1. 1.Polarization studies using the electron-photon coincidence technique. G C M King, A Adams and F H Read. J.Phys.B: Atom.Molec.Phys. 5, L254-7 (1972).

  2. 2.An accurate determination of the lifetime of the 6 3P state in mercury using a new electron-photon delayed coincidence apparatus. G C King and A Adams. J.Phys.B: Atom.Molec.Phys. 7, 1712-8 (1974).

  3. 3.A photomultiplier cooler for use over extended periods of operation. G C King, R E Imhof and A Adams. J.Phys.E: Sci.Instrum. 7, 832-3 (1974).

  4. 4.Phenomena associated with near-threshold excitation of autoionizing levels of helium by electron impact. A J Smith, P J Hicks, F H Read, S Cvejanovic, G C M King, J Comer and J M Sharp. J.Phys.B: Atom.Molec.Phys. 7, L496-501 (1974).

  5. 5.Measured lifetimes in mercury using the electron-photon delayed coincidence technique. G C King, A Adams and D Cvejanovic. J.Phys.B: Atom.Molec.Phys. 8, 365-71 (1975).

  6. 6.The measurement of molecular lifetimes by the photon-photon delayed coincidence method. G C King, F H Read and R E Imhof. J.Phys.B: At.Mol.Phys. 8, 665-73 (1975).

  7. 7.A plotter for recording the data stored in a multichannel analyser on an XY recorder in a point plot mode. G C King. J.Phys.E: Sci.Instrum. 8, 547 (1975).

  8. 8.An efficient molecular beam oven for use in low energy electron scattering experiments. D Cvejanovic, A Adams, R E Imhof and G C King. J.Phys.E: Sci.Inst 8, 809-10 (1975).

  9. 9.Structure near autoionizing energies in the excitation of bound states of helium, neon and argon by electron impact. G C King, F H Read and R C Bradford. J.Phys.B: Atom.Molec.Phys. 8, 2210-24 (1975).

  10. 10.Lifetime measurements in cadmium II using the electron-photon delayed coincidence technique.D Shaw, A Adams and G C King. J.Phys.B: At.Mol.Phys. 8, 2456-60 (1975).

  11. 11.Excitation cross-sections of the n=3 states of helium at incident energies near autoionizing levels.G C King, R. Bradford and F H Read. J.Phys.B: At.Mol.Phys. 8, L477-9 (1975).

  12. 12.Energy and time resolution of the 1801 hemispherical electrostatic analyser. R E Imhof, A Adams and G C King. J.Phys.E: Sci.Instrum. 9, 138-42 (1976).

  13. 13.An accurate determination of the lifetime of the 4p D7/2 state in argon II. G C King, K A Mohamed, F H Read and R E Imhof. J.Phys.B: Atom.Molec.Phys. 9, 1247-50 (1976).

  14. 14.Measured lifetimes in cadmium using the electron-photon delayed coincidence technique. D Cvejanovic, A Adams and G C King. J.Phys.B: Ato.Molec.Phys. 9, 1657-63 (1976).

  15. 15.A study of resonance structure in neon, argon, krypton and xenon using metastable excitation by electron impact with high energy resolution. J N H Brunt, G C King and F H Read. J.Phys.B: Atom.Molec.Phys. 9, 2195-2207 (1976).

  16. 16.The classification of resonances in electron impact on neon, argon, krypton and xenon. F H Read, J N H Brunt and G C King. J.Phys.B:Atom.Molec.Phys. 9, 2209-2207 (1976).

  17. 17.A gas line which permits a high voltage to be maintained across its ends. G C King, M Tronc and R C Bradford. J.Phys.E: Sci.Instrum. 9, 1049-50 (1976).

  18. 18.Accurate lifetime measurements of excited states in argon II using the photon-photon delayed coincidence technique. K A Mohamed, G C King and F H Read. J.Phys.B: Atom.Molec.Phys. 9, 3159-64 (1976).

  19. 19.K shell excitation of carbon in CO and CH4 using electron impact. M Tronc, G C King, R C Bradford and F H Read. J.Phys.B: Atom.Molec.Phys. 9, L555-8 (1976).

  20. 20.A study of resonance structure in helium using metastable excitation by electron impact with high energy-resolution. J N H Brunt, G C King and F H Read. J.Phys.B: Atom.Molec.Phys. 10, 433-48 (1977).

  21. 21.The realization of high energy resolution using the hemispherical electrostatic energy selector in electron impact spectroscopy. J N H Brunt, F H Read and G C King. J.Phys.E: Sci.Instrum. 10, 134-9 (1977).

  22. 22.Resonance structure in elastic scattering from helium, neon and argon. J N H Brunt, G C King and F H Read. J.Phys.B: Atom.Molec.Phys. 10, 1289-301 (1977).

  23. 23.Accurate lifetime measurements of excited states in krypton II and xenon II using the photon-photon delayed coincidence technique. K A Mohamed, G C King and F H Read. J.Phys.B: Atom.Molec.Phys. 10, 1835-44 (1977).

  24. 24.An investigation of the structure near the L2,3 edges of argon, the M4,5 edges of krypton and the N4,5 edges of xenon using electron impact with high resolution. G C King, M Tronc, F H Read and R C Bradford. J.Phys.B: Atom.Molec.Phys. 10, 2479-95 (1977).

  25. 25.Near threshold electron impact excitation of ultraviolet emitting levels of neon, argon, krypton and xenon. J N H Brunt, G C King and F H Read. J.Phys.B: At.Mol.Phys. 10, 3781-96 (1977).

  26. 26.The use of electron impact dissociation with the photon-photon cascade technique to measure the lifetime of the B28 state of CN. K A Mohamed, G  C King and F H Read. J.Electron Spectrosc. 12, 228-37 (1977).

  27. 27.Near threshold electron impact excitation of ultraviolet emitting levels of helium atoms. J N H Brunt, G C King and F H Read. J.Electron Spectrosc. 12, 221-8 (1977).

  28. 28.Investigation of the energy and vibrational structure of the inner shell (1s)-1 (12p)18 state of the nitrogen molecule by electron impact with high resolution. G C King, M Tronc and F H Read. Phys.Chem.Letts. 52, 50-54 (1977).

