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    Photonic Chip Manufacturers

    photonic chip manufacturers work on next generation microchip technology that harnesses the power of light to make energy efficient, faster and more accurate microchips. These chips help solve societal challenges in fields like healthcare, energy and telecom.

    Industry leaders such as Intel and IBM offer silicon photonics solutions to support the evolution of data centers, AI, analytics and cloud-to-edge technology. These companies are helping to drive bandwidth growth in data centres, and next-generation 5G deployments.

    A key advantage of photonics is that it can integrate both optical and electrical signals on a single chip, allowing chipmakers to achieve much faster performance than using electronic circuits alone, says Anushree Verma, director analyst at Gartner Inc. In addition, these chips can be made using a variety of materials, including GaN.

    Integrated photonics are used in high-performance computing facilities, fiber-optic networks, laser-guided missiles and medical sensors. The market for these devices is estimated to grow by more than 20 per cent annually through 2020, according to research firm Pitchbook.

    These chips can also be used in smartphones and other consumer electronics, which is expected to be one of the fastest growing application areas over the next few years. This is because photonic chips can be incorporated in small, low-cost devices that don’t require replacement for years and save energy.

    These chips can be fabricated in foundries with the use of photolithography, which projects a blueprint (called a mask or reticle) onto a wafer by projecting a beam of light through it. This is then etched and delaminated. The process is similar to that used for electronic circuits, but the pattern can be smaller and more complex.

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    What is Colloidal Gold?

    What is Colloidal Gold ? Colloidal Gold refers to a sol- or colloidal suspension made of gold nanoparticles in water. The most common colloids are wine red for spherical particle sizes less than 100nm and blue/purple for larger spherical particles, or nanorods. The optical, electronic, molecular recognition and optical properties of gold nanoparticles make them a subject of extensive research in many fields, including electronics, nanotechnology, biomedicine and electron microscopy.
    The size and shape of colloidal silver nanoparticles are crucial to their properties and potential uses. The rod-like particles are characterized by transverse and longitudinal absorption peak structures, while anisotropy in shape can affect their self-assembly.

    Because of the interaction between nanoparticles of visible light and colloidal gold, artists have been using it for centuries. Depending upon the particle size, shape, local index and state of aggregate, gold nanoparticles absorb light and produce colors that vary from bright red (smaller particles), blue (larger particles), and finally transparent (colorless) (larger particles). These colors are due to a phenomenon known as local surface plasmon reflection (LSPR), where conducting electrons on the nanoparticles resonates with incident light.
    In general, the wavelength of absorbed light increases as the size of nanoparticles. For example, pseudospherical gold nanoparticles have a diameter of around 30 nm and peak LSPR absorbtion at approximately 530 nm.
    A colloidal gold suspension may also cause apparent changes in color of gold nanoparticles solution. The optical properties and optical properties for gold nanoparticles depends on the refractive indice near their surface. This means that two molecules (i.e., nanoparticles-ligand and/or nanoparticles with solvent) can affect observed optical characteristics. NP LSPR shifts to longer wavelengths when the refractive Index near the surface of gold increases. However, this is not possible in solvent environments. Nanoparticles can be coated non-conductive shells (biomolecules or alumina) to adjust the extinction peak.
    Gold nanoparticles are able to change their optical properties when they aggregate. This happens because of changes in the effective particle size, shape, dielectric environment, and other factors.

    What does Colloidal Gold do?
    Drug delivery system
    Nanoparticles of gold can be used for optimizing the biological distribution drugs in diseased tissues, organs, and cells. This will allow for better drug delivery. Only if drug distribution is insufficient, nanoparticle mediated drug Delivery is possible. Examples of this include drug targeting against stability (proteins, siRNA and DNA). Delivery to hard sites (brains, retinas, tumors, intracellular organismelles) and drugs with severe side effects (e.g., antibiotics for cancer) are examples. Nanoparticle performance is affected by the particle size and their surface function. Additionally, drug release and particle degradation can differ from one system or another (e.g. ph sensitive biodegradable materials

    Radiotherapy dose increaser
    To increase tumor-specific doses, there has been much interest in gold and other particles containing heavy elements. The dose is selectively increased as the gold nanoparticles absorb more from the tumor than surrounding healthy tissue. The local deposition near the nanoparticles is what appears to make the treatment more biologically effective. This process is similar to heavy ion treatment.

    Toxic gas detection
    Based on the AuNPs characteristics of gold nanoparticles, a simple and affordable method has been developed to detect H2S in the atmosphere. The formation of HS- occurs when H2S is dissolved in weakly acid buffer solution. This can stabilize AuNPs, and allow for naked detection of H2S toxic level.

    What is the Difference Between Colloidal Silver And Colloidal Gold
    The widespread use of colloidal silver for treatment of a wide range conditions includes viral and bacterial infection, allergies, burns, skin conditions and even cancer.
    Colloidal gold has been shown to improve memory and cognitive function as well as reduce stress and headaches.

    Is Colloidal Gold Natural?
    The gold nanoparticles are an all-natural substance, without any chemical additives.

    Colloidal Silver Price
    Price is affected by many factors, including supply and demand, industry trends and economic activity.
    You can email us to request a quote for the most recent colloidal silver price. (brad@ihpa.net)

    Colloidal Gold supplier
    Technology Co. Ltd. is a trusted global supplier of chemical materials and manufacturer. With over 12-years experience in producing super high-quality chemicals & nanomaterials such as silicon powders.
    Contact us if you're interested in high-quality colloidal silver. (brad@ihpa.net)

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    Innovative materials

    Cement foaming agent, also known as foaming concrete foaming agent, refers to an admixture that can reduce the surface tension of liquid and generate a large amount of uniform and stable foam for the production of foamed concrete. Foaming agent is a kind of substance that can make its aqueous...

    Molecular sieves

    Molecular sieve is a synthetic hydrated aluminosilicate (zeolite) or natural zeolite with the function of screening molecules.Zeolite molecular sieve has a complex and changeable structure and a unique pore system, and is a catalyst with excellent performance. Uses of Molecular Sieves Molecular sieve is mainly caused by molecular attraction, which...

    Surfactant

    Any substance that dissolves in water and can significantly reduce the surface energy of water is called a surface active agent (surface active agent, SAA) or surface active substance. Surfactants reduce the surface tension of water by adsorbing at the gas-liquid two-phase interface, and can also reduce the oil-water interfacial...

    Lithium Battery Anode

    Lithium battery anode material are generally divided into carbon-based negative electrodes and non-carbon-based negative electrodes. Among them, carbon-based negative electrodes can be divided into graphite, hard carbon, and soft carbon negative electrodes. Graphite can be divided into artificial graphite, natural graphite, and mesocarbon microspheres; non-carbon The negative electrode includes lithium...

    MAX Phase

    The MAX phase is a new type of ternary layered compound, which is composed of three elements, M, A and X, and its general chemical formula is MN+1AXN, (wherein, M: pre-transition metal, A: Group A element, X: Carbon or nitrogen, N=1, 2, 3…), both metal materials (excellent electrical and thermal...

    Metal Alloy

    Alloy is a mixture with metallic properties synthesized by two or more metals and metals or non-metals by certain methods. Generally obtained by fusion into a homogeneous liquid and solidification. According to the number of constituent elements, it can be divided into binary alloys, ternary alloys and multi-element alloys. Two...

    Nanoparticles

    Nanometer-scale structural materials are referred to as nanometer materials for short, which refer to the size of their structural units ranging from 1 nanometer to 100 nanometers. Since its size is close to the coherence length of electrons, its properties are greatly changed due to the self-organization brought about by...

    Stearic Acid Series

    Stearic acid, namely octadecanoic acid, molecular formula C18H36O2, is produced by the hydrolysis of oil and is mainly used to produce stearate. Dissolve each gram in 21ml of ethanol, 5ml of benzene, 2ml of chloroform or 6ml of carbon tetrachloride. Applications of Stearic acid Mainly used in the production of...

    Selenide Powder

    There is a typical antagonism between selenium and metals, and selenium with different valences can combine with metal ions to form metal selenides. Metal selenides have attracted much attention in recent years due to their excellent optoelectronic and catalytic properties, and have potential applications in solar cells, pollutant degradation, and...

    Telluride Powder

    Tellurium is a typical scattered element. Tellurium and its compounds are widely used in metallurgy, chemical industry, electronics, energy, medicine and health and other industries.Telluride is a compound of tellurium with a metal or a non-metal. Such as the representative of the telluride with a non-metal is hydrogen telluride, which...

    Silicide Powder

    Binary compounds formed by certain metals (such as lithium, calcium, magnesium, iron, chromium, etc.) and some non-metals (such as boron, etc.) and silicon. Generally crystalline, with metallic luster, hard and high melting point. Uses of Silicide Powder Metal silicide as an electric heating element is one of its earliest applications....

    Nitride Powder

    Nitride is similar to metal in appearance, hardness and conductivity, and generally has high hardness, high melting point, stable chemical properties, and electrical conductivity. Such as titanium nitride, vanadium nitride, zirconium nitride, tantalum nitride, etc. is hard and refractory, and has the characteristics of chemical corrosion resistance and high temperature...

    Carbide powder

    Carbide powder is a binary compound formed by carbon (other than hydrogen) which is smaller or similar to electronegativity. Carbides have a higher melting point. Most carbides are carbon and metal at high temperatures. The next reaction is obtained. The properties of the element are divided into metal carbides and...

    Oxide Powder

    Oxide powder is the chemical compound solid powder contains one oxygen and another element, such as metal oxides, metal oxides are a chemical compound formed between metals, specifically cations such as Na, K, Li, etc., and oxygen. These compounds require at least of two elements, as compounds do, and always...

    Sulfide Powder

    Sulfide powder refers to the chemical compounds powder with large families of inorganic and organic compounds, e.g. copper sulfide, Zinc sulfide, molybdenum disulfide, tungsten disulfide powders and so on. Sulfides and their similar compounds include a series of metals and semi-metallic elements combined with S, Se, Te, As, Sb, Bi...

    3D Printing Powder

    3D Printing powder are metal powders that are reduced to fine particles. 3D printing metal powder are the the preliminary base materials for most 3D printing processes that produce metallic parts. 3D printing, also known as additive manufacturing (AM), is the manufacturing of parts and products in a layer-by-layer fashion....

    Boride Powder

    Metallic boride powders are very unique but functional new ceramic materials.The boride powders have many advantages such as high melting point, high hardness, good electrical conductivity and thermal conductivity. Therefore, boride powder can be used as heat-resistant and hard materials that can be accurately processed by electric discharge machining. Such...

    Elementary

    Elementary substance is a pure chemical substance that consists of atoms belonging to a single chemical element, it is widely used in many industrial fields. Are you looking for high purity & quality elementary substance such as hafnium diboride powder, zirconium diboride powder, aluminum diboride powder, magnesium diboride powder? Biomedicalmaterialsprogram...

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