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Porous silicon information


Porous silicon (abbreviated as "PS" or "pSi") is a form of the chemical element silicon that has introduced nanopores in its microstructure, rendering a large surface to volume ratio in the order of 500 m2/cm3.

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Porous silicon

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Porous silicon (abbreviated as "PS" or "pSi") is a form of the chemical element silicon that has introduced nanopores in its microstructure, rendering...

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Metal assisted chemical etching

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production of porous silicon with photoluminescence. Black silicon is silicon with a modified surface and is a type of porous silicon. There are several...

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Silicon

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Al-Askar, A., Kowalczewski, P., Abdelkhalek, A. & Behiry, S. (2024). Porous silicon nanostructures: Synthesis, characterization, and their antifungal activity...

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Solar cell

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28.8%. Typically fabricated on crystalline silicon wafer with a 41% fill factor, by moving to porous silicon fill factor can be increased to 56% with potentially...

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Crystalline silicon

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Crystalline silicon or (c-Si) Is the crystalline forms of silicon, either polycrystalline silicon (poly-Si, consisting of small crystals), or monocrystalline...

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Silicon nitride

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PMID 22863905. Anderson, MC; Olsen, R (2010). "Bone ingrowth into porous silicon nitride". Journal of Biomedical Materials Research Part A. 92 (4): 1598–605...

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Silicon photonics

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Silicon photonics is the study and application of photonic systems which use silicon as an optical medium. The silicon is usually patterned with sub-micrometre...

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Silicon quantum dot

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the resulting porous silicon. This early work provided a foundation for several different types of silicon nanostructures including silicon nanoparticles...

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Silicon on insulator

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interface of silicon and silicon-germanium alloy. ELTRAN is a technology developed by Canon which is based on porous silicon and water cut. Seed methods...

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Psi

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(computational chemistry), software J/psi meson, subatomic particle Porous silicon Water potential, denoted Ψ, in physical chemistry, the potential energy...

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Ion source

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compound. Desorption ionization on silicon (DIOS) refers to laser desorption/ionization of a sample deposited on a porous silicon surface. A laser vaporization...

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Nanocrystalline silicon

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Nanocrystalline silicon (nc-Si), sometimes also known as microcrystalline silicon (μc-Si), is a form of porous silicon. It is an allotropic form of silicon with...

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Leigh Canham

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who has pioneered the optoelectronic and biomedical applications of porous silicon. Leigh Canham graduated from University College London in 1979 with...

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Reaction bonded silicon carbide

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chemical reaction between porous carbon or graphite with molten silicon. Due to the left over traces of silicon, reaction bonded silicon carbide is often referred...

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Yttrium

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white LEDs. Yttria is used as a sintering additive in the production of porous silicon nitride. Yttrium compounds are used as a catalyst for ethylene polymerization...

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Hydrophobe

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PMC 5099649. PMID 27878035. Ressine A, Marko-Varga G, Laurell T (2007). Porous silicon protein microarray technology and ultra-/superhydrophobic states for...

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Nanoneedle

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in 2010 created a new type of nanoneedle using silicon. A solution of hydrogen peroxide produces porous needles - their porosity is controlled along their...

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Lotus effect

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metals". gizmag.com. Ressine, A.; Marko-Varga, G.; Laurell, T. (2007). Porous silicon protein microarray technology and ultra-/superhydrophobic states for...

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PSivida

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systems (MEMS) and nanotechnology to drug delivery. pSivida obtained porous silicon technology from the British government Defence Evaluation and Research...

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Polycrystalline silicon

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Polycrystalline silicon, or multicrystalline silicon, also called polysilicon, poly-Si, or mc-Si, is a high purity, polycrystalline form of silicon, used as...

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