Large-size and high performance visible-light photodetectors based on two-dimensional hybrid materials SnS/RGO

We report a facile solvothermal method to synthesize two-dimensional hybrid materials consisting of layered SnS nanosheets and reduced graphene oxide (SnS/RGO). Large-size photodetectors with a channel length/width = 2 mm/7 mm are fabricated on Si/SiO(2) substrates, showing an excellent photorespons...

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Detalles Bibliográficos
Autores principales: Zhuo, Renfu, Zuo, Shiyong, Quan, Weiwei, Yan, De, Geng, Baisong, Wang, Jun, Men, Xuehu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9077133/
https://www.ncbi.nlm.nih.gov/pubmed/35538988
http://dx.doi.org/10.1039/c7ra11269f
Descripción
Sumario:We report a facile solvothermal method to synthesize two-dimensional hybrid materials consisting of layered SnS nanosheets and reduced graphene oxide (SnS/RGO). Large-size photodetectors with a channel length/width = 2 mm/7 mm are fabricated on Si/SiO(2) substrates, showing an excellent photoresponsivity of 0.18 A W(−1) under visible-light illumination with a detectivity of 4.18 × 10(10) Jones, as well as fast rise and decay times (τ(rise) = τ(decay) = 0.4 s). SnS/RGO hybrids are therefore promising candidates for potential applications in optoelectronics and low cost, high performance, and reliable photodetectors.

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