Article List
- Copper Indium Gallium Selenide CIGS (CuInGaSe)Copper indium gallium (di)selenide (CIGS) is a I-III-VI2 semiconductor material composed of copper, indium, gallium, and selenium. The material is a solid solution of copper indium selenide (often abbreviated "CIS") and copper gallium selenide.It is best known as the material for CIGS solar cells aNews August 14, 2020
- The group standard for The Determination of Silica Hydroxyl content on the Surface of Gas phase silicon dioxide (GSIO2) was published and implementedThe group standard "Test Method for The Content of Silica Hydroxyl on the Surface of GAS phase silica" (T/FSI 490-2020) was officially released on April 30, 2020 and formally implemented on May 30, 2020.Gas phase silicon dioxide is obtained by hydrolyzing halide silane in high temperature flame whitNews August 13, 2020
- The West cannot alter the Chinese-dominated rare-earth supply chainOn July 27, Australian rare earth giant Linus Mining Announced a contract with the U.S. Department of Defense to begin preliminary design work for a large rare earth separation plant in Texas, expected to be completed in the first half of 2021.The initial phase of the design and planning could costNews August 12, 2020
- The first half copper price recovery trend is obviousThe Ministry of Industry and Information Technology (MIIT) has released the operation of China's copper industry in the first half of 2020.In the first half of 2020, China's copper industry maintained a stable operation, the trend of copper price recovery was obvious, refined copper inventory decreaNews August 11, 2020
- The lead and zinc industry ran smoothly in the first half of the yearA few days ago, the Ministry of Industry and Information Technology released the operation of the lead and zinc industry in the first half of 2020.In the first half of the year, China's lead and zinc industry production remained stable, the price bottomed out, the decline in industry benefit narroweNews August 10, 2020
- Tin Telluride (SnTe)Tin telluride is a compound of tin and tellurium (SnTe); is a IV-VI narrow band gap semiconductor and has direct band gap of 0.18 eV.Chemical formula：SnTeMolar mass：246.31 g/molAppearance：gray cubic crystalsDensity：6.445 g/cm3 Melting point：790 °C (1,450 °F; 1,060 K)Band gap：0.18 eVCrystal structureNews August 07, 2020
- Lanthanum Aluminum Oxide（LaAlO3）Lanthanum aluminate is an inorganic compound with the formula LaAlO3, often abbreviated as LAO. It is an optically transparent ceramic oxide with a distorted perovskite structure.Chemical formula：LaAlO3Molar mass： 213.89 g/molAppearance： optically transparent, tan to brownDensity： 6.52 g/cm3MeltingNews August 06, 2020
- The research project of teachers in Anhui University of Technology reveals the mechanism of rare earth nitrification and forcingRecently, anhui University of Technology on behalf of the interface Engineering Research Center of Professor Zhang Shihong's team of a new study, through the first principle study of rare earth elements on the absorption and diffusion of nitrogen atoms on the surface of the body core cubic iron, revNews August 05, 2020
- [Expand the application of aluminum] Aluminum material to help China to advance into the aerospace powerA month after the successful launch of a Long March 3B carrier rocket carrying the Beidou-3, a Long March 5 rocket blasted off at 12:41 am on July 23, lifting China's domestically developed Mars Probe Tianwen-1.They are composing the grand prelude of the symphony of China's space power in space andNews August 04, 2020
- Multiple positive support gold still has the potential to riseLondon Gold is currently well above its 2011 record high of $1,921.15 an ounce and is on track to hit $2,000 in the near future.In my opinion, the sustained rise of precious metal prices is mainly driven by the decline in real yields of US Treasury bonds driven by rising inflation expectations, as wNews August 03, 2020