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gallium arsenide
Gallium arsenide (GaAs) is a compound of the elements gallium and arsenic. It is an important semiconductor material used in most high-speed and high-frequency electronic devices. GaAs was discovered in 1915 by German chemist Alfred Stock and is the most commonly used compound semiconductor of the ......
1075 
Avery
Application Status of Nano Nickel Oxide
Application of nanometer oxidation nickel
Nanometer oxidation nickel has obtained wide application with its particular properties, such as good catalytic activity, mechanical strength and electrical conductivity. Compared with conventional catalysts, it can improve the catalytic activity, selecti......
Single Crystal Growth by Zone Melting Method
Single Crystal Growth by the FZ Method
Single crystal growth is an important process in the development of materials science. By growing crystals from single elements or compounds, a wide range of properties can be achieved. One of the oldest methods for producing a single crystal is called the f......
Semiconductor germanium material
Introduction
Germanium is a grayish-white metalloid with atomic composition Ge. Germanium has become a major material for semiconductor devices. Germanium has the highest relative abundance of all elements deoxidizing abilities and high stability to oxidation, making it an ideal material for use ......
Germanium Single Crystal for Radiation Detector
Gallium Arsenide (GaAs) Single Crystal Detectors
Gallium arsenide (GaAs) is a compound material that is composed of gallium and arsenic and is often used as a semiconductor in a variety of fields, such as electronics, optics, and radiation detection. GaAs single crystal detectors, in particular, ......
Zinc selenide
Zinc Selenide:The Versatile Material
Zinc selenide is a versatile material which has a variety of uses. It is an inorganic compound composed of zinc and selenium, which are both metallic elements. This compound is an important optical material as it has extremely good transmission properties in t......
semi-metal element
Metalloid Elements
Metalloid elements are a group of elements in the periodic table whose properties are neither entirely metallic or nonmetallic. Metalloids possess both metallic and nonmetallic properties, making them a unique group of elements. Their properties are intermediate between those o......
Hydroxonite
Silicon carbide (SiC), also known as carborundum, is a compound of silicon and carbon with a chemical formula of SiC. It occurs in nature as the extremely rare mineral moissanite.
Silicon carbide has been synthesised and studied for over a hundred years and its properties have been used in a numb......
Germanium mineral
Gallium is a chemical element with the symbol Ga and atomic number 31. It is in group 13 of the periodic table, and thus has similarities to the other metals of the group, aluminium, indium, and thallium. Gallium does not occur as a free element in nature, but as gallium(III) compounds in trace am......
Germanium enrichment
Indium
Indium is one of the rarest earth elements on planet Earth. It was discovered in 1863 by German chemist Ferdinand Reich and Theodor Richter. Indium is classified as a post-transition metal as it has properties of both a metal and a non-metal. It was named after the indigo blue line found i......
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