This repository contains all experimental supplementary materials for the publication. # Folder Structure Information about the data can be found in the READMEs in each folder. -85_nm2.zip: Tif-image sequence acquired in a transmission electron microscope of a graphene encapsulated NaCl crystal with lateral expansion of 85 nm² -90_nm2.zip: Tif-image sequence acquired in a transmission electron microscope of a graphene encapsulated NaCl crystal with lateral expansion of 90 nm² -105_nm2.zip: Tif-image sequence acquired in a transmission electron microscope of a graphene encapsulated NaCl crystal with lateral expansion of 105 nm² -160_nm2.zip: Tif-image sequence acquired in a transmission electron microscope of a graphene encapsulated NaCl crystal with lateral expansion of 160 nm² -180_nm2.zip: Tif-image sequence acquired in a transmission electron microscope of a graphene encapsulated NaCl crystal with lateral expansion of 180 nm² -220_nm2.zip: Tif-image sequence acquired in a transmission electron microscope of a graphene encapsulated NaCl crystal with lateral expansion of 220 nm² -320_nm2.zip: Tif-image sequence acquired in a transmission electron microscope of a graphene encapsulated NaCl crystal with lateral expansion of 320 nm² -1200_nm2.zip: Tif-image sequence acquired in a transmission electron microscope of a graphene encapsulated NaCl crystal with lateral expansion of 1200 nm² -1215_nm2.zip: Tif-image sequence acquired in a transmission electron microscope of a graphene encapsulated NaCl crystal with lateral expansion of 1215 nm² -2500_nm2.zip: Tif-image sequence acquired in a transmission electron microscope of a graphene encapsulated NaCl crystal with lateral expansion of 2500 nm² -Summary_evaluation.xlsx: Tables with the summary of the measured and normalized lateral expansions of each NaCl crystal are given as well as the corresponding decompostion. In the second table, the fits, which were used for the logistic decay function are listed.