A medium energy ion scattering studySurface Science , 604 (9-10), pp. 788-796. ISSN 0039-6028

Gentile, M., Koroleva, E., Skeldon, P., Thompson, G., Bailey, P. and Noakes, T. (2010) ‘Influence of grain orientation on zinc enrichment and surface morphology of an Al?Zn alloySurface and Interface Analysis , 42 (4), pp. 287-292. ISSN 0142-2421

Gentile, M., Koroleva, E., Skeldon, P., Thompson, G., Bailey, P. and Noakes, T. (2010) ‘Influence of pre-treatment on the surface composition of Al–Zn alloysCorrosion Science , 52 (3), pp. 688-694. ISSN 0010-938X

Howe, C., Cropper, M., Fleming, T., Wardle, R., Bailey, P. and Noakes, T. (2010) ‘Ultra-thin films and surface alloying of Pd on Cu(111) investigated by medium energy ion scatteringSurface Science , 604 (2), pp. 201-209. ISSN 0039-6028

Reading, M., Van den Berg, J., Zalm, P., Armour, D., Bailey, P., Noakes, T., Parisini, A., Conard, T. and De Gendt, S. (2010) ‘High resolution medium energy ion scattering analysis for the quantitative depth profiling of ultrathin high-k layersJournal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures , 28 (1), pp. C1C65-70. ISSN 1071-1023

2009

Parisini, A., Morandi, V., Van den Berg, J., Reading, M., Giubertoni, D., Bailey, P. and Noakes, T. (2009) ‘A Combined Approach to the Determination of As Depth Profiling in Si Ultra Shallow Junctions’. In: MRS 2009 Fall Meeting, 30th November - 4th December 2011, Boston

Van den Berg, J., Reading, M., Conard, T., De Gendt, S., Parisini, A., Kolbe, M., Beckhoff, B., Ladas, S., Fried, M., Petrik, P., Bailey, P. and Noakes, T. (2009) ‘High Depth Resolution Depth Profile Analysis of Ultra Thin High-? Hf Based Films using MEIS Compared with XTEM, XRF, SE and XPSECS Transactions , 25 (3), pp. 349-361. ISSN 1938-5862

Al-Busaidi, M., Bailey, P., Noakes, T. and Cropper, M. (2009) ‘Influence of ion assisted deposition on interface broadening in Fe/Al multilayers investigated by medium energy ion scatteringVacuum , 83 (12), pp. 1454-1458. ISSN 0042-207X

Van den Berg, J., Reading, M., Armour, D., Carter, G., Zalm, P., Bailey, P. and Noakes, T. (2009) ‘Medium energy ion scattering analysis of the evolution and annealing of damage and associated dopant redistribution of ultra shallow implants in SiRadiation Effects and Defects in Solids , 164 (7-8), pp. 481-491. ISSN 1042-0150

Hentz, A., Parkinson, G., Quinn, P., Muñoz-Márquez, M., Woodruff, D., Grande, P., Schiwietz, G., Bailey, P. and Noakes, T. (2009) ‘Direct Observation and Theory of Trajectory-Dependent Electronic Energy Losses in Medium-Energy Ion ScatteringPhysical Review Letters , 102 (9), p. 096103. ISSN 0031-9007

Trant, A., Jones, T., Gustafson, J., Noakes, T., Bailey, P. and Baddeley, C. (2009) ‘Alloy formation in the Au{111}/Ni system – An investigation with scanning tunnelling microscopy and medium energy ion scatteringSurface Science , 603 (3), pp. 571-579. ISSN 0039-6028

2008

Bennett, N., Cowern, N., Smith, A., Kah, M., Gwilliam, R., Sealy, B., Noakes, T., Bailey, P., Giubertoni, D. and Bersani, M. (2008) ‘Differential Hall characterisation of ultrashallow doping in advanced Si-based materialsMaterials Science and Engineering: B , 154-15, pp. 229-233. ISSN 0921-5107

Díaz, M., Román, E., Laan, G., Bailey, P., Noakes, T., Martin, A. and Huttel, Y. (2008) ‘Layer-resolved elemental-composition determination at the Co/V interface in Co/V/MgO(100)Surface Science , 602 (24), p. L139-L144. ISSN 0039-6028

Bernardini, S., MacKenzie, M., Buiu, O., Bailey, P., Noakes, T., Davey, W., Hamilton, B. and Hall, S. (2008) ‘Chemical and optical profiling of ultra thin high-k dielectrics on siliconThin Solid Films , 517 (1), pp. 459-461. ISSN 0040-6090

Cherkaoui, K., Monaghan, S., Bailey, P., Noakes, T., Negara, M., Modreanu, M., Hurley, P., O’Connell, D., McDonnell, S., Hughes, G., Wright, S. and Barklie, R. (2008) ‘Electrical, structural, and chemical properties of HfO[sub 2] films formed by electron beam evaporationJournal of Applied Physics , 104 (6), p. 064113. ISSN 0021-8979

Wood, T., Eames, C., Bonet, C., Reakes, M., Noakes, T., Bailey, P. and Tear, S. (2008) ‘Medium-energy ion-scattering study of strained holmium silicide nanoislands grown on silicon (100)Physical Review B , 78 (3), p. 035423. ISSN 1098-0121