  29. 29.Negative ion resonances associated with inner shell excited states of N2 and CO. G C King, J W McConkey and F H Read. J.Phys.B: Atom.Molec.Phys. 10, L541-3 (1977).

  30. 30.Excitation of carbon monoxide and nitrogen molecules by electron impact at energies below 16eV: studies of resonances in the excitation functions of metastable and ultraviolet emitting levels. J N H Brunt, G C King and F H Read. J.Phys.B: Atom.Molec.Phys. 11, 173-92 (1978).

  31. 31.Measured lifetimes in zinc I and zinc II using the electron-photon delayed coincidence technique. D Shaw, G C King and A Adams. J.Phys.B: At.Mol.Phys.11,239-44 (1978).

  32. 32.Electron energy-loss spectroscopy in the chloro-fluoro-methanes. G.C.King and J.W. McConkey. J.Phys.B: Atom.Molec.Phys. 11, 1861-77 (1978).

  33. 33.Radiative lifetime measuremnts of NH and CH. D Cvejanovic, A Adams and G C King. J.Phys.B: Atom.Molec.Phys. 11, 1653-62 (1978).

  34. 34.Carbon K-shell excitation in small molecules by high resolution electron impact. M Tronc, G C King and F H Read. J.Phys.B: Atom.Molec.Phys. 12, 137-57 (1979).

  35. 35.Measured lifetimes of excited levels in krypton II, xenon II and molecular hydrogen by photon-photon delayed coincidence technique. K A Mohamed and G C King. J.Phys.B: Atom.Molec.Phys. 12, 2809-2819 (1979).

  36. 36.Nitrogen K-shell excitation in N2, NO and N2O by high resolution electron energy loss spectroscopy. M Tronc, G C King and F H Read. J.Phys.B:At..Mol..Phys.13,999-1008 (1980).

  37. 37.Negative ion resonances associated with inner shell excited states of N2, CO, CO2, N2O and NO. G C King, J W McConkey, F H Read and B Dobson. J.Phys.B: Atom.Molec.Phys. 13, 4315-23 (1980).

  38. 38.An investigation of inner-shell excited states near the L2,3 edges of Cl2 using electron impact excitation with high resolution. D A Shaw, G C King and F H Read. J.Phys.B: Atom.Molec.Phys. 13, L723-8 (1980).

  39. 39.A hot-ribbon detector for metastable atoms. M Zubek and G C King. J.Phys.E: Sci.Instrum. 15, 511-3 (1982).

  40. 40.The observation of electric-dipole-forbidden inner-shell transitions in N2 and Ar by the electron energy-loss technique. D A Shaw, G C King, F H Read and D Cvejanovic. J.Phys.B: Atom.Molec.Phys. 15, 1785-93 (1982).

  41. 41.The observation, identification and classification of resonances in Ne, Ar and Kr in the doubly excited states region. H W Dassen, R Gomez, G C King and J W McConkey. J.Phys.B: Atom.Molec.Phys. 16, 1481-1501 (1983).

  42. 42.Metastable excitation measurements in CO and N2 by high resolution electron impact, using a low work function detector. D S Newman, M Zubek and G C King. J.Phys.B: Atom.Molec.Phys. 16, 2247-63 (1983).

  43. 43.Highly excited double-Rydberg states of He. S J Buckman, P Hammond, F H Read and G C King. J.Phys.B: Atom.Molec.Phys. 16, 4039-47 (1983).

  44. 44.High resolution electron-impact excitation functions of metastable states of neon, argon, krypton and xenon. S J Buckman, P Hammond, G C King and F H Read. J.Phys.B: Atom.Molec.Phys. 16, 4219-36 (1983).

  45. 45.Inner-shell and outer shell excitation of HCl, HBr and Br2 by electron impact with high resolution. D A Shaw, D Cvejanovic, G C King and F H Read. J.Phys.B: Atom.Molec.Phys. 17, 1173-87 (1984).

  46. 46.Electron impact excitation of inner-shell excited states of CO. D A Shaw, G C King, D Cvejanovic and F H Read. J.Phys.B: Atom.Molec.Phys. 17, 2091-100 (1984).

  47. 47.Near threshold electron impact excitation functions of high-n states of Ar, Kr, Xe, H2, N2 and CO. P Hammond, F H Read and G C King. J.Phys.B: Atom.Molec.Phys. 17, 2925-41 (1984).

  48. 48.Lifetime measurements of VUV emitting levels in He, Ne, Ar and CO using the inelastic electron-photon delayed coincidence technique. D J Chornay, G C King and S J Buckman. J.Phys.B: Atom.Molec.Phys. 17, 3173-82 (1984).

  49. 49.A study of resonance structure in mercury using metastable excitation by electron impact with high resolution. D S Newman, M Zubek and G C King. J.Phys.B: Atom.Molec.Phys. 18, 985-98 (1985).

  50. 50.Energy partitioning in near-threshold excitation and ionization by electron impact. P Hammond, F H Read, S Cvejanovic and G C King. J.Phys.B: Atom. Molec.Phys. 18, L141-8 (1985).

  51. 51.The threshold spectrum of carbon monoxide. P Hammond, G C King, J Jureta and F H Read. J.Phys.B: Atom.Molec.Phys. 18, 2057-73 (1985).

  52. 52.The observation of resonance structure in electron impact excitation functions of inner-shell states of CO. Harrison and G C King J.Phys.B: At.Mol.Phys. 19, L447-50 (1986).

  53. 53.A laser-induced-fluorescence study of resonance structure in the electron impact excitation functions of metatable neon and helium. P W Zetner, W B Westerveld, G C King and J W McConkey. J.Phys.B: Atom.Molec.Phys. 19, 4205-13 (1986).

  54. 54.Resonance structure in elastic electron scattering from atomic hydrogen. C D Warner, G C King, P Hammond and J Slevin. J.Phys.B: Atom.Molec.Phys. 19, 3297-3303 (1986).

  55. 55.Threshold electron impact spectrum of N2O. D Cubric, D Cvejanovic, J Jureta, S Cvejanovic, P Hammond, G C King and F H Read. J.Phys.B: Atom.Molec.Phys. 19, 4225-39 (1986).

