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rubber
Rubber
Rubber is a material that has a natural polymer known as elastic hydrocarbon. It has been used as far back as the 1500s, when the Aztecs of South America would carve their own rubber balls from the rubber tree. However, it was not until the 1800s that rubber truly became a more modern produ......
1038 
Oliver
Titanium dioxide
Titanium dioxide, commonly referred to as TiO2, is an important inorganic compound with multiple uses. Titanium dioxide is a white, odorless, and tasteless powder that is commonly used as a white pigment in paints, coatings, plastics, paper, inks, foods and cosmetics. It is also used in many indus......
Niobium and germanium
The Element Niobium
Niobium is a shiny silvery-white metal that was first identified in 1801 by Charles Hatchett. Its Latin name is niobium, a nod to Greek mythology that pays homage to Niobe, the daughter of Tantalus, fron the specific circumstances surrounding its first discovery. Niobium is bo......
Polycrystalline germanium
Polycrystalline Germanium
Polycrystalline Germanium (Ge) is a crystalline material composed of small crystals, typically ranging from 30 to 50 nanometers in diameter. It is a semiconductor material with an energy gap of approximately 0.7 electron volts. Germanium is used extensively in the electr......
Germanium dihydride
Introduction
Germanium dioxide, or GeO2, is a compound of germanium and oxygen with the chemical formula GeO2. It is colorless and odorless. Germanium is a semi-metallic brittle, grayish-white element and is found naturally in the Earths crust. It has the highest electronic band gap of common sem......
Germanium disulfide
Germanium Dioxide
Germanium dioxide, also known as Germanium oxide or germanium dioxide, is an oxide of the chemical element germanium, with the chemical formula GeO2. Germanium dioxide occurs naturally in two polymorphs, the alpha and beta forms, both with a tetragonal crystal structure, which m......
Single Crystal Growth by Bridgmann Method
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Bridgman–Stockbarger single crystal growth is one of the important process for the fabricating high-efficiency, high-quality optical and electronic materials. The basic principle of the process originated from the work of Percy W. Bridgman and Wilson D. Stockbarger，who independently studied an......
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 ......
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......
II-VI Compound Semiconductor Materials
Group II/VI Compound Semiconductor Materials
The group II-VI compound semiconductor materials are important candidates for a variety of applications ranging from light emitting diodes (LEDs) and lasers to photovoltaics. These materials consist of two elements from the second and sixth groups of t......
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