O’Reilly, L., Horan, K., McNally, P., Bennett, N., Cowern, N., Lankinen, A., Sealy, B., Gwilliam, R., Noakes, T. and Bailey, P. (2008) ‘Constraints on micro-Raman strain metrology for highly doped strained Si materialsApplied Physics Letters , 92 (23), p. 233506. ISSN 0003-6951

Liu, Y., Arenas, M., Garcia-Vergara, S., Hashimoto, T., Skeldon, P., Thompson, G., Habazaki, H., Bailey, P. and Noakes, T. (2008) ‘Behaviour of copper during alkaline corrosion of Al–Cu alloysCorrosion Science , 50 (5), pp. 1475-1480. ISSN 0010-938X

Suleiman, A., Hashimoto, T., Noakes, T., Skeldon, P., Thompson, G., Echeverria, F., Graham, M., Sproule, G., Moisa, S., Habazaki, H. and Bailey, P. (2008) ‘Barrier and porous anodic oxides on InSbCorrosion Science , 50 (5), pp. 1353-1359. ISSN 0010-938X

Liu, Y., Arenas, M., De Frutos, A., De Damborenea, J., Conde, A., Skeldon, P., Thompson, G., Bailey, P. and Noakes, T. (2008) ‘Influence of nitric acid pre-treatment on Al–Cu alloysElectrochimica Acta , 53 (13), pp. 4454-4460. ISSN 0013-4686

2007

Founta, S., Coraux, J., Noakes, T., Bailey, P., Jalabert, D., Bougerol, C., Rol, F., Mariette, H., Renevier, H., Daudin, B., Oliver, R. and Humphreys, C. (2007) ‘Anisotropic strain relaxation in a-plane GaN quantum dotsJournal of Applied Physics , 101 (6), p. 063541. ISSN 0021-8979

Maunoury, C., Dabertrand, K., Jalabert, D., Martinez, E., Saadoune, M., Lafond, D., Pierre, F., Renault, O., Lhostis, S., Bailey, P. and Noakes, T. (2007) ‘Chemical interface analysis of as grown HfO[sub 2] ultrathin films on SiO[sub 2]Journal of Applied Physics , 101 (3), p. 034112. ISSN 0021-8979

Parkinson, G., Hentz, A., Quinn, P., Window, A., Woodruff, D., Bailey, P. and Noakes, T. (2007) ‘Methylthiolate-induced reconstruction of Ag(111): A medium energy ion scattering studySurface Science , 601 (1), pp. 50-57. ISSN 0039-6028

2006

Owens, T., Jones, T., Noakes, T., Bailey, P. and Baddeley, C. (2006) ‘The Effects of Gold and Co-adsorbed Carbon on the Adsorption and Thermal Decomposition of Acetic Acid on Pd{111}The Journal of Physical Chemistry B , 110 (42), pp. 21152-21160. ISSN 1520-6106

Hentz, A., Parkinson, G., Window, A., Quinn, P., Woodruff, D., Grande, P., Schiwietz, G., Bailey, P. and Noakes, T. (2006) ‘Inelastic energy loss in 100-keV H+ scattering from single atoms: Theory and experiment for K, Rb, and CsPhysical Review B , 74 (12), p. 125408. ISSN 1098-0121

Liu, Y., Arenas, M., Skeldon, P., Thompson, G., Habazaki, H., Shimizu, K., Bailey, P. and Noakes, T. (2006) ‘Generation of copper nanoparticles during alkaline etching of an Al–30at.%Cu alloyCorrosion Science , 48 (8), pp. 1874-1884. ISSN 0010-938X

Smerdon, J., Ledieu, J., McGrath, R., Noakes, T., Bailey, P., Draxler, M., McConville, C., Lograsso, T. and Ross, A. (2006) ‘Characterization of aperiodic and periodic thin Cu films formed on the five-fold surface of i-Al70Pd21Mn9 using medium-energy ion scattering spectroscopyPhysical Review B , 74 (3), p. 035429. ISSN 1098-0121

Parkinson, G., Muñoz-Márquez, M., Quinn, P., Gladys, M., Tanner, R., Woodruff, D., Bailey, P. and Noakes, T. (2006) ‘Medium-energy ion-scattering study of the structure of clean TiO2(110)-(1×1)Physical Review B , 73 (24), p. 245409. ISSN 1098-0121

Wood, T., Bonet, C., Noakes, T., Bailey, P. and Tear, S. (2006) ‘Medium-energy ion scattering investigation of the surface and subsurface structure of three-dimensional HoSi2?x grown on Si(111)Physical Review B , 73 (23), p. 235405. ISSN 1098-0121

Liu, Y., Arenas, M., Skeldon, P., Thompson, G., Bailey, P., Noakes, T., Habazaki, H. and Shimizu, K. (2006) ‘Anodic behaviour of a model second phase: Al–20at.%Mg–20at.%CuCorrosion Science , 48 (5), pp. 1225-1248. ISSN 0010-938X

Noakes, T., Bailey, P., Draxler, M., McConville, C., Ross, A., Lograsso, T., Leung, L., Smerdon, J. and McGrath, R. (2006) ‘Film growth arising from the deposition of Au onto an i-Al–Pd–Mn quasicrystal: a medium energy ion scattering studyJournal of Physics: Condensed Matter , 18 (22), pp. 5017-5027. ISSN 0953-8984

