Why nano silicon powder has important scientific significance and great application prospect?
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Author : Lzh
Update time : 2023-02-04 11:55:41
What is nanometer silicon powder? Silicon powder is a kind of smoke-grey, super fine powder. Its color varies slightly with the carbon content. The whiteness of silicon powder ranges from 40 to 50, the unit weight is about 200kg/m3, and its true density is 2.2g/cm3. Nano silicon powder refers to crystalline silicon particles less than 5nm (one meter of 1GChemicalbook). It has the characteristics of high purity, small particle size, uniform distribution, large specific surface area, high surface activity, and low bulk density. It is non-toxic, tasteless, and has good activity, and It is a new generation optoelectronic semiconductor material with wide gap energy and a high-power light source material.
Application of nano silicon powder Waterproof concrete construction: add 45 times water (volume ratio) to the nano silicon waterproof agent to prepare concrete directly. The construction method is the same as that of ordinary concrete. After construction, we normally maintain or spray the cement curing agent our company produces. Leakage repair construction: when the original base course is polished, chisel it into a hemp surface. After the floating ash is cleaned, make a plain mortar bonding layer and plaster the waterproof mortar layer. The leaking part must be plugged in first. The internal and external corners must be made into rounded corners. It shall be compacted. The stubble shall be sloped (the width of the stubble shall be 100~150mm). When jointing, the plain mortar shall be applied first, and then the waterproof mortar layer shall be plastered.
Application prospect of nanometer silicon powder We have designed more than ten kinds of silicon/silicon oxide nanostructures on the silicon substrate and realized the main wavebands from near ultraviolet to near-infrared (including 1.54 and 1.62 μ m). Low threshold voltage electroluminescence under forward or reverse bias and proposed widely supported photoluminescence and electroluminescence models lay a certain foundation for the ultimate realization of silicon-based optoelectronic integration. It has important scientific significance and huge application prospects.
Luminescent Materials of Nanometer Silicon Powder The 21st century is a highly information-based era. The speed of microelectronic information processing is developing rapidly, but it is gradually approaching its limit. To make a breakthrough, optoelectronic integration is the only way. Realizing optoelectronic integration on a silicon wafer is the ideal scheme from the perspective of technology and materials. Still, it is subject to the lower limit: silicon has an indirect band gap and can only emit extremely weak infrared light. It has long been considered unsuitable for the application of photonics; in particular, it can not be used as a light source that plays a key role in photonics. In 1990, porous silicon's room-temperature strong visible light emission was discovered, which made people see the possibility of silicon being used as a photonics light source. Our group's research in the past decade has always taken this as the goal, adhering to the basic research of silicon-based light-emitting materials and devices.
Price of nanometer silicon powder Nanometer silicon powder particle size and purity will affect the product's Price, and the purchase volume can also affect the cost of nanometer silicon powder. A large amount of large amount will be lower. The Price of nanometer silicon powder can be found on our company's official website.
Nanometer silicon powder supplier Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including nanometer silicon powder, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective nanometer silicon powder, you are welcome tocontact usor inquire at any time.
