WebMar 15, 2024 · Polycrystalline Mg2Si1−xBi x compounds were prepared with high-pressure synthesis followed by spark plasma sintering. The structural and compositional analyses … WebDensity (g/mL,25℃) : 4.88. Melting point (oC) : 1620. Lattice constants: A =0.372nm, B =1.476nm, c=0.367nm. Microhardness (kg/mm2) : 1063. Heat of formation (kJ/mol) : …
Bismuth Selenide BiSe AMERICAN ELEMENTS
WebAmerican Elements specializes in producing high density, ultra high purity (99.9% to 99.9999%) sputtering targets and other deposition materials for all applications using both vacuum melt/casting and hot isostatic pressing (HIP) technology. Sputtering targets are available monoblock or bonded with dimensions and configurations up to 820 mm ... WebMar 3, 2024 · Uranium silicide (USi 3) The high atomic mass difference in USi 3 should be in favor of a low thermal conductivity. Thermoelectric properties of USi 3 were studied as shown in Fig. 7. Compared with other silicides, USi 3 has low Seebeck coefficient, very high electric conductivity and a medium zT. black air freshener sprayer
Bismuth: Mineral information, data and localities. - Mindat.org
WebOct 5, 2024 · Bismuth telluride is a gray powder with the molecular formula Bi2Te3. Bismuth telluride is a semiconductor material, which has good electrical conductivity, … WebJan 4, 2024 · Feature papers represent the most advanced research with significant potential for high impact in the field. A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications. WebJan 1, 2003 · As a result, the maximum thermoelectric figure of merits Z at 308 K for the as-grown p- and annealed n-type specimens reached surprisingly great values of 4.57×10−3 K−1 and 3.67×10−3 K−1 ... black air force with white swoosh