  56. 56.Observation of inner-shell triplet states of CO2 and N2O and of inner-shell fine structure in Kr and Xe. D A Shaw, G C King and F H Read. Chem.Phys.Lett. 129, 17-23 (1986).

  57. 57.The observation of a new metastable state in mercury and the measurement of its excitation function by high resolution electron impact. M Zubek and G C King. J.Phys.B: Atom.Molec.Phys. 20, 1135-42 (1987).

  58. 58.A high resolution threshold electron spectrometer for use in photoionization studies. G C King, M Zubek, P M Rutter and F H Read. J.Phys.E.: Sci.Instrum. 20, 440-3 (1987).

  59. 59.The threshold electron impact spectrum of molecular nitrogen. P Hammond, G C King, J Jureta, and F H Read. J.Phys.B: Atom.Molec.Phys. 20, 4255-73 (1987).

  60. 60.The threshold electron impact spectrum of acetylene. P Hammond, J Jureta, D Cvejanovic, G C King and F H Read. J.Phys.B: Atom.Molec.Phys. 20, 3547-56 (1987).

  61. 61.Excitation of inner-shell states of CO, COS, CS2, N2O and C2H2 by low energy electron impact. I Harrison and G C King. J.Elec.Spec. 42, 155-68 (1987).

  62. 62.A Study of threshold photoionisation and photon-double-ionisation in helium. G C King, M Zubek, P M Rutter, F H Read, A A MacDowell, J B West and D M P Holland. J.Phys.B: Atom.Molec.Opt.Phys. L403-8 (1988).

  63. 63.Excitation of atomic states of high angular momentum by near-threshold electron impact. P Hammond, F H Read and G C King. J.Phys.B: At.Mol.Opt.Phys. 21, 3123-9 (1988).

  64. 64.Electron impact excitation of molecular hydrogen, what we know and do not know. J W McConkey, S Trajmar and G C King. Comm on At. and Mol. Physics 22, 17-49 (1988).

  65. 65.Near threshold photoionisation studies of N2. M Zubek, G C King and P M Rutter. J.Phys.B: Atom.Molec.Opt.Phys. 21, 3585-94 (1988).

  66. 66.Design and performance of a high-resolution electron energy analyser for angle-resolved photoemission spectroscopy. P L Wincott, N B Brookes, D S-L Law, G Thorton and G C King. J.Phys.E: Sci.Instrum. 22, 42-7 (1988).

  67. 67.A study of Auger decay from inner-shell states of CO excited close to threshold. I Harrison,G C King and L Avaldi. J.Phys.B: Atom.Molec.Opt.Phys. 21, 4015-20 (1988).

  68. 68.Observation of the argon photoelectron satellites near threshold. R I Hall, L Avaldi, G Dawber, P M Rutter, M A MacDonald and G C King. J.Phys.B :At.Mol.Opt.Phys.22, 3205-3216 (1989).

  69. 69.Photoionization studies of autoionizing states of helium between 69 and 77eV. M Zubek, G C King, P Rutter and F H Read. J.Phys.B: At.Molec. Opt.Phys. 23, 3411-21 (1989).

  70. 70.Electron impact on atomic hydrogen - Recent results and new directions. G C King, S Trajmar and J W McConkey. Comm of At. and Molecular Physics 23, 229-55 (1989).

  71. 71.Measurements of resonance structure in the differential cross sections for the excitation of the n = 2 states of atomic hydrogen by high-resolution electron impact. C D Warner, P M Rutter and G C King, J.Phys.B:At.Mol.Opt.Phys. 23, 93-98 (1990).

  72. 72.Near-threshold electron impact excitation of high-lying states in mercury. M Zubek and G C King. J.Phys.B: Atom.Molec.Opt.Phys. 23, 561-76 (1990).

  73. 73.Observations of the krypton and xenon photoelectron satellite spectra near threshold. R I Hall, L Avaldi, G Dawber, M Zubek and G C King. J.Phys.B:At..Mol.Opt.Phys.23, 4469-85 (1990).

  74. 74.Structure of surfaces and interfaces as studied using synchrotron radiation. D A King, G C King et al. Faraday Discuss. Chem.Soc. 89 329 (1990).

  75. 75.A study of post collision interaction effects in Kr 3d and Xe 4d near threshold photoionisation. L Avaldi, R I Hall, G Dawber, P M Rutter and G C King. J.Phys.B: Atom.Molec.Opt.Phys. 24, 427-38 (1991).

  76. 76.Threshold electron impact excitation of mercury. M Zubek, D S Newman and G C King. J.Phys.B: Atom.Molec.Opt.Phys. 24, 495-508 (1991).

  77. 77.Photoionisation phenomena near the double ionisation threshold of helium. R I Hall, L Avaldi, G Dawber, M Zubek, K Ellis and G C King. J.Phys.B:At..Molec.Opt.Phys. 24, 115-125 (1991).

  78. 78.Angular distribution of photoelectrons from ionization of helium into the He (N=2) states, between 69 and 77eV. M Zubek, G Dawber, R I Hall, L Avaldi, K Ellis and G C King. J.Phys.B: Atom.Molec.Opt.Phys. 24, L337 (1991).

  79. 79.Near threshold study of the neon photoelectron satellites. R I Hall, G Dawber, K Ellis, M Zubek, L Avaldi and G C King. J.Phys.B: Atom.Molec.Opt.Phys. 24, 4133 (1991).

  80. 80.Resonance channel effects in the (e,2e) energy separation spectra of acetylene. L Avaldi, R Camilloni, G Stefani and G C King. Phys.Rev.A. 44, 4740-2 (1992).

  81. 81.Double and single ionization of neon argon and krypton in the threshold region studied by photoelectron-ion coincidence spectroscopy. R I Hall, K Ellis, A McConkey, G Dawber, L Avaldi, and G C King. J.Phys.B: At.Mol.Opt.Phys. 25 377 (1992).

  82. 82.Direct observation of vibrational states of CO and N2 by threshold photoelectrons coincidence spectroscopy. R I Hall, A McConkey, L Avaldi, M A MacDonald and G C King. J.Phys.B: At.Mol.Opt.Phys. 25, 411 (1992).