Jones, T., Noakes, T., Bailey, P. and Baddeley, C. (2006) ‘The growth of ultrathin Au films on Ni{111}: A study with medium energy ion scatteringSurface Science , 600 (10), pp. 2129-2137. ISSN 0039-6028

Bonilla, F., Skeldon, P., Thompson, G., Piekoszewski, J., Chmielewski, A., Sartowska, B., Stanislawski, J., Bailey, P. and Noakes, T. (2006) ‘Corrosion resistant Ti-Pd surface alloys produced by high intensity pulsed plasma beamsSurface and Coatings Technology , 200 (16-17), pp. 4674-4683. ISSN 0257-8972

Suleiman, A., Liu, Y., Noakes, T., Hashimoto, T., Skeldon, P., Thompson, G., Graham, M., Quance, T., Habazaki, H., Shimizu, K. and Bailey, P. (2006) ‘Anodic oxidation of InAlAsCorrosion Science , 48 (1), pp. 126-136. ISSN 0010-938X

2005

Wood, T., Bonet, C., Noakes, T., Bailey, P. and Tear, S. (2005) ‘A medium-energy ion scattering investigation of the structure and surface vibrations of two-dimensional YSi2 grown on Si(111)Surface Science , 598 (1-3), pp. 120-127. ISSN 0039-6028

Cropper, M., Noakes, T., Butterfield, M. and Bailey, P. (2005) ‘Investigation of the structure of ultra-thin films of Fe on Cu(111) using medium-energy ion scatteringSurface Science , 594 (1-3), pp. 212-220. ISSN 0039-6028

Parkinson, G., Muñoz-Márquez, M., Quinn, P., Gladys, M., Woodruff, D., Bailey, P. and Noakes, T. (2005) ‘The methanethiolate-induced pseudo-(100) reconstruction of Cu(111): A medium energy ion scattering structure studySurface Science , 598 (1-3), pp. 209-217. ISSN 0039-6028

Bonet, C., Scott, I., Spence, D., Wood, T., Noakes, T., Bailey, P. and Tear, S. (2005) ‘Trends and strain in the structures of two-dimensional rare-earth silicides studied using medium-energy ion scatteringPhysical Review B , 72 (16), p. 165407. ISSN 1098-0121

Quinn, P., Wilson, N., Hatfield, S., McConville, C., Bell, G., Noakes, T., Bailey, P., Al-Harthi, S. and Gard, F. (2005) ‘Composition profiles of InAs–GaAs quantum dots determined by medium-energy ion scatteringApplied Physics Letters , 87 (15), p. 153110. ISSN 0003-6951

Potter, R., Awad, A., Chalker, P., Wang, P., Jones, A., Noakes, T. and Bailey, P. (2005) ‘A superlattice approach to the synthesis of ferroelectric Strontium Bismuth Tantalate thin films using liquid-injection-MOCVDMRS Proceedings , 902 (T). ISSN 1946-4274

Arenas, M., Iglesias-Rubianes, L., Liu, Y., Skeldon, P., Thompson, G., Habazaki, H., Shimizu, K., Bailey, P. and Noakes, T. (2005) ‘Behaviour of zinc in electropolished and etched Al–Zn alloys and effect on corrosion potentialCorrosion Science , 47 (9), pp. 2321-2331. ISSN 0010-938X

Muñoz-Márquez, M., Parkinson, G., Noakes, T., Woodruff, D., Hentz, A., Grande, P., Schiwietz, G., Wood, T., Bonet, C., Tear, S. and Bailey, P. (2005) ‘Energy loss in medium-energy ion scattering: A combined theoretical and experimental study of the model system Y on Si(111)Physical Review B , 72 (7), p. 075415. ISSN 1098-0121

Dastoor, P., O’Connor, D., MacLaren, D., Allison, W., Noakes, T. and Bailey, P. (2005) ‘Step mediated surface alloy formation of Pt/Cu(111)Surface Science , 588 (1-3), pp. 101-107. ISSN 0039-6028

Jenkins , T., Hayton, D., Ellis, D., Bailey, P., Noakes, T. and Clark, G. (2005) ‘Multi-technique study of silicon dioxide films on 4H-SiC ’. In: Recent research developments in physical chemistry. : Transworld Research Network. pp. 1-20. ISBN 8178951703

Noakes, T., Bailey, P., McConville, C., Parkinson, C., Draxler, M., Smerdon, J., Ledieu, J., McGrath, R., Ross, A. and Lograsso, T. (2005) ‘Compositional and structural changes in i-AlPdMn quasicrystals induced by sputtering and annealing: A medium energy ion scattering studySurface Science , 583 (2-3), pp. 139-150. ISSN 0039-6028

Muñoz-Márquez, M., Parkinson, G., Quinn, P., Gladys, M., Tanner, R., Woodruff, D., Noakes, T. and Bailey, P. (2005) ‘N-induced pseudo-(100) reconstruction of Cu(111): One layer or more?Surface Science , 582 (1-3), pp. 97-109. ISSN 0039-6028

Werner, M., Van den Berg, J., Mannino, G., Bailey, P., Noakes, T., Armour, D., Carter, G., Feudel, T., Herden, M., Bersani, M., Giubertoni, D., Ottaviano, L. and Bongiorno, C. (2005) ‘Shallow BF[sub 2] implants in Xe-bombardment-preamorphized Si: The interaction between Xe and FApplied Physics Letters , 86 (15), p. 151904. ISSN 0003-6951

