Laser-Induced Photothermal Conversion to Hemispherical MoS₂ Enabling Non-Contact Self-Powering Image Sensor.

ABSTRACT: Molybdenum disulfide (MoS₂) has recently emerged as a promising material for the development of triboelectric nanogenerators (TENGs) owing to its inherently negative triboelectric properties when paired with polymeric layers, along with its notable transparency and mechanical flexibility. However, MoS₂-based TENGs operating in the contact-separation mode encounter critical limitations, including mechanical wear and limited triboelectric performance, particularly within the constraints of conventional 2D geometries. This paper reports the novel one-step laser-assisted synthesis of hemispherical MoS₂ through the controlled nucleation and growth of MoS₂ precursor seeds. The hemispherical structures synthesized at the optimized precursor concentratio

SUBMITTER: Kim CJ 

PROVIDER: S-EPMC12713067 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature