Dual-quadrant photodetection in topological insulator and silicon-based heterojunction (n-Bi2Te2Se/p-Si)
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DOI: 10.1016/j.apsusc.2021.150497
Abstract: Abstract Bi2Te2Se is a unique topological insulator (TI) with immense potential for spintronics and wideband photoelectric devices. Integration of Bi2Te2Se thin TI film was done with p-type Silicon (Si) substrate to formulate a lateral heterojunction.… read more here.
Keywords: topological insulator; dual quadrant; bi2te2se heterojunction; bi2te2se ... See more keywords
A DFT based first-principles investigation of optoelectronic and structural properties of Bi2Te2Se
Sign Up to like & getrecommendations! Published in 2021 at "Physica Scripta"
DOI: 10.1088/1402-4896/abe2d2
Abstract: Bi2Te2Se is a topological insulator (TI) having conducting surface electronic states with an energy gap in the bulk electronic band structure. Such systems are promising for variety of superconducting and quantum computation related applications. In… read more here.
Keywords: dft based; electronic band; band structure; bi2te2se ... See more keywords