Chalker, P., Marshall, P., Potter, R., Joyce, T., Jones, A., Taylor, S., Noakes, T. and Bailey, P. (2005) ‘Thermal stability of hafnium silicate dielectric films deposited by a dual source liquid injection MOCVDJournal of Materials Science: Materials in Electronics , 15 (11), pp. 711-714. ISSN 0957-4522

2004

Werner, M., Van den Berg, J., Armour, D., Carter, G., Feudel, T., Herden, M., Bersani, M., Giubertoni, D., Bailey, P. and Noakes, T. (2004) ‘The interaction between Xe and F in Si (100) pre-amorphised with 20keV Xe and implanted with low energy BF2Materials Science and Engineering: B , 114-11, pp. 198-202. ISSN 0921-5107

Jones, T., Noakes, T., Bailey, P. and Baddeley, C. (2004) ‘The influence of Au on the adsorption of methylacetoacetate on Ni—a study with medium energy ion scattering and reflection absorption infrared spectroscopySurface Science , 569 (1-3), pp. 63-75. ISSN 0039-6028

MacLaren, D., Bacon, R., Allison, W., O’Connor, D., Dastoor, P., Noakes, T. and Bailey, P. (2004) ‘Submonolayer alloying of copper on vicinal platinum: A combined atom and ion scattering studyPhysical Review B , 70 (12), p. 125403. ISSN 1098-0121

Berg, J., Carter, G., Armour, D., Werner, M., Goldberg, R., Collart, E., Bailey, P. and Noakes, T. (2004) ‘Damage profiles of ultrashallow B implants in Si and the Kinchin-Pease relationshipApplied Physics Letters , 85 (15), p. 3074. ISSN 0003-6951

Seah, M., Spencer, S., Azuma, Y., Kojima, I., Suzuki, N., Suzuki, M., Tanuma, S., Moon, D., Lee, H., Cho, H., Chen, H., Wee, A., Bensebaa, F., Osipowicz, T., Pan, J., Jordaan, W., Hauert, R., Klotz, U., van der Marel, C., Verheijen, M., Tamminga, Y., Jeynes, C., Bailey, P., Vickridge, I., Biswas, S., Falke, U., Nguyen, N., Chandler-Horowitz, D., Ehrstein, J., Muller, D., Dura, J., Danzebrink, H., Krumrey, M., Gross, T., Oesterle, W., Wendler, E. and Rheinländer, B. (2004) ‘Critical review of the current status of thickness measurements for ultrathin SiO2 on Si Part V: Results of a CCQM pilot studySurface and Interface Analysis , 36 (9), pp. 1269-1303. ISSN 0142-2421

Potter, R., Marshall, P., Chalker, P., Taylor, S., Jones, A., Noakes, T. and Bailey, P. (2004) ‘Characterization of hafnium aluminate gate dielectrics deposited by liquid injection metalorganic chemical vapor depositionApplied Physics Letters , 84 (20), p. 4119. ISSN 0003-6951

Liu, Y., Bailey, P., Noakes, T., Thompson, G., Skeldon, P. and Alexander, M. (2004) ‘Chemical environment of copper at the surface of a CuAl2 model alloy: XPS, MEIS and TEM analysesSurface and Interface Analysis , 36 (4), pp. 339-346. ISSN 0142-2421

O’Connor, D., MacLaren, D., Noakes, T., Bailey, P., Allison, W. and Dastoor, P. (2004) ‘Growth and alloying of submonolayer Cu on Pt(121211)Vacuum , 73 (1), pp. 115-121. ISSN 0042-207X

Jones, T., Noakes, T., Bailey, P. and Baddeley, C. (2004) ‘Adsorbate-Induced Segregation in the Ni{111}/Au/(R,R)-Tartaric Acid SystemThe Journal of Physical Chemistry B , 108 (15), pp. 4759-4766. ISSN 1520-6106

Abulsain, M., Berkani, A., Habazaki, H., Bonilla, F., Liu, Y., Arenas, M., Skeldon, P., Thompson, G., Bailey, P., Noakes, T. and Shimizu, K. (2004) ‘Anodic oxidation of Mg–Cu and Mg–Zn alloysElectrochimica Acta , 49 (6), pp. 899-904. ISSN 0013-4686

Werner, M., Van den Berg, J., Armour, D., Van Der Vorst, W., Collart, E., Goldberg, R., Bailey, P. and Noakes, T. (2004) ‘Damage accumulation and dopant migration during shallow As and Sb implantation into SiNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms , 216, pp. 67-74. ISSN 0168-583X

Garcia-Vergara, S., Colin, F., Skeldon, P., Thompson, G., Bailey, P., Noakes, T., Habazaki, H. and Shimizu, K. (2004) ‘Effect of Copper Enrichment on the Electrochemical Potential of Binary Al-Cu AlloysJournal of the Electrochemical Society , 151 (1), p. B16-B21. ISSN 0013-4651

2003

Iglesias-Rubianes, L., Skeldon, P., Thompson, G., Bailey, P., Noakes, T., Habazaki, H. and Shimizu, K. (2003) ‘Influence of oxidation rate and alloy composition on alloy enrichments of anodized Al–W alloysCorrosion Science , 45 (12), pp. 2915-2923. ISSN 0010-938X

