Fig. 2: Experimental electron ptychography imaging of MOF Zr-BTB. | Nature Communications

Fig. 2: Experimental electron ptychography imaging of MOF Zr-BTB.

From: Atomically resolved imaging of radiation-sensitive metal-organic frameworks via electron ptychography

Fig. 2

a Ptychography phase image reconstructed from an experimental 4D-STEM dataset acquired at conditions of 10-mrad convergence semi-angle, 1.05 Å scan step, and an electron dose of 115 e−/Å2. b The power spectrum of (a), demonstrating information transfer up to 2.25 Å. c Enlarged image from the square-marked area in (a). d Structural model of MOF Zr-BTB, projected along the [100] axis. Green Zr, red O, gray C, pink H. The high consistency between (c) and (d) indicates the accuracy of ptychography reconstruction at high resolution.

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