Fig. 3: Characterization of the structural and pyroelectric properties of T. d-WS2.
From: Biohybrid-based pyroelectric bio-denitrification driven by temperature fluctuations

a SEM image of T. d-WS2 (the inset image shows bare T. d); representative of 10 images. b, c Temperature (b) and potential (c) distribution in WS2 via finite element analysis with COMSOL. d SECM topographic images of WS2; representative of 10 images. e I-t curves under a heating/cooling cycle (30/30 s). f Correlation analysis of pyro-current intensity with temperature variation rate and WS2 dosage. Data are presented as mean values ± SD derived from n = 3 independent experiments. Statistical analysis was conducted with paired two-tailed t test. Scale bars: 2 μm in a, and 1 μm in the insert image. Source data are provided as a Source Data file.