Si nanowire
Low frequency flicker noise in a MSM device made with single Si nanowire (diameter ≈ 50 nm)
... Low-frequency flicker noise has been measured in a metal-semiconductor-metal (MSM) device made from a single strand of a single crystalline Si nanowire (diameter approximately 50 nm). Measurement was done ...
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Controllable synthesis of branched ZnO/Si nanowire arrays with hierarchical structure
... ZnO/Si nanowire arrays with hierarchical structure have attracted more and more researchers' interest since their first successful synthesis in 2010 ...ZnO/Si nanowire arrays by a solution ...
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Substantial influence on solar energy harnessing ability by geometries of ordered Si nanowire array
... the Si NW arrays obtained with the etching times of ...the Si NWs are about ...the Si NWs are 500 nm and 340 nm, ...the Si NWs with the same period and diameter is almost linearly proportional ...
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Photoconductivity, pH Sensitivity, Noise, and Channel Length Effects in Si Nanowire FET Sensors
... Silicon nanowire FET biochemical sensors of various lengths were fabricated. The static dark and light- illuminated I–V curves as well as the behavior of these sensors in an aqueous solution with different values ...
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Porous anodic alumina on galvanically grown PtSi layer for application in template assisted Si nanowire growth
... on Si catalysed by the PtSi at the pore bottom of the PAA ...on Si is particularly challen- ging towards the fabrication of NW-based nanoscale ...on Si by electrochemical oxidation of an Al film ...
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Optical simulations of P3HT/Si nanowire array hybrid solar cells
... the Si NWA structure is fully infiltrated with P3HT, is also ..., Si core NWs diam- eter D , NW's height H , and organic shell thickness T ...flat Si substrate was fixed as P = 500 nm, D (SI) ...
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A High Efficiency Si Nanowire Array/Perovskite Hybrid Solar Cell
... n-typed Si with a doping concentration of 1 × 10 17 cm − 3 ...of Si NWs used in the simulations is obtained from Levinsh- tein’s work [21], while the parameters of the perovskite are obtained from other ...
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Horizontal transfer of aligned Si nanowire arrays and their photoconductive performance
... as-etched Si NW substrate was cleaved into small pieces (1 × 1 cm), which was then pressed vertically onto the photoresist-coated substrate with fresh <110 > cleavage section downward and parallel to the ...
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Low temperature poly Si nanowire junctionless devices with gate all around TiN/Al2O3 stack structure using an implant free technique
... shown in Figure 1a. The scanning electron microscopic (SEM) images before and after cavity formation are depicted in Figure 2. With 60-s etching time, a vivid shape of cavity was formed and served as the template for the ...
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Efficient Photocatalysts Made by Uniform Decoration of Cu2O Nanoparticles on Si Nanowire Arrays with Low Visible Reflectivity
... ticles on the sidewalls of SiNWs using the inexpensive solution-based processing because of the nature of high aspect ratio in SiNWs. Therefore, in this study, such limitations were overcome by adapting the two-step ...
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Nanoscale Coulomb blockade memory and logic devices
... GaAs nanowire [7] and also by using a heavily doped Si nanowire formed on an SOI substrate ...doped Si nanowire with a width of about 50 nm is integrated into the nanoscale memory node ...
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Sodium Chloride Concentration Measurement by Using Doping/Un-doping Poly-silicon Nanowire Device
... Abstract: This work fabricates doping/un-doping poly-Si nanowire sensor with various lengths by using top-down technique for measuring salt concentration. Experimental results indicate that the resolution ...
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Thermoelectric Properties of Bismuth and Silicon Nanowires
... Figure 4-1. Scanning electron micrographs of the device used to quantitate the thermopower and electrical and thermal conductivity of Si nanowire arrays. a, This false- colour image of a suspended platform ...
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Designing Sensors Using Nano Junctions
... the nanowire sensor can be of the same order of size of biological molecules or chemical species yielding excep- tional sensing ...modeled Si nanowire with different geometries in the different ...
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Synthesis of ZnO/Si Hierarchical Nanowire Arrays for Photocatalyst Application
... ZnO/Si nanowire arrays with hierarchical architecture were synthesized by solution method with ZnO seed layer grown by atomic layer deposition and magnetron sputtering, ...ZnO/Si nanowire ...
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Characterization of the Electrical Properties of Silicon Nanowire using the Dielectrophoretic Assembling Platform
... Then, the metal electrodes to be bridged by nanowires were fabricated using the lift-off technique. The pattern of the metal electrodes was produced using a photolithography process with an S1818 positive photoresist ...
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Fabrication and Gas Sensing Properties of Ni Silicide/Si Nanowires
... of Si nanowire, Ni-silicide nanocrystal- modified Si nanowire, and Ni-silicide/Si multi-stacked heterostructure nanowire at 250 °C in vacuum were 2 × 10 10 , ...
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Observation of Quantum Size Effect from Silicon Nanowall
... 3]. Si nanowire and nanowall are one of the options for the top cell ...of Si nanowire and nanowall can be varied by changing their diameter or width owing to the quantum size effect [4], and ...
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Fabrication of Ni silicide/Si heterostructured nanowire arrays by glancing angle deposition and solid state reaction
... the Si nanowires in the axial direction is ...the Si nanowires through point and line contact ...a Si nanowire, the nucleation and growth of NiSi grains start at the middle of the point ...a ...
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Size and space controlled hexagonal arrays of superparamagnetic iron oxide nanodots: magnetic studies and application Scientific reports
... Characterizations. Surface morphologies were imaged by scanning probe microscopy (SPM, Park systems, XE-100) in tapping mode and scanning electron microscopy (SEM, FEI Company, FEG Quanta 6700). The film thicknesses were ...
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