porous silicon layer substrate
Surface-Assisted Laser Desorption/Ionization-Mass Spectrometry (SALDI-MS) of Controlled Nanofeatures and the Associated Thermal Properties
... of porous silicon serves as the surface conduction channel for ...the porous Si is p-type then the hole depletion layer is initially formed on the ...the porous Si is n-type then the ...
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Comparative study of initial stages of copper immersion deposition on bulk and porous silicon
... and porous silicon as a layer of NPs in accordance with the Volmer-Weber ...(100) substrate allowed the depositing of Cu particles of the largest sizes that reached the range of 200 to 210 ...
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Fabrication and Optical Characterization of Silicon Nanostructure Arrays by Laser Interference Lithography and Metal-Assisted Chemical Etching
... pattern porous silicon regions and silicon nanohole arrays in submicron period simply by using positive photoresist as a mask ...define silicon nanostructures, Metal-assisted chemical etching ...
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ZnO porous silicon nanocomposite for possible memristive device fabrication
... of porous silicon as a substrate increases the effective surface area (refer to Figure 2e; granular labyrinth patterns formed on the sur- face after annealing) and hence the oxygen vacancies in ZnO, ...
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Sub 100 nm ordered silicon hole arrays by metal assisted chemical etching
... of silicon nanohole arrays by metal-assisted chemical etching is schematically shown in Figure ...Si substrate (B-doped, ...the silicon substrate was anodized at a constant voltage of 40 V in ...
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Oxidized porous silicon for localized formation of SOI active regions
... a porous silicon release layer used for wafer-jet ...isolated silicon region, with an anchor formed as the porous silicon regions merge beneath the ...the substrate taken ...
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Phosphorus diffusion gettering process of multicrystalline silicon using a sacrificial porous silicon layer
... The starting material was a p-type (boron-doped) multi- crystalline silicon substrate, 400 μm thick with a resisti- vity of 1 to 2 Ω cm. To avoid changes in grains and grain barriers (GBs) from wafer to ...
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RF performances of inductors integrated on localized p+ type porous silicon regions
... The porous silicon electrical properties allow the reductions of leakage currents and eddy currents in the high-frequency ...bulk silicon for inductor perfor- mances (resonant frequency and quality ...
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Crystallization of amorphous silicon thin films deposited by PECVD on nickel metalized porous silicon
... of porous silicon as intermediate layer for sili- con thin film solar cells has attracted many research groups in the last decade ...A porous silicon (PS) layer with double ...
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Electrical and Photoelectrical Properties of Reduced Graphene Oxide—Porous Silicon Nanostructures
... I-V curves of our structures based on the PS, mea- sured at room temperature using AFM probe, are shown in Fig. 4a. The experimental samples were characterized with nonlinear I-V curves that can be caused by contact ...
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Tuning of strain and surface roughness of porous silicon layers for higher quality seeds for epitaxial growth
... PSi layer attached to a Si substrate showing two characteristic peaks (see Figure ...monocrystalline silicon sub- strate while the lower intensity peak is due to the PSi ...the silicon ...
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Effect of Graphene Oxide on the Properties of Porous Silicon
... Creating hybrid structures or composite materials al- lows to maximize the size effects and large specific sur- face areas of silicon and carbon nanoparticles [21–23]. Besides, an interaction between nanoparticles ...
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Electrochemical Fabrication of Porous Silicon Structures for Solar Cells
... coating layer made from porous silicon due to its low fabrication ...cost. Porous silicon has been attracted great attention due to its room temperature photoluminescence in the visible ...
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Effect of Compressed Plasma Flow on Tantalum-Titanium Thin Layer Deposited on Silicon Substrate
... and silicon atoms migrate to the surface through the ...of silicon while titanium and tantalum are located in interdendritic space ...in silicon is negligible, crystallization of silicon is ...
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Highly efficient human serum filtration with water-soluble nanoporous nanoparticles
... Figure 4 (A) The sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAge) analysis of protein mixture before and after incubation with nanoporous silicon particles. 100 mL of protein mixture (see text ...
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Short review on porous metal membranes—Fabrication, commercial products, and applications
... commercial porous metal filters/membranes include titanium, nickel, silver, and ...highly porous metal oxide (ceramic) layer coated on one surface of the support material (titanium or aluminium) by a ...
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Unusual Wetting of Liquid Bismuth on a Surface Porous Copper Substrate Fabricated by Oxidation Reduction Process
... The porous layer heated at 573 K was also found to retain many pores, as shown in ...the porous layer seen in ...oxide layer at 573 ...reduced layer at 673 K, a number of dense ...
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Great blue shift of luminescence of ZnO nanoparticle array constructed from ZnO quantum dots
... The EELS spectra of the Zn-L, O-K, and Si-L edges on the particle zone of the sample exhibited in Figure 2c,d,e show that the ZnO nanoparticles contain Zn, O, and Si elements. The sets of Zn-L edge with the peak centered ...
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Few Layer Graphene Sheet Passivated Porous Silicon Toward Excellent Electrochemical Double Layer Supercapacitor Electrode
... instability, which are difficult to be replaced or require ex- tremely high reliability, limit their applications [5, 6]. Elec- trochemical double-layer capacitor (EDLC), also known as ultra-capacitor or ...
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Rear Sided Passivation by SiNx:H Dielectric Layer for Improved Si/PEDOT:PSS Hybrid Heterojunction Solar Cells
... Next, the front side of the sample was spin-coated with PEDOT:PSS solution at a speed of 3000 rpm for 1 min, and then heated on the on a hotplate at 130 °C for 10 min to remove the solvents. Finally, a 150-nm- thick grid ...
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