Noakes, T., Bailey, P., Dekadjevi, D. and Howson, M. (2003) ‘Surfactant-mediated growth of Cu on Co(0001) investigated using medium-energy ion scatteringPhysical Review B , 68 (15), p. 155425. ISSN 0163-1829

Alcalá, G., Mato, S., Skeldon, P., Thompson, G., Bailey, P., Noakes, T., Habazaki, H. and Shimizu, K. (2003) ‘Anodic film growth in the Al–Ta alloy systemCorrosion Science , 45 (8), pp. 1803-1813. ISSN 0010-938X

Alexander, M., Beamson, G., Bailey, P., Noakes, T., Skeldon, P. and Thompson, G. (2003) ‘The distribution of hydroxyl ions at the surface of anodic aluminaSurface and Interface Analysis , 35 (8), pp. 649-657. ISSN 0142-2421

Noakes, T., Bailey, P. and van der Laan, G. (2003) ‘Site exchange in ultrathin layers of Ni on Cu(100) studied with element-specific layer-by-layer resolutionPhysical Review B , 67 (15), p. 153401. ISSN 0163-1829

White, S., Thomas, S., Joyce, T., Bullough, T., Chalker, P., Noakes, T., Bailey, P., Mazzucato, S. and Balkan, N. (2003) ‘Medium energy ion scattering studies of as-grown and annealed GaInNAs/GaAs quantum wellSolid-State Electronics , 47 (3), pp. 425-429. ISSN 0038-1101

Bailey, P., Noakes, T., Baddeley, C., van der Laan, G., Brown, D., Quinn, P. and Woodruff, D. (2003) ‘Aspects of layer-by-layer composition analysis using MEISCurrent Applied Physics , 3 (1), pp. 89-92. ISSN 15671739

Dowsett, M., Ormsby, T., Gard, F., Al-Harthi, S., Guzmán, B., McConville, C., Noakes, T. and Bailey, P. (2003) ‘Determination of the variation in sputter yield in the SIMS transient region using MEISApplied Surface Science , 203-20, pp. 363-366. ISSN 0169-4332

Jones, T., Noakes, T., Bailey, P. and Baddeley, C. (2003) ‘Structural and compositional analysis of two ordered near-surface alloys produced by adsorption and thermal decomposition of Mo(CO)6 on Ni{111}Surface Science , 523 (1-2), pp. 12-20. ISSN 0039-6028

Garcia-Vergara, S., Skeldon, P., Thompson, G., Bailey, P., Noakes, T., Habazaki, H. and Shimizu, K. (2003) ‘Morphology of enriched alloy layers in an anodized Al–Cu alloyApplied Surface Science , 205 (1-4), pp. 121-127. ISSN 0169-4332

2002

Bailey, P., Noakes, T., Liu, Y., Alexander, M., Koroleva, E., Skeldon, P., Thompson, G., Habazaki, H. and Shimizu, K. (2002) ‘Damage of alumina films by medium energy hydrogen and helium ionsNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms , 197 (3-4), pp. 265-270. ISSN 0168-583X

Spence, D., Noakes, T., Bailey, P. and Tear, S. (2002) ‘Structural studies of two- and three-dimensional dysprosium silicides using medium-energy ion scatteringSurface Science , 512 (1-2), pp. 61-66. ISSN 0039-6028

Hayton, D., Jenkins, T., Bailey, P. and Noakes, T. (2002) ‘Optical and ion-scattering study of SiO2 layers thermally grown on 4H-SiCSemiconductor Science and Technology , 17 (7), p. L29-L32. ISSN 0268-1242

Quinn, P., Brown, D., Woodruff, D., Bailey, P. and Noakes, T. (2002) ‘Structural study of the adsorption of Sb on Ag(111) using medium energy ion scatteringSurface Science , 511 (1-3), pp. 43-56. ISSN 0039-6028

McConville, C., Al-Harthi, S., Dowsett, M., Gard, F., Ormsby, T., Guzman, B., Noakes, T. and Bailey, P. (2002) ‘Determination of the erosion rate in the transient region of an ultralow energy secondary ion mass spectrometry profile using medium energy ion scatteringJournal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures , 20 (4), p. 1690. ISSN 0734-211X

Van den Berg, J., Armour, D., Zhang, S., Whelan, S., Werner, M., Collart, E., Goldberg, R., Bailey, P. and Noakes, T. (2002) ‘Damage and Dopant Profiles Produced by Ultra-Shallow Boron And Arsenic Ion Implants into Silicon at Different Temperatures Characterised by Medium Energy Ion Scattering.MRS Proceedings , 717. ISSN 1946-4274

Liu, Y., Alexander, M., Koroleva, E., Skeldon, P., Thompson, G., Bailey, P., Noakes, T., Shimizu, K. and Habazaki, H. (2002) ‘Detachment of alumina films from aluminium by 100 keV H+ ionsSurface and Interface Analysis , 33 (4), pp. 318-321. ISSN 0142-2421

Caicedo-Martinez, C., Koroleva, E., Skeldon, P., Thompson, G., Hoellrigl, G., Bailey, P., Noakes, T., Habazaki, H. and Shimizu, K. (2002) ‘Behavior of Impurity and Minor Alloying Elements during Surface Treatments of AluminumJournal of the Electrochemical Society , 149 (4), p. B139-B145. ISSN 0013-4651

