Data and Code For : "The Hierarchical Structure of Organic Mixed Ionic Electronic Conductors and Its Evolution in Water."

The repository contains the principal 4D-STEM datasets and code used in the paper:

"The Hierarchical Structure of Organic Mixed Ionic Electronic Conductors and Its Evolution in Water."

* The measured and analyzed material is p(g3T2).

* The code can be adjusted and used for the analysis of other conjugated polymers.

* It should be noted that newer py4DSTEM versions with additional capabilities were released since the paper was 

submitted. 

Contents:

1. 4D-STEM_DATA_OMIECs.zip :  

4D-STEM data :   

Dry_CL_2p1.dm4. 

scanned area [pixels]: 100x100, step size: 20 nm, CL: 2.1, c2 ca: 10 um, alpha 0.17 mrad, bin = 2,

exposure time: 27 ms, spot size: 6, mono: 20, E(extraction voltage): 300 kV, temprature: LN.   

 Calibrant_Dry_CL_2p1.dm4

scanned area [pixels]: 45x48, step size: 10 nm, CL: 2.1, c2 ca: 10 um, alpha 0.17 mrad, bin = 2,

exposure time: 13 ms, spot size: 6, mono: 40, E(extraction voltage): 300 kV, temprature: LN. 

Dry_CL_2p7.dm4

scanned area [pixels]: 100x100, step size: 20 nm, CL: 2.7, c2 ca: 10 um, alpha 0.17 mrad, bin = 2,

exposure time: 27 ms, spot size: 6, mono: 20, E(extraction voltage): 300 kV, temprature: LN. 

Calibrant_Dry_CL_2p7.dm4

scanned area [pixels]: 45x48, step size: 10 nm, CL: 2.1, c2 ca: 10 um, alpha 0.17 mrad, bin = 2,

exposure time: 13 ms, spot size: 6, mono: 40, E(extraction voltage): 300 kV, temprature: LN. 

Hydrated_Water_CL_2p7.dm4

scanned area [pixels]: 100x100, step size: 15 nm, CL: 2.7, c2 ca: 10 um, alpha 0.17 mrad, bin = 2,

exposure time: 27 ms, spot size: 6, mono: 25, E(extraction voltage): 300 kV, temprature: LN.   

Calibrant_Hydrated_Water_CL_2p7.dm4

scanned area [pixels]: 50x50, step size: 10 nm, CL: 2.1, c2 ca: 10 um, alpha 0.17 mrad, bin = 2,

exposure time: 13 ms, spot size: 6, mono: 46, E(extraction voltage): 300 kV, temprature: LN. 

Hydrated_NaCl_CL_2p7.dm4

scanned area [pixels]: 100x100, step size: 20 nm, CL: 2.7, c2 ca: 10 um, alpha 0.18 mrad, bin = 4,

exposure time: 13 ms, spot size: 6, mono: 15, E(extraction voltage): 300 kV, temprature: LN. 

Calibrant_Hydrated_NaCl_CL_2p7.dm4

scanned area [pixels]: 50x50, step size: 10 nm, CL: 2.1, c2 ca: 10 um, alpha 0.18 mrad, bin = 4,

exposure time: 13 ms, spot size: 6, mono: 80, E(extraction voltage): 300 kV, temprature: LN.

2. Notebooks.zip :

Jupyter Lab Notebooks :  

1A_pg3T2_dry_LN_CL2p1.ipynb. 

Analysis of dry film using CL 2.1.

Goes with datasets: Dry_CL_2p1.dm4 and Calibrant_Dry_CL_2p1.dm4. 

1A_pg3T2_dry_LN_CL2p7.ipynb

Analysis of dry film using CL 2.7.

Goes with datasets: Dry_CL_2p7.dm4 and Calibrant_Dry_CL_2p7.dm4.   

1B_pg3T2_water_LN_CL2p7.ipynb

Analysis of hydrated in water film using CL 2.7.

Goes with datasets: Hydrated_Water_CL_2p7.dm4 and Calibrant_Hydrated_Water_CL_2p7.dm4. 

1C_pg3T2_NaCl_LN_CL2p7. 

Analysis of hydrated in 0.1 M NaCl(aq) film using CL 2.7.

Goes with datasets: Hydrated_NaCl_CL_2p7.dm4 and Calibrant_Hydrated_NaCl_CL_2p7.dm4.

aux_func.py: 

Contains auxilary functions and required for running the other notebooks.