Table 1 The 13 types of experimental processes in the database are listed with the respective number of entries in the Sample Process table.

From: The Materials Provenance Store

Process

Num. Sample

Num. unique

type

Processes

Samples

print

14,351,200

11,243,172

anneal

10,464,567

9,699,800

eche

2,513,044

640,836

metr

1,104,039

942,062

imag

1,001,728

855,151

uvis

753,627

619,939

ecqe

153,092

74,923

xrfs

152,736

130,915

pets

140,800

71,424

ssrl

125,27

12,527

xrds

8,641

8,538

ecms

360

76

xtrn

7

2

  1. Since a given sample may undergo several processes of the same type, the number of unique samples represented by each set of sample processes is also shown. The brief descriptions of process types are as follows: deposition of materials onto a substrate (print), thermal annealing (anneal), electrochemistry (eche), optical imaging for quality control (metr), imaging for colorimetric characterization (imag), ultraviolet-visible optical spectroscopy (uvis), 2-electrode photoelectrochemical characterization (ecqe), x-ray fluorescence (xrfs), parallel electrochemical treatment (pets), synchrotron x-ray diffraction (ssrl), x-ray diffraction (xrds), integrated electrochemistry and mass spectroscopy (ecms), and externally-sourced experiments (xrtn).
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