Quinn, P., Bittencourt, C., Brown, D., Woodruff, D., Noakes, T. and Bailey, P. (2002) ‘Tensor low energy electron diffraction and medium energy ion scattering determination of the Ni(110)c(2×2)-Sn surface structureJournal of Physics: Condensed Matter , 14 (4), pp. 665-673. ISSN 0953-8984

Dowsett, M., Al-Harthi, S., Ormsby, T., Guzmán, B., Gard, F., Noakes, T., Bailey, P. and McConville, C. (2002) ‘Establishing an accurate depth-scale calibration in the top few nanometers of an ultrashallow implant profilePhysical Review B , 65 (11), p. 113412. ISSN 0163-1829

Van den Berg, J., Armour, D., Noakes, T., Zhang, S., Whelan, S., Ohno, H., Wang, T., Cullis, A., Collart, E., Goldberg, R. and Bailey, P. (2002) ‘Characterization by medium energy ion scattering of damage and dopant profiles produced by ultrashallow B and As implants into Si at different temperaturesJournal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures , 20 (3), p. 974. ISSN 0734-211X

Brown, D., Quinn, P., Woodruff, D., Noakes, T. and Bailey, P. (2002) ‘Surface and sub-surface segregation at the Pt25Rh75(111) surface: a medium energy ion scattering studySurface Science , 497 (1-3), pp. 1-12. ISSN 0039-6028

Woodhead, A., Bailey, P., Noakes, T., Norman, D. and Thornton, G. (2002) ‘Second layer rumpling in Ni()c(2×2)–SSurface Science , 496 (3), pp. 299-306. ISSN 0039-6028

2001

Quinn, P., Brown, D., Woodruff, D., Noakes, T. and Bailey, P. (2001) ‘Structural analysis of the Ru(0001)(1×1)-O and Ru(0001)(2×1)-O structures by medium energy in scatteringSurface Science , 491 (1-2), pp. 208-218. ISSN 0039-6028

Noakes, T. and Bailey, P. (2001) ‘A medium energy ion scattering study of metal-on-metal epitaxy and surfactant-mediated growth for the Au on Cu(111) systemThin Solid Films , 394 (1-2), pp. 15-22. ISSN 0040-6090

Woodruff, D., Brown, D., Quinn, P., Noakes, T. and Bailey, P. (2001) ‘Structure determination of surface adsorption and surface alloy phases using medium energy ion scatteringNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms , 183 (1-2), pp. 128-139. ISSN 0168-583X

Van den Berg, J., Zhang, S., Whelan, S., Armour, D., Goldberg, R., Bailey, P. and Noakes, T. (2001) ‘Medium energy ion scattering for the characterisation of damage profiles of ultra shallow B implants in SiNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms , 183 (1-2), pp. 154-165. ISSN 0168-583X

Bailey, P., Noakes, T., Baddeley, C., Tear, S. and Woodruff, D. (2001) ‘Monolayer resolution in medium energy ion scatteringNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms , 183 (1-2), pp. 62-72. ISSN 0168-583X

Bailey, P., Skeldon, P., Noakes, T., Thompson, G., Sakairi, M., Habazaki, H. and Shimizu, K. (2001) ‘Composition and structure of enriched alloy layers in filmed Al alloys studied by medium-energy ion scatteringSurface and Interface Analysis , 31 (6), pp. 480-483. ISSN 0142-2421

Brown, D., Woodruff, D., Noakes, T. and Bailey, P. (2001) ‘CN-induced surface layer expansion of Ni(110): a MEIS studySurface Science , 476 (3), p. L241-L246. ISSN 0039-6028

Baddeley, C., Bloxham, L., Laroze, S., Raval, R., Noakes, T. and Bailey, P. (2001) ‘Quantitative Analysis of Adsorbate Induced Segregation at Bimetallic Surfaces: Improving the Accuracy of Medium Energy Ion Scattering ResultsThe Journal of Physical Chemistry B , 105 (14), pp. 2766-2772. ISSN 1520-6106

2000

Butterfield, M., Crapper, M., Noakes, T., Bailey, P., Jackson, G. and Woodruff, D. (2000) ‘Structure of ultrathin films of Co on Cu(111) from normal-incidence x-ray standing wave and medium-energy ion scattering measurementsPhysical Review B , 62 (24), pp. 16984-16994. ISSN 0163-1829

Noakes, T., Bailey, P., Laroze, S., Bloxham, L., Raval, R. and Baddeley, C. (2000) ‘Pd/Cu alloys as hydrodechlorination catalysts: a medium-energy ion scattering study of surface composition under exposure to chlorinated hydrocarbonsSurface and Interface Analysis , 30 (1), pp. 81-84. ISSN 0142-2421

Whelan, S., Armour, D., Van den Berg, J., Goldberg, R., Zhang, S., Bailey, P. and Noakes, T. (2000) ‘Implant temperature dependence of transient-enhanced diffusion in silicon (100) implanted with low-energy arsenic ionsMaterials Science in Semiconductor Processing , 3 (4), pp. 285-290. ISSN 1369-8001

Spence, D., Noakes, T., Bailey, P. and Tear, S. (2000) ‘Investigation of a two-dimensional dysprosium germanide on Ge(111): A medium-energy ion-scattering study including direct observation of a reversal of top-layer buckling upon adsorption of hydrogenPhysical Review B , 62 (8), pp. 5016-5020. ISSN 0163-1829

