Iowa State University
Direct Observation of Early Stages of Growth of Multilayered DNA-templated Au-Pd-Au Core-shell nanoparticles in liquid (226.34 MB)

Direct Observation of Early Stages of Growth of Multilayered DNA-templated Au-Pd-Au Core-Shell Nanoparticles in Liquid Phase - File set

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posted on 2018-07-23, 20:50 authored by Nabraj Bhattarai, Tanya ProzorovTanya Prozorov
The files in this dataset contain raw scanning transmission electron microscopy (STEM) images and the video files recorded from the screen of the STEM during the dynamic data acquisition, along with the Supplementary Materials Information.
Gatan files have a DM3 file extension and TIA files have EMI/SER file extensions. To view and process bright field TEM images, the Reader can use a Gatan free offline software called Gatan Microscopy Suite® software (GMS, Gatan Microscopy Suite® (GMS) software version 3.x - .
To view the HAADF-STEM images, the program Emispec ES Vision (FEI, or TIA_Reader.jar plugin from ImageJ (Image J, ( ?), plug-in (

The STEM data uploaded herein are used to generate figures, linear plots, and tables associated with the data analysis in the manuscript.

Number of files in corresponding Figures:
Figure 1: 5 files;
Figure 2: 6 files;
Figure 3: 6 files;
Figure 4: 19 files;
Figure 5: 4 files;
Figure 6: 2 files;
Figure 7: 13 files.

Supplementary Materials provide additional information on nanoparticls synthesis, electron dose rate and dose calculations, Pd shell growth calculations, and cited references.
The associated files include SF 1, SF 2, Supplementary Table 1, and Supplementary Table 2.

Number of files in Supplementary Materials:
Supplementary Figure 1: 6 files;
Supplementary Figure 2: 12 files;
Supplementary Figure 3: 13 files;
Supplementary Table 1: 1 file;
Supplementary Table 1: 1 file.


This work was supported by the U.S. Department of Energy, Office of Basic Energy Science, Division of Materials Sciences and Engineering. The research was performed at the Ames Laboratory, which is operated for the U.S. Department of Energy by Iowa State University under Contract No. DE-AC02-07CH11358.