Soft-template synthesis and optical Properties of Sb2S3 semiconductor quasi-nanospheres
Source abstract
Abstract
The reverse micelle system composed of four phases of Hexamethylene/Triton-100/n-pentanol/water (containing 1 ml 0.1 M Sb3+ or 1 ml 0.1 M S2−), which ratio is 28:3:1:1, is prepared. Sb2S3 quasi-nanospheres with diameters between 160 and 240 nm are synthesized by above reverse micelle soft-template system. The result shows that the fluorescence peaks have a blue shift about 19 nm when it is excited at 219 nm, and the UV–Vis absorption peaks shift about 453 nm (2.74 eV).
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Research context
OpenAlex topics: Chalcogenide Semiconductor Thin Films · Quantum Dots Synthesis And Properties · Crystal Structures and Properties
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