Spence, D., Tear, S., Bailey, P. and Noakes, T. (2000) ‘A medium-energy ion scattering study of the Si(111)(?3×?3)R30°- Pb (?-phase) surfaceJournal of Physics: Condensed Matter , 12 (22), pp. 4699-4711. ISSN 0953-8984

Chalker, P., Morrice, D., Joyce, T., Noakes, T., Bailey, P. and Considine, L. (2000) ‘Indium segregation in MOCVD InGaN layers studied by medium energy ion scatteringDiamond and Related Materials , 9 (3-6), pp. 520-523. ISSN 0925-9635

Zalm, P., Van den Berg, J., van Berkum, J., Bailey, P. and Noakes, T. (2000) ‘Low-energy grazing-angle argon-ion irradiation of silicon: A viable option for cleaning?Applied Physics Letters , 76 (14), pp. 1887-1889. ISSN 0003-6951

Brown, D., Quinn, P., Woodruff, D., Bailey, P. and Noakes, T. (2000) ‘Medium-energy ion scattering structural study of the Ni(111)(?3×?3)R30°-Pb surface phasePhysical Review B , 61 (11), pp. 7706-7715. ISSN 0163-1829

Spence, D., Tear, S., Noakes, T. and Bailey, P. (2000) ‘Medium-energy ion scattering studies of two-dimensional rare-earth silicidesPhysical Review B , 61 (8), pp. 5707-5713. ISSN 0163-1829

1999

Baddeley, C., Bloxham, L., Laroze, S., Raval, R., Noakes, T. and Bailey, P. (1999) ‘The dynamic catalytic surface: probing bimetallic active sites with medium energy ion scatteringSurface Science , 433-43, pp. 827-832. ISSN 0039-6028

Bailey, P., Noakes, T. and Woodruff, D. (1999) ‘A medium energy ion scattering study of the structure of Sb overlayers on Cu(111)Surface Science , 426 (3), pp. 358-372. ISSN 0039-6028

D'Addato, S., Bailey, P., Thornton, J. and Evans, D. (1999) ‘Charge transfer and redistribution in the formation of the K/GaP(110) interface: a photoelectron spectroscopy studyJournal of Physics: Condensed Matter , 10 (13), pp. 2861-2871. ISSN 0953-8984

Brown, D., Noakes, T., Woodruff, D., Bailey, P. and Goaziou, Y. (1999) ‘Structure determination of the Cu(100)c(2x2)-Mn and Cu(100)c(2x2)-Au surface alloy phases by medium-energy ion scatteringJournal of Physics: Condensed Matter , 11 (8), pp. 1889-1901. ISSN 0953-8984

1998

Noakes, T., Bailey, P., Hucknall, P., Donovan, K. and Howson, M. (1998) ‘Au/Fe thin-film magnetic multilayer materials: A layer-specific structural analysis using medium-energy ion scatteringPhysical Review B , 58 (8), pp. 4934-4941. ISSN 0163-1829

Bailey, P., Cowie, B. and Norman, D. (1998) ‘Operation and oxidation of thermionic dispenser cathodes studied by high resolution photoemissionJournal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films , 16 (4), p. 2309. ISSN 0734-2101

Quinn, F., Teehan, D., MacDonald, M., Downes, S. and Bailey, P. (1998) ‘Higher-order suppression in diffraction-grating monochromators using thin filmsJournal of Synchrotron Radiation , 5 (3), pp. 783-785. ISSN 0909-0495

Wincott, P., Prime, A., Hardman, P., Muryn, C., Thornton, G. and Bailey, P. (1998) ‘Core level studies of sodium tungsten bronze, Na0.64WO3(110) 3×1Surface Science , 402-40, pp. 705-709. ISSN 0039-6028

Noakes, T., Bailey, P. and Woodruff, D. (1998) ‘MEIS surface structure determination methodology: Application to Ni (100)c(2 × 2)-ONuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms , 136-13, pp. 1125-1130. ISSN 0168-583X

1997

Hatzopoulos, N., Suder, S., Foad, M., England, J., Moffatt, S., Bailey, P., Noakes, T., Ohno, H., Van den Berg, J., Panknin, D., Fukarek, W., Donnelly, S., Cook, C., Armour, D., Lucassen, M. and Frey, I. (1997) ‘Range and damage distributions in ultra-low energy boron implantation into silicon’. In: Ion implantation technology--96: proceedings of the Eleventh International Conference on Ion Implantation Technology. : Institute of Electrical and Electronics Engineers. pp. 527-530. ISBN 9780780332898

D'Addato, S., Bailey, P., Thornton, J. and Evans, D. (1997) ‘Core level analysis of the interfaceSurface Science , 377-37, pp. 233-237. ISSN 0039-6028

1996

Thornton, J., Weightman, P., Bailey, P., Woolf, D., Laine, A. and Evans, D. (1996) ‘Development of the interface at room and low temperatureApplied Surface Science , 104-10, pp. 234-239. ISSN 0169-4332

Wolfframm, D., Bailey, P., Evans, D., Neuhold, G. and Horn, K. (1996) ‘Zinc sulfide on GaP(110): Characterization of epitaxial growth and electronic structureJournal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films , 14 (3), pp. 844-848. ISSN 0734-2101

1995

Moriarty, P., Murphy, B., Roberts, L., Cafolla, A., Hughes, G., Koenders, L., Bailey, P. and Woolf, D. (1995) ‘Chemical bonding and structure of the sulfur treated GaAs(111)B surfaceApplied Physics Letters , 67 (3), p. 383. ISSN 0003-6951

