Author/Authors :
Boudjouk، نويسنده , , Philip and Remington Jr.، نويسنده , , Michael P. and Seidler، نويسنده , , Dean J. and Jarabek، نويسنده , , Bryan R. and Grier، نويسنده , , Dean G. and Very، نويسنده , , Brian E. and Jarabek، نويسنده , , Raquel L. and McCarthy، نويسنده , , Gregory J.، نويسنده ,
Abstract :
Benzyl-substituted tin chalcogenides (Bn3Sn)2S (1) and (Bn3Sn)2Se (2) yield polycrystalline-phase pure SnS and SnSe in good ceramic yields when pyrolyzed with S and Se, respectively, at 275°C. Heating mixtures of (1) and elemental selenium produce solid solutions of the formula Sn(SxSe1−x). Combustion analysis showed less than 1% residual carbon in all ceramic products. This methodology allows the complete conversion of tin to tin chalcogenides and eliminates the need to synthesize organosulfur and organoselenium intermediates.
Keywords :
A. Inorganic compounds , A. Chalcogenides , B. Chemical synthesis , A. Semiconductors , D. X-ray diffraction
