Search Results - "McGovern, I. T."

Liquid Phase Production of Graphene by Exfoliation of Graphite in Surfactant/Water Solutions by Lotya, Mustafa, Hernandez, Yenny, King, Paul J, Smith, Ronan J, Nicolosi, Valeria, Karlsson, Lisa S, Blighe, Fiona M, De, Sukanta, Wang, Zhiming, McGovern, I. T, Duesberg, Georg S, Coleman, Jonathan N

“…We have demonstrated a method to disperse and exfoliate graphite to give graphene suspended in water−surfactant solutions. Optical characterization of these…”
Get full text

High-yield production of graphene by liquid-phase exfoliation of graphite by Coleman, Jonathan N, Hernandez, Yenny, Nicolosi, Valeria, Lotya, Mustafa, Blighe, Fiona M, Sun, Zhenyu, De, Sukanta, McGovern, I. T, Holland, Brendan, Byrne, Michele, Gun'Ko, Yurii K, Boland, John J, Niraj, Peter, Duesberg, Georg, Krishnamurthy, Satheesh, Goodhue, Robbie, Hutchison, John, Scardaci, Vittorio, Ferrari, Andrea C

“…Fully exploiting the properties of graphene will require a method for the mass production of this remarkable material. Two main routes are possible:…”
Get full text

Arrangement of metal phthalocyanines on Ge (0 0 1) 2 x 1 surfaces by HOLLAND, B. N, CABAILH, G, PELTEKIS, N, MCGUINNESS, C, CAFOLLA, A. A, MCGOVERN, I. T

“…For monolayer films of metal phthalocyanines deposited on the two-domain Ge (0 0 1) 2 X 1 surface, NEXAFS measurements indicate that the molecules are tilted…”
Get full text

Electronic and Optical Properties of Magnesium Phthalocyanine (MgPc) Solid Films Studied by Soft X-Ray Excited Optical Luminescence and X-Ray Absorption Spectroscopies by Peltekis, N, Holland, B. N, Krishnamurthy, S, McGovern, I. T, Poolton, N. R. J, Patel, S, McGuinness, C

“…In a study to link the optical and structural properties of solid films of magnesium Phthalocyanine (MgPc), a range of synchrotron based spectroscopic methods…”
Get full text

The local electronic structure of tin phthalocyanine studied by resonant soft X-ray emission spectroscopies by Peltekis, N., Holland, B.N., Piper, L.F.J., DeMasi, A., Smith, K.E., Downes, J.E., McGovern, I.T., McGuinness, C.

“…The electronic structure of thin films of the organic semiconductor tin phthalocyanine (SnPc) has been investigated by resonant and non-resonant soft X-ray…”
Get full text

Synchrotron radiation studies of inorganic–organic semiconductor interfaces by Evans, D.A., Steiner, H.J., Vearey-Roberts, A.R., Bushell, A., Cabailh, G., O’Brien, S., Wells, J.W., McGovern, I.T., Dhanak, V.R., Kampen, T.U., Zahn, D.R.T., Batchelor, D.

“…Organic semiconductors (polymers and small molecules) are widely used in electronic and optoelectronic technologies. Many devices are based on multilayer…”
Get full text

In-situ monitoring of the growth of copper phthalocyanine films on InSb by organic molecular beam deposition by Evans, D.A, Steiner, H.J, Middleton, R, Jones, T.S, Chen, C.H, Horn, K, Park, S, Kampen, T.U, Tenne, D, Zahn, D.R.T, Patchett, A, McGovern, I.T

“…Thin films of the organic semiconductor copper phthalocyanine (CuPc) have been grown on the InSb(111)A 2×2 surface by organic molecular beam deposition (OMBD)…”
Get full text

Local structure of OH adsorbed on the Ge(0 0 1)(2 × 1) surface using scanned-energy mode photoelectron diffraction by Koebbel, A, Polcik, M, Lloyd, D.R, McGovern, I.T, Schaff, O, Lindsay, R, Patchett, A.J, Bradshaw, A.M, Woodruff, D.P

“…The local geometry of OH fragments adsorbed on the Ge(0 0 1)(2 × 1) surface has been examined using O 1s scanned energy mode photoelectron diffraction. These…”
Get full text

Real-time monitoring of the evolving morphology and molecular structure at an organic-inorganic semiconductor interface: SnPc on GaAs(001) by Evans, D. A. A, Vearey-Roberts, A. R. R, Roberts, O. R. R, Brieva, A. C. C, Bushell, A., Williams, G. T. T, Langstaff, D. P. P, Cabailh, Gregory, Mcgovern, I. T. T

“…An organic-III-V hybrid semiconductor interface has been studied using real-time photoelectron spectroscopy and x-ray absorption spectroscopy to reveal the…”
Get full text

X-ray standing wave study of wet-etch sulphur-treated InP(100) surfaces by McGovern, I.T., Koebbel, A., Leslie, A., Dudzik, E., Mitchell, C.E.J., McLean, A.B., Patchett, A., Zahn, D.R.T., Evans, D.A., Woodruff, D.P., Cowie, B.C.C.

