Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"under potential deposition"”.
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Electrodeposition of Copper on Ruthenium Oxides and Bimetallic Corrosion of Copper/Ruthenium in Polyphenolic Antioxidants
Copper (Cu) electrodeposition on ruthenium (Ru) oxides was studied due to important implications in semiconductor industry. Ruthenium, proposed as the copper diffusion barrier/liner material, has higher oxygen affinity to form different oxides. Three different oxides (the native oxide, reversible …
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Copper Electrodeposition on Iridium, Ruthenium and Its Conductive Oxide Substrate
… of sub monolayer and monolayer of copper deposition on the polycrystalline iridium, ruthenium and its conductive oxide. The electrochemical methods cyclic voltammetry (CV) and chronocoulometry were used to study the under potential deposition. The electrochemical methods to oxidize the …
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Study of Ruthenium and Ruthenium Oxide's Electrochemical Properties and Application as a Copper Diffusion Barrier
… application as a copper diffusion barrier. Cu under potential deposition (UPD) on the RuOx formed electrochemically was first observed. Strong binding interaction, manifesting by the observed Cu UPD process, exists between Cu and Ru as well as its conductive ruthenium oxide. Since UPD can be …
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A multiscale study of atomic interactions in the electrochemical double layer applied to electrocatalysis
… bias is to modify the electron chemical potential. To refine our understanding of bias effects in the double layer, a correction code applied to plane-wave DFT techniques is used to realistically simulate an electrochemical setup under potential control as an electrode with variable …
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Development of an EQCM-based sensor for metal ions
… The Gold Piezoelectrode - The dissolution and redeposition processes of Au in HNO3 solution at pH I & 0 were investigated as a function of sweep rate (v). At pH I and v < 10 mV s-1 , Au dissolves through a 3e’ oxidation at E > +1.00 V (vs. SCE), a process that, at v ≤ 10 mV s-1, is kinetically …