Year: 2014
Type: article
Abstract: TiS3 nanoribbons with thickness down to 15 nm are isolated by viscoelastic mechanical exfoliation. Field-effect transistors are fabricated and their electrical characteristics are studied in the dark state and upon illumination. An ultrahigh photoresponse up to 3000 A/W, a bandgap of 1 eV, and response times of about 4 ms are found making TiS3 a state-of-the-art material in photodetection.
Source: Advanced Optical Materials
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2051519074