1994

Evans, D., Bailey, P., Thornton, J. and D'addato, S. (1994) ‘Temperature-dependent growth of the Na/GaP(110) interfaceSurface Review and Letters , 01 (04), pp. 597-600. ISSN 0218-625X

Moriarty, P., Murphy, B., Roberts, L., Cafolla, A., Hughes, G., Koenders, L. and Bailey, P. (1994) ‘Photoelectron core-level spectroscopy and scanning-tunneling-microscopy study of the sulfur-treated GaAs(100) surfacePhysical Review B , 50 (19), pp. 14237-14245. ISSN 0163-1829

Fraser, G., Lees, J., Pearson, J., Nichols, A. and Bailey, P. (1994) ‘Near-edge structure in the soft x-ray quantum efficiency of microchannel plate (MCP) detectorsProceedings of SPIE , 2280, pp. 101-108. ISSN 0277-786X

Murphy, B., Moriarty, P., Roberts, L., Cafolla, T., Hughes, G., Koenders, L. and Bailey, P. (1994) ‘Chemical and structural studies of the interactions of molecular sulfur with the GaAs(111)A and GaAs(111)B surfacesSurface Science , 317 (1-2), pp. 73-83. ISSN 0039-6028

Flavell, W., Hoad, D., Mian, M., Morris, B., Roberts, A., Sarker, M., Wincott, P., Teehan, D. and Bailey, P. (1994) ‘Surface electronic structure of complex B-metal perovskitesSurface Science , 307-30 (2), pp. 1166-1171. ISSN 0039-6028

1993

Mikheeva, M., Nazin, V., Svishchev, A., Law, D., Turner, T., Bailey, P., Teehan, D., Barilo, S. and Gritskov, P. (1993) ‘Low temperature photoemission study of La2CuO4+x single crystalsSurface Science , 287-28 (2), pp. 662-666. ISSN 0039-6028

1988

Bailey, P., Donnelly, S., Armour, D. and Matzke, H. (1988) ‘Gas release from pressurized closed pores in nuclear fuelsJournal of Nuclear Materials , 158 (1), pp. 19-24. ISSN 0022-3115

1987

Bailey, P., Armour, D. and Sharples, G. (1987) ‘Vacuum considerations in the design of low energy acceleratorsVacuum , 37 (3-4), p. 377. ISSN 0042-207X

1986

Armour, D., Bailey, P. and Sharples, G. (1986) ‘The use of ion beams in thin film depositionVacuum , 36 (11-12), pp. 769-775. ISSN 0042-207X

1985

Armour, D., Bailey, P., Judge, P., Sharples, G., Byers, P. and Whitehead, D. (1985) ‘The design and operation of an ultra-high vacuum ion implantation and ion beam deposition system’. In: Proceedings of the Ninth Symposium on Ion Sources and Ion-Assisted Technology. : Research Group. .

Carter, G., Armour, D., Bailey, P. and Kiriakidis, G. (1985) ‘The use of the exponential tempering function in multiple order desorption analysisVacuum , 35 (1), pp. 39-43. ISSN 0042-207X

1984

Carter, G., Armour, D. and Bailey, P. (1984) ‘The precise deduction of initial depth distributions of diffusants from thermal evolution spectrometryVacuum , 34 (8-9), pp. 801-803. ISSN 0042-207X

Carter, G., Bailey, P. and Armour, D. (1984) ‘The precise deduction of desorption activation energy distributions from thermal evolution spectraVacuum , 34 (8-9), pp. 797-800. ISSN 0042-207X

Bailey, P., Donnelly, S., Ingram, D. and Armour, D. (1984) ‘A low energy ion beam system for thermal evolution measurements of damage in ion bombarded single crystalsVacuum , 34 (1-2), pp. 239-244. ISSN 0042-207X

1983

Bailey, P., Armour, D., England, J., Tait, N. and Tolfree, D. (1983) ‘Hydrogen in carbon foils made by DC glow discharge in ethyleneNuclear Instruments and Methods in Physics Research , 213 (2-3), pp. 517-523. ISSN 0167-5087

Carter, G., Armour, D. and Bailey, P. (1983) ‘The application of tempering to the study of serial desorption processesVacuum , 33 (6), pp. 317-320. ISSN 0042-207X

Bailey, P., Armour, D., Karpuzov, D. and Carter, G. (1983) ‘Helium trapping in nickel and the use of the helium probe as a technique for defect and gas agglomeration studiesRadiation Effects , 78 (1-4), pp. 133-146. ISSN 0033-7579

1982

Carter, G., Bailey, P., Armour, D. and Collins, R. (1982) ‘The deduction of continuously distributed activation energy site populations from tempering schedulesVacuum , 32 (5), pp. 233-241. ISSN 0042-207X

1979

Cullis, A., Webber, H. and Bailey, P. (1979) ‘A device for laser beam diffusion and homogenisationJournal of Physics E: Scientific Instruments , 12 (8), pp. 688-689. ISSN 0022-3735

Esteem

Over the last 10 years, I have been on the organising committees for ~7 international conferences and have givine ~7 invited presentations at international conferences I have been an external examiner for one M.Phil. and one Ph.D.

Research
Schools and Departments
Research News

VAT registration number 516 3101 90
All rights reserved ©