  83. 83.Near threshold single photon double ionization of neon argon krypton and xenon observed by electron-electron coincidence spectroscopy. R I Hall, A McConkey, K Ellis, G Dawber, M MacDonald and G C King. J.Phys.B: At.Mol.Opt.Phys. 25, 799-810 (1992).

  84. 84.A penetrating field electron/ion coincidence spectrometer for use in photoionization studies. R I Hall, A McConkey, K Ellis, G Dawber, L Avaldi, M A MacDonald and G C King, Meas.Sci.Technol. 3, 316-324 (1992).

  85. 85.Measurements in the perpendicular plane of angular correlations in near-threshold electron impact ionization of helium. T J Hawley Jones, F H Read, S Cvejanovic, P Hammond and G C King. J.Phys.B: At.Mol.Opt.Phys. 25, 2393-408 (1992).

  86. 86.Threshold photodouble ionization processes in helium studied by a photoelectron/photoion coincidence technique. R I Hall, A McConkey, L Avaldi, K Ellis, M A MacDonald, G Dawber and G C King. J.Phys.B: At.Mol.Opt.Phys. 25, 1195-1207 (1992).

  87. 87.Threshold photoelectrons coincidence spectroscopy of the rare gases, Ne, Ar, Kr and Xe. R I Hall, G Dawber, A McConkey, M A MacDonald and G C King. Z.Phys.D. 23, 377-81 (1992).

  88. 88.Vibrational structure of the O2 ground state observed by threshold photoelectron coincidence spectroscopy. R I Hall, G Dawber, A McConkey, M A MacDonald and G C King. Phys.Rev.Letts. 68, 2751 (1992).

  89. 89.A fringing field corrector for the boundary between two electrostatic deflection analysers placed in tandem. A Baraldi, V Dhanak and G C King. Meas.Sci.Tech. 3, 778 (1992).

  90. 90.Threshold behaviour of photodouble ionization in helium. G C King. Nuc. Instrum Methods, Phys.Res. B79, 150-2 (1993).

  91. 91.Assymetry parameters for double photoionization of neon to the (2p-2)1S state in the threshold region. R I Hall, G Dawber, A G McConkey, M A MacDonald and G C King. J.Phys.B. Atom.Molec.Opt.Phys. 26, L653 (1993).

  92. 92.Double photoionization: recent results at Daresbury and perspectives at Trieste. L Avaldi, G Dawber, R I Hall, G C King, M MacDonald and A McConkey. J.de.Physique II 3, 145 (1993).

  93. 93.Threshold photoelectrons coincidence spectroscopy of doubly charged ions of hydrogen chloride and chlorine. A G McConkey, G Dawber, L Avaldi, M A MacDonald, G C King and R I Hall. J.Phys.B. Atom.Molec.Opt.Phys. 27, 271 (1994).

  94. 94.Threshold photoelectron spectroscopy of CF4 up to 60.5 eV. A J Yencha, A Hopkirk, A Hiraya, G Dujardin, A Kvaran, L Hellner, M Besnard-Ramage, R Donovan, J Goode, R Maier, G C King and S Spyrou. J.Elec.Spec. 70, 29 (1994).

  95. 95.Threshold photoelectrons coincidence spectroscopy of doubly charged ions of nitrogen, carbon monoxide, nitric oxide and oxygen. G Dawber, A G McConkey, L Avaldi, M A MacDonald, G C King and R I Hall.J. Phys.B:Atom.Molec. Opt. Phys. 27, 2191 (1994).

  96. 96.Differential cross sections for electron impact excitation of the C38u, E38+g and a" '8+g states of N2. M Zubek and G C King. J.Phys.B: At.Mol. Opt Phys. 27, 2613 (1994).

  97. 97.Asymmetry parameters for near-threshold photo-double ionization of helium. G Dawber, R I Hall, A G McConkey, M A MacDonald and G C King. J.Phys B: At. Mol. Opt. Phys. 27, L341 (1994).

  98. 98.High resolution threshold photoelectron and photoion spectroscopy of oxygen in the 12-50 eV photon energy range. K Ellis, R I Hall, L Avaldi, G Dawber, A McConkey, L Andric and G C King. J.Phys.B: At.Mol.Opt.Phys. 27, 3415 (1994).

  99. 99.Near threshold photoionization of the Ar 2p subshell. L Avaldi, G Dawber, R Camilloni, G C King, M Roper, M R F Siggel, G Stefani and M Zitnik. J.Phys. B:At.Mol.Opt.Phys. 27, 3953 (1994).

  100. 100.A high resolution observation of inner-shell autoionising states in CO, excited by electron impact. G Dawber and G C King. J.Phys.B: Atom.Molec.Opt.Phys. 27, L685 (1994).

  101. 101.Double photoionization of CO2, OCS, C2H2 and C6H6 studied by thresholds photoelectrons coincidence (TPEsCO) spectrometry. R I Hall, L Avaldi, G Dawber, A G McConkey, M A MacDonald and G C King. Chem. Phys. 187, 125 (1994).

  102. 102.Threshold photoelectron spectroscopy of I2. A Y Yencha, M C R Cockett, J G Goode, R Donovan, A Hopkirk and G C King. Chem.Phys.Letts. 229, 347 (1994).

  103. 103.A compact metal vapour source for use in electron spectroscopy studies. A A Borovik, H L Rojas and G C King. Meas.Sci.Tech. 6 334 (1995).

  104. 104.Measurement of Ne 1s and 1snl satellite photoelectron spectra near threshold. L Avaldi, G Dawber, R Camilloni, G C King, M Roper, M R F Siggel, G Stefani, M Zitnik, A Lisini and P Declev. Phys.Rev.A. 51 5025 (1995).

  105. 105.Near threshold TDCS for photo-double ionization of helium. G Dawber, L Avaldi, A G McConkey, H.Rojas, M.MacDonald and G.C.King.J.Phys.B:At.Mol.Opt.Phys.28,L271 (1995).

