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Raman spectra of tellurium dioxide single crystal
2019-09-18Tellurium dioxide single crystal has excellent acousto-optical properties which melting point is 733.8℃. There are three kinds of structures: one is the red-gold tetragonal crystal, the other is the plate titanium tetragonal crystal, and...
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Gallium alloy - a good application prospect in the field of clinical dental restoration
2019-09-17Amalgam has been used as a dental filling material for more than 160 years. The development of recently dispersed amalgam and high-copper amalgam has eliminated the Y-phase caused by edge damage and the addition of eutectic silver....
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Application of indium in gas-sensitive materials
2019-09-17Indium oxide is an important n-type semiconductor with a direct bandgap of 3.55~3.75 ev and an indirect bandgap of 2.5 ev. It has a wide bandgap, a small resistivity, and a high catalytic activity. It is widely used in the fields of phot...
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Conductive glass (indium tin oxide): behind the scenes of the touch screen
2019-09-16Nowadays, touch screens have been widely used in various electronic products. Not only to smart phones and tablet computers, but also can they be seen on positioning navigation systems, automatic teller machines and other instruments. B...
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What’s the differences between Alpha-Bismuth Oxide and the Beta-Bismuth Oxide?
2019-09-16Bismuth trioxide has different colors because of different crystal forms. Alpha Bismuth oxide can be heated to become beta Bismuth oxide. After cooling, it turns into Alpha Bismuth oxide. The color changes from light yellow to or...
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How to make Bismuth crystals?
2019-09-12The Bismuth single crystal is obtained by thawing a high-purity Bismuth metal which crystallizes upon slow cooling, and has a density of about 9.8 g/cm3 and has a complicated and regular shape. The crystal enthalpy is oxidized during th...
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Tellurium is playing a role in alleviating the growing water crisis
2019-09-12According to the International Resource Panel (IRP), almost half the world’s population will suffer severe water stress by 2030....
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Major role in Tellurium market: solar energy
2019-09-11Tellurium is used in a variety of products including mobile phones, LED displays and projectors, wearable electronic devices, rewritable optical (think CDs, DVDs and Blu-ray), gaskets, lighting, rubber production, thermo-conductor...
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The latest application of low melting point alloys - Thermal Interface Materials
2019-09-11The thermal interface material is a general term for materials used for coating between the heat sink member and the heat-generating device to reduce the thermal resistance between them. Everything will have roughness on the surface, so w...
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Production of High Purity Bismuth Metal
2019-09-10industry and other parts. Because of the semiconductor characteristics of Bismuth, its resistance decreases at low temperatures as the temperature increases. Bi2Te3 and Bi2Se3 alloys and Bi-Sb-Te triple alloys are the most noticeab...