Fig. 2: Microstructure and composition of Ag-rich nanoprecipitates. | Nature Communications

Fig. 2: Microstructure and composition of Ag-rich nanoprecipitates.

From: Coherent Ag-rich nanoprecipitates/β-Ag2Se flexible film with unprecedented thermoelectric performance by liquid-like sintering

Fig. 2: Microstructure and composition of Ag-rich nanoprecipitates.

a Dark-field HRTEM image of Ag2.3Se-SPS140 °C/1 min film inserted with a FFT pattern. b, c HAADF-STEM images Ag2.3Se-SPS200 °C/5 min film and Ag2.3Se-SPS200 °C/30 min film. d Atomic fraction of Ag element revealed by EDS elemental line scan across a “bright” domain. e, f Dark-field HRTEM image of Ag2.3Se-SPS200 °C/5 min film and Ag2.3Se-SPS200 °C/30 min film inserted with the FFT patterns.

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