Add time:09/08/2019 Source:sciencedirect.com
ytterbium (cas 15751-45-8) silicide nanoobjects were synthetized using pulsed laser ablation in an oven at temperatures of 800 and 1000 °C. Ablation of divided target Si/Yb in a flow of Ar resulted in deposits which contained mostly ytterbium silicide nanowires, nanorods and nanoparticles. Single nanoparticles (800 °C) are identical with Yb3Si5 alloy; nanorods possess both a monoclinic phase not corresponding to any known structure in the phase diagram Yb-Si and a face-centered cubic structure close to the pure Yb but with a high Si content. At the temperature of 1000 °C, the studied nanorods and nanowires decorated by nanocrystals are practically amorphous, whereas the structure of those nanocrystals is close to that of the nanorods with the face-centered cubic structure prepared at 800 °C. Nanowire (1000 °C) is a semiconductor with ρ = 132.9 Ω.cm at room temperature, which is comparable to a heavily doped silicon.
We also recommend Trading Suppliers and Manufacturers of ytterbium (cas 15751-45-8). Pls Click Website Link as below: cas 15751-45-8 suppliers
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View