Search Results - "Reeves, R.J."

Thermal stability of oxidized noble metal Schottky contacts to ZnO by Hyland, A.M., Reeves, R.J., Makin, R.A., Durbin, S.M., Allen, M.W.

“…Thermally stable oxidized palladium (PdOx, x=1.4) and oxidized iridium (IrOx, x=1.9) Schottky contacts (SCs) that showed strong rectification at 180°C were…”
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Carbon enhanced blue–violet luminescence in ZnO films grown by pulsed laser deposition by Mendelsberg, R.J., Kennedy, J., Durbin, S.M., Reeves, R.J.

“…Five Zinc oxide thin-films were prepared by pulsed-laser deposition (PLD) using a ceramic ZnO target and a KrF excimer laser. The samples were all deposited on…”
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Optical and photoelectrical properties of ZnO thin films and the effects of annealing by Henseler, M.J.H., Lee, W.C.T., Miller, P., Durbin, S.M., Reeves, R.J.

“…Single-crystalline ZnO thin films were grown using plasma-assisted molecular beam epitaxy. The effect of post growth annealing was studied using…”
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Optically probing the crystalline phases of MnF2 and ZnF2 utilizing Sm3+ defect ions by Hoffman, K.R., Gastev, S.V., Kaveev, A.K., Sokolov, N.S., Reeves, R.J.

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Growth and characterisation of Ba 2 FeMoO 6 thin films by pulsed laser deposition by Farrell, I.L., Hyndman, A.R., Reeves, R.J., Williams, G.V.M., Granville, S.

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Luminescence of magnetic excitons in orthorhombic MnF2 films by Reeves, R.J., Wang, X., Yen, W.M., Anisimov, O.V., Banshchikov, A.G., Gastev, S.V., Sokolov, N.S.

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Photoconductivity spectra from n-doped GaN: evidence for two distinct types of donors by Khan, F., Brown, S.A., Liu, A., Gourley, S., Christie, V., Dickie, O., Reeves, R.J.

“…Low temperature photoconductivity (PC) and photoluminescence (PL) measurements from Si-doped GaN samples reveal evidence for two distinct types of donor. The…”
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A study of reactive ion etching damage effects in GaN by Rong, B, Reeves, R.J, Brown, S.A, Alkaisi, M.M, van der Drift, E, Cheung, R, Sloof, W.G

“…This paper presents a study of dry-etch-induced damage effects on GaN films grown on SiC substrates. Photoluminescence (PL) of the control sample and samples…”
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Growth and characterisation of Ba2FeMoO6 thin films by pulsed laser deposition by Farrell, I.L., Hyndman, A.R., Reeves, R.J., Williams, G.V.M., Granville, S.

“…Crystalline thin films of the double perovskite Ba2FeMoO6 have been successfully grown on sapphire, silicon and SrTiO3 substrates by developing an ablation…”
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Photoluminescence behavior of ZnO nanorods produced by eclipse PLD from a Zn metal target by Mendelsberg, R.J., Kerler, M., Durbin, S.M., Reeves, R.J.

“…In this work, arrays of one-dimensional ZnO nanostructures were deposited on c -axis sapphire by standard and eclipse pulsed laser deposition (EPLD) using a…”
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Atomic retention and near infrared photoluminescence from PbSe nanocrystals fabricated by sequential ion implantation and electron beam annealing by Carder, D.A., Markwitz, A., Reeves, R.J., Kennedy, J., Fang, F.

“…Nanocrystals of PbSe have been fabricated in a silicon dioxide matrix by sequential low energy ion implantation followed by an electron beam annealing step…”
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Laser spectroscopy of CaF 2:Eu:Sm thin films grown by pulsed laser deposition by Reeves, R.J., Polley, C., Choi, J.S.

“…Thin films of CaF 2 co-doped with low concentrations of Eu and Sm ions were grown by pulsed laser deposition (PLD) using a KrF ( λ=248 nm) as the ablation…”
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Laser spectroscopy of CaF2:Eu:Sm thin films grown by pulsed laser deposition by Reeves, R.J., Polley, C., Choi, J.S.

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Impurity-trapped excitons and electron traps in CaF2:Yb2+ and SrF2:Yb2+ probed by transient photoluminescence enhancement by Senanayake, P.S., Wells, J.P.R., Reid, M.F., Berden, G., Meijerink, A., Reeves, R.J.

“…CaF2:Yb2+ and SrF2:Yb2+ crystals have been investigated by a two-color UV + IR transient photoluminescence enhancement technique. The enhancement gives…”
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Laser spectroscopy of Eu 3+ centers in CaF 2:Eu–CdF 2 superlattices by Reeves, R.J., Choi, J.K., Gastev, S.V., Krupin, A.V., Hoffman, K.R., Sokolov, N.S.

“…Combined excitation–emission spectroscopy was carried out to study Eu 3+ centers in CaF 2:Eu–CdF 2 superlattices. Two distinctive centers were observed and…”
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The unusual temperature dependence of the fluorescence lifetime in crystals by Duan, C.K., Meijerink, A., Reeves, R.J., Reid, M.F.

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The unusual temperature dependence of the Eu 2 + fluorescence lifetime in CaF 2 crystals by Duan, C.K., Meijerink, A., Reeves, R.J., Reid, M.F.

“…Fluorescence lifetimes of Eu 2 + doped in CaF 2 are measured at various temperatures between 4 and 450 K. The lifetime increases between 100 and 320 K, in…”
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Laser spectroscopy of Eu3+ centers in CaF2:Eu–CdF2 superlattices by Reeves, R.J., Choi, J.K., Gastev, S.V., Krupin, A.V., Hoffman, K.R., Sokolov, N.S.

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Optically probing the crystalline phases of MnF 2 and ZnF 2 utilizing Sm 3+ defect ions by Hoffman, K.R., Gastev, S.V., Kaveev, A.K., Sokolov, N.S., Reeves, R.J.

“…We describe recent studies of epitaxially grown fluoride thin films aimed at isolating distinct crystalline phases present in the films. The MnF 2 and ZnF 2…”
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Laser spectroscopy of epitaxial manganese and zinc fluoride films on silicon by Gastev, S.V, Hoffman, K.R, Kaveev, A.K, Reeves, R.J, Sokolov, N.S

“…Laser spectroscopy technique has been applied for studies of MnF 2 and ZnF 2 layers grown by molecular beam epitaxy on silicon substrates with the use of CaF 2…”
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