  106. 106.Threshold photoelectron spectroscopy of Cl2 and Br2 up to 35eV. A J Yencha, A Hopkirk, A Hiraya, R J Donovan, J G Goode, R R J Maier, G C King and A Kvaran. J.Chem.Phys. 99 7231 (1995).

  107. 107.Photoionization of acetylene near threshold. L Avaldi, G Dawber, R I Hall, G C King, A G McConkey, M A MacDonald and G Stefani. J.Elec.Spec. 71 93 (1995).

  108. 108.Threshold photoelectron spectroscopy of HCl up to 40 eV. A J Yencha, A G McConkey, G Dawer, L Avaldi, MacDonald, G C King and R I Hall. J.Elec.Spec. 73 217 (1995).

  109. 109.Experimental observation of autoionizing transitions from the decay of the 1,38 inner-shell excited states of carbon dioxide. D P Almeida, G Dawber and G C King. Chem.Phys.Letts. 233 1 (1995).

  110. 110.Differential cross sections for elastic electron scattering by mercury in the energy range 9 to 25 eV. M Zubek, A Danjo and G C King. J.Phys.B. 411 7 (1995).

  111. 111.Observation of the Ar2+(3s23p3nl) satellite states by Threshold Photo electrons Coincidence (TPEsCO) Spectroscopy. L Avaldi, G Dawber, G C King, G Stefani and M Zitnik. Phys.Rev.A. 52 R3409 (1995).

  112. 112.Observation of doubly charged atomic and molecular states by threshold photoelectron coincidence spectroscopy. G C King, L Avaldi, G Dawber, G Stefani, M Zitnik, M A MacDonald and R I Hall. J.Elec.Spec.76 253 (1996).

  113. 113.Photodouble ionization of atoms and molecules near threshold. G Dawber, A G McConkey, L Avaldi, M A MacDonald, M Zubek, H Rojas, N Gulley, G C King and R I Hall. Can.J.Phys. 74 782 (1996).

  114. 114.Measurements of elastic electron scattering in the backward hemisphere. M Zubek, N Gulley, G C King and F H Read. J.Phys.B: At.Mol.Opt.Phys. 29 L239 (1996).

  115. 115.Electron impact excitation of the 6s6p and 6s7s states of mercury at energies of 12.2 and 15 eV. M Zubek, N Gulley, A Danjo and G C King. J.Phys.B: At.Mol.Opt.Phys. 29 5927 (1996).

  116. 116.High resolution threshold photoelectron spectroscopy of molecular flourine. A J Cormack, A J Yencha, R J Donovan, K P Lawley, A Hopkirk and G C King. Chem.Phys. 213 439 (1996).

  117. 117.Threshold photoelectron spectroscopy of SF6. A J Yencha, D B Thompson, D R Cooper, M Zubek, P Bolognesi and G C King. Chem.Phys. 216 227 (1997).

  118. 118.High resolution threshold photoelectron spectroscopy of hydrogen iodide. A J Cormack, A J Yencha, R J Donovan, K P Lawley, A Hopkirk and G C King. Chem.Phys. 221 175 (1997).

  119. 119.Observation of photodouble ionization of CO below the adiabatic double ionization potential by TPEPECO spectroscopy. D B Thompson, G Dawber, N Gulley, M A MacDonald and G C King. J.Phys.B: At.Mol.Opt.Phys. 30 L147 (1997).

  120. 120.A study of Ne2+ and Ar2+ satellite states observed by threshold photoelectrons coincidence (TPESCO) spectroscopy. L Avaldi, G Dawber, N Gulley, H Rojas, G C King, R I Hall, M Stuhec and M Zitnik. J.Phys.B: Atom.Mol.Opt.Phys. 30 5197 (1997).

  121. 121.Photodouble ionization and the role of indirect processes in molecules. G C King, D B Thompson, G Dawber and N Gulley. American Institute of Physics Conference Proceedings 185 (1997).

  122. 122.A study of photoelectron angular distributions in xenon using a new magnetic angle-changing technique. D Cubric, D B Thompson, D R Cooper, G C King and F H Read. J.Phys.B. 30 L857 (1997).

  123. 123.A high resolution study of the threshold photoelectron spectrum of helium. D B Thompson, P Bolognesi, M Coreno, R Camilloni, L Avaldi, K C Prince, M De Simone, J Karvonen and G C King. J Phys.B: At.Mol.Opt.Phys 31 2225 (1998).

  124. 124.Threshold photoelectron spectroscopy of HCL and DCl. A J Yencha, A J Cormack, R J Donovan, A Hopkirk and G C King. Chem.Phys. 238 109 (1998).

  125. 125.Threshold photoelectron spectroscopy of HBr and DBr. A J Yencha, A J Cormack, R J Donovan, K P Lawley, A Hopkirk and G C King. Chem.Phys. 238 133 (1998).

  126. 126.A study of inelastic scattering in He covering the complete angular range from 0 to 180 degrees. D Cubric, D J L Mercer J M Channing G C King and F H Read. J.Phys.B: At.Mol.Opt.Phys. 32 L45 (1999).

  127. 127.Vibrationally selected O-O fragmentation of O2 below the adiabatic double ionisation potential studied via electron-electron coincidence spectroscopy. P Bolognesi, D B Thompson, L Avaldi M A MacDonald M C A Lopes, D R Cooper, and G C King. Phys.Rev.Letts. 82 2075 (1999).

  128. 128.A study of resonance structures in elastic scattering from helium, neon, argon, krypton and xenon over the angular range from 0 to 180 degrees. M Zubek, B Mielewska, J Channing, G C King and F H Read. J.Phys.B: At.Mol.Opt.Phys. 32 1351 (1999).

  129. 129.Threshold photoelectron spectroscopy of HF and DF in the outer valence ionization region. A Y Yencha, A J Cormack, R Donovan, A Hopkirk and G C King. J.Phys.B: At.Mol.Opt.Phys. 32 2539 (1999).

  130. 130.Interpreting vibrationally resolved spectra of molecular dications (doubly positively charged molecules): HCl++, F R Bennet, A D J Critchley, G C King R J LeRoy and I R McNab Mol. Phys. 97 1/2 35, (1999).

