Lead telluride is a compound of lead and tellurium (PbTe). It crystallizes in the NaCl crystal structure with Pb atoms occupying the cation and Te forming the anionic lattice. It is a narrow gap semiconductor with a band gap of 0.32 eV. It occurs naturally as the mineral altaite. Read More »

Aluminum lithium​ alloy has been one of the most competitive materials in modern aerospace equipment design and has broad application prospects. Read More »

Molybdenum disulfide​ [molybdenum(IV) sulfide, MoS2] is an inorganic compound that exists in nature in the mineral molybdenite. Its crystals have a hexagonal layered structure. Read More »

Indium foil​ is made by pure Indium Ingot which is very soft and shapable metal, it has great thermal conductivity used in efficient heat sink for high temperature and cryogenic applications. Read More »

Niobium diselenide or niobium(IV) selenide is a layered transition metal dichalcogenide with formula NbSe2. Niobium diselenide is a lubricant, and a superconductor at temperatures below 7.2 K that exhibit a charge density wave (CDW) Read More »

Cadmium (Cd) is a soft, malleable, bluish white metal found in zinc ores, and to a much lesser extent, in the cadmium mineral greenockite. Most of the cadmium produced today is obtained from zinc byproducts and recovered from spent nickel-cadmium batteries. Read More »

Cadmium zinc telluride​, (CdZnTe) or CZT, is a compound of cadmium, zinc and tellurium or, more strictly speaking, an alloy of cadmium telluride and zinc telluride. A direct bandgap semiconductor. Read More »

Aluminum selenide is a chemical compound of aluminum and selenium with the formula Al2Se3. Selenium is a nonmetal element with the atomic number 34 and the chemical symbol Se. Read More »

Antimony Telluride CharacteristicAntimony telluride is an inorganic compound with the chemical formula Sb2Te3. As is true of other pnictogen chalcogenide layered materials, it is a grey crystalline solid with layered structure. Layers consist of two atomic sheets of antimony and three atomic sheets Read More »

Cadmium telluride (CdTe) is a stable crystalline compound formed from cadmium and tellurium. It is mainly used as the semiconducting material in cadmium telluride photovoltaics and an infrared optical window. Read More »

Selenium is a non metallic chemical element, member of the group XVI of the periodic table. In chemical activity and physical properties it resembles sulfur and tellurium. Selenium appearsin a number of allotropic forms: the most popular are a red amorphous powder, a red crystalline material, and a Read More »

GeSbTe (germanium-antimony-tellurium or GST) is a phase-change material from the group of chalcogenide glasses used in rewritable optical discs and phase-change memory applications. Read More »

Titanium disulfide (TiS2) is highly stable. It is the most lightweight and low-cost Group IV TMDC material. TiS2 is known to be a semimetal in when in bulk form with an indirect band-overlap of about 0.12 eV, and a semiconductor when strain or pressure is applied in the monolayer form. Read More »

Like most of the transition metal dichalcogenides and graphite, molybdenum diselenide (MoSe2) has a two-dimensional layered structure - with the individual layers stacked together by weak van der Waals interactions. Read More »

China's producer price index (PPI) rose 9.5 percent year-on-year in August, up 0.7 percent month-on-month, according to data released by the National Bureau of Statistics on Sept. 9.The purchasing prices of industrial producers rose 13.6 percent year-on-year and 0.8 percent month-on-month. Read More »