Search Results - "Akano, U. G."

Oxidation Kinetics of Mg-, Si-, and Fe-Implanted Aluminum by Using X-ray Photoelectron Spectroscopy by Do, T, McIntyre, N. S, van der Heide, P. A. W, Akano, U. G

“…The oxidation kinetics of Mg-, Si-, and Fe-implanted aluminum has been studied at room temperature and a water vapor pressure of 2.0 × 10-6 Pa using X-ray…”
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Influence of dose rate and temperature on the accumulation of Si-implantation damage in indium phosphide by AKANO, U. G, MITCHELL, I. V, SHEPHERD, F. R

“…The influence of dose rate and temperature on the implantation damage accumulation in InP has been investigated. InP crystals were implanted at 80–323 K with…”
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Implant‐damage isolation of InP and InGaAsP by Akano, U. G., Mitchell, I. V., Shepherd, F. R., Miner, C. J., Rousina, R.

“…The creation of high resistivity layers by ion implantation of doped InP and InGaAsP epilayers, and the potential of the implant‐isolation technique for the…”
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Room-temperature annealing of Si implantation damage in InP by AKANO, U. G, MITCHELL, I. V, SHEPHERD, F. R

“…Spontaneous recovery at 295 K of Si implant damage in InP is reported. InP(Zn) and InP(S) wafers of (100) orientation have been implanted at room temperature…”
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Annealing and activation of Si implanted InP by Akano, U. G., Mitchell, I. V., Shepherd, F. R., Miner, C. J.

“…The recovery of implant damage, and the activation of Si implanted into InP has been studied over a range of post‐implant anneal temperatures from 295 to 1095…”
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Quasi-phase matched second-harmonic generation in an AlxGa1−xAs asymmetric quantum-well waveguide using ion-implantation-enhanced intermixing by Bouchard, Jean-Pierre, Têtu, M., Janz, S., Xu, D.-X., Wasilewski, Z. R., Piva, P., Akano, U. G., Mitchell, I. V.

“…Quasi-phase matched second-harmonic generation in the copropagating geometry is demonstrated in an asymmetric quantum-well waveguide. Modulation of the…”
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Patterning the second-order optical nonlinearity of asymmetric quantum wells by ion implantation enhanced intermixing by Janz, S., Buchanan, M., van der Meer, P., Wasilewski, Z. R., Xu, D.-X., Piva, P., Mitchell, I. V., Akano, U. G., Fiore, A.

“…The change in the second-order nonlinear susceptibility of an asymmetric quantum well (AQW) superlattice induced by ion beam-enhanced intermixing has been…”
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Ion implantation damage of InP and InGaAs by Akano, U.G., Mitchell, I.V., Shepherd, F.R., Miner, C.J.

“…The damage accumulation and annealing processes in ion bombarded InP and InGaAs have been studied. Epitaxial InGaAs layers on (100) oriented InP and InP…”
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Ion-beam mixing of Ni/Pd layers: I. Cascade mixing regime (low temperature) by Akano, U. G., Thompson, D. A., Davies, J. A., Smeltzer, W. W.

“…A tomic mixing resulting from heavy-ion bombardment of thin-film Ni/Pd bilayers and thin Pd markers sandwiched between Ni layers has been investigated. Mixing…”
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Ion-beam mixing of Ni/Pd layers: II. Thermally assisted regime (>500K) by Akano, U. G., Thompson, D. A., Smeltzer, W. W., Davies, J. A.

“…Atomic mixing in Ni/Pd bilayer films due to 120 keV Ar+ irradiation in the thermally assisted regime (523−673 K) has been measured, in situ, using Rutherford…”
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Nonlinear optical response of As+-ion implanted GaAs studied using time resolved reflectivity by Janz, S., Akano, Usman G., Mitchell, Ian V.

“…The transient reflectivity response of GaAs with a 2% excess As concentration (GaAs:As), prepared by As+ ion implantation, has been measured at photon energies…”
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Quasi-phase-matching in an asymmetric quantum well waveguide using ion implantation induced intermixing by Bouchard, J.-P., Tetu, M., Janz, S., Xu, D.-X., Wasilewski, Z.R., Akano, U.G., Mitchell, I.V., Piva, P.G.

“…Summary form only given.The emerging use of wavelength routing in wavelength-division-multiplexed (WDM) optical communication networks brings the need for…”
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Patterning of the second-order susceptibility of an asymmetric quantum well waveguide by ion implantation enhanced quantum well intermixing by Janz, S., Buchanan, M., Delobel, L., van der Meer, P., Wasilewski, Z.R., Xu, D.-X., Akano, U.G., Mitchell, I.V., Piva, P.G., Fiore, A.

“…Summary form only given. We presents measurements of the intermixing-induced changes in second harmonic generation (SHG) efficiency of an asymmetric quantum…”
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