Vertically Oriented Topological Insulator Bi2Se3 Nanoplates on Silicon for Broadband Photodetection
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c01978
Abstract: As an exotic state of quantum matter, topological insulators like Bi2Se3 have potential applications in low power electronic and optoelectronic devices. Bi2Se3 nanoflakes or films with (001) orient... read more here.
Keywords: oriented topological; bi2se3 nanoplates; insulator bi2se3; vertically oriented ... See more keywords
Topological Insulator Bi2Se3/Si-Nanowire-Based p-n Junction Diode for High-Performance Near-Infrared Photodetector.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b00759
Abstract: Chemically derived topological insulator Bi2Se3 nanoflake/Si nanowire (SiNWs) heterojunctions were fabricated employing all eco-friendly cost-effective chemical route for the first time. X-ray diffraction studies confirmed proper phase formation of Bi2Se3 nanoflakes. The morphological features of… read more here.
Keywords: insulator bi2se3; nanowire; insulator; junction ... See more keywords
Double Fe-impurity charge state in the topological insulator Bi2Se3
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.5002567
Abstract: The influence of individual impurities of Fe on the electronic properties of topological insulator Bi2Se3 is studied by Scanning Tunneling Microscopy. The microscope tip is used in order to remotely charge/discharge Fe impurities. The charging… read more here.
Keywords: insulator bi2se3; impurity; double impurity; topological insulator ... See more keywords