  131. 131.Near Threshold (Gamma, 2e) Studies. American Institute of Physics Conference Proceedings (1999) .G. C. King, N. A. Gulley, G. Dawber, H. Rojas and L. Avaldi, American Institute of Physics Conference Proceedings 475, 333 (1999).

  132. 132.Measurements of photoelectron angular distributions using a new magnetic angle changing technique. American Institute of Physics Conference Proceedings. G.C. King, D. Cubric, and F. H. Read, American Institute of Physics Conference Proceedings 475 103 (1999).

  133. 133.Polarization measurements in the VUV region of synchrotron radiation. D Cubric, D R Cooper, M Lopes, P Bolognesi and G C King, Meas. Sci Tech 10 544 (1999).

  134. 134.Inner shell excitation and ionization in carbon monoxide near threshold, using a high resolution spectrometer. D P Almeida, G Dawber , G C King and B Palasthy, J.Phys.B: At.Mol.Opt.Phys. 32 3157 (1999).

  135. 135.Electron impact excitation of potassium autoionising levels in the near-threshold region. A.Borovik, H.Rojas, G. C.King and Y. Remeta, J.Phys.B: At.Mol.Opt.Phys. 32 4225 (1999).

  136. 136.Observation of excited states of H2­++ by threshold photoelectron spectroscopy. P Bolognesi, L Avaldi, M A MacDonald, C M A Lopes, G Dawber, C E Brion, Y Zheng and G C King. Chem. Phys Letts. 309 171 (1999).

  137. 137.A study of resonance structures in elastic electron scattering by carbon monoxide and molecular nitrogen in the backward direction. Brygida Mielewska, George C. King, Frank H. Read, Mariusz Zubek. Chem.Phys Letts., 311 428 (1999).

  138. 138.Threshold photoelectron spectroscopy of HF in the inner valence ionization region. A J Yencha, M C Lopes M MacDonald and G C King, Chem.Phys Letts., 310 433 (1999).

  139. 139.A threshold photoelectron-photoelectron coincidence study of dissociative double-ionisation of O2. P. Bolognesi, D.B. Thompson, L. Avaldi, M.C.A. Lopes, M.A. MacDonald and G.C. King, J. de Physique, 9 109 (1999).

  140. 140.Photodouble ionization of deuterium chloride studied by threshold photoelectrons coincidence spectroscopy. A.J.Yencha, G. C. King, M.C.A.Lopes, J.D.Bozek and N.Berrah. J Chem Phys. Letts 315 37 (1999).

  141. 141.Observation and characterization of the fluorescence decay of the 2s2p6np 1Po excited states of Ne. P. Lablanquie, F. Penent, R.I. Hall, H.D. Eland, P. Bolognesi, D. Cooper G.C. King, L. Avaldi, R. Camilloni, S. Stranges and M. Coreno, K.C. Prince, A. Muehleisen and M. Zitnik. Phys.Rev.Letts. 84 431 (2000).

  142. 142.A surface detector for metastable atoms. A.A. Borovik, H.J.Rojas and G.C.King, J Meas. Sci. Tech. 11 42 N42 (2000).

  143. 143.Threshold photoelectron spectroscopy in the inner valence ionisation region and photodouble ionisation of SF6. A J Yencha, M Lopes, D B Thompson and G C King, J.Phys.B: At.Mol.Opt.Phys. 33 945 (2000).

  144. 144.An iron-cored coil system for the measurement of angular distributions of charged particles. D Cubric, R Ward, G C King and F H Read, Rev. Sci Instrum. 71, 3322 (2000).

  145. 145.Ion pair formation observed in a pulsed-field ionisation photoelectron study of HF. A J Yencha, M C A Lopes, G C King, M Hochlaf, Y Song and C Ng, Faraday Discussions, 115 355 (2000).

  146. 146.A study of the doubly charged states of Xe and their satellites by threshold photoelectron – threshold photoelectron coincidence (TPEsCO) spectroscopy. P. Bolognesi, S.J. Cavanagh, L. Avaldi, R. Camilloni, M. Zitnik, M. Stuhec and G.C. King. At.Mol.Opt.Phys. 33, 4723 (2000).

  147. 147.Measurements of photoelectron angular distributions between the 2P3/2,1/2 states of Kr+ and Xe+ using a new magnetic angle- changing device. D R Cooper, G C King, D B Thompson, P Bolognesi, M C A Lopes and F H Read. J. Elect. Spec. Rel. Phenom. 112, 129 (2000).

  148. 148.Threshold photoelectron spectroscopy of iodine monochloride. A J Yencha, M C A Lopes and G C King, Chem Phys Letts. 325, 559, (2000).

  149. 149.Absolute differential cross sections for electron elastic and vibrational excitation in nitrogen. M Zubek, B Mielewska and G C King, J.Phys.B: At.Mol.Opt.Phys. 33, L527 (2000).

  150. 150.Double excitation and double escape studied by photoelectron spectroscopy near threshold. G. C. King and L. Avaldi. J.Phys.B: Topical Review, At.Mol.Opt.Phys. 33, R215 (2000).

  151. 151.Direct observation of satellite and inner-valence states of Xe2+ P. Bolognesi, S. J. Cavanagh, L. Avaldi, R. Camilloni, G. Dawber, M.C.A. Lopes, M.A. MacDonald and G.C.King. Proc of Many-Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces, Ed. Berakdar and Kirschner, Plenum, New York, (2001).

  152. 152.A multi-technique investigation of N2 doubly excited states P. Bolognesi, G. Alberti, R. Flammini, E. Fainelli, S. Stranges, B.D. Thompson, G.C. King and L. Avaldi. Proc of Many-Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces, Ed. Berakdar and Kirschner, Plenum, New York, 343, (2001).

  153. 153.Threshold photoelectron spectroscopy using synchrotron radiation. G C King, A J Yencha and M C A Lopes, J Elec Spec and Rel Phenom. 114-116, 33 (2001).