“…Normal incidence X-ray standing wave (NIXSW) measurements are presented for sulphur terminated InP(100) surfaces, prepared by wet-etch in (NH 4) 2S solution…”
Get full text

H2S adsorption on the (110) surfaces of III-V semiconductors by DUDZIK, E, MÜLLER, C, MCGOVERN, I. T, LLOYD, D. R, PATCHETT, A, ZAHN, D. R. T, JOHAL, T, MCGRATH, R

Get full text

Adsorption of Lead Phthalocyanine on the Ge(111)-c(2× 8) Surface by Holland, B. N., Stephens, C., McGovern, I. T., Cafolla, A. A.

“…The adsorption of lead phthalocyanine on the clean Ge(111) surface has been studied with photoelectron spectroscopy and scanning tunnelling microscopy. A…”
Get full text

The Adsorption and Decomposition of H2S on Ge(001): An STM Study by McGovern, I. T., Ozer, H. O., Pethica, J. B., Egdell, R. G.

“…The preparation of a nominal half-monolayer of sulphur on the Ge(001) surface via the adsorption of H2S and subsequent annealing has been monitored by STM. The…”
Get full text

Low-energy photoelectron diffraction study of epitaxial Sb monolayers on GaAs(110) by Nowak, C., Hempelmann, A., Märkl, A., Chassé, A., Dudzik, E., Müller, C., McGovern, I.T., Braun, W., Richter, W., Zahn, D.R.T.

“…The photoelectron diffraction technique has been applied to investigate the geometrical structure of an epitaxial Sb monolayer (ML) on GaAs(110) using low…”
Get full text

Growth and morphology of SnPc films on the S-GaAs(0 0 1) surface: a combined XPS, AFM and NEXAFS study by Vearey-Roberts, A.R, Steiner, H.J, Evans, S, Cerrillo, I, Mendez, J, Cabailh, G, O’Brien, S, Wells, J.W, McGovern, I.T, Evans, D.A

“…The morphology and molecular ordering of the organic semiconductor tin phthalocyanine (SnPc) on the sulphur-terminated GaAs(0 0 1) surface have been monitored…”
Get full text

Perylenes and phthalocyanines on GaAs(0 0 1) surfaces by Evans, D.A, Steiner, H.J, Vearey-Roberts, A.R, Dhanak, V, Cabailh, G, O’Brien, S, McGovern, I.T, Braun, W, Kampen, T.U, Park, S, Zahn, D.R.T

“…The growth of perylenes and phthalocyanines on chalcogen-passivated (001) surfaces of GaAs has been studied using photoelectron spectroscopy…”
Get full text

A simple semiquantitative model for classifying metal–compound semiconductor interface reactivity by McGilp, J. F., McGovern, I. T.

“…A scheme for classifying the interfacial reactivity of metal–compound semiconductor systems is presented. The scheme uses a simple bulk model to calculate a…”
Get full text

NEXAFS studies of copper phthaloyanine on Ge(001)-2 × 1 and Ge(111)-c(2 × 8) surfaces by Holland, B. N., Peltekis, N., Farrelly, T., Wilks, R. G., Gavrila, G., Zahn, D. R. T., McGuinness, C., McGovern, I. T.

“…A comparative investigation of the molecular orientation of copper phthalocyanine on the surfaces of Ge(001)‐2 × 1 and Ge(111)‐c(2 × 8) is presented. As a…”
Get full text

Arrangement of metal phthalocyanines on Ge (0 0 1) 2 × 1 surfaces by Holland, B.N., Cabailh, G., Peltekis, N., McGuinness, C., Cafolla, A.A., McGovern, I.T.

“…For monolayer films of metal phthalocyanines deposited on the two-domain Ge (0 0 1) 2 × 1 surface, NEXAFS measurements indicate that the molecules are tilted…”
Get full text

The growth of bismuth and antimony overlayers on InP(110) by Stephens, C., Zahn, D. R. T., Fives, K., Cimino, R., Braun, W., McGovern, I. T.

“…The adsorption of Bi and Sb on clean cleaved InP(110) surfaces has been studied with soft x‐ray photoemission spectroscopy at the BESSY synchrotron radiation…”
Get full text