Ni/Au
Photoelectrochemical studies of DNA tagged biomolecules on Au and Au/Ni/Au multilayer nanowires
... different Au nanostructures with or without dye-attached ...the Au NWs without tagging (Figure 4b). In Figure 4c,d, Au NWs exhibit a bright reflection because of an uniform cover- age of biomolecules ...
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Influence of the Interfacial Reaction Layer on Reliability of CSP Joints Using Sn 8Zn 3Bi Solder and Ni/Au Plating
... with Ni/Au ...the Au-Zn layer formed as continuous morphology at the bonded ...the Au-Zn layer reduced in uniformity and Ni-Sn-Cu-Zn layer formed at the bonded ...the Au-Zn layer ...
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Chiral assemblies of nickel lysinate via the corrosive adsorption of (S) lysine on Ni/Au{111}
... onto Ni/Au{111} causes exten- sive etching of Ni. At low Ni coverages, where complete destruction of clusters is observed, no long range molecular ordering is observed at 300 K presumably due ...
6
Fabrication of vertical GaN/InGaN heterostructure nanowires using Ni Au bi metal catalysts
... atmosphere. Our analysis shows that the composition of the metal catalyst of In-Ga-Ni-Au is ca. 20%, 10%, 20%, and 50%, respectively, when prepared under the same ra- tio of TMIn and TMGa in the atmosphere. ...
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Reactivity between Sn Ag Solder and Au/Ni Co Plating to Form Intermetallic Phases
... the Ni/Sn–Ag, Ni–20Co/Sn–Ag, Ni– 20Co/Au/Sn–Ag or Ni/Au/Sn–Ag samples soldered at 513 K by various holding time up to ...free Ni sheet with Sn–Ag solders, Ni 3 Sn 4 ...
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Structural and catalytic studies of novel Au/Ni enantioselective catalysts
... bimetallic Au/Ni ...the Au surface peak and the broadening and shifting to lower energy of the subsurface Au ...thick Ni/Au alloy of varying composition. A relatively thin ...
264
Intermetallic evolution for isothermal aging up to 2000Hours on Sn 4Ag 0 5Cu and Sn 37Pb solders with Ni/Au layers
... Reliability of a solder joint is closely related to the intermetallic compound formation during the joining process and its evolution after exposure to heat. Throughout this paper, interfacial reactions between ...
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Joints Soldered on Electroless Ni Au Surfaces Using Cu Containing Flux: Strength, Microstructure and Mechanism of Improvement
... electroless Ni–Au surface finishes is fragile solder ...electroless Ni–Au surface ...the Ni–P plated surface is observed after reflow ...of Ni into solder from the plating surface ...
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Thermal cyclic test for Sn 4Ag 0 5Cu solders on high P Ni/Au and Ni/Pd/Au surface finishes
... Figure 2 shows crack initiation locations of solder joints on Ni/Au samples. No cracks were observed on either side of the solder joint model sample used up to 500 cycles. However, after 1000 cycles, cracks ...
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Formation of Extended Covalently Bonded Ni Porphyrin Networks on the Au(111) Surface
... the Au(111) surface forming large well-ordered molecular domains (approximately 100 nm × 100 nm) with a close-packed square ...the Au(111) surface. In the NiTBrPP overlayer the macrocycle (the central ...
17
Glycerol Electrooxidation on Au/Ni Core/shell Three-dimensional Structure Catalyst
... applying Au/Ni/PS electrocatalysts with a very low gold loading as a replacement for pure gold for glycerol oxidation in alkaline ...The Au/Ni/PS core/shell three-dimensional structure permits ...
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XUV and Soft X Ray Laser Radiation from Ni Like Au
... for Ni-like Gold ...of Ni-like Au ...the Ni-like Au ion by a steady- state model of Ni-like ions, our model treats the kinetic of the Ni-like charge state in isolation ...
6
Experimental absolute f values for lines of Ni, Co, Au, and Ag
... EXPERIMENTAL ABSOLUTE f VALUES for LINES of Ni, Co, Au, and Ag Thesis by George Melvin Lawrence In Partial Fulfillment of the Hequirements For the Degree of Doctor of Philosophy California Institute o[.] ...
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Microstructures and Shear Strength of Interfaces between Sn Zn Lead free Solders and Au/Ni/Cu UBM
... Microstructure and shear strength of Sn-Zn lead-free solders and Au/Ni/Cu UBM joint under thermal aging conditions were investigated. The samples were aged isothermally at 373 K and 423 K for 300, 600, and ...
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Transition metals mediated s m bonded ligands; oxoketene gem dithiols insertion in to au, ni, co, and hg first approach; and investigate the products against some microorganisms
... Microbiological studies of the complexes 2-5 beside to the start material, the dithiol (1) have been carried out in vitro for antifungal activity on human pathogenic micro-organisms; Bacillus subtilus, Staphylococcus, ...
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The Enhanced Catalytic Activities of Asymmetric Au Ni Nanoparticle Decorated Halloysite Based Nanocomposite for the Degradation of Organic Dyes
... of Au-Ni NPs decorated nanoca- talyst displays remarkable catalytic activity than the isotropic Au NPs decorated nanocatalyst, which dem- onstrate that the Janus bimetallic Au-Ni NPs ...
7
Electrical and optical characterization of Mg doping in GaN
... Abstract. Apossible evidence of Mg related emission in Mg doped GaN material is observed inoptical measurement, even without thermal annealing. Meanwhile, the electrical properties of the sample improve when ...
5
Comparison of Lead Free Solder Joints Made by Immersion Gold Plating with Those Produced by Autocatalytic Electroless Gold Plating
... electroless Ni/Au plating for soldering, cavities may form on a Ni/Au layer to give rise to dimples at the time of soldering and these may subsequently cause reduction in shear ...no Ni ...
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Effect of Amorphous, Nonmagnetic Barrier Layer on the Performance of a Multisection Wilkinson Broadband Power Divider
... In the reaction the deposited nickel is not provided by an anode but by some nickel salt. The salt is dissolved in the aqueous solution resulting ionic nickel. The nickel ions are then reduced by the electrons not ...
8
Metal work function dependent barrier height of Ni contacts with metal embedded nanoparticles to 4H SiC
... 100-nm-thick Ni film was deposited on the front side of the samples to form macroscopic circular patterns with an area of ...macroscopic Ni/SiC diodes with embedded NPs with different metal work function ...
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