  154. 154.Core excitation and autoionisation transitions from 1,3u states of N2 by near-threshold electron impact. D.P.Almeida, G Dawber, S.E.Michelin and G.C.King Chemical Physics, 269, 159 (2001)

  155. 155.Direct observation of the Kr (3d-14p-1) and Xe (4d-15p-1) doubly charged ion states by threshold photoelectrons coincidence (TPEsCO) spectroscopy. P, Bolognesi, L. Avaldi, M.C.A.Lopes, G Dawber, G.C.King, M.A.MacDonald, C. Villani and F.Taratelli. Phys Rev A, 64 (2001).

  156. 156.TPEsCO spectroscopy of HCl2+ and DCl2+: experiment and theory. A. D. J. Critchly, G. C. King, P. Kreynin, M C. A. Lopes, I. R. McNab and A. J. Yencha. Chem. Phys. Letts., 349, 79 (2001).

  157. 157.Threshold photoelectron spectroscopy using synchrotron radiation. G C King, A J Yencha and M C A Lopes, AIP Conference Proceedings, 576, 703 (2001).

  158. 158.Spin-orbit selective measurements of photoelectron angular distributions across the H 3u resonance in molecular oxygen. D Cubric, A M Juarez, N J Bowring, FH Read and G C King. J Elec Spec and Rel Phenom. 123, 133, (2002).

  159. 159.Threshold photoelectron spectroscopy of boron triflouride. A J Yencha, M C A Lopes and G C King. Chemical Physics, 279, 55, (2002).

  160. 160.A compact catalytic convertor for the production of para-hydrogen. A M Juarez, D Cubric and G C King. J Meas. Sci. Tech. 13, N52, (2002).

  161. 161.High resolution threshold photoelectron measurements of the Ne+ 2p4nl satellite states. P Bolognesi, L Avaldi, D R Cooper, R Camilloni and G C King. J.Phys.B: At.Mol.Opt.Phys. 35, 2927, (2002).

  162. 162.Measurements of photoelectron angular measurements for rotationally resolved transitions in para-H2+. A. M. Juarez, E. Sokell, P. Bolognesi, D.Cubric, G. C. King, M De Simone and M. Coreno. Radiation Physics and Chemistry, 68, 153, (2003).

  163. 163.The infrared spectrum of NO2+. F R Bennett, A D J Critchley, G C King, I R McNab and R C Shiell. Chem Phys Letts, 372, 557, (2003).

  164. 164.Threshold photoelectron spectroscopy of iodine bromide. A J Yencha, A E R Malins and G C King.Chem Phys Letts 370, 756 (2003).

  165. 165.Threshold processes in the photoionisation of atoms and molecules. G.C.King. Radiation Physics and Chemistry, 68, 15 (2003).

  166. 166.The use of the magnetic angle changer in electron spectroscopy. G C King. Electron Scattering from Atoms Molecules, Nuclei and Bulk Matter, ed C T Whelan and N J Mason. Plenum Press, (2003).

  167. 167.Measurements of photoelectron angular measurements for rotationally resolved transitions in para-H2+. A. M. Juarez, E. Sokell, P. Bolognesi, D.Cubric, G. C. King, M De Simone and M. Coreno. AIP Conference Proceedings, 680, 60, (2003).

  168. 168.Photo-double-ionisation of HBr and DBr studied by threshold photoelectron coincidence spectroscopy. A. J. Yencha, A M Juarez, Siu Pui Lee, and G. C. King. Chem. Phys. Letts. 609, (2003).

  169. 169.A study of electron impact excitation of molecular oxygen at a scattering angle of 180o. Ireneusz Linert, George C. King and Mariusz Zubek, J. Elec. Spec and Rel Phen. 1, 134 (2004).

  170. 170.Photo-Double Ionization of Hydrogen Iodide: Experiment and Theory. Andrew J. Yencha, Antonio M. Juarez, Siu Pui Lee, George C. King, Frederick R. Bennett, Faye Kemp, and Iain R. McNab. Chem. Phys. Letts., 303, 179 (2004).

  171. 171.Threshold Photoelectron Spectroscopy of Benzene up to 26.5 eV. Andrew J. Yencha, Richard I. Hall, Lorenzo Avaldi, Grant Dawber, Andrew G. McConkey, Michael A. MacDonald, and George C. King. Can. J Chem. 82, 1061, (2004).

  172. 172.Photo double ionisation spectra of CO: comparison of theory with experiment. Majdi Hochlaf, J. H. D. Eland, George. C. King, Peter S. Kreynin, Robert J. LeRoy, Iain R. McNab, and Jean-Michel Robbe. J Phys B: Atom. Molec. Opt. Phys. 37, 3197, (2004).

  173. 173.Threshold Photoelectron Spectroscopy of Cyanogen Bromide. Andrew J. Yencha, Andrew E. R. Mallins and George C. King, Chem. Phys. Letts., 392, 202 (2004).

  174. 174.Differential cross sections for elastic scattering in argon in the scattering angle range of 130 to 180. Brygida Mielewska, Ireneusz Linert, George C. King and Mariusz Zubek, Phys Rev.A, 69, 062716 (2004).

  175. 175.Photo-double-ionisation of atoms. Paola Bolognesi, George C. King and Lorenzo Avaldi. Radiation Physics and Chemistry, 70, 207, (2004).

  176. 176.Measurements of differential cross sections for elastic electron scattering in the backward direction by molecular oxygen. Ireneusz Linert, George C. King and Mariusz Zubek. J.Phys.B: At.Mol.Opt.Phys. 37, 4681, (2004).

  177. 177.A study of the partial photoionisation cross sections of the N2 valence-shell states. P. Bolognesi, G.Alberti, D.B. Thompson, L. Avaldi and G.C. King. J.Phys.B: At.Mol.Opt.Phys. 37, 4575, (2004).

  178. 178.-parameter measurements of state selected rotational transitions near the v+=0 threshold of para-H2. A.M, Juarez , E. Sokell, P. Bolognesi, G.C. King D, Cubric , M. De Simone, and M. Coreno. J.Phys.B: At.Mol.Opt.Phys. 38, (2005).

  179. 179.Measurements of angular distributions for photoionisation of mercury into the 5d 2D5/2 ionic state over the energy range from 15 eV to 17 eV. M. Zubek, D.B. Thompson, P. Bolognesi, D. Cooper and G.C. King. J.Phys.B: At. Mol. Opt. Phys. 38, 1657, (2005).

  180. 180.Elastic electron scattering in neon in the 110-180 scattering angle range. I. Linert, B. Mielewska, G. C. King and M. Zubek, Phys Rev A74 042701, (2006).

  181. 181.Observation of an (N+ - N = 4) ro-vibrational transition in the photoionisation of D2. A. M. Juarez, E. Sockell, P. Bolognesi, M. R. F. Siggel-King, G. C. King, M. de Simone and M Coreno, J.Phys.B: At. Mol. Opt. Phys. 39, L377-83, (2006).

  182. 182.Theshold photoemission spectroscopy in solids. F. Offi, L. Avaldi, G. Dawber, G. C. King and G. Serfani, J. Elec. Spec. & Re. Phenom. 154 63-8 (2007).

  183. 183.Differential cross sections for elastic scattering in xenon in the energy range from 5 eV to 10 eV. I. Linert, B. Mielewska, G. C. King and M. Zubek, Phys RevA, 76, (2007)

  184. 184.Super-elastic scattering from calcium over the complete angular scattering range using a magnetic angle changing device. M. Hussey, A. J. Murray, W.R.MacGillivary, and G.C.King, Phys. Rev. Letts. 99, 133202, (2007).

  185. 185.Super-elastic scattering from calcium over the complete angular scattering range using a magnetic angle changing device. M. Hussey, A. J. Murray, W.R.MacGillivary, G.C.King and N Bowring, J. of Physics: Conf. Series 88, 012061, (2007).

  186. 186.Low Energy Super-elastic Scattering Studies of calcium over the complete angular range using a Magnetic Angle Changing device. Martyn Hussey, Andrew Murray, William MacGillivray and George King. J.Phys B.: Atom. Mole Phys., 055202, (2008).

  187. 187.A study of the reactive intermediate IF and I atoms with photoelectron spectroscopy (PES) and threshold photoelectron spectroscopy (TPES). Fabrizio Innocenti, Marie Eypper, Sonya Beccaceci, Alan Morris, Stefano Stranges, John B. West, George C. King and John M.Dyke. J. Phys. Chem. A, 112, 6939 (2008).

  188. 188.Difluorocarbene studied with threshold photoelectron spectroscopy (TPES): measurement of the first adiabatic ionization enenrgy (AIE) of CF2 . Fabrizio Innocenti, Marie Eypper, Edmond P F Lee, Stefano Stranges, Daniel K W Mok, Foo-tim Chau, George C. King and John M.Dyke. Chem. Eur. J. 11452 (2008).

  189. 189.Threshold photoelectron spectroscopy of H2O and D2O over the photon energy range 12 - 40 eV. S Y Trong, A J Yemcha, A M Juarez, S J Cavanagh, P Bolognesi and G C King. Chemical Physics, 355, 183-193 (2009).

  190. 190.Photo-double-ionization of water studied by threshold photoelectrons spectroscopy. S. Y. Truong, A.J. Yencha, A.M. Juarez, S.J. Cacanagh, P. Bolognesi and G.C. King, Chem. Phys. Letts 475 41, (2009).

  191. 191.Threshold photoelectron spectroscopy of tetrahydrofuran over the energy range 9-29 eV. Marcin Dampc, Brygida Mielewska, Michele R.F. Siggel-King, George C King and Mariusz Zubek. Chemical Physics, 359, 77-81, (2009).

  192. 192.Threshold photoelectron spectroscopy and photoionization total ion yield spectroscopy of simple organic acids, aldehydes, ketones and amines.  Andrew J. Yencha, Andrew E. R. Malins, Marie Eypper, George C. King and Michele R.F. Siggel-King, Journal of Physics: Conference Series 194 (2009) 022080.

  193. 193.Threshold photoelectron studies of isoxale over the energy range 9.9-30 eV. Marcin Dampc, Brygida Mielewska, Michele R.F. Siggel-King, George C. King, Bhalamurugan Sivaraman, Sylwia Ptasinska, Nigel Mason and Mariusz Zubek, Chemical Physics, 367, 75, (2010).

  194. 194.Elastic electron scattering in krypton in the energy range from 5 eV to 10 eV. Ireneusz Linert, Brygida Mielewska, George C. King, and Mariusz Zubek. Phys RevA, 81, 012706, (2010).

  195. 195.Photoionization of iodine atoms: Angular distributions and relative partial phoionization cross-sections in the energy region 11.0-23.0 eV.  J.M. Dyke, Marie Eypper, Fabrizio Innocenti, Alan Morris, Stefano Stranges, John West, and George King. J Chem Phys., 132, 244304, (2010).

  196. 196.Photoionization of iodine atoms: Rydberg series which converge to the I+(1S0)  I(2P3/2) threshold. M. Eypper, F. Innocenti, A. Morris, S. Stranges, J.B. West, G.C. King, and J. M. Dyke. J. Chem. Phys., 132, 244304 (2010).

  197. 197.Differential cross sections for electron impact excitation of the n=2 states of helium at intermediate energies (80, 100 and 120 eV) measured across the complete angular scattering range (0-180 degrees). R. Ward, D. Cubric, N. Bowring, G.C.King, F.H.Read, D. V. Fursa, I. Bray, O. Zatsarinny and K. Bartschat, J. Phys. B: Atom Molec. Opt. Physics, 44, 045209, (2011).

  198. 198.Application of a VMI spectrometer to near-threshold photoionization with synchrotron radiation. P. O'Keeffe, P. Bolognesi, A. Mihelic, R. Richter, A. Moise, E. Ovcharenko, G.C. King and L. Avaldi. Journal of Physics: Conference Series, 288 012020 (2011).

  199. 199.Velocity-map imaging of near-threshold photoelectrons in Ne and Ar. P. O’Keeffe, P. Bolognesi, R. Richter, A. Moise, Y. Ovcharenko, G. C. King, and L. Avaldi Physical Review A, 84, 025404 (2011).

  200. 200.The use of the magnetic angle changer in atomic and molecular physics. Advances in Atomic and Molecular Physics, G.C. King, Vol. 60, 1-64, Eds, E. Arimondo, P.R. Berman and C.C.Lin, Elsevier, (2011).