Comparison of surface doped (thermally diffused) and ion implanted
Deep electronic states in ion implanted Si
... A comparison study of n-type Si, resistivity 2Ω- cm, which was irradiated with protons at 24GeV/c, was carried ...details, implanted ions and implantation ...
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Electronic Structure Modification of Ion Implanted Graphene: The Spectroscopic Signatures of p- and n-Type Doping
... direct comparison of simulations carried out using density functional theory with experimentally6observed edge fine structure suggests the recorded EEL spectra exhibit the direct fingerprints of changes in the ...
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Improved optical activation of ion-implanted Zn acceptors in GaN by annealing under N2 overpressure
... the comparison. The highest PL efficiency (Figure 1) obtained in Zn-implanted GaN was achieved for material annealed for 20 hours under 190 ...epitaxially doped GaN:Zn control sample which was grown ...
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Surface Characterization and Anodic Polarization of Nitrogen Ion Implanted Nickel Free Co Cr Mo Alloy
... were implanted in a nickel-free Co–Cr–Mo alloy in amounts of 10 19 , 10 20 , and 10 21 ions m 2 with an acceleration energy of 150 keV and ion-beam current-density of 10 15 mA m 2 to improve the ...
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Strain gauge properties of Pd þ -ion-implanted polymer
... resistance, surface charge density, Hall, and majority carrier density, were mea- sured by van der Pauw method on the ion-implanted ...resistance, surface charge density, and Hall mobility ...
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Titanium Nitride and Nitrogen Ion Implanted Coated Dental Materials
... an ion implantation process during which nitrogen is implanted into the surface of the ...The ion implanted TMA has also been known as “low-friction” and is offered in different colors ...
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Microstructural and mechanical characterization of nitrogen ion implanted and plasma ion nitrided plastic injection mould steel
... produced by means of mist dispersion tower. The main function of the tower is to spray the salt solution over the specimens. In this system, the specimens are fixed to the sample holders in a slightly inclined position ...
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Improved laser induced damage thresholds of Ar ion implanted fused silica at different ion fluences
... detailed surface microstructure, the surface morphologies of 10 keV Ar ion-implanted fused silica samples as a function of ion fluence were measured by ...the surface are shown ...
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Assessment of fatigue and corrosion fatigue behaviours of the nitrogen ion implanted CpTi
... Pin-on-disc wear tests using the computerised pin-on-disc wear testing machine (DUCOM: TR 20LE, Bangalore, India) have to do with previous work experience [1] were conducted under dry slid- ing conditions on both the ...
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Antimicrobial and osteogenic effect of Ag-implanted titanium with a nanostructured surface
... nanostructured surface was prepared by hydrothermal treatment with H 2 O 2 followed by Ag plasma immersion ion ...nanostructured surface of titanium after Ag plasma immersion ion ...
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A photoluminescence study of CuInSe2 single crystals ion implanted with 5 keV hydrogen
... the implanted areas its intensity is lower and it merges with the BT ...the implanted and non-implanted areas whereas their spectral positions remain unchanged, suggesting a non-homogeneity of the ...
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Onset of implant-related recombination in self-ion implanted and annealed crystalline silicon
... B. Presence of interstitial iron Although the identity of the interstitial-related recombi- nation centers is not clear from the DLTS spectra, it turns out that there is another source of recombination related to the ...
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The Role of Pre-Implanted Helium and Carbon on Cavity Evolution in Ion-Irradiated T91
... The bar samples were then mechanically polished using successively lower grits of silicon carbide grinding paper. The samples were mounted on a metallic puck using Crystalbond™ adhesive glue. The metallic puck was heated ...
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Ion-implantation and analysis for doped silicon slot waveguides
... energy ion implanter at the Australian National ...were implanted. One sample was implanted with with 10 keV Si ions at a fluence of 7 × 10 15 ions/cm 2 followed by an anneal for 1 hr at 1050 ◦ C in ...
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Synthesis Structure Characterization of TiO2 Doped by Silver Ion
... in comparison to TiO R 2 R nanoparticles was investigated by UV is ...silver ion (Ag+) doped on TiO R 2 R ...silver ion (Ag+) doped on TiO R 2 R is ...silver ion (Ag+) ...
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Comparative Analysis of Defects in Mg Implanted and Mg Doped GaN Layers on Freestanding GaN Substrates
... approaches: ion implantation and epitaxial ...secondary ion mass spectrometry, a direct correspondence is observed between Mg concentrations and location and type of these ...
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Ion Radiation Detection Using Implanted Ultrahigh Molecular Weight Polyethylene Structures (UHMWPE)
... Ion beam treatment provides a unique way to modify the chemical, structural, optical, mechanical and electrical properties of the polymers by causing irre- versible changes in their macromolecular structure. It ...
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Substrate lattice relaxations, spectral distortions, and nanoparticle inclusions of ion implanted zinc oxide
... copper ion implantation into the surface ...for ion implanted luminescence studies, but the data suggest they are almost inevitable in a wide range of implanted ...
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Identification by photoluminescence and positron annihilation of vacancy and interstitial intrinsic defects in ion-implanted silicon
... ⫻10 18 and ⬍1⫻10 16 cm −3 , respectively, was implanted with 5.6 MeV Si 3+ to a dose of 10 14 cm −2 at room temperature. The samples were tilted by 7° off axis to avoid channeling of the implant ions. The ...
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Cu-doped Silicon Film as Anode for Lithium ion Batteries Prepared by Ion-beam Sputtering
... Although the thickness of deposited silicon film was up to 10 μm, much thicker than the reported ones, excellent electrochemical performance was gained. The results demonstrated that the coulombic efficiency of the ...
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