Galvanic corrosion occurs when two materials (an anode and a cathode) come into contact with each other and an electrolyte. Electrolytes can be environmental factors such as humidity or rainwater. When these factors come into play, electron transfer will begin to occur. Depending on the level of res Read More »

Barium titanate is an inorganic compound with the chemical formula BaTiO3. It is a white powder that is transparent as larger crystals. This titanate is a ferroelectric ceramic material, having piezoelectric properties and a photorefractive effect. It can exist in five phases including hexagonal, cu Read More »

In recent weeks, the domestic rare earth market as a whole is hot, and the market prices of all kinds of products are on the rise.In particular, the prices of some rare earth products have increased significantly, and the prices of praseodymium oxide and neodymium have increased significantly.From r Read More »

Similarities between non-spark treatment and spark treatmentThe process of non-spark surface treatment for magnesium metal and its alloys is exactly the same as that of spark treatment: alkali degreasing → water washing → acid etching → water washing → direct/ac anodizing → water washing → pure wate Read More »

The surface properties of silicon are the key parameters to the success of the silicon direct bonding technique in the semiconductor industry. The hydrophilicity and roughness of silicon surfaces processed with three typical surface treatments in the direct bonding technique are systematically evalu Read More »

Molybdenum is a silvery-white metal that is ductile and highly resistant to corrosion. It has one of the highest melting points of all pure elements — only the elements tantalum and tungsten have higher melting points. Molybdenum is also a micronutrient essential for life.As a transistion metal, mol Read More »

Barium titanate is the inorganic compound. Barium is a Block P, Period 5 element, titanate is Block D, Period 4 element, and oxygen is a Block P, Period 2 element.Barium titanate nanoparticles appear as white powder. Barium titanate nanoparticles are graded as harmful especially if swallowed or inha Read More »

Last week, because the factory tight spot, magnesium city out of the running situation of the strong upward, to July 16, 99.9% magnesium ingot mansion valley area factory to mainstream factory tax cash price 20000-20200 yuan/ton, also have the factory quoted price is higher, the mainstream clinch a Read More »

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Recently, experts in the annual meeting of China electronic copper foil industry said that from the second half of 2020, copper foil market continues to hot, product supply is short of demand, copper foil enterprises have expanded production capacity.In 2020, the total production capacity of electro Read More »

Monocrystalline silicon has two isomorphous, crystalline and amorphous forms. Crystalline silicon is further divided into single crystal silicon and polycrystalline silicon, both of which have a diamond lattice. The crystal is hard and brittle, has a metallic luster, and is electrically conductive, b Read More »

Bismuth (III) oxide is an important compound of Bismuth, Bismuth oxide has two kinds of crystal structure: Alpha type and Beta type. Compared with beta Bismuth oxide, alpha Bismuth oxide is more stable in high temperature and has more common use of electronic materials, thermistor, glass coloring, v Read More »

To repeatedly used in very large scale integrated circuit manufacturing process of Sputtering, Sputtering process of physical vapor deposition (PVD) technology, is one of the main technology of electronic thin film materials preparation, which makes use of the ion, ion source through accelerating ga Read More »

Indium-Tin Oxide (ITO) has been widely used as transparent conducting material for various display devices. Whereas this material has some problems, such as the conductivity and the flexibility. High conductivity is required for responsivity when the panel size becomes larger. Flexibility is require Read More »

AZO sputtering target, or aluminum-doped zinc oxide target, contains the element of Al, Zn and O.Purity: 99%, 99.9%, 99.99%.Circular: Diameter <= 14 inch, Thickness>= 1 mm;Block: Length <= 32 inch, Width <= 12 inch, Thickness>= 1 mm.High Purity AZO sputtering targets are available in various forms Read More »