gold film
Chitosan/Colloid Au Modified Gold Film Microelectrode for Iodide Determination
... modified gold film microelectrode was developed for the determination of ...modified film is an appropriate sensing material for sensitive and selective determination of iodide with a wide linear ...
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Subwavelength micropolarizer in a gold film for visible light
... We have designed and fabricated a 100×100-µm four-sector binary subwavelength reflecting polarization micro- converter in a gold film. Using the FDTD-aided numerical simulation and experiments, the ...
8
Profile Prediction and Fabrication of Wet Etched Gold Nanostructures for Localized Surface Plasmon Resonance
... a gold film obliquely evaporated on the silica nanospheres, different wet etching time varies the shape of the gold nanostructures and shifts the LSPR spectra ...3D gold nanostructures after ...
9
A Simple, Cost-Effective Sensor for Detecting Lead Ions in Water Using Under-Potential Deposited Bismuth Sub-Layer with Differential Pulse Voltammetry (DPV)
... The under-potential deposited bismuth sub-layer on the thin gold film sensor as described in Section 2.3.2, was ready for lead ion detection. Anodic stripping of the lead ions from the bismuth sub-layer ...
11
Gold nanoparticles embedded on the surface of polyvinyl alcohol layer
... embedded gold film, PVA was functionalized with (3-mercaptopropyl) trimethoxysilane (MPTMS) which produced a thiol functionality on the ...Then, gold particles were embedded on the surface of ...
8
Interaction of TEMPO derivative 2D spin systems with conduction electrons in thin gold films
... The TEMPO molecule contains a Oxygen radical, indicated by the dot in Figure 5.1. A radical is a mole- cule, ion or atom with one or more unpaired electrons on an open shell configuration. Since molecules with unpaired ...
66
Fabrication of Highly Ordered Gold Nanorods Film Using Alumina Nanopores
... PAA film by thermal evaporation in low pressure (<10−5 ...the gold nanorods, the coated gold face was glued by gum. The PAA film was removed from gold film by chemical ...
6
Catalytic growth of ZnO nanostructures by r f magnetron sputtering
... obtain gold seed particles relies on annealing ultra thin gold ...the gold film properties, AFM and XRD were measured for a selected 3-nm thickness gold ...because film ...
6
Ultra narrow Band Perfect Absorber and Its Application as Plasmonic Sensor in the Visible Region
... two gold nanoribbons and some penetrates into the dielectric layer, which indicate the coupling effect resulting from the ...the gold film on the ultra-narrow FWHM and the high absorption perform- ...
11
Effect of Metal Film Thickness and Various Solvents on the SPR Biosensor Sensitivity for Illegal Compound Detection
... of gold film thickness variations toward resonance angle shift was investigated in order to optimize the metal film effect on the sensitivity of ...the gold film thickness variation ...
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Controllable Fabrication of Au Coated AFM Probes via a Wet Chemistry Procedure
... Tip-enhanced Raman spectroscopy (TERS), which offers a spatial resolution far beyond the limitations of the optical diffraction and detection sensitivity down to a single molecular level, has become one of the powerful ...
7
The Metal/Electroactive Polymer Interface Studied by Surface Resistance
... In the last case thick POAP films, the change of the gold film resistance in going from the reduced state of POAP to the oxidised one, could be explained only in terms of the generation [r] ...
12
Highly Adapted Polymer Templates Formed By Phase Inversion Technique for Electrodeposition of Platinum Dots
... resulting film through control of the total charge passed during depositing the ...of gold and thermoelectric alloys by electrochemical deposition through a poorly conductive nickel oxide mesh or by ...
9
Investigation of Terminal Alkynes Monolayers on Gold.
... To confirm the formation of a surface-bound gradient, various characterization techniques have been employed. 1 One of useful method that has been employed, providing the surface species has an affinity for gold ...
187
Surface Engineering for Microsensing
... higher concentration of gold nanoparticles) shows a little decrease of the emission with respect to the thiol functionalized carbon nanotubes and the acid treated. The PL lineshapes, of the CNTS/Au1 and CNTS ...
130
Write read 3D patterning with a dual channel nanopipette
... the gold substrate (region marked “I” in Figures 2a and b) until the AC amplitude (due to the oscillation of the probe normal to the substrate) reaches a specified feedback set point ...
30
SERS substrates formed by gold nanorods deposited on colloidal silica films
... replace gold nanorods with silver-coated nanorods [63] or to investigate other types of nonspherical gold or silver nanoparticles ...of gold nanorods, the high-yield fabrication of monodisperse ...
9
Structural and optical properties of Au-catalyzed SiNWs grown using pulsed plasma-enhanced chemical vapour deposition
... ITO-coated glass was used as the substrate to grow the SiNWs. The substrates were cleaned using an ultrasonic bath using decon 90, ultra-pure water, and propanol. Finally, the substrates were dried using a high-purity ...
25
Optical Absorption of Nano Composite Thin Films of Au in Teflon
... the film and its structure on the absorption profile), we first con- sider a system consisting of a thin polymer film (Teflon) with a dielectric constant a little below the literature val- ue, because of ...
11
Preparation and Characterization of Covalently Binding of Rat Anti human IgG Monolayer on Thiol Modified Gold Surface
... based on their chemical configuration. The high resolution spectra of Au can be well fitted with a doublet structure centered at 86.6 and 82.9 eV. After the MHA modification, the Au4f spectra shifted its peaks to 87.46 ...
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