Tellurium Extraction, Synthesis, and Optoelectronic Device Engineering
This community works on extracting high-purity tellurium from industrial byproducts and synthesizing it into nanostructures, thin films, and alloys for use in infrared photodetectors, spintronic devices, and semiconductor electronics.
The research focuses heavily on vacuum distillation, zone refining, and leaching processes to recover tellurium from copper anode slimes and selenium streams. A major strand involves the synthesis of tellurium nanowires, nanorods, and two-dimensional films, often combined with selenium to form TeSe alloys. These materials are engineered for specific electronic properties, including chiral-induced spin selectivity, nonlinear Hall effects, and polarization-sensitive infrared detection. The work bridges metallurgical purification with solid-state physics, targeting applications in mid-infrared imaging, neuromodulation, and high-speed optical communication.
The largest share of the community's output is found in tellurium research, accounting for 11.5% of all tracked tellurium literature, with 2,382 papers in this group. Selenium research contributes 230 papers, representing 0.9% of that element's total tracked output.
The community comprises 3,704 papers, publishing most frequently in Physica Status Solidi (b), Physical Review B, and Physica Status Solidi (a). Recent work continues to focus on wafer-scale oriented tellurium films, chiral thermoelectric effects, and the integration of tellurium-based heterojunctions for self-powered photodetection and secure optical communication.