Aiying Chen

TL;DR: In this article, the carbon materials including graphene, carbon nanotubes and graphene oxide (GO) were utilized as sensitization materials to enhance the formaldehyde (HCHO) sensing properties.

TL;DR: An extremely high-sensitivity formaldehyde (HCHO) gas sensor, where the graphene oxide in situ modified two-dimensional SnO2 nanosheets with in-plane mesopores were utilized as the sensing materials, endowed it a great potential in selective detection of HCHO.

TL;DR: In this article, an ultrathin WO3 nanosheets were prepared by self-assembly approach and their phase and morphology were regulated by changing the heat treatment temperature.

TL;DR: The quenching mechanism of N-doped GQDs toward DA is explored from the view of N chemical states, biomolecule structure of DA homologues and redox reaction of DA, and two interesting works are found.

TL;DR: A novel isotype heterojunction ultraviolet photodetector fabricated by growing n-ZnO nanorod arrays on n-GaN thin films and then spin-coated with graphene quantum dots (GQDs) manifests high sensitivity and consistent transients with a rise time of 100 ms and a